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Author SHA1 Message Date
Beman Dawes
2c8c03e3fc Release
[SVN r43921]
2008-03-29 11:50:24 +00:00
Anthony Williams
525d190f91 removed declaration of undefined type exclusive_lock
[SVN r43850]
2008-03-25 07:59:58 +00:00
Anthony Williams
1e0154335b Imported revision #43730 from trunk to eliminate some warnings
[SVN r43743]
2008-03-21 15:04:10 +00:00
Anthony Williams
413c29a5e4 New documentation for thread library imported from trunk revision 43671
[SVN r43674]
2008-03-17 13:59:17 +00:00
Anthony Williams
30bb6143c1 Test and fix for bug #1693 to ensure thread_specific_ptr::release works as desired imported from trunk changeset 43666
[SVN r43673]
2008-03-17 13:46:19 +00:00
Anthony Williams
991ac727c6 Imported changeset 43461 to fix issue #1665
[SVN r43520]
2008-03-05 20:47:56 +00:00
Daniel James
569a78649f Merged revisions 43211,43214-43219,43222-43225,43227-43238,43242,43244-43245,43249-43250,43257-43259,43261,43263,43265,43267-43268,43270-43271,43273,43275-43279,43284-43289,43291,43295,43297-43298,43304-43305,43307,43313,43315,43324,43326-43327,43331,43333,43339-43343,43345,43348,43350,43352-43353,43355-43356,43358,43360,43366-43367,43369-43370,43372-43376,43378-43389,43394,43396-43398,43400-43401,43403-43404,43406-43408,43413-43415,43417-43418,43420,43422-43423 via svnmerge from
https://svn.boost.org/svn/boost/trunk

........
  r43417 | danieljames | 2008-02-26 22:04:55 +0000 (Tue, 26 Feb 2008) | 2 lines
  
  Fix a link to Boost.Bimap.
........
  r43418 | danieljames | 2008-02-26 22:07:25 +0000 (Tue, 26 Feb 2008) | 2 lines
  
  Change another link that's no longer in the repository to link to the website.
........
  r43422 | danieljames | 2008-02-27 18:51:14 +0000 (Wed, 27 Feb 2008) | 1 line
  
  Fix broken copyright urls. Fixes #1573.
........
  r43423 | danieljames | 2008-02-27 19:22:01 +0000 (Wed, 27 Feb 2008) | 1 line
  
  Fix incorrect links to copyright of the form 'http:#www.boost.org
........


[SVN r43425]
2008-02-27 20:00:24 +00:00
Anthony Williams
7caec1ec33 Fix for ticket #1547 --- Change use of NULL to 0
[SVN r43268]
2008-02-15 17:56:13 +00:00
Anthony Williams
7fd3fb48b1 Pulling changeset 43094 over from trunk
[SVN r43227]
2008-02-12 20:49:56 +00:00
Anthony Williams
a32a3b37db Merged latest changes to boost.thread over from trunk
[SVN r42230]
2007-12-21 11:51:05 +00:00
Beman Dawes
88f6076f3c Full merge from trunk at revision 41356 of entire boost-root tree.
[SVN r41370]
2007-11-25 18:38:02 +00:00
Beman Dawes
b4d12e08dd Full merge from trunk at revision 41356 of entire boost-root tree.
[SVN r41369]
2007-11-25 18:07:19 +00:00
Beman Dawes
1c0f470032 Starting point for releases
[SVN r39706]
2007-10-05 14:25:06 +00:00
nobody
92b8789532 This commit was manufactured by cvs2svn to create tag
'Version_1_34_1'.

[SVN r38286]
2007-07-24 19:28:14 +00:00
Thomas Witt
8f61694057 Fix #1039.
[SVN r37948]
2007-06-08 18:48:50 +00:00
Thomas Witt
67f7de5305 Fix #996.
[SVN r37815]
2007-05-29 17:12:59 +00:00
Anthony Williams
6faecefb73 Fix for ticket #906
[SVN r37740]
2007-05-22 15:38:58 +00:00
Anthony Williams
68c5bd44e8 undone accidental commit
[SVN r37647]
2007-05-09 07:04:46 +00:00
Anthony Williams
3656277053 Removed read_write_mutex source files and header
[SVN r37646]
2007-05-09 07:02:13 +00:00
Thomas Witt
19846ff356 Fix Xml error. This change is already in HEAD.
[SVN r37499]
2007-04-24 16:11:17 +00:00
Roland Schwarz
db2aaa04fd Merged from HEAD.
[SVN r36923]
2007-02-11 13:55:21 +00:00
Roland Schwarz
b48f9aa609 Merged patch from trunk.
[SVN r36921]
2007-02-11 13:14:44 +00:00
Anthony Williams
7915ab1ec6 Fixed typos and improved phrasing
[SVN r36751]
2007-01-18 17:33:50 +00:00
Roland Schwarz
f0faf88d66 Updated the build instructions and acknowledgements.
[SVN r36706]
2007-01-12 16:48:02 +00:00
Roland Schwarz
7dd7537f5f renamed back to .v2 since build process is broken otherwise.
[SVN r36641]
2007-01-07 14:53:25 +00:00
Roland Schwarz
f51680e8d9 Renamed Jamfile.
[SVN r36640]
2007-01-07 14:08:02 +00:00
Roland Schwarz
a6bc072c6d removing obsolete files
[SVN r36639]
2007-01-07 14:05:30 +00:00
Roland Schwarz
85f2508157 Updating build instructions.
[SVN r36638]
2007-01-07 12:33:42 +00:00
Roland Schwarz
ebb6c8d637 Corrected a typo; more prominent note of unavailability of RW-Mutex.
[SVN r36565]
2007-01-02 21:44:39 +00:00
Roland Schwarz
ddc83e270c Corrected a typo, and reactivated links to read_write mutex.
[SVN r36560]
2007-01-01 16:45:52 +00:00
Roland Schwarz
0173148a2e Recovered file, since it is linked to rest of doc.
[SVN r36559]
2007-01-01 14:10:28 +00:00
Roland Schwarz
69a4ec6c00 QNX debuging
[SVN r36489]
2006-12-22 13:40:38 +00:00
Roland Schwarz
2d52219af2 Merged from HEAD
[SVN r36488]
2006-12-22 10:38:23 +00:00
Roland Schwarz
1f87a9e4c0 Temporary test code for QNX debugging.
[SVN r36430]
2006-12-16 16:17:55 +00:00
Roland Schwarz
ba8afde42b Additional asserions in an attempt to find the errors on QNX.
[SVN r36395]
2006-12-14 21:44:20 +00:00
Roland Schwarz
93f677cba6 Changed back to CHECK since WARNING not showing up in regression tables.
[SVN r36387]
2006-12-14 17:51:25 +00:00
Roland Schwarz
dfd865d67d Fixed missing tss_null file.
[SVN r36332]
2006-12-11 19:51:14 +00:00
Vladimir Prus
96a04402db Merge from HEAD.
Allow building of shared versions of some Boost.Test libraries.
Adjust tests to use always use static linking to Boost.Test, since
linking to the shared version requires test changes.

Patch from Juergen Hunold.


[SVN r35990]
2006-11-10 19:59:52 +00:00
Anthony Williams
78e644c7c1 removed docs for read_write_mutex
[SVN r35976]
2006-11-10 15:51:13 +00:00
Rene Rivera
89cc7fc34e Remove obsolete Boost.Build v1 files.
[SVN r35880]
2006-11-06 17:10:46 +00:00
Roland Schwarz
974754598e Removed recursive_mutex from library builds and regression testing for RC_1_34_0 branch.
[SVN r35818]
2006-11-03 04:39:17 +00:00
Roland Schwarz
87acbb406d Forced read_write_mutex unusable for RC_1_34_0 branch.
[SVN r35817]
2006-11-03 04:37:45 +00:00
Roland Schwarz
597517157c Updated documentation for the RC_1_34_0 branch to reflect current state of read_write_mutex.
[SVN r35816]
2006-11-03 04:05:55 +00:00
Roland Schwarz
a0b816be8c Get rid of dll import warnings for noncopyable classes
[SVN r35797]
2006-10-30 19:35:40 +00:00
Roland Schwarz
4a056924d2 Added a warning about usage of read_write_mutex.
[SVN r35675]
2006-10-20 17:26:18 +00:00
Roland Schwarz
d5a81f990c Inified spelling of thread library in documentation. (singular)
Added RC_1_34_0 release notes.


[SVN r35619]
2006-10-15 14:52:54 +00:00
Markus Schöpflin
da8c92f057 Reverted last checkin. Works when patching the compiler.
[SVN r35495]
2006-10-05 08:08:40 +00:00
Roland Schwarz
866b33c808 Untabified file
[SVN r35458]
2006-10-03 18:23:06 +00:00
Roland Schwarz
182daf0b17 Disabled certain borland warnings
[SVN r35449]
2006-10-02 21:22:49 +00:00
Roland Schwarz
2552febc2a Made non-availability of automatic TSS cleanup for native Windows threads a warning instead of an error.
[SVN r35448]
2006-10-02 21:19:55 +00:00
Roland Schwarz
eb9db9b683 Added changes for MSVC 7.0
[SVN r35445]
2006-10-02 18:17:26 +00:00
Roland Schwarz
11dbdfca4d added assertions around gettimeofday and clock_gettime
[SVN r35439]
2006-10-02 09:45:28 +00:00
Markus Schöpflin
f49de9ec10 Disable threading tests on Tru64/GCC-4.1.1.
[SVN r35438]
2006-10-02 09:07:47 +00:00
Roland Schwarz
3a7e569a65 Test if this turns regressions green on win x64 platforms
[SVN r35437]
2006-10-02 07:49:04 +00:00
Roland Schwarz
c376c1a62a Removed the "intentional memory leak" of the TSS implementation.
[SVN r35434]
2006-10-01 12:57:18 +00:00
Roland Schwarz
fbbc52063a avoid complaints of boostinspect about unnamed namespace usage
[SVN r35412]
2006-09-29 07:49:51 +00:00
Roland Schwarz
78b4fe3d07 avoid complaints of boostinspect about unnamed namespace usage
[SVN r35411]
2006-09-29 07:36:49 +00:00
Roland Schwarz
b8c8b250b1 Removed try catch(...) from thread proxy
[SVN r35328]
2006-09-26 03:05:06 +00:00
Roland Schwarz
b26d01c8d7 Fixed on of the memory leaks related to TSS
[SVN r35324]
2006-09-25 23:53:10 +00:00
Hartmut Kaiser
4dbd8a66af Changed Boost.Thread to use the Boost license.
[SVN r35115]
2006-09-14 23:02:29 +00:00
Hartmut Kaiser
cb4d739fd1 Changed Boost.Thread to use the Boost license.
[SVN r35112]
2006-09-14 21:51:01 +00:00
Anthony Williams
11f913e8fb added BSL for files with authors in blanket_permissions.txt
[SVN r35090]
2006-09-13 14:11:49 +00:00
Anthony Williams
0b6054a919 added boostinspect:nolicense to files with old license from William Kempf
[SVN r35087]
2006-09-13 08:54:53 +00:00
Anthony Williams
e7620a1050 added boostinspect:nolicense to files with old license from William Kempf
[SVN r35086]
2006-09-13 08:33:30 +00:00
Nicola Musatti
811a03f281 Updated Borland workaround
[SVN r33942]
2006-05-05 21:13:45 +00:00
Anthony Williams
2528bd0b8f Added patch from http://lists.boost.org/Archives/boost/2005/05/86395.php to fix bug
https://sourceforge.net/tracker/index.php?func=detail&aid=1424965&group_id=7586&atid=107586


[SVN r33802]
2006-04-25 10:06:38 +00:00
Vladimir Prus
ed587be470 Merge from trunk
[SVN r33597]
2006-04-07 14:01:36 +00:00
nobody
55b48874a4 This commit was manufactured by cvs2svn to create branch 'RC_1_34_0'.
[SVN r33417]
2006-03-21 02:26:31 +00:00
62 changed files with 1483 additions and 4227 deletions

View File

@@ -44,14 +44,7 @@ functions.
but did not lock it on construction. This facility has now been replaced with the constructor that takes a
`boost::defer_lock_type` as the second parameter: ``boost::mutex::scoped_lock some_lock(some_mutex,boost::defer_lock);``
* The `locked()` member function of the `scoped_lock` types has been renamed to __owns_lock_ref__.
* You can no longer obtain a __thread__ instance representing the current thread: a default-constructed __thread__ object is not
associated with any thread. The only use for such a thread object was to support the comparison operators: this functionality has
been moved to __thread_id__.
* The broken `boost::read_write_mutex` has been replaced with __shared_mutex__.
* __mutex__ is now never recursive. For Boost releases prior to 1.35 __mutex__ was recursive on Windows and not on POSIX platforms.
[endsect]

View File

@@ -373,7 +373,6 @@ object passed to the constructor.]]
class unique_lock
{
public:
unique_lock();
explicit unique_lock(Lockable& m_);
unique_lock(Lockable& m_,adopt_lock_t);
unique_lock(Lockable& m_,defer_lock_t);
@@ -427,20 +426,6 @@ The member functions of __unique_lock__ are not thread-safe. In particular, __un
__lockable_concept_type__ object by a particular thread, and the member functions that release ownership of the lock state
(including the destructor) must be called by the same thread that acquired ownership of the lock state.
[section:defaultconstructor `unique_lock()`]
[variablelist
[[Effects:] [Creates a lock object with no associated mutex.]]
[[Postcondition:] [__owns_lock_ref__ returns `false`. __mutex_func_ref__ returns `NULL`.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:constructor `unique_lock(Lockable & m)`]
[variablelist
@@ -614,7 +599,6 @@ __owns_lock_ref__ returns `false`.]]
class shared_lock
{
public:
shared_lock();
explicit shared_lock(Lockable& m_);
shared_lock(Lockable& m_,adopt_lock_t);
shared_lock(Lockable& m_,defer_lock_t);
@@ -660,20 +644,6 @@ The member functions of __shared_lock__ are not thread-safe. In particular, __sh
ownership of a __lockable_concept_type__ object by a particular thread, and the member functions that release ownership of the lock
state (including the destructor) must be called by the same thread that acquired ownership of the lock state.
[section:defaultconstructor `shared_lock()`]
[variablelist
[[Effects:] [Creates a lock object with no associated mutex.]]
[[Postcondition:] [__owns_lock_ref__ returns `false`. __mutex_func_ref__ returns `NULL`.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:constructor `shared_lock(Lockable & m)`]
[variablelist

View File

@@ -12,9 +12,6 @@
void lock();
bool try_lock();
void unlock();
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
typedef unique_lock<mutex> scoped_lock;
typedef scoped_lock scoped_try_lock;
@@ -23,23 +20,6 @@
__mutex__ implements the __lockable_concept__ to provide an exclusive-ownership mutex. At most one thread can own the lock on a given
instance of __mutex__ at any time. Multiple concurrent calls to __lock_ref__, __try_lock_ref__ and __unlock_ref__ shall be permitted.
[section:nativehandle Member function `native_handle()`]
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
[variablelist
[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]
[section:try_mutex Typedef `try_mutex`]
@@ -67,9 +47,6 @@ __try_mutex__ is a `typedef` to __mutex__, provided for backwards compatibility
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time);
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
typedef unique_lock<timed_mutex> scoped_timed_lock;
typedef scoped_timed_lock scoped_try_lock;
typedef scoped_timed_lock scoped_lock;
@@ -79,22 +56,6 @@ __timed_mutex__ implements the __timed_lockable_concept__ to provide an exclusiv
lock on a given instance of __timed_mutex__ at any time. Multiple concurrent calls to __lock_ref__, __try_lock_ref__,
__timed_lock_ref__, __timed_lock_duration_ref__ and __unlock_ref__ shall be permitted.
[section:nativehandle Member function `native_handle()`]
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
[variablelist
[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]
[section:recursive_mutex Class `recursive_mutex`]
@@ -109,9 +70,6 @@ implementation. If no such instance exists, `native_handle()` and `native_handle
void lock();
bool try_lock();
void unlock();
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
typedef unique_lock<recursive_mutex> scoped_lock;
typedef scoped_lock scoped_try_lock;
@@ -123,22 +81,6 @@ __unlock_ref__ shall be permitted. A thread that already has exclusive ownership
__lock_ref__ or __try_lock_ref__ to acquire an additional level of ownership of the mutex. __unlock_ref__ must be called once for
each level of ownership acquired by a single thread before ownership can be acquired by another thread.
[section:nativehandle Member function `native_handle()`]
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
[variablelist
[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]
[section:recursive_try_mutex Typedef `recursive_try_mutex`]
@@ -166,9 +108,6 @@ __recursive_try_mutex__ is a `typedef` to __recursive_mutex__, provided for back
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time);
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
typedef unique_lock<recursive_timed_mutex> scoped_lock;
typedef scoped_lock scoped_try_lock;
@@ -182,22 +121,6 @@ exclusive ownership of a given __recursive_timed_mutex__ instance can call __loc
__timed_lock_duration_ref__ or __try_lock_ref__ to acquire an additional level of ownership of the mutex. __unlock_ref__ must be
called once for each level of ownership acquired by a single thread before ownership can be acquired by another thread.
[section:nativehandle Member function `native_handle()`]
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
[variablelist
[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]
[include shared_mutex_ref.qbk]

View File

@@ -147,6 +147,4 @@
[include tss.qbk]
[include time.qbk]
[include acknowledgements.qbk]

View File

@@ -17,13 +17,6 @@ allows the details of thread creation to be wrapped in a function.
some_thread.join();
}
[Note: On compilers that support rvalue references, __thread__ provides a proper move constructor and move-assignment operator, and
therefore meets the C++0x ['MoveConstructible] and ['MoveAssignable] concepts. With such compilers, __thread__ can therefore be used
with containers that support those concepts.
For other compilers, move support is provided with a move emulation layer, so containers must explicitly detect that move emulation
layer. See <boost/thread/detail/move.hpp> for details.]
[heading Launching threads]
A new thread is launched by passing an object of a callable type that can be invoked with no parameters to the constructor. The
@@ -50,21 +43,11 @@ __boost_thread__ must ensure that the referred-to object outlives the newly-crea
// this leads to undefined behaviour
If you wish to construct an instance of __thread__ with a function or callable object that requires arguments to be supplied,
this can be done by passing additional arguments to the __thread__ constructor:
this can be done using `boost::bind`:
void find_the_question(int the_answer);
boost::thread deep_thought_2(find_the_question,42);
The arguments are ['copied] into the internal thread structure: if a reference is required, use `boost::ref`, just as for references
to callable functions.
There is an unspecified limit on the number of additional arguments that can be passed.
[heading Exceptions in thread functions]
If the function or callable object passed to the __thread__ constructor propagates an exception when invoked that is not of type
__thread_interrupted__, `std::terminate()` is called.
boost::thread deep_thought_2(boost::bind(find_the_question,42));
[heading Joining and detaching]
@@ -206,8 +189,6 @@ __thread_id__ yield a total order for every non-equal thread ID.
static void sleep(const system_time& xt);
};
void swap(thread& lhs,thread& rhs);
[section:default_constructor Default Constructor]
thread();
@@ -231,9 +212,7 @@ __thread_id__ yield a total order for every non-equal thread ID.
[[Preconditions:] [`Callable` must by copyable.]]
[[Effects:] [`func` is copied into storage managed internally by the thread library, and that copy is invoked on a newly-created
thread of execution. If this invocation results in an exception being propagated into the internals of the thread library that is
not of type __thread_interrupted__, then `std::terminate()` will be called.]]
[[Effects:] [`func` is copied into storage managed internally by the thread library, and that copy is invoked on a newly-created thread of execution.]]
[[Postconditions:] [`*this` refers to the newly created thread of execution.]]
@@ -327,7 +306,7 @@ unchanged.]]
[variablelist
[[Effects:] [If `*this` refers to a thread of execution, that thread of execution becomes detached, and no longer has an associated __thread__ object.]]
[[Effects:] [If `*this` refers to a thread of execution, that thread of execution becomes detached, and longer has an associated __thread__ object.]]
[[Postconditions:] [`*this` no longer refers to any thread of execution.]]
@@ -385,22 +364,6 @@ or 0 if this information is not available.]]
[endsect]
[section:nativehandle Member function `native_handle()`]
typedef platform-specific-type native_handle_type;
native_handle_type native_handle();
[variablelist
[[Effects:] [Returns an instance of `native_handle_type` that can be used with platform-specific APIs to manipulate the underlying
implementation. If no such instance exists, `native_handle()` and `native_handle_type` are not present.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:equals `operator==`]
bool operator==(const thread& other) const;
@@ -453,36 +416,6 @@ implementation. If no such instance exists, `native_handle()` and `native_handle
[endsect]
[section:swap Member function `swap()`]
void swap(thread& other);
[variablelist
[[Effects:] [Exchanges the threads of execution associated with `*this` and `other`, so `*this` is associated with the thread of
execution associated with `other` prior to the call, and vice-versa.]]
[[Postconditions:] [`this->get_id()` returns the same value as `other.get_id()` prior to the call. `other.get_id()` returns the same
value as `this->get_id()` prior to the call.]]
[[Throws:] [Nothing.]]
]
[endsect]
[section:non_member_swap Non-member function `swap()`]
void swap(thread& lhs,thread& rhs);
[variablelist
[[Effects:] [[link thread.thread_management.thread.swap `lhs.swap(rhs)`].]]
]
[endsect]
[section:id Class `boost::thread::id`]
@@ -538,7 +471,7 @@ otherwise.]]
[variablelist
[[Returns:] [`true` if `*this` and `y` represent different threads of execution, or one represents a thread of execution, and
[[Returns:] [`true` if `*this` and `y` represent the different threads of execution, or one represents a thread of execution, and
the other represent __not_a_thread__, `false` otherwise.]]
[[Throws:] [Nothing]]

View File

@@ -1,64 +0,0 @@
[section:time Date and Time Requirements]
As of Boost 1.35.0, the __boost_thread__ library uses the [link date_time Boost.Date_Time] library for all operations that require a
time out. These include (but are not limited to):
* __sleep__
* __timed_join__
* __cond_timed_wait__
* __timed_lock_ref__
For the overloads that accept an absolute time parameter, an object of type [link thread.time.system_time `boost::system_time`] is
required. Typically, this will be obtained by adding a duration to the current time, obtained with a call to [link
thread.time.get_system_time `boost::get_system_time()`]. e.g.
boost::system_time const timeout=boost::get_system_time() + boost::posix_time::milliseconds(500);
extern bool done;
extern boost::mutex m;
extern boost::condition_variable cond;
boost::unique_lock<boost::mutex> lk(m);
while(!done)
{
if(!cond.timed_wait(lk,timeout))
{
throw "timed out";
}
}
For the overloads that accept a ['TimeDuration] parameter, an object of any type that meets the [link
date_time.posix_time.time_duration Boost.Date_Time Time Duration requirements] can be used, e.g.
boost::this_thread::sleep(boost::posix_time::milliseconds(25));
boost::mutex m;
if(m.timed_lock(boost::posix_time::nanoseconds(100)))
{
// ...
}
[section:system_time Typedef `system_time`]
typedef boost::posix_time::ptime system_time;
See the documentation for [link date_time.posix_time.ptime_class `boost::posix_time::ptime`] in the Boost.Date_Time library.
[endsect]
[section:get_system_time Non-member function `get_system_time()`]
system_time get_system_time();
[variablelist
[[Returns:] [The current time.]]
[[Throws:] [Nothing.]]
]
[endsect]
[endsect]

View File

@@ -46,16 +46,11 @@ private:
bounded_buffer buf(2);
boost::mutex io_mutex;
void sender() {
int n = 0;
while (n < 100) {
buf.send(n);
{
boost::mutex::scoped_lock io_lock(io_mutex);
std::cout << "sent: " << n << std::endl;
}
std::cout << "sent: " << n << std::endl;
++n;
}
buf.send(-1);
@@ -65,10 +60,7 @@ void receiver() {
int n;
do {
n = buf.receive();
{
boost::mutex::scoped_lock io_lock(io_mutex);
std::cout << "received: " << n << std::endl;
}
std::cout << "received: " << n << std::endl;
} while (n != -1); // -1 indicates end of buffer
}

View File

@@ -1,6 +1,5 @@
// Copyright (C) 2001-2003
// William E. Kempf
// (C) Copyright 2008 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -11,15 +10,12 @@
#define BOOST_THREAD_WEK01082003_HPP
#include <boost/thread/thread.hpp>
#include <boost/thread/condition_variable.hpp>
#include <boost/thread/condition.hpp>
#include <boost/thread/exceptions.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/once.hpp>
#include <boost/thread/recursive_mutex.hpp>
#include <boost/thread/tss.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/thread/locks.hpp>
#include <boost/thread/shared_mutex.hpp>
#include <boost/thread/barrier.hpp>
#include <boost/thread/xtime.hpp>
#endif

View File

@@ -1,6 +1,6 @@
// Copyright (C) 2002-2003
// David Moore, William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -15,8 +15,6 @@
#include <string>
#include <stdexcept>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
@@ -58,6 +56,4 @@ namespace boost
} // namespace boost
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,16 +1,11 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
#ifndef BOOST_THREAD_MOVE_HPP
#define BOOST_THREAD_MOVE_HPP
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
@@ -19,15 +14,10 @@ namespace boost
struct thread_move_t
{
T& t;
explicit thread_move_t(T& t_):
thread_move_t(T& t_):
t(t_)
{}
T& operator*() const
{
return t;
}
T* operator->() const
{
return &t;
@@ -36,21 +26,8 @@ namespace boost
void operator=(thread_move_t&);
};
}
template<typename T>
typename enable_if<boost::is_convertible<T&,detail::thread_move_t<T> >, detail::thread_move_t<T> >::type move(T& t)
{
return t;
}
template<typename T>
detail::thread_move_t<T> move(detail::thread_move_t<T> t)
{
return t;
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,23 +0,0 @@
#ifndef BOOST_THREAD_THREAD_HEAP_ALLOC_HPP
#define BOOST_THREAD_THREAD_HEAP_ALLOC_HPP
// thread_heap_alloc.hpp
//
// (C) Copyright 2008 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/detail/platform.hpp>
#if defined(BOOST_THREAD_PLATFORM_WIN32)
#include <boost/thread/win32/thread_heap_alloc.hpp>
#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
#include <boost/thread/pthread/thread_heap_alloc.hpp>
#else
#error "Boost threads unavailable on this platform"
#endif
#endif

View File

@@ -8,8 +8,6 @@
#include <boost/thread/detail/config.hpp>
#include <boost/config/abi_prefix.hpp>
#if defined(BOOST_HAS_WINTHREADS)
typedef void (__cdecl *thread_exit_handler)(void);
@@ -61,7 +59,7 @@
//a method for doing so has been discovered.
//May be omitted; may be called multiple times.
extern "C" BOOST_THREAD_DECL void __cdecl on_thread_exit(void);
extern "C" BOOST_THREAD_DECL void on_thread_exit(void);
//Function to be called just be fore a thread ends
//in an exe or dll that uses Boost.Threads.
//Must be called in the context of the thread
@@ -77,6 +75,4 @@
#endif //defined(BOOST_HAS_WINTHREADS)
#include <boost/config/abi_suffix.hpp>
#endif //!defined(BOOST_TLS_HOOKS_HPP)

View File

@@ -1,6 +1,6 @@
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -19,13 +19,7 @@
#include <string>
#include <stdexcept>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class BOOST_THREAD_DECL thread_interrupted
{};
namespace boost {
class BOOST_THREAD_DECL thread_exception : public std::exception
{
@@ -105,8 +99,6 @@ public:
} // namespace boost
#include <boost/config/abi_suffix.hpp>
#endif // BOOST_THREAD_CONFIG_PDM070801_H
// Change log:

View File

@@ -8,77 +8,10 @@
#include <boost/thread/exceptions.hpp>
#include <boost/thread/detail/move.hpp>
#include <algorithm>
#include <iterator>
#include <boost/thread/thread_time.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
template<typename T>
struct has_member_lock
{
typedef char true_type;
struct false_type
{
true_type dummy[2];
};
template<typename U>
static true_type has_member(U*,void (U::*dummy)()=&U::lock);
static false_type has_member(void*);
BOOST_STATIC_CONSTANT(bool, value=sizeof(has_member_lock<T>::has_member((T*)NULL))==sizeof(true_type));
};
template<typename T>
struct has_member_unlock
{
typedef char true_type;
struct false_type
{
true_type dummy[2];
};
template<typename U>
static true_type has_member(U*,void (U::*dummy)()=&U::unlock);
static false_type has_member(void*);
BOOST_STATIC_CONSTANT(bool, value=sizeof(has_member_unlock<T>::has_member((T*)NULL))==sizeof(true_type));
};
template<typename T>
struct has_member_try_lock
{
typedef char true_type;
struct false_type
{
true_type dummy[2];
};
template<typename U>
static true_type has_member(U*,bool (U::*dummy)()=&U::try_lock);
static false_type has_member(void*);
BOOST_STATIC_CONSTANT(bool, value=sizeof(has_member_try_lock<T>::has_member((T*)NULL))==sizeof(true_type));
};
}
template<typename T>
struct is_mutex_type
{
BOOST_STATIC_CONSTANT(bool, value = detail::has_member_lock<T>::value &&
detail::has_member_unlock<T>::value &&
detail::has_member_try_lock<T>::value);
};
struct defer_lock_t
{};
struct try_to_lock_t
@@ -129,10 +62,6 @@ namespace boost
explicit unique_lock(unique_lock&);
unique_lock& operator=(unique_lock&);
public:
unique_lock():
m(0),is_locked(false)
{}
explicit unique_lock(Mutex& m_):
m(&m_),is_locked(false)
{
@@ -276,9 +205,15 @@ namespace boost
};
template<typename Mutex>
void swap(unique_lock<Mutex>& lhs,unique_lock<Mutex>& rhs)
inline detail::thread_move_t<unique_lock<Mutex> > move(unique_lock<Mutex> & x)
{
lhs.swap(rhs);
return x.move();
}
template<typename Mutex>
inline detail::thread_move_t<unique_lock<Mutex> > move(detail::thread_move_t<unique_lock<Mutex> > x)
{
return x;
}
template<typename Mutex>
@@ -291,10 +226,6 @@ namespace boost
explicit shared_lock(shared_lock&);
shared_lock& operator=(shared_lock&);
public:
shared_lock():
m(0),is_locked(false)
{}
explicit shared_lock(Mutex& m_):
m(&m_),is_locked(false)
{
@@ -321,29 +252,26 @@ namespace boost
m(other->m),is_locked(other->is_locked)
{
other->is_locked=false;
other->m=0;
}
shared_lock(detail::thread_move_t<unique_lock<Mutex> > other):
m(other->m),is_locked(other->is_locked)
{
other->is_locked=false;
if(is_locked)
{
m->unlock_and_lock_shared();
}
other->is_locked=false;
other->m=0;
}
shared_lock(detail::thread_move_t<upgrade_lock<Mutex> > other):
m(other->m),is_locked(other->is_locked)
{
other->is_locked=false;
if(is_locked)
{
m->unlock_upgrade_and_lock_shared();
}
other->is_locked=false;
other->m=0;
}
operator detail::thread_move_t<shared_lock<Mutex> >()
@@ -444,6 +372,19 @@ namespace boost
};
template<typename Mutex>
inline detail::thread_move_t<shared_lock<Mutex> > move(shared_lock<Mutex> & x)
{
return x.move();
}
template<typename Mutex>
inline detail::thread_move_t<shared_lock<Mutex> > move(detail::thread_move_t<shared_lock<Mutex> > x)
{
return x;
}
template<typename Mutex>
class upgrade_lock
{
@@ -454,42 +395,33 @@ namespace boost
explicit upgrade_lock(upgrade_lock&);
upgrade_lock& operator=(upgrade_lock&);
public:
upgrade_lock():
m(0),is_locked(false)
{}
explicit upgrade_lock(Mutex& m_):
m(&m_),is_locked(false)
{
lock();
}
upgrade_lock(Mutex& m_,adopt_lock_t):
m(&m_),is_locked(true)
{}
upgrade_lock(Mutex& m_,defer_lock_t):
m(&m_),is_locked(false)
{}
upgrade_lock(Mutex& m_,try_to_lock_t):
upgrade_lock(Mutex& m_,bool do_lock):
m(&m_),is_locked(false)
{
try_lock();
if(do_lock)
{
lock();
}
}
upgrade_lock(detail::thread_move_t<upgrade_lock<Mutex> > other):
m(other->m),is_locked(other->is_locked)
{
other->is_locked=false;
other->m=0;
}
upgrade_lock(detail::thread_move_t<unique_lock<Mutex> > other):
m(other->m),is_locked(other->is_locked)
{
other->is_locked=false;
if(is_locked)
{
m->unlock_and_lock_upgrade();
}
other->is_locked=false;
other->m=0;
}
operator detail::thread_move_t<upgrade_lock<Mutex> >()
@@ -576,6 +508,18 @@ namespace boost
};
template<typename Mutex>
inline detail::thread_move_t<upgrade_lock<Mutex> > move(upgrade_lock<Mutex> & x)
{
return x.move();
}
template<typename Mutex>
inline detail::thread_move_t<upgrade_lock<Mutex> > move(detail::thread_move_t<upgrade_lock<Mutex> > x)
{
return x;
}
template<typename Mutex>
unique_lock<Mutex>::unique_lock(detail::thread_move_t<upgrade_lock<Mutex> > other):
m(other->m),is_locked(other->is_locked)
@@ -640,496 +584,6 @@ namespace boost
}
};
namespace detail
{
template<typename Mutex>
class try_lock_wrapper:
private unique_lock<Mutex>
{
typedef unique_lock<Mutex> base;
public:
try_lock_wrapper()
{}
explicit try_lock_wrapper(Mutex& m):
base(m,try_to_lock)
{}
try_lock_wrapper(Mutex& m_,adopt_lock_t):
base(m_,adopt_lock)
{}
try_lock_wrapper(Mutex& m_,defer_lock_t):
base(m_,defer_lock)
{}
try_lock_wrapper(Mutex& m_,try_to_lock_t):
base(m_,try_to_lock)
{}
try_lock_wrapper(detail::thread_move_t<try_lock_wrapper<Mutex> > other):
base(detail::thread_move_t<base>(*other))
{}
operator detail::thread_move_t<try_lock_wrapper<Mutex> >()
{
return move();
}
detail::thread_move_t<try_lock_wrapper<Mutex> > move()
{
return detail::thread_move_t<try_lock_wrapper<Mutex> >(*this);
}
try_lock_wrapper& operator=(detail::thread_move_t<try_lock_wrapper<Mutex> > other)
{
try_lock_wrapper temp(other);
swap(temp);
return *this;
}
void swap(try_lock_wrapper& other)
{
base::swap(other);
}
void swap(detail::thread_move_t<try_lock_wrapper<Mutex> > other)
{
base::swap(*other);
}
void lock()
{
base::lock();
}
bool try_lock()
{
return base::try_lock();
}
void unlock()
{
base::unlock();
}
bool owns_lock() const
{
return base::owns_lock();
}
Mutex* mutex() const
{
return base::mutex();
}
Mutex* release()
{
return base::release();
}
bool operator!() const
{
return !this->owns_lock();
}
typedef typename base::bool_type bool_type;
operator bool_type() const
{
return static_cast<base const&>(*this);
}
};
template<typename Mutex>
void swap(try_lock_wrapper<Mutex>& lhs,try_lock_wrapper<Mutex>& rhs)
{
lhs.swap(rhs);
}
template<typename MutexType1,typename MutexType2>
unsigned try_lock_internal(MutexType1& m1,MutexType2& m2)
{
boost::unique_lock<MutexType1> l1(m1,boost::try_to_lock);
if(!l1)
{
return 1;
}
if(!m2.try_lock())
{
return 2;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3>
unsigned try_lock_internal(MutexType1& m1,MutexType2& m2,MutexType3& m3)
{
boost::unique_lock<MutexType1> l1(m1,boost::try_to_lock);
if(!l1)
{
return 1;
}
if(unsigned const failed_lock=try_lock_internal(m2,m3))
{
return failed_lock+1;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4>
unsigned try_lock_internal(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4)
{
boost::unique_lock<MutexType1> l1(m1,boost::try_to_lock);
if(!l1)
{
return 1;
}
if(unsigned const failed_lock=try_lock_internal(m2,m3,m4))
{
return failed_lock+1;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4,typename MutexType5>
unsigned try_lock_internal(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4,MutexType5& m5)
{
boost::unique_lock<MutexType1> l1(m1,boost::try_to_lock);
if(!l1)
{
return 1;
}
if(unsigned const failed_lock=try_lock_internal(m2,m3,m4,m5))
{
return failed_lock+1;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2>
unsigned lock_helper(MutexType1& m1,MutexType2& m2)
{
boost::unique_lock<MutexType1> l1(m1);
if(!m2.try_lock())
{
return 1;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3>
unsigned lock_helper(MutexType1& m1,MutexType2& m2,MutexType3& m3)
{
boost::unique_lock<MutexType1> l1(m1);
if(unsigned const failed_lock=try_lock_internal(m2,m3))
{
return failed_lock;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4>
unsigned lock_helper(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4)
{
boost::unique_lock<MutexType1> l1(m1);
if(unsigned const failed_lock=try_lock_internal(m2,m3,m4))
{
return failed_lock;
}
l1.release();
return 0;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4,typename MutexType5>
unsigned lock_helper(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4,MutexType5& m5)
{
boost::unique_lock<MutexType1> l1(m1);
if(unsigned const failed_lock=try_lock_internal(m2,m3,m4,m5))
{
return failed_lock;
}
l1.release();
return 0;
}
}
template<typename MutexType1,typename MutexType2>
typename enable_if<is_mutex_type<MutexType1>, void>::type lock(MutexType1& m1,MutexType2& m2)
{
unsigned const lock_count=2;
unsigned lock_first=0;
while(true)
{
switch(lock_first)
{
case 0:
lock_first=detail::lock_helper(m1,m2);
if(!lock_first)
return;
break;
case 1:
lock_first=detail::lock_helper(m2,m1);
if(!lock_first)
return;
lock_first=(lock_first+1)%lock_count;
break;
}
}
}
template<typename MutexType1,typename MutexType2,typename MutexType3>
void lock(MutexType1& m1,MutexType2& m2,MutexType3& m3)
{
unsigned const lock_count=3;
unsigned lock_first=0;
while(true)
{
switch(lock_first)
{
case 0:
lock_first=detail::lock_helper(m1,m2,m3);
if(!lock_first)
return;
break;
case 1:
lock_first=detail::lock_helper(m2,m3,m1);
if(!lock_first)
return;
lock_first=(lock_first+1)%lock_count;
break;
case 2:
lock_first=detail::lock_helper(m3,m1,m2);
if(!lock_first)
return;
lock_first=(lock_first+2)%lock_count;
break;
}
}
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4>
void lock(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4)
{
unsigned const lock_count=4;
unsigned lock_first=0;
while(true)
{
switch(lock_first)
{
case 0:
lock_first=detail::lock_helper(m1,m2,m3,m4);
if(!lock_first)
return;
break;
case 1:
lock_first=detail::lock_helper(m2,m3,m4,m1);
if(!lock_first)
return;
lock_first=(lock_first+1)%lock_count;
break;
case 2:
lock_first=detail::lock_helper(m3,m4,m1,m2);
if(!lock_first)
return;
lock_first=(lock_first+2)%lock_count;
break;
case 3:
lock_first=detail::lock_helper(m4,m1,m2,m3);
if(!lock_first)
return;
lock_first=(lock_first+3)%lock_count;
break;
}
}
}
template<typename MutexType1,typename MutexType2,typename MutexType3,
typename MutexType4,typename MutexType5>
void lock(MutexType1& m1,MutexType2& m2,MutexType3& m3,
MutexType4& m4,MutexType5& m5)
{
unsigned const lock_count=5;
unsigned lock_first=0;
while(true)
{
switch(lock_first)
{
case 0:
lock_first=detail::lock_helper(m1,m2,m3,m4,m5);
if(!lock_first)
return;
break;
case 1:
lock_first=detail::lock_helper(m2,m3,m4,m5,m1);
if(!lock_first)
return;
lock_first=(lock_first+1)%lock_count;
break;
case 2:
lock_first=detail::lock_helper(m3,m4,m5,m1,m2);
if(!lock_first)
return;
lock_first=(lock_first+2)%lock_count;
break;
case 3:
lock_first=detail::lock_helper(m4,m5,m1,m2,m3);
if(!lock_first)
return;
lock_first=(lock_first+3)%lock_count;
break;
case 4:
lock_first=detail::lock_helper(m5,m1,m2,m3,m4);
if(!lock_first)
return;
lock_first=(lock_first+4)%lock_count;
break;
}
}
}
template<typename MutexType1,typename MutexType2>
typename enable_if<is_mutex_type<MutexType1>, int>::type try_lock(MutexType1& m1,MutexType2& m2)
{
return ((int)detail::try_lock_internal(m1,m2))-1;
}
template<typename MutexType1,typename MutexType2,typename MutexType3>
int try_lock(MutexType1& m1,MutexType2& m2,MutexType3& m3)
{
return ((int)detail::try_lock_internal(m1,m2,m3))-1;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,typename MutexType4>
int try_lock(MutexType1& m1,MutexType2& m2,MutexType3& m3,MutexType4& m4)
{
return ((int)detail::try_lock_internal(m1,m2,m3,m4))-1;
}
template<typename MutexType1,typename MutexType2,typename MutexType3,typename MutexType4,typename MutexType5>
int try_lock(MutexType1& m1,MutexType2& m2,MutexType3& m3,MutexType4& m4,MutexType5& m5)
{
return ((int)detail::try_lock_internal(m1,m2,m3,m4,m5))-1;
}
template<typename Iterator>
typename disable_if<is_mutex_type<Iterator>, void>::type lock(Iterator begin,Iterator end);
namespace detail
{
template<typename Iterator>
struct range_lock_guard
{
Iterator begin;
Iterator end;
range_lock_guard(Iterator begin_,Iterator end_):
begin(begin_),end(end_)
{
lock(begin,end);
}
void release()
{
begin=end;
}
~range_lock_guard()
{
for(;begin!=end;++begin)
{
begin->unlock();
}
}
};
}
template<typename Iterator>
typename disable_if<is_mutex_type<Iterator>, Iterator>::type try_lock(Iterator begin,Iterator end)
{
if(begin==end)
{
return end;
}
typedef typename std::iterator_traits<Iterator>::value_type lock_type;
unique_lock<lock_type> guard(*begin,try_to_lock);
if(!guard.owns_lock())
{
return begin;
}
Iterator const failed=try_lock(++begin,end);
if(failed==end)
{
guard.release();
}
return failed;
}
template<typename Iterator>
typename disable_if<is_mutex_type<Iterator>, void>::type lock(Iterator begin,Iterator end)
{
typedef typename std::iterator_traits<Iterator>::value_type lock_type;
if(begin==end)
{
return;
}
bool start_with_begin=true;
Iterator second=begin;
++second;
Iterator next=second;
for(;;)
{
unique_lock<lock_type> begin_lock(*begin,defer_lock);
if(start_with_begin)
{
begin_lock.lock();
Iterator const failed_lock=try_lock(next,end);
if(failed_lock==end)
{
begin_lock.release();
return;
}
start_with_begin=false;
next=failed_lock;
}
else
{
detail::range_lock_guard<Iterator> guard(next,end);
if(begin_lock.try_lock())
{
Iterator const failed_lock=try_lock(second,next);
if(failed_lock==next)
{
begin_lock.release();
guard.release();
return;
}
start_with_begin=false;
next=failed_lock;
}
else
{
start_with_begin=true;
next=second;
}
}
}
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -18,8 +18,6 @@
#error "Boost threads unavailable on this platform"
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
inline void call_once(void (*func)(),once_flag& flag)
@@ -28,6 +26,4 @@ namespace boost
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,17 +3,32 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
#include <limits.h>
#include <boost/assert.hpp>
#include <algorithm>
#include <pthread.h>
#include "timespec.hpp"
#include "pthread_mutex_scoped_lock.hpp"
#include "thread_data.hpp"
#include "condition_variable_fwd.hpp"
#include <boost/config/abi_prefix.hpp>
namespace boost
{
inline condition_variable::condition_variable()
{
int const res=pthread_cond_init(&cond,NULL);
if(res)
{
throw thread_resource_error();
}
}
inline condition_variable::~condition_variable()
{
BOOST_VERIFY(!pthread_cond_destroy(&cond));
}
inline void condition_variable::wait(unique_lock<mutex>& m)
{
detail::interruption_checker check_for_interruption(&cond);
@@ -160,6 +175,4 @@ namespace boost
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,17 +3,14 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
#include <boost/assert.hpp>
#include <pthread.h>
#include <boost/thread/mutex.hpp>
#include <boost/thread/locks.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/thread/xtime.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class condition_variable
@@ -25,18 +22,8 @@ namespace boost
condition_variable& operator=(condition_variable&);
public:
condition_variable()
{
int const res=pthread_cond_init(&cond,NULL);
if(res)
{
throw thread_resource_error();
}
}
~condition_variable()
{
BOOST_VERIFY(!pthread_cond_destroy(&cond));
}
condition_variable();
~condition_variable();
void wait(unique_lock<mutex>& m);
@@ -71,17 +58,9 @@ namespace boost
return timed_wait(m,get_system_time()+wait_duration,pred);
}
typedef pthread_cond_t* native_handle_type;
native_handle_type native_handle()
{
return &cond;
}
void notify_one();
void notify_all();
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,6 +1,6 @@
#ifndef BOOST_THREAD_PTHREAD_MUTEX_HPP
#define BOOST_THREAD_PTHREAD_MUTEX_HPP
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -11,6 +11,9 @@
#include <boost/thread/locks.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/assert.hpp>
#ifndef WIN32
#include <unistd.h>
#endif
#include <errno.h>
#include "timespec.hpp"
#include "pthread_mutex_scoped_lock.hpp"
@@ -21,8 +24,6 @@
#endif
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class mutex:
@@ -68,7 +69,7 @@ namespace boost
}
typedef unique_lock<mutex> scoped_lock;
typedef detail::try_lock_wrapper<mutex> scoped_try_lock;
typedef scoped_lock scoped_try_lock;
};
typedef mutex try_mutex;
@@ -135,16 +136,9 @@ namespace boost
{
struct timespec const timeout=detail::get_timespec(abs_time);
int const res=pthread_mutex_timedlock(&m,&timeout);
BOOST_ASSERT(!res || res==ETIMEDOUT);
BOOST_ASSERT(!res || res==EBUSY);
return !res;
}
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
return &m;
}
#else
void lock()
{
@@ -193,13 +187,11 @@ namespace boost
#endif
typedef unique_lock<timed_mutex> scoped_timed_lock;
typedef detail::try_lock_wrapper<timed_mutex> scoped_try_lock;
typedef scoped_timed_lock scoped_try_lock;
typedef scoped_timed_lock scoped_lock;
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,7 +3,7 @@
// once.hpp
//
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -17,10 +17,7 @@
#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp>
#include <boost/cstdint.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace boost {
struct once_flag
{
@@ -85,6 +82,4 @@ namespace boost
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,6 +1,6 @@
#ifndef BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
#define BOOST_PTHREAD_MUTEX_SCOPED_LOCK_HPP
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -9,8 +9,6 @@
#include <pthread.h>
#include <boost/assert.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace pthread
@@ -49,6 +47,4 @@ namespace boost
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,6 +1,6 @@
#ifndef BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
#define BOOST_THREAD_PTHREAD_RECURSIVE_MUTEX_HPP
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -11,7 +11,7 @@
#include <boost/thread/locks.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/assert.hpp>
#ifndef _WIN32
#ifndef WIN32
#include <unistd.h>
#endif
#include <boost/date_time/posix_time/conversion.hpp>
@@ -25,8 +25,6 @@
#endif
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class recursive_mutex:
@@ -78,15 +76,8 @@ namespace boost
BOOST_ASSERT(!res || res==EBUSY);
return !res;
}
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
return &m;
}
typedef unique_lock<recursive_mutex> scoped_lock;
typedef detail::try_lock_wrapper<recursive_mutex> scoped_try_lock;
typedef scoped_lock scoped_try_lock;
};
typedef recursive_mutex recursive_try_mutex;
@@ -180,13 +171,6 @@ namespace boost
BOOST_ASSERT(!res || res==EBUSY);
return !res;
}
typedef pthread_mutex_t* native_handle_type;
native_handle_type native_handle()
{
return &m;
}
#else
void lock()
{
@@ -255,12 +239,11 @@ namespace boost
#endif
typedef unique_lock<recursive_timed_mutex> scoped_timed_lock;
typedef detail::try_lock_wrapper<recursive_timed_mutex> scoped_try_lock;
typedef scoped_timed_lock scoped_try_lock;
typedef scoped_timed_lock scoped_lock;
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,7 +1,7 @@
#ifndef BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
#define BOOST_THREAD_PTHREAD_SHARED_MUTEX_HPP
// (C) Copyright 2006-8 Anthony Williams
// (C) Copyright 2006-7 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -13,8 +13,6 @@
#include <boost/thread/thread.hpp>
#include <boost/thread/condition_variable.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class shared_mutex
@@ -46,7 +44,7 @@ namespace boost
public:
shared_mutex()
{
state_data state_={0,0,0,0};
state_data state_={0};
state=state_;
}
@@ -59,11 +57,23 @@ namespace boost
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.exclusive || state.exclusive_waiting_blocked)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
if(!state.exclusive && !state.exclusive_waiting_blocked)
{
++state.shared_count;
return;
}
shared_cond.wait(lock);
}
++state.shared_count;
}
bool try_lock_shared()
@@ -86,21 +96,26 @@ namespace boost
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.exclusive || state.exclusive_waiting_blocked)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
if(!state.exclusive && !state.exclusive_waiting_blocked)
{
++state.shared_count;
return true;
}
if(!shared_cond.timed_wait(lock,timeout))
{
return false;
}
}
++state.shared_count;
return true;
}
template<typename TimeDuration>
bool timed_lock_shared(TimeDuration const & relative_time)
{
return timed_lock_shared(get_system_time()+relative_time);
}
void unlock_shared()
@@ -129,41 +144,56 @@ namespace boost
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.shared_count || state.exclusive)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
state.exclusive_waiting_blocked=true;
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=true;
}
else
{
state.exclusive=true;
return;
}
exclusive_cond.wait(lock);
}
state.exclusive=true;
}
bool timed_lock(system_time const& timeout)
{
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.shared_count || state.exclusive)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
state.exclusive_waiting_blocked=true;
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=true;
}
else
{
state.exclusive=true;
return true;
}
if(!exclusive_cond.timed_wait(lock,timeout))
{
if(state.shared_count || state.exclusive)
{
state.exclusive_waiting_blocked=false;
exclusive_cond.notify_one();
return false;
}
break;
return false;
}
}
state.exclusive=true;
return true;
}
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time)
{
return timed_lock(get_system_time()+relative_time);
}
bool try_lock()
@@ -194,38 +224,51 @@ namespace boost
{
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
if(!state.exclusive && !state.exclusive_waiting_blocked && !state.upgrade)
{
++state.shared_count;
state.upgrade=true;
return;
}
shared_cond.wait(lock);
}
++state.shared_count;
state.upgrade=true;
}
bool timed_lock_upgrade(system_time const& timeout)
{
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
while(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
if(!state.exclusive && !state.exclusive_waiting_blocked && !state.upgrade)
{
++state.shared_count;
state.upgrade=true;
return true;
}
if(!shared_cond.timed_wait(lock,timeout))
{
if(state.exclusive || state.exclusive_waiting_blocked || state.upgrade)
{
return false;
}
break;
return false;
}
}
++state.shared_count;
state.upgrade=true;
return true;
}
template<typename TimeDuration>
bool timed_lock_upgrade(TimeDuration const & relative_time)
{
return timed_lock(get_system_time()+relative_time);
}
bool try_lock_upgrade()
@@ -261,12 +304,23 @@ namespace boost
boost::this_thread::disable_interruption do_not_disturb;
boost::mutex::scoped_lock lock(state_change);
--state.shared_count;
while(state.shared_count)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
if(!state.shared_count)
{
state.upgrade=false;
state.exclusive=true;
break;
}
upgrade_cond.wait(lock);
}
state.upgrade=false;
state.exclusive=true;
}
void unlock_and_lock_upgrade()
@@ -298,6 +352,5 @@ namespace boost
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -0,0 +1,329 @@
#ifndef BOOST_THREAD_THREAD_PTHREAD_HPP
#define BOOST_THREAD_THREAD_PTHREAD_HPP
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/detail/config.hpp>
#include <boost/utility.hpp>
#include <boost/function.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition_variable.hpp>
#include <list>
#include <memory>
#include <pthread.h>
#include <boost/optional.hpp>
#include <boost/thread/detail/move.hpp>
#include <boost/shared_ptr.hpp>
#include "thread_data.hpp"
#include <stdlib.h>
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4251)
#endif
namespace boost
{
class thread;
namespace detail
{
class thread_id;
}
namespace this_thread
{
BOOST_THREAD_DECL detail::thread_id get_id();
}
namespace detail
{
class thread_id
{
private:
detail::thread_data_ptr thread_data;
thread_id(detail::thread_data_ptr thread_data_):
thread_data(thread_data_)
{}
friend class boost::thread;
friend thread_id this_thread::get_id();
public:
thread_id():
thread_data()
{}
bool operator==(const thread_id& y) const
{
return thread_data==y.thread_data;
}
bool operator!=(const thread_id& y) const
{
return thread_data!=y.thread_data;
}
bool operator<(const thread_id& y) const
{
return thread_data<y.thread_data;
}
bool operator>(const thread_id& y) const
{
return y.thread_data<thread_data;
}
bool operator<=(const thread_id& y) const
{
return !(y.thread_data<thread_data);
}
bool operator>=(const thread_id& y) const
{
return !(thread_data<y.thread_data);
}
template<class charT, class traits>
friend std::basic_ostream<charT, traits>&
operator<<(std::basic_ostream<charT, traits>& os, const thread_id& x)
{
if(x.thread_data)
{
return os<<x.thread_data;
}
else
{
return os<<"{Not-any-thread}";
}
}
};
}
struct xtime;
class BOOST_THREAD_DECL thread
{
private:
thread(thread&);
thread& operator=(thread&);
template<typename F>
struct thread_data:
detail::thread_data_base
{
F f;
thread_data(F f_):
f(f_)
{}
thread_data(detail::thread_move_t<F> f_):
f(f_)
{}
void run()
{
f();
}
};
mutable boost::mutex thread_info_mutex;
detail::thread_data_ptr thread_info;
void start_thread();
explicit thread(detail::thread_data_ptr data);
detail::thread_data_ptr get_thread_info() const;
public:
thread();
~thread();
template <class F>
explicit thread(F f):
thread_info(new thread_data<F>(f))
{
start_thread();
}
template <class F>
thread(detail::thread_move_t<F> f):
thread_info(new thread_data<F>(f))
{
start_thread();
}
thread(detail::thread_move_t<thread> x);
thread& operator=(detail::thread_move_t<thread> x);
operator detail::thread_move_t<thread>();
detail::thread_move_t<thread> move();
void swap(thread& x);
typedef detail::thread_id id;
id get_id() const;
bool joinable() const;
void join();
bool timed_join(const system_time& wait_until);
template<typename TimeDuration>
inline bool timed_join(TimeDuration const& rel_time)
{
return timed_join(get_system_time()+rel_time);
}
void detach();
static unsigned hardware_concurrency();
// backwards compatibility
bool operator==(const thread& other) const;
bool operator!=(const thread& other) const;
static void sleep(const system_time& xt);
static void yield();
// extensions
void interrupt();
bool interruption_requested() const;
};
inline detail::thread_move_t<thread> move(thread& x)
{
return x.move();
}
inline detail::thread_move_t<thread> move(detail::thread_move_t<thread> x)
{
return x;
}
template<typename F>
struct thread::thread_data<boost::reference_wrapper<F> >:
detail::thread_data_base
{
F& f;
thread_data(boost::reference_wrapper<F> f_):
f(f_)
{}
void run()
{
f();
}
};
namespace this_thread
{
class BOOST_THREAD_DECL disable_interruption
{
disable_interruption(const disable_interruption&);
disable_interruption& operator=(const disable_interruption&);
bool interruption_was_enabled;
friend class restore_interruption;
public:
disable_interruption();
~disable_interruption();
};
class BOOST_THREAD_DECL restore_interruption
{
restore_interruption(const restore_interruption&);
restore_interruption& operator=(const restore_interruption&);
public:
explicit restore_interruption(disable_interruption& d);
~restore_interruption();
};
BOOST_THREAD_DECL thread::id get_id();
BOOST_THREAD_DECL void interruption_point();
BOOST_THREAD_DECL bool interruption_enabled();
BOOST_THREAD_DECL bool interruption_requested();
inline void yield()
{
thread::yield();
}
template<typename TimeDuration>
inline void sleep(TimeDuration const& rel_time)
{
thread::sleep(get_system_time()+rel_time);
}
}
namespace detail
{
struct thread_exit_function_base
{
virtual ~thread_exit_function_base()
{}
virtual void operator()() const=0;
};
template<typename F>
struct thread_exit_function:
thread_exit_function_base
{
F f;
thread_exit_function(F f_):
f(f_)
{}
void operator()() const
{
f();
}
};
BOOST_THREAD_DECL void add_thread_exit_function(thread_exit_function_base*);
}
namespace this_thread
{
template<typename F>
inline void at_thread_exit(F f)
{
detail::thread_exit_function_base* const thread_exit_func=new detail::thread_exit_function<F>(f);
detail::add_thread_exit_function(thread_exit_func);
}
}
class BOOST_THREAD_DECL thread_group
{
public:
thread_group();
~thread_group();
thread* create_thread(const function0<void>& threadfunc);
void add_thread(thread* thrd);
void remove_thread(thread* thrd);
void join_all();
void interrupt_all();
size_t size() const;
private:
thread_group(thread_group&);
void operator=(thread_group&);
std::list<thread*> m_threads;
mutex m_mutex;
};
} // namespace boost
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
#endif

View File

@@ -6,7 +6,6 @@
// (C) Copyright 2007 Anthony Williams
#include <boost/thread/detail/config.hpp>
#include <boost/thread/exceptions.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <boost/thread/mutex.hpp>
@@ -14,12 +13,11 @@
#include <pthread.h>
#include "condition_variable_fwd.hpp"
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class thread;
class thread_interrupted
{};
namespace detail
{
struct thread_exit_callback_node;
@@ -28,7 +26,7 @@ namespace boost
struct thread_data_base;
typedef boost::shared_ptr<thread_data_base> thread_data_ptr;
struct BOOST_THREAD_DECL thread_data_base:
struct thread_data_base:
enable_shared_from_this<thread_data_base>
{
thread_data_ptr self;
@@ -53,9 +51,8 @@ namespace boost
interrupt_requested(false),
current_cond(0)
{}
virtual ~thread_data_base();
typedef pthread_t native_handle_type;
virtual ~thread_data_base()
{}
virtual void run()=0;
};
@@ -98,21 +95,7 @@ namespace boost
}
};
}
namespace this_thread
{
void BOOST_THREAD_DECL yield();
void BOOST_THREAD_DECL sleep(system_time const& abs_time);
template<typename TimeDuration>
inline void sleep(TimeDuration const& rel_time)
{
this_thread::sleep(get_system_time()+rel_time);
}
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,242 +0,0 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2008 Anthony Williams
#ifndef THREAD_HEAP_ALLOC_PTHREAD_HPP
#define THREAD_HEAP_ALLOC_PTHREAD_HPP
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
template<typename T>
inline T* heap_new()
{
return new T();
}
#ifdef BOOST_HAS_RVALUE_REFS
template<typename T,typename A1>
inline T* heap_new(A1&& a1)
{
return new T(static_cast<A1&&>(a1));
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1&& a1,A2&& a2)
{
return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2));
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1&& a1,A2&& a2,A3&& a3)
{
return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
static_cast<A3&&>(a3));
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1&& a1,A2&& a2,A3&& a3,A4&& a4)
{
return new T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
static_cast<A3&&>(a3),static_cast<A4&&>(a4));
}
#else
template<typename T,typename A1>
inline T* heap_new_impl(A1 a1)
{
return new T(a1);
}
template<typename T,typename A1,typename A2>
inline T* heap_new_impl(A1 a1,A2 a2)
{
return new T(a1,a2);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new_impl(A1 a1,A2 a2,A3 a3)
{
return new T(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4)
{
return new T(a1,a2,a3,a4);
}
template<typename T,typename A1>
inline T* heap_new(A1 const& a1)
{
return heap_new_impl<T,A1 const&>(a1);
}
template<typename T,typename A1>
inline T* heap_new(A1& a1)
{
return heap_new_impl<T,A1&>(a1);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1 const& a1,A2 const& a2)
{
return heap_new_impl<T,A1 const&,A2 const&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1& a1,A2 const& a2)
{
return heap_new_impl<T,A1&,A2 const&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1 const& a1,A2& a2)
{
return heap_new_impl<T,A1 const&,A2&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1& a1,A2& a2)
{
return heap_new_impl<T,A1&,A2&>(a1,a2);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3)
{
return heap_new_impl<T,A1&,A2&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3)
{
return heap_new_impl<T,A1&,A2 const&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3)
{
return heap_new_impl<T,A1 const&,A2&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2& a2,A3& a3)
{
return heap_new_impl<T,A1&,A2&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
}
#endif
template<typename T>
inline void heap_delete(T* data)
{
delete data;
}
template<typename T>
struct do_heap_delete
{
void operator()(T* data) const
{
detail::heap_delete(data);
}
};
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,6 +1,6 @@
#ifndef BOOST_THREAD_PTHREAD_TIMESPEC_HPP
#define BOOST_THREAD_PTHREAD_TIMESPEC_HPP
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -8,12 +8,6 @@
#include <boost/thread/thread_time.hpp>
#include <boost/date_time/posix_time/conversion.hpp>
#include <pthread.h>
#ifndef _WIN32
#include <unistd.h>
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
@@ -21,16 +15,14 @@ namespace boost
{
inline struct timespec get_timespec(boost::system_time const& abs_time)
{
struct timespec timeout={0,0};
struct timespec timeout={0};
boost::posix_time::time_duration const time_since_epoch=abs_time-boost::posix_time::from_time_t(0);
timeout.tv_sec=time_since_epoch.total_seconds();
timeout.tv_nsec=(long)(time_since_epoch.fractional_seconds()*(1000000000l/time_since_epoch.ticks_per_second()));
timeout.tv_nsec=time_since_epoch.fractional_seconds()*(1000000000/time_since_epoch.ticks_per_second());
return timeout;
}
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -0,0 +1,103 @@
#ifndef BOOST_THREAD_PTHREAD_TSS_HPP
#define BOOST_THREAD_PTHREAD_TSS_HPP
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007 Anthony Williams
#include <boost/thread/detail/config.hpp>
#include <boost/shared_ptr.hpp>
namespace boost
{
namespace detail
{
struct tss_cleanup_function
{
virtual ~tss_cleanup_function()
{}
virtual void operator()(void* data)=0;
};
BOOST_THREAD_DECL void set_tss_data(void const* key,boost::shared_ptr<tss_cleanup_function> func,void* tss_data,bool cleanup_existing);
BOOST_THREAD_DECL void* get_tss_data(void const* key);
}
template <typename T>
class thread_specific_ptr
{
private:
thread_specific_ptr(thread_specific_ptr&);
thread_specific_ptr& operator=(thread_specific_ptr&);
struct delete_data:
detail::tss_cleanup_function
{
void operator()(void* data)
{
delete static_cast<T*>(data);
}
};
struct run_custom_cleanup_function:
detail::tss_cleanup_function
{
void (*cleanup_function)(T*);
explicit run_custom_cleanup_function(void (*cleanup_function_)(T*)):
cleanup_function(cleanup_function_)
{}
void operator()(void* data)
{
cleanup_function(static_cast<T*>(data));
}
};
boost::shared_ptr<detail::tss_cleanup_function> cleanup;
public:
thread_specific_ptr():
cleanup(new delete_data)
{}
explicit thread_specific_ptr(void (*func_)(T*)):
cleanup(new run_custom_cleanup_function(func_))
{}
~thread_specific_ptr()
{
reset();
}
T* get() const
{
return static_cast<T*>(detail::get_tss_data(this));
}
T* operator->() const
{
return get();
}
T& operator*() const
{
return *get();
}
T* release()
{
T* const temp=get();
detail::set_tss_data(this,boost::shared_ptr<detail::tss_cleanup_function>(),0,false);
return temp;
}
void reset(T* new_value=0)
{
T* const current_value=get();
if(current_value!=new_value)
{
detail::set_tss_data(this,cleanup,new_value,true);
}
}
};
}
#endif

View File

@@ -3,7 +3,7 @@
// thread.hpp
//
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -12,14 +12,11 @@
#include <boost/thread/detail/platform.hpp>
#if defined(BOOST_THREAD_PLATFORM_WIN32)
#include <boost/thread/win32/thread_data.hpp>
#include <boost/thread/win32/thread.hpp>
#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
#include <boost/thread/pthread/thread_data.hpp>
#include <boost/thread/pthread/thread.hpp>
#else
#error "Boost threads unavailable on this platform"
#endif
#include <boost/thread/detail/thread.hpp>
#endif

View File

@@ -9,8 +9,6 @@
#include <boost/date_time/microsec_time_clock.hpp>
#include <boost/date_time/posix_time/posix_time_types.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
typedef boost::posix_time::ptime system_time;
@@ -45,6 +43,4 @@ namespace boost
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,110 +1,18 @@
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_THREAD_TSS_HPP
#define BOOST_THREAD_TSS_HPP
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
#include <boost/shared_ptr.hpp>
#include <boost/thread/detail/thread_heap_alloc.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
struct tss_cleanup_function
{
virtual ~tss_cleanup_function()
{}
virtual void operator()(void* data)=0;
};
BOOST_THREAD_DECL void set_tss_data(void const* key,boost::shared_ptr<tss_cleanup_function> func,void* tss_data,bool cleanup_existing);
BOOST_THREAD_DECL void* get_tss_data(void const* key);
}
template <typename T>
class thread_specific_ptr
{
private:
thread_specific_ptr(thread_specific_ptr&);
thread_specific_ptr& operator=(thread_specific_ptr&);
struct delete_data:
detail::tss_cleanup_function
{
void operator()(void* data)
{
delete static_cast<T*>(data);
}
};
struct run_custom_cleanup_function:
detail::tss_cleanup_function
{
void (*cleanup_function)(T*);
explicit run_custom_cleanup_function(void (*cleanup_function_)(T*)):
cleanup_function(cleanup_function_)
{}
void operator()(void* data)
{
cleanup_function(static_cast<T*>(data));
}
};
boost::shared_ptr<detail::tss_cleanup_function> cleanup;
public:
thread_specific_ptr():
cleanup(detail::heap_new<delete_data>(),detail::do_heap_delete<delete_data>())
{}
explicit thread_specific_ptr(void (*func_)(T*))
{
if(func_)
{
cleanup.reset(detail::heap_new<run_custom_cleanup_function>(func_),detail::do_heap_delete<run_custom_cleanup_function>());
}
}
~thread_specific_ptr()
{
reset();
}
T* get() const
{
return static_cast<T*>(detail::get_tss_data(this));
}
T* operator->() const
{
return get();
}
T& operator*() const
{
return *get();
}
T* release()
{
T* const temp=get();
detail::set_tss_data(this,boost::shared_ptr<detail::tss_cleanup_function>(),0,false);
return temp;
}
void reset(T* new_value=0)
{
T* const current_value=get();
if(current_value!=new_value)
{
detail::set_tss_data(this,cleanup,new_value,true);
}
}
};
}
#include <boost/config/abi_suffix.hpp>
#include <boost/thread/detail/platform.hpp>
#if defined(BOOST_THREAD_PLATFORM_WIN32)
#include <boost/thread/win32/tss.hpp>
#elif defined(BOOST_THREAD_PLATFORM_PTHREAD)
#include <boost/thread/pthread/tss.hpp>
#else
#error "Boost threads unavailable on this platform"
#endif
#endif

View File

@@ -3,7 +3,7 @@
// basic_recursive_mutex.hpp
//
// (C) Copyright 2006-8 Anthony Williams
// (C) Copyright 2006-7 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -12,8 +12,6 @@
#include "thread_primitives.hpp"
#include "basic_timed_mutex.hpp"
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
@@ -125,6 +123,4 @@ namespace boost
#define BOOST_BASIC_RECURSIVE_MUTEX_INITIALIZER {0}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,7 +3,7 @@
// basic_timed_mutex_win32.hpp
//
// (C) Copyright 2006-8 Anthony Williams
// (C) Copyright 2006 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
@@ -15,18 +15,13 @@
#include <boost/thread/thread_time.hpp>
#include <boost/detail/interlocked.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
struct basic_timed_mutex
{
BOOST_STATIC_CONSTANT(unsigned char,lock_flag_bit=31);
BOOST_STATIC_CONSTANT(unsigned char,event_set_flag_bit=30);
BOOST_STATIC_CONSTANT(long,lock_flag_value=1<<lock_flag_bit);
BOOST_STATIC_CONSTANT(long,event_set_flag_value=1<<event_set_flag_bit);
BOOST_STATIC_CONSTANT(long,lock_flag_value=0x80000000);
long active_count;
void* event;
@@ -55,7 +50,18 @@ namespace boost
bool try_lock()
{
return !win32::interlocked_bit_test_and_set(&active_count,lock_flag_bit);
long old_count=active_count&~lock_flag_value;
do
{
long const current_count=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,(old_count+1)|lock_flag_value,old_count);
if(current_count==old_count)
{
return true;
}
old_count=current_count;
}
while(!(old_count&lock_flag_value));
return false;
}
void lock()
@@ -64,46 +70,47 @@ namespace boost
}
bool timed_lock(::boost::system_time const& wait_until)
{
if(!win32::interlocked_bit_test_and_set(&active_count,lock_flag_bit))
{
return true;
}
long old_count=active_count;
for(;;)
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4127)
#endif
while(true)
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
{
long const new_count=(old_count&lock_flag_value)?(old_count+1):(old_count|lock_flag_value);
long const current=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,new_count,old_count);
if(current==old_count)
long const current_count=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,(old_count+1)|lock_flag_value,old_count);
if(current_count==old_count)
{
break;
}
old_count=current;
old_count=current_count;
}
if(old_count&lock_flag_value)
{
bool lock_acquired=false;
void* const sem=get_event();
++old_count; // we're waiting, too
do
{
old_count-=(lock_flag_value+1); // there will be one less active thread on this mutex when it gets unlocked
if(win32::WaitForSingleObject(sem,::boost::detail::get_milliseconds_until(wait_until))!=0)
{
BOOST_INTERLOCKED_DECREMENT(&active_count);
return false;
}
old_count&=~lock_flag_value;
old_count|=event_set_flag_value;
for(;;)
do
{
long const new_count=((old_count&lock_flag_value)?old_count:((old_count-1)|lock_flag_value))&~event_set_flag_value;
long const current=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,new_count,old_count);
if(current==old_count)
long const current_count=BOOST_INTERLOCKED_COMPARE_EXCHANGE(&active_count,old_count|lock_flag_value,old_count);
if(current_count==old_count)
{
break;
}
old_count=current;
old_count=current_count;
}
while(!(old_count&lock_flag_value));
lock_acquired=!(old_count&lock_flag_value);
}
while(!lock_acquired);
@@ -124,14 +131,12 @@ namespace boost
void unlock()
{
long const offset=lock_flag_value;
long const old_count=BOOST_INTERLOCKED_EXCHANGE_ADD(&active_count,lock_flag_value);
if(!(old_count&event_set_flag_value) && (old_count>offset))
long const offset=lock_flag_value+1;
long old_count=BOOST_INTERLOCKED_EXCHANGE_ADD(&active_count,(~offset)+1);
if(old_count>offset)
{
if(!win32::interlocked_bit_test_and_set(&active_count,event_set_flag_bit))
{
win32::SetEvent(get_event());
}
win32::SetEvent(get_event());
}
}
@@ -177,6 +182,4 @@ namespace boost
#define BOOST_BASIC_TIMED_MUTEX_INITIALIZER {0}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,7 +3,7 @@
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
#include <boost/thread/mutex.hpp>
#include "thread_primitives.hpp"
@@ -14,118 +14,85 @@
#include <boost/thread/thread_time.hpp>
#include "interlocked_read.hpp"
#include <boost/thread/xtime.hpp>
#include <vector>
#include <boost/intrusive_ptr.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
class basic_cv_list_entry;
void intrusive_ptr_add_ref(basic_cv_list_entry * p);
void intrusive_ptr_release(basic_cv_list_entry * p);
class basic_cv_list_entry
{
private:
detail::win32::handle_manager semaphore;
detail::win32::handle_manager wake_sem;
long waiters;
bool notified;
long references;
basic_cv_list_entry(basic_cv_list_entry&);
void operator=(basic_cv_list_entry&);
public:
explicit basic_cv_list_entry(detail::win32::handle_manager const& wake_sem_):
semaphore(detail::win32::create_anonymous_semaphore(0,LONG_MAX)),
wake_sem(wake_sem_.duplicate()),
waiters(1),notified(false),references(0)
{}
static bool no_waiters(boost::intrusive_ptr<basic_cv_list_entry> const& entry)
{
return !detail::interlocked_read_acquire(&entry->waiters);
}
void add_waiter()
{
BOOST_INTERLOCKED_INCREMENT(&waiters);
}
void remove_waiter()
{
BOOST_INTERLOCKED_DECREMENT(&waiters);
}
void release(unsigned count_to_release)
{
notified=true;
detail::win32::ReleaseSemaphore(semaphore,count_to_release,0);
}
void release_waiters()
{
release(detail::interlocked_read_acquire(&waiters));
}
bool is_notified() const
{
return notified;
}
bool wait(timeout wait_until)
{
return this_thread::interruptible_wait(semaphore,wait_until);
}
bool woken()
{
unsigned long const woken_result=detail::win32::WaitForSingleObject(wake_sem,0);
BOOST_ASSERT((woken_result==detail::win32::timeout) || (woken_result==0));
return woken_result==0;
}
friend void intrusive_ptr_add_ref(basic_cv_list_entry * p);
friend void intrusive_ptr_release(basic_cv_list_entry * p);
};
inline void intrusive_ptr_add_ref(basic_cv_list_entry * p)
{
BOOST_INTERLOCKED_INCREMENT(&p->references);
}
inline void intrusive_ptr_release(basic_cv_list_entry * p)
{
if(!BOOST_INTERLOCKED_DECREMENT(&p->references))
{
delete p;
}
}
class basic_condition_variable
{
boost::mutex internal_mutex;
long total_count;
unsigned active_generation_count;
typedef basic_cv_list_entry list_entry;
typedef boost::intrusive_ptr<list_entry> entry_ptr;
typedef std::vector<entry_ptr> generation_list;
generation_list generations;
detail::win32::handle_manager wake_sem;
void wake_waiters(long count_to_wake)
struct list_entry
{
detail::interlocked_write_release(&total_count,total_count-count_to_wake);
detail::win32::ReleaseSemaphore(wake_sem,count_to_wake,0);
detail::win32::handle semaphore;
long count;
bool notified;
list_entry():
semaphore(0),count(0),notified(0)
{}
};
BOOST_STATIC_CONSTANT(unsigned,generation_count=3);
list_entry generations[generation_count];
detail::win32::handle wake_sem;
static bool no_waiters(list_entry const& entry)
{
return entry.count==0;
}
void shift_generations_down()
{
list_entry* const last_active_entry=std::remove_if(generations,generations+generation_count,no_waiters);
if(last_active_entry==generations+generation_count)
{
broadcast_entry(generations[generation_count-1],false);
}
else
{
active_generation_count=unsigned(last_active_entry-generations)+1;
}
#ifdef BOOST_MSVC
#pragma warning(push)
#pragma warning(disable:4996)
#endif
std::copy_backward(generations,generations+active_generation_count-1,generations+active_generation_count);
#ifdef BOOST_MSVC
#pragma warning(pop)
#endif
generations[0]=list_entry();
}
void broadcast_entry(list_entry& entry,bool wake)
{
long const count_to_wake=entry.count;
detail::interlocked_write_release(&total_count,total_count-count_to_wake);
if(wake)
{
detail::win32::ReleaseSemaphore(wake_sem,count_to_wake,0);
}
detail::win32::ReleaseSemaphore(entry.semaphore,count_to_wake,0);
entry.count=0;
dispose_entry(entry);
}
void dispose_entry(list_entry& entry)
{
if(entry.semaphore)
{
BOOST_VERIFY(detail::win32::CloseHandle(entry.semaphore));
entry.semaphore=0;
}
entry.notified=false;
}
template<typename lock_type>
struct relocker
{
@@ -149,78 +116,75 @@ namespace boost
}
private:
relocker(relocker&);
void operator=(relocker&);
};
entry_ptr get_wait_entry()
template<typename lock_type>
void start_wait_loop_first_time(relocker<lock_type>& locker,
detail::win32::handle_manager& local_wake_sem)
{
boost::lock_guard<boost::mutex> internal_lock(internal_mutex);
locker.unlock();
if(!wake_sem)
{
wake_sem=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
BOOST_ASSERT(wake_sem);
}
detail::interlocked_write_release(&total_count,total_count+1);
if(generations.empty() || generations.back()->is_notified())
local_wake_sem=detail::win32::duplicate_handle(wake_sem);
if(generations[0].notified)
{
entry_ptr new_entry(new list_entry(wake_sem));
generations.push_back(new_entry);
return new_entry;
shift_generations_down();
}
else
else if(!active_generation_count)
{
generations.back()->add_waiter();
return generations.back();
active_generation_count=1;
}
}
struct entry_manager
template<typename lock_type>
void start_wait_loop(relocker<lock_type>& locker,
detail::win32::handle_manager& local_wake_sem,
detail::win32::handle_manager& sem)
{
entry_ptr const entry;
entry_manager(entry_ptr const& entry_):
entry(entry_)
{}
~entry_manager()
boost::mutex::scoped_lock internal_lock(internal_mutex);
detail::interlocked_write_release(&total_count,total_count+1);
if(!local_wake_sem)
{
entry->remove_waiter();
start_wait_loop_first_time(locker,local_wake_sem);
}
list_entry* operator->()
if(!generations[0].semaphore)
{
return entry.get();
generations[0].semaphore=detail::win32::create_anonymous_semaphore(0,LONG_MAX);
BOOST_ASSERT(generations[0].semaphore);
}
private:
void operator=(entry_manager&);
entry_manager(entry_manager&);
};
++generations[0].count;
sem=detail::win32::duplicate_handle(generations[0].semaphore);
}
protected:
template<typename lock_type>
bool do_wait(lock_type& lock,timeout wait_until)
{
relocker<lock_type> locker(lock);
entry_manager entry(get_wait_entry());
locker.unlock();
detail::win32::handle_manager local_wake_sem;
detail::win32::handle_manager sem;
bool woken=false;
relocker<lock_type> locker(lock);
while(!woken)
{
if(!entry->wait(wait_until))
start_wait_loop(locker,local_wake_sem,sem);
if(!this_thread::interruptible_wait(sem,wait_until))
{
return false;
}
woken=entry->woken();
unsigned long const woken_result=detail::win32::WaitForSingleObject(local_wake_sem,0);
BOOST_ASSERT(woken_result==detail::win32::timeout || woken_result==0);
woken=(woken_result==0);
}
return woken;
}
@@ -238,33 +202,45 @@ namespace boost
basic_condition_variable(const basic_condition_variable& other);
basic_condition_variable& operator=(const basic_condition_variable& other);
public:
basic_condition_variable():
total_count(0),active_generation_count(0),wake_sem(0)
{}
~basic_condition_variable()
{}
{
for(unsigned i=0;i<generation_count;++i)
{
dispose_entry(generations[i]);
}
detail::win32::CloseHandle(wake_sem);
}
void notify_one()
{
if(detail::interlocked_read_acquire(&total_count))
{
boost::lock_guard<boost::mutex> internal_lock(internal_mutex);
if(!total_count)
boost::mutex::scoped_lock internal_lock(internal_mutex);
detail::win32::ReleaseSemaphore(wake_sem,1,0);
for(unsigned generation=active_generation_count;generation!=0;--generation)
{
return;
list_entry& entry=generations[generation-1];
if(entry.count)
{
detail::interlocked_write_release(&total_count,total_count-1);
entry.notified=true;
detail::win32::ReleaseSemaphore(entry.semaphore,1,0);
if(!--entry.count)
{
dispose_entry(entry);
if(generation==active_generation_count)
{
--active_generation_count;
}
}
}
}
wake_waiters(1);
for(generation_list::iterator it=generations.begin(),
end=generations.end();
it!=end;++it)
{
(*it)->release(1);
}
generations.erase(std::remove_if(generations.begin(),generations.end(),&basic_cv_list_entry::no_waiters),generations.end());
}
}
@@ -272,20 +248,16 @@ namespace boost
{
if(detail::interlocked_read_acquire(&total_count))
{
boost::lock_guard<boost::mutex> internal_lock(internal_mutex);
if(!total_count)
boost::mutex::scoped_lock internal_lock(internal_mutex);
for(unsigned generation=active_generation_count;generation!=0;--generation)
{
return;
list_entry& entry=generations[generation-1];
if(entry.count)
{
broadcast_entry(entry,true);
}
}
wake_waiters(total_count);
for(generation_list::iterator it=generations.begin(),
end=generations.end();
it!=end;++it)
{
(*it)->release_waiters();
}
generations.clear();
wake_sem=detail::win32::handle(0);
active_generation_count=0;
}
}
@@ -293,18 +265,9 @@ namespace boost
}
class condition_variable:
private detail::basic_condition_variable
public detail::basic_condition_variable
{
private:
condition_variable(condition_variable&);
void operator=(condition_variable&);
public:
condition_variable()
{}
using detail::basic_condition_variable::notify_one;
using detail::basic_condition_variable::notify_all;
void wait(unique_lock<mutex>& m)
{
do_wait(m,detail::timeout::sentinel());
@@ -350,18 +313,9 @@ namespace boost
};
class condition_variable_any:
private detail::basic_condition_variable
public detail::basic_condition_variable
{
private:
condition_variable_any(condition_variable_any&);
void operator=(condition_variable_any&);
public:
condition_variable_any()
{}
using detail::basic_condition_variable::notify_one;
using detail::basic_condition_variable::notify_all;
template<typename lock_type>
void wait(lock_type& m)
{
@@ -413,6 +367,4 @@ namespace boost
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -3,16 +3,12 @@
// interlocked_read_win32.hpp
//
// (C) Copyright 2005-8 Anthony Williams
// (C) Copyright 2005-7 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/detail/interlocked.hpp>
#include <boost/config/abi_prefix.hpp>
#ifdef BOOST_MSVC
extern "C" void _ReadWriteBarrier(void);
@@ -50,6 +46,8 @@ namespace boost
#else
#include <boost/detail/interlocked.hpp>
namespace boost
{
namespace detail
@@ -75,6 +73,5 @@ namespace boost
#endif
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -10,8 +10,6 @@
#include <boost/thread/exceptions.hpp>
#include <boost/thread/locks.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
@@ -34,7 +32,7 @@ namespace boost
}
typedef unique_lock<mutex> scoped_lock;
typedef detail::try_lock_wrapper<mutex> scoped_try_lock;
typedef scoped_lock scoped_try_lock;
};
typedef mutex try_mutex;
@@ -55,11 +53,9 @@ namespace boost
}
typedef unique_lock<timed_mutex> scoped_timed_lock;
typedef detail::try_lock_wrapper<timed_mutex> scoped_try_lock;
typedef scoped_timed_lock scoped_try_lock;
typedef scoped_timed_lock scoped_lock;
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -18,8 +18,6 @@
#include <boost/thread/win32/thread_primitives.hpp>
#include <boost/thread/win32/interlocked_read.hpp>
#include <boost/config/abi_prefix.hpp>
#ifdef BOOST_NO_STDC_NAMESPACE
namespace std
{
@@ -131,6 +129,4 @@ namespace boost
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -15,8 +15,6 @@
#include <boost/thread/exceptions.hpp>
#include <boost/thread/locks.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class recursive_mutex:
@@ -34,7 +32,7 @@ namespace boost
}
typedef unique_lock<recursive_mutex> scoped_lock;
typedef detail::try_lock_wrapper<recursive_mutex> scoped_try_lock;
typedef scoped_lock scoped_try_lock;
};
typedef recursive_mutex recursive_try_mutex;
@@ -54,11 +52,10 @@ namespace boost
}
typedef unique_lock<recursive_timed_mutex> scoped_timed_lock;
typedef detail::try_lock_wrapper<recursive_timed_mutex> scoped_try_lock;
typedef scoped_timed_lock scoped_try_lock;
typedef scoped_timed_lock scoped_lock;
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -15,8 +15,6 @@
#include <boost/utility.hpp>
#include <boost/thread/thread_time.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost
{
class shared_mutex:
@@ -25,12 +23,12 @@ namespace boost
private:
struct state_data
{
unsigned shared_count:11,
shared_waiting:11,
exclusive:1,
upgrade:1,
exclusive_waiting:7,
exclusive_waiting_blocked:1;
unsigned shared_count:11;
unsigned shared_waiting:11;
unsigned exclusive:1;
unsigned upgrade:1;
unsigned exclusive_waiting:7;
unsigned exclusive_waiting_blocked:1;
friend bool operator==(state_data const& lhs,state_data const& rhs)
{
@@ -122,12 +120,6 @@ namespace boost
BOOST_VERIFY(timed_lock_shared(::boost::detail::get_system_time_sentinel()));
}
template<typename TimeDuration>
bool timed_lock_shared(TimeDuration const & relative_time)
{
return timed_lock_shared(get_system_time()+relative_time);
}
bool timed_lock_shared(boost::system_time const& wait_until)
{
#ifdef BOOST_MSVC
@@ -277,12 +269,6 @@ namespace boost
BOOST_VERIFY(timed_lock(::boost::detail::get_system_time_sentinel()));
}
template<typename TimeDuration>
bool timed_lock(TimeDuration const & relative_time)
{
return timed_lock(get_system_time()+relative_time);
}
bool timed_lock(boost::system_time const& wait_until)
{
#ifdef BOOST_MSVC
@@ -339,10 +325,7 @@ namespace boost
{
if(new_state.exclusive_waiting)
{
if(!--new_state.exclusive_waiting)
{
new_state.exclusive_waiting_blocked=false;
}
--new_state.exclusive_waiting;
}
}
else
@@ -634,6 +617,5 @@ namespace boost
};
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,29 +1,27 @@
#ifndef BOOST_THREAD_THREAD_COMMON_HPP
#define BOOST_THREAD_THREAD_COMMON_HPP
#ifndef BOOST_THREAD_THREAD_WIN32_HPP
#define BOOST_THREAD_THREAD_WIN32_HPP
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007-8 Anthony Williams
// (C) Copyright 2007 Anthony Williams
#include <exception>
#include <boost/thread/exceptions.hpp>
#include <ostream>
#include <boost/thread/detail/move.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/xtime.hpp>
#include <boost/thread/detail/thread_heap_alloc.hpp>
#include <boost/thread/thread_time.hpp>
#include "thread_primitives.hpp"
#include "thread_heap_alloc.hpp"
#include <boost/utility.hpp>
#include <boost/assert.hpp>
#include <list>
#include <algorithm>
#include <boost/ref.hpp>
#include <boost/cstdint.hpp>
#include <boost/bind.hpp>
#include <stdlib.h>
#include <memory>
#include <boost/utility/enable_if.hpp>
#include <boost/type_traits/remove_reference.hpp>
#include <boost/config/abi_prefix.hpp>
#ifdef BOOST_MSVC
#pragma warning(push)
@@ -32,76 +30,135 @@
namespace boost
{
class thread_interrupted
{};
namespace detail
{
template<typename F>
class thread_data:
public detail::thread_data_base
struct thread_exit_callback_node;
struct tss_data_node;
struct thread_data_base
{
public:
#ifdef BOOST_HAS_RVALUE_REFS
thread_data(F&& f_):
f(static_cast<F&&>(f_))
{}
#else
thread_data(F f_):
f(f_)
{}
thread_data(detail::thread_move_t<F> f_):
f(f_)
{}
#endif
void run()
{
f();
}
private:
F f;
long count;
detail::win32::handle_manager thread_handle;
detail::win32::handle_manager interruption_handle;
boost::detail::thread_exit_callback_node* thread_exit_callbacks;
boost::detail::tss_data_node* tss_data;
bool interruption_enabled;
unsigned id;
void operator=(thread_data&);
thread_data(thread_data&);
thread_data_base():
count(0),thread_handle(detail::win32::invalid_handle_value),
interruption_handle(create_anonymous_event(detail::win32::manual_reset_event,detail::win32::event_initially_reset)),
thread_exit_callbacks(0),tss_data(0),
interruption_enabled(true),
id(0)
{}
virtual ~thread_data_base()
{}
friend void intrusive_ptr_add_ref(thread_data_base * p)
{
BOOST_INTERLOCKED_INCREMENT(&p->count);
}
friend void intrusive_ptr_release(thread_data_base * p)
{
if(!BOOST_INTERLOCKED_DECREMENT(&p->count))
{
detail::heap_delete(p);
}
}
void interrupt()
{
BOOST_VERIFY(detail::win32::SetEvent(interruption_handle)!=0);
}
virtual void run()=0;
};
template<typename F>
class thread_data<boost::reference_wrapper<F> >:
public detail::thread_data_base
{
private:
F& f;
typedef boost::intrusive_ptr<detail::thread_data_base> thread_data_ptr;
void operator=(thread_data&);
thread_data(thread_data&);
public:
thread_data(boost::reference_wrapper<F> f_):
f(f_)
{}
void run()
{
f();
}
};
template<typename F>
class thread_data<const boost::reference_wrapper<F> >:
public detail::thread_data_base
struct timeout
{
private:
F& f;
void operator=(thread_data&);
thread_data(thread_data&);
public:
thread_data(const boost::reference_wrapper<F> f_):
f(f_)
unsigned long start;
uintmax_t milliseconds;
bool relative;
boost::system_time abs_time;
static unsigned long const max_non_infinite_wait=0xfffffffe;
timeout(uintmax_t milliseconds_):
start(win32::GetTickCount()),
milliseconds(milliseconds_),
relative(true),
abs_time(boost::get_system_time())
{}
void run()
timeout(boost::system_time const& abs_time_):
start(win32::GetTickCount()),
milliseconds(0),
relative(false),
abs_time(abs_time_)
{}
struct remaining_time
{
f();
bool more;
unsigned long milliseconds;
remaining_time(uintmax_t remaining):
more(remaining>max_non_infinite_wait),
milliseconds(more?max_non_infinite_wait:(unsigned long)remaining)
{}
};
remaining_time remaining_milliseconds() const
{
if(is_sentinel())
{
return remaining_time(win32::infinite);
}
else if(relative)
{
unsigned long const now=win32::GetTickCount();
unsigned long const elapsed=now-start;
return remaining_time((elapsed<milliseconds)?(milliseconds-elapsed):0);
}
else
{
system_time const now=get_system_time();
if(abs_time<=now)
{
return remaining_time(0);
}
return remaining_time((abs_time-now).total_milliseconds()+1);
}
}
bool is_sentinel() const
{
return milliseconds==~uintmax_t(0);
}
static timeout sentinel()
{
return timeout(sentinel_type());
}
private:
struct sentinel_type
{};
explicit timeout(sentinel_type):
start(0),milliseconds(~uintmax_t(0)),relative(true)
{}
};
}
class BOOST_THREAD_DECL thread
{
private:
@@ -109,176 +166,59 @@ namespace boost
thread& operator=(thread&);
void release_handle();
template<typename F>
struct thread_data:
detail::thread_data_base
{
F f;
thread_data(F f_):
f(f_)
{}
thread_data(detail::thread_move_t<F> f_):
f(f_)
{}
void run()
{
f();
}
};
mutable boost::mutex thread_info_mutex;
detail::thread_data_ptr thread_info;
static unsigned __stdcall thread_start_function(void* param);
void start_thread();
explicit thread(detail::thread_data_ptr data);
detail::thread_data_ptr get_thread_info() const;
#ifdef BOOST_HAS_RVALUE_REFS
template<typename F>
static inline detail::thread_data_ptr make_thread_info(F&& f)
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<typename boost::remove_reference<F>::type> >(static_cast<F&&>(f)));
}
static inline detail::thread_data_ptr make_thread_info(void (*f)())
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<void(*)()> >(f));
}
#else
template<typename F>
static inline detail::thread_data_ptr make_thread_info(F f)
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(f));
}
template<typename F>
static inline detail::thread_data_ptr make_thread_info(boost::detail::thread_move_t<F> f)
{
return detail::thread_data_ptr(detail::heap_new<detail::thread_data<F> >(f));
}
struct dummy;
#endif
public:
thread();
~thread();
#ifdef BOOST_HAS_RVALUE_REFS
template <class F>
thread(F&& f):
thread_info(make_thread_info(static_cast<F&&>(f)))
explicit thread(F f):
thread_info(detail::heap_new<thread_data<F> >(f))
{
start_thread();
}
thread(thread&& other)
{
thread_info.swap(other.thread_info);
}
thread& operator=(thread&& other)
{
thread_info=other.thread_info;
other.thread_info.reset();
return *this;
}
thread&& move()
{
return static_cast<thread&&>(*this);
}
#else
template <class F>
explicit thread(F f,typename disable_if<boost::is_convertible<F&,detail::thread_move_t<F> >, dummy* >::type=0):
thread_info(make_thread_info(f))
{
start_thread();
}
template <class F>
thread(detail::thread_move_t<F> f):
thread_info(make_thread_info(f))
thread_info(detail::heap_new<thread_data<F> >(f))
{
start_thread();
}
thread(detail::thread_move_t<thread> x)
{
thread_info=x->thread_info;
x->thread_info.reset();
}
thread& operator=(detail::thread_move_t<thread> x)
{
thread new_thread(x);
swap(new_thread);
return *this;
}
operator detail::thread_move_t<thread>()
{
return move();
}
detail::thread_move_t<thread> move()
{
detail::thread_move_t<thread> x(*this);
return x;
}
thread(detail::thread_move_t<thread> x);
thread& operator=(detail::thread_move_t<thread> x);
operator detail::thread_move_t<thread>();
detail::thread_move_t<thread> move();
#endif
template <class F,class A1>
thread(F f,A1 a1):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1)))
{
start_thread();
}
template <class F,class A1,class A2>
thread(F f,A1 a1,A2 a2):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2)))
{
start_thread();
}
template <class F,class A1,class A2,class A3>
thread(F f,A1 a1,A2 a2,A3 a3):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4,class A5>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4,class A5,class A6>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7,class A8>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7,a8)))
{
start_thread();
}
template <class F,class A1,class A2,class A3,class A4,class A5,class A6,class A7,class A8,class A9>
thread(F f,A1 a1,A2 a2,A3 a3,A4 a4,A5 a5,A6 a6,A7 a7,A8 a8,A9 a9):
thread_info(make_thread_info(boost::bind(boost::type<void>(),f,a1,a2,a3,a4,a5,a6,a7,a8,a9)))
{
start_thread();
}
void swap(thread& x)
{
thread_info.swap(x.thread_info);
}
void swap(thread& x);
class id;
id get_id() const;
@@ -297,44 +237,47 @@ namespace boost
static unsigned hardware_concurrency();
typedef detail::thread_data_base::native_handle_type native_handle_type;
typedef detail::win32::handle native_handle_type;
native_handle_type native_handle();
// backwards compatibility
bool operator==(const thread& other) const;
bool operator!=(const thread& other) const;
static inline void yield()
{
this_thread::yield();
}
static inline void sleep(const system_time& xt)
{
this_thread::sleep(xt);
}
static void yield();
static void sleep(const system_time& xt);
// extensions
void interrupt();
bool interruption_requested() const;
};
inline void swap(thread& lhs,thread& rhs)
inline detail::thread_move_t<thread> move(thread& x)
{
return lhs.swap(rhs);
return x.move();
}
#ifdef BOOST_HAS_RVALUE_REFS
inline thread&& move(thread&& t)
inline detail::thread_move_t<thread> move(detail::thread_move_t<thread> x)
{
return t;
return x;
}
#else
inline detail::thread_move_t<thread> move(detail::thread_move_t<thread> t)
template<typename F>
struct thread::thread_data<boost::reference_wrapper<F> >:
detail::thread_data_base
{
return t;
}
#endif
F& f;
thread_data(boost::reference_wrapper<F> f_):
f(f_)
{}
void run()
{
f();
}
};
namespace this_thread
{
@@ -361,13 +304,21 @@ namespace boost
thread::id BOOST_THREAD_DECL get_id();
bool BOOST_THREAD_DECL interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time);
inline bool interruptible_wait(unsigned long milliseconds)
{
return interruptible_wait(detail::win32::invalid_handle_value,milliseconds);
}
void BOOST_THREAD_DECL interruption_point();
bool BOOST_THREAD_DECL interruption_enabled();
bool BOOST_THREAD_DECL interruption_requested();
inline void sleep(xtime const& abs_time)
void BOOST_THREAD_DECL yield();
template<typename TimeDuration>
void sleep(TimeDuration const& rel_time)
{
sleep(system_time(abs_time));
interruptible_wait(static_cast<unsigned long>(rel_time.total_milliseconds()));
}
}
@@ -383,7 +334,7 @@ namespace boost
friend id this_thread::get_id();
public:
id():
thread_data()
thread_data(0)
{}
bool operator==(const id& y) const
@@ -429,6 +380,15 @@ namespace boost
return os<<"{Not-any-thread}";
}
}
void interrupt()
{
if(thread_data)
{
thread_data->interrupt();
}
}
};
inline bool thread::operator==(const thread& other) const
@@ -561,6 +521,4 @@ namespace boost
#pragma warning(pop)
#endif
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -1,178 +0,0 @@
#ifndef BOOST_THREAD_PTHREAD_THREAD_DATA_HPP
#define BOOST_THREAD_PTHREAD_THREAD_DATA_HPP
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2008 Anthony Williams
#include <boost/thread/detail/config.hpp>
#include <boost/intrusive_ptr.hpp>
#include <boost/thread/thread_time.hpp>
#include "thread_primitives.hpp"
#include "thread_heap_alloc.hpp"
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
{
struct thread_exit_callback_node;
struct tss_data_node;
struct thread_data_base;
void intrusive_ptr_add_ref(thread_data_base * p);
void intrusive_ptr_release(thread_data_base * p);
struct thread_data_base
{
long count;
detail::win32::handle_manager thread_handle;
detail::win32::handle_manager interruption_handle;
boost::detail::thread_exit_callback_node* thread_exit_callbacks;
boost::detail::tss_data_node* tss_data;
bool interruption_enabled;
unsigned id;
thread_data_base():
count(0),thread_handle(detail::win32::invalid_handle_value),
interruption_handle(create_anonymous_event(detail::win32::manual_reset_event,detail::win32::event_initially_reset)),
thread_exit_callbacks(0),tss_data(0),
interruption_enabled(true),
id(0)
{}
virtual ~thread_data_base()
{}
friend void intrusive_ptr_add_ref(thread_data_base * p)
{
BOOST_INTERLOCKED_INCREMENT(&p->count);
}
friend void intrusive_ptr_release(thread_data_base * p)
{
if(!BOOST_INTERLOCKED_DECREMENT(&p->count))
{
detail::heap_delete(p);
}
}
void interrupt()
{
BOOST_VERIFY(detail::win32::SetEvent(interruption_handle)!=0);
}
typedef detail::win32::handle native_handle_type;
virtual void run()=0;
};
typedef boost::intrusive_ptr<detail::thread_data_base> thread_data_ptr;
struct timeout
{
unsigned long start;
uintmax_t milliseconds;
bool relative;
boost::system_time abs_time;
static unsigned long const max_non_infinite_wait=0xfffffffe;
timeout(uintmax_t milliseconds_):
start(win32::GetTickCount()),
milliseconds(milliseconds_),
relative(true),
abs_time(boost::get_system_time())
{}
timeout(boost::system_time const& abs_time_):
start(win32::GetTickCount()),
milliseconds(0),
relative(false),
abs_time(abs_time_)
{}
struct remaining_time
{
bool more;
unsigned long milliseconds;
remaining_time(uintmax_t remaining):
more(remaining>max_non_infinite_wait),
milliseconds(more?max_non_infinite_wait:(unsigned long)remaining)
{}
};
remaining_time remaining_milliseconds() const
{
if(is_sentinel())
{
return remaining_time(win32::infinite);
}
else if(relative)
{
unsigned long const now=win32::GetTickCount();
unsigned long const elapsed=now-start;
return remaining_time((elapsed<milliseconds)?(milliseconds-elapsed):0);
}
else
{
system_time const now=get_system_time();
if(abs_time<=now)
{
return remaining_time(0);
}
return remaining_time((abs_time-now).total_milliseconds()+1);
}
}
bool is_sentinel() const
{
return milliseconds==~uintmax_t(0);
}
static timeout sentinel()
{
return timeout(sentinel_type());
}
private:
struct sentinel_type
{};
explicit timeout(sentinel_type):
start(0),milliseconds(~uintmax_t(0)),relative(true)
{}
};
}
namespace this_thread
{
void BOOST_THREAD_DECL yield();
bool BOOST_THREAD_DECL interruptible_wait(detail::win32::handle handle_to_wait_for,detail::timeout target_time);
inline void interruptible_wait(unsigned long milliseconds)
{
interruptible_wait(detail::win32::invalid_handle_value,milliseconds);
}
inline void interruptible_wait(system_time const& abs_time)
{
interruptible_wait(detail::win32::invalid_handle_value,abs_time);
}
template<typename TimeDuration>
inline void sleep(TimeDuration const& rel_time)
{
interruptible_wait(static_cast<unsigned long>(rel_time.total_milliseconds()));
}
inline void sleep(system_time const& abs_time)
{
interruptible_wait(abs_time);
}
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -49,8 +49,6 @@ namespace boost
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
@@ -71,7 +69,7 @@ namespace boost
}
template<typename T>
inline T* heap_new()
T* heap_new()
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
@@ -86,72 +84,8 @@ namespace boost
}
}
#ifdef BOOST_HAS_RVALUE_REFS
template<typename T,typename A1>
inline T* heap_new(A1&& a1)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
{
T* const data=new (heap_memory) T(static_cast<A1&&>(a1));
return data;
}
catch(...)
{
free_raw_heap_memory(heap_memory);
throw;
}
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1&& a1,A2&& a2)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
{
T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2));
return data;
}
catch(...)
{
free_raw_heap_memory(heap_memory);
throw;
}
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1&& a1,A2&& a2,A3&& a3)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
{
T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
static_cast<A3&&>(a3));
return data;
}
catch(...)
{
free_raw_heap_memory(heap_memory);
throw;
}
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1&& a1,A2&& a2,A3&& a3,A4&& a4)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
{
T* const data=new (heap_memory) T(static_cast<A1&&>(a1),static_cast<A2&&>(a2),
static_cast<A3&&>(a3),static_cast<A4&&>(a4));
return data;
}
catch(...)
{
free_raw_heap_memory(heap_memory);
throw;
}
}
#else
template<typename T,typename A1>
inline T* heap_new_impl(A1 a1)
T* heap_new(A1 a1)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
@@ -165,9 +99,9 @@ namespace boost
throw;
}
}
template<typename T,typename A1,typename A2>
inline T* heap_new_impl(A1 a1,A2 a2)
T* heap_new(A1 a1,A2 a2)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
@@ -183,7 +117,7 @@ namespace boost
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new_impl(A1 a1,A2 a2,A3 a3)
T* heap_new(A1 a1,A2 a2,A3 a3)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
@@ -197,9 +131,9 @@ namespace boost
throw;
}
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new_impl(A1 a1,A2 a2,A3 a3,A4 a4)
T* heap_new(A1 a1,A2 a2,A3 a3,A4 a4)
{
void* const heap_memory=allocate_raw_heap_memory(sizeof(T));
try
@@ -213,168 +147,9 @@ namespace boost
throw;
}
}
template<typename T,typename A1>
inline T* heap_new(A1 const& a1)
{
return heap_new_impl<T,A1 const&>(a1);
}
template<typename T,typename A1>
inline T* heap_new(A1& a1)
{
return heap_new_impl<T,A1&>(a1);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1 const& a1,A2 const& a2)
{
return heap_new_impl<T,A1 const&,A2 const&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1& a1,A2 const& a2)
{
return heap_new_impl<T,A1&,A2 const&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1 const& a1,A2& a2)
{
return heap_new_impl<T,A1 const&,A2&>(a1,a2);
}
template<typename T,typename A1,typename A2>
inline T* heap_new(A1& a1,A2& a2)
{
return heap_new_impl<T,A1&,A2&>(a1,a2);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3)
{
return heap_new_impl<T,A1&,A2&,A3 const&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3)
{
return heap_new_impl<T,A1&,A2 const&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3)
{
return heap_new_impl<T,A1 const&,A2&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3>
inline T* heap_new(A1& a1,A2& a2,A3& a3)
{
return heap_new_impl<T,A1&,A2&,A3&>(a1,a2,a3);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2&,A3 const&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3& a3,A4 const& a4)
{
return heap_new_impl<T,A1&,A2&,A3&,A4 const&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3 const& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2&,A3 const&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2 const& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2 const& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2 const&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1 const& a1,A2& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1 const&,A2&,A3&,A4&>(a1,a2,a3,a4);
}
template<typename T,typename A1,typename A2,typename A3,typename A4>
inline T* heap_new(A1& a1,A2& a2,A3& a3,A4& a4)
{
return heap_new_impl<T,A1&,A2&,A3&,A4&>(a1,a2,a3,a4);
}
#endif
template<typename T>
inline void heap_delete(T* data)
void heap_delete(T* data)
{
data->~T();
free_raw_heap_memory(data);
@@ -391,7 +166,5 @@ namespace boost
}
}
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -13,12 +13,10 @@
#include <boost/config.hpp>
#include <boost/assert.hpp>
#include <boost/thread/exceptions.hpp>
#include <boost/detail/interlocked.hpp>
#include <algorithm>
#if defined( BOOST_USE_WINDOWS_H )
# include <windows.h>
namespace boost
{
namespace detail
@@ -148,8 +146,6 @@ namespace boost
# error "Win32 functions not available"
#endif
#include <boost/config/abi_prefix.hpp>
namespace boost
{
namespace detail
@@ -281,117 +277,5 @@ namespace boost
}
}
#if defined(BOOST_MSVC) && (_MSC_VER>=1400) && !defined(UNDER_CE)
#if _MSC_VER==1400
extern "C" unsigned char _interlockedbittestandset(long *a,long b);
extern "C" unsigned char _interlockedbittestandreset(long *a,long b);
#else
extern "C" unsigned char _interlockedbittestandset(volatile long *a,long b);
extern "C" unsigned char _interlockedbittestandreset(volatile long *a,long b);
#endif
#pragma intrinsic(_interlockedbittestandset)
#pragma intrinsic(_interlockedbittestandreset)
namespace boost
{
namespace detail
{
namespace win32
{
inline bool interlocked_bit_test_and_set(long* x,long bit)
{
return _interlockedbittestandset(x,bit)!=0;
}
inline bool interlocked_bit_test_and_reset(long* x,long bit)
{
return _interlockedbittestandreset(x,bit)!=0;
}
}
}
}
#define BOOST_THREAD_BTS_DEFINED
#elif (defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN)) && defined(_M_IX86)
namespace boost
{
namespace detail
{
namespace win32
{
inline bool interlocked_bit_test_and_set(long* x,long bit)
{
__asm {
mov eax,bit;
mov edx,x;
lock bts [edx],eax;
setc al;
};
}
inline bool interlocked_bit_test_and_reset(long* x,long bit)
{
__asm {
mov eax,bit;
mov edx,x;
lock btr [edx],eax;
setc al;
};
}
}
}
}
#define BOOST_THREAD_BTS_DEFINED
#endif
#ifndef BOOST_THREAD_BTS_DEFINED
namespace boost
{
namespace detail
{
namespace win32
{
inline bool interlocked_bit_test_and_set(long* x,long bit)
{
long const value=1<<bit;
long old=*x;
do
{
long const current=BOOST_INTERLOCKED_COMPARE_EXCHANGE(x,old|value,old);
if(current==old)
{
break;
}
old=current;
}
while(true);
return (old&value)!=0;
}
inline bool interlocked_bit_test_and_reset(long* x,long bit)
{
long const value=1<<bit;
long old=*x;
do
{
long const current=BOOST_INTERLOCKED_COMPARE_EXCHANGE(x,old&~value,old);
if(current==old)
{
break;
}
old=current;
}
while(true);
return (old&value)!=0;
}
}
}
}
#endif
#include <boost/config/abi_suffix.hpp>
#endif

View File

@@ -0,0 +1,103 @@
#ifndef BOOST_THREAD_WIN32_TSS_HPP
#define BOOST_THREAD_WIN32_TSS_HPP
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// (C) Copyright 2007 Anthony Williams
#include <boost/shared_ptr.hpp>
#include "thread_heap_alloc.hpp"
namespace boost
{
namespace detail
{
struct tss_cleanup_function
{
virtual ~tss_cleanup_function()
{}
virtual void operator()(void* data)=0;
};
BOOST_THREAD_DECL void set_tss_data(void const* key,boost::shared_ptr<tss_cleanup_function> func,void* tss_data,bool cleanup_existing);
BOOST_THREAD_DECL void* get_tss_data(void const* key);
}
template <typename T>
class thread_specific_ptr
{
private:
thread_specific_ptr(thread_specific_ptr&);
thread_specific_ptr& operator=(thread_specific_ptr&);
struct delete_data:
detail::tss_cleanup_function
{
void operator()(void* data)
{
delete static_cast<T*>(data);
}
};
struct run_custom_cleanup_function:
detail::tss_cleanup_function
{
void (*cleanup_function)(T*);
explicit run_custom_cleanup_function(void (*cleanup_function_)(T*)):
cleanup_function(cleanup_function_)
{}
void operator()(void* data)
{
cleanup_function(static_cast<T*>(data));
}
};
boost::shared_ptr<detail::tss_cleanup_function> cleanup;
public:
thread_specific_ptr():
cleanup(detail::heap_new<delete_data>(),detail::do_heap_delete<delete_data>())
{}
explicit thread_specific_ptr(void (*func_)(T*)):
cleanup(detail::heap_new<run_custom_cleanup_function>(func_),detail::do_heap_delete<run_custom_cleanup_function>())
{}
~thread_specific_ptr()
{
reset();
}
T* get() const
{
return static_cast<T*>(detail::get_tss_data(this));
}
T* operator->() const
{
return get();
}
T& operator*() const
{
return *get();
}
T* release()
{
T* const temp=get();
detail::set_tss_data(this,boost::shared_ptr<detail::tss_cleanup_function>(),0,false);
return temp;
}
void reset(T* new_value=0)
{
T* const current_value=get();
if(current_value!=new_value)
{
detail::set_tss_data(this,cleanup,new_value,true);
}
}
};
}
#endif

View File

@@ -1,6 +1,6 @@
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -14,8 +14,6 @@
#include <boost/thread/thread_time.hpp>
#include <boost/date_time/posix_time/conversion.hpp>
#include <boost/config/abi_prefix.hpp>
namespace boost {
enum xtime_clock_types
@@ -58,7 +56,7 @@ struct xtime
inline xtime get_xtime(boost::system_time const& abs_time)
{
xtime res;
xtime res={0};
boost::posix_time::time_duration const time_since_epoch=abs_time-boost::posix_time::from_time_t(0);
res.sec=static_cast<xtime::xtime_sec_t>(time_since_epoch.total_seconds());
@@ -87,6 +85,4 @@ inline int xtime_cmp(const xtime& xt1, const xtime& xt2)
} // namespace boost
#include <boost/config/abi_suffix.hpp>
#endif //BOOST_XTIME_WEK070601_HPP

View File

@@ -1,6 +1,6 @@
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2007-8 Anthony Williams
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -18,7 +18,7 @@
#elif defined(__APPLE__) || defined(__FreeBSD__)
#include <sys/types.h>
#include <sys/sysctl.h>
#elif defined(__sun) || defined(__CYGWIN__)
#elif defined(__sun)
#include <unistd.h>
#endif
@@ -28,9 +28,6 @@ namespace boost
{
namespace detail
{
thread_data_base::~thread_data_base()
{}
struct thread_exit_callback_node
{
boost::detail::thread_exit_function_base* func;
@@ -122,7 +119,7 @@ namespace boost
{
void* thread_proxy(void* param)
{
boost::detail::thread_data_ptr thread_info = static_cast<boost::detail::thread_data_base*>(param)->self;
boost::shared_ptr<boost::detail::thread_data_base> thread_info = static_cast<boost::detail::thread_data_base*>(param)->self;
thread_info->self.reset();
detail::set_current_thread_data(thread_info.get());
try
@@ -156,10 +153,6 @@ namespace boost
void run()
{}
private:
externally_launched_thread(externally_launched_thread&);
void operator=(externally_launched_thread&);
};
detail::thread_data_base* make_external_thread_data()
@@ -203,6 +196,47 @@ namespace boost
detach();
}
thread::thread(detail::thread_move_t<thread> x)
{
lock_guard<mutex> lock(x->thread_info_mutex);
thread_info=x->thread_info;
x->thread_info.reset();
}
thread& thread::operator=(detail::thread_move_t<thread> x)
{
thread new_thread(x);
swap(new_thread);
return *this;
}
thread::operator detail::thread_move_t<thread>()
{
return move();
}
detail::thread_move_t<thread> thread::move()
{
detail::thread_move_t<thread> x(*this);
return x;
}
void thread::swap(thread& x)
{
thread_info.swap(x.thread_info);
}
bool thread::operator==(const thread& other) const
{
return get_id()==other.get_id();
}
bool thread::operator!=(const thread& other) const
{
return !operator==(other);
}
detail::thread_data_ptr thread::get_thread_info() const
{
lock_guard<mutex> l(thread_info_mutex);
@@ -327,61 +361,57 @@ namespace boost
}
}
namespace this_thread
void thread::sleep(const system_time& st)
{
detail::thread_data_base* const thread_info=detail::get_current_thread_data();
void sleep(const system_time& st)
if(thread_info)
{
detail::thread_data_base* const thread_info=detail::get_current_thread_data();
if(thread_info)
{
unique_lock<mutex> lk(thread_info->sleep_mutex);
while(thread_info->sleep_condition.timed_wait(lk,st));
}
else
{
xtime const xt=get_xtime(st);
unique_lock<mutex> lk(thread_info->sleep_mutex);
while(thread_info->sleep_condition.timed_wait(lk,st));
}
else
{
xtime const xt=get_xtime(st);
for (int foo=0; foo < 5; ++foo)
{
for (int foo=0; foo < 5; ++foo)
{
# if defined(BOOST_HAS_PTHREAD_DELAY_NP)
timespec ts;
to_timespec_duration(xt, ts);
BOOST_VERIFY(!pthread_delay_np(&ts));
timespec ts;
to_timespec_duration(xt, ts);
BOOST_VERIFY(!pthread_delay_np(&ts));
# elif defined(BOOST_HAS_NANOSLEEP)
timespec ts;
to_timespec_duration(xt, ts);
timespec ts;
to_timespec_duration(xt, ts);
// nanosleep takes a timespec that is an offset, not
// an absolute time.
nanosleep(&ts, 0);
// nanosleep takes a timespec that is an offset, not
// an absolute time.
nanosleep(&ts, 0);
# else
mutex mx;
mutex::scoped_lock lock(mx);
condition cond;
cond.timed_wait(lock, xt);
mutex mx;
mutex::scoped_lock lock(mx);
condition cond;
cond.timed_wait(lock, xt);
# endif
xtime cur;
xtime_get(&cur, TIME_UTC);
if (xtime_cmp(xt, cur) <= 0)
return;
}
xtime cur;
xtime_get(&cur, TIME_UTC);
if (xtime_cmp(xt, cur) <= 0)
return;
}
}
}
void yield()
{
void thread::yield()
{
# if defined(BOOST_HAS_SCHED_YIELD)
BOOST_VERIFY(!sched_yield());
BOOST_VERIFY(!sched_yield());
# elif defined(BOOST_HAS_PTHREAD_YIELD)
BOOST_VERIFY(!pthread_yield());
BOOST_VERIFY(!pthread_yield());
# else
xtime xt;
xtime_get(&xt, TIME_UTC);
sleep(xt);
xtime xt;
xtime_get(&xt, TIME_UTC);
sleep(xt);
# endif
}
}
unsigned thread::hardware_concurrency()
@@ -394,7 +424,7 @@ namespace boost
int count;
size_t size=sizeof(count);
return sysctlbyname("hw.ncpu",&count,&size,NULL,0)?0:count;
#elif defined(__sun) || defined(__CYGWIN__)
#elif defined(__sun)
int const count=sysconf(_SC_NPROCESSORS_ONLN);
return (count>0)?count:0;
#else
@@ -442,21 +472,6 @@ namespace boost
return false;
}
}
thread::native_handle_type thread::native_handle()
{
detail::thread_data_ptr const local_thread_info=get_thread_info();
if(local_thread_info)
{
lock_guard<mutex> lk(local_thread_info->data_mutex);
return local_thread_info->thread_handle;
}
else
{
return pthread_t();
}
}
namespace this_thread
@@ -592,85 +607,85 @@ namespace boost
}
}
// thread_group::thread_group()
// {
// }
thread_group::thread_group()
{
}
// thread_group::~thread_group()
// {
// // We shouldn't have to scoped_lock here, since referencing this object
// // from another thread while we're deleting it in the current thread is
// // going to lead to undefined behavior any way.
// for (std::list<thread*>::iterator it = m_threads.begin();
// it != m_threads.end(); ++it)
// {
// delete (*it);
// }
// }
thread_group::~thread_group()
{
// We shouldn't have to scoped_lock here, since referencing this object
// from another thread while we're deleting it in the current thread is
// going to lead to undefined behavior any way.
for (std::list<thread*>::iterator it = m_threads.begin();
it != m_threads.end(); ++it)
{
delete (*it);
}
}
// thread* thread_group::create_thread(const function0<void>& threadfunc)
// {
// // No scoped_lock required here since the only "shared data" that's
// // modified here occurs inside add_thread which does scoped_lock.
// std::auto_ptr<thread> thrd(new thread(threadfunc));
// add_thread(thrd.get());
// return thrd.release();
// }
thread* thread_group::create_thread(const function0<void>& threadfunc)
{
// No scoped_lock required here since the only "shared data" that's
// modified here occurs inside add_thread which does scoped_lock.
std::auto_ptr<thread> thrd(new thread(threadfunc));
add_thread(thrd.get());
return thrd.release();
}
// void thread_group::add_thread(thread* thrd)
// {
// mutex::scoped_lock scoped_lock(m_mutex);
void thread_group::add_thread(thread* thrd)
{
mutex::scoped_lock scoped_lock(m_mutex);
// // For now we'll simply ignore requests to add a thread object multiple
// // times. Should we consider this an error and either throw or return an
// // error value?
// std::list<thread*>::iterator it = std::find(m_threads.begin(),
// m_threads.end(), thrd);
// BOOST_ASSERT(it == m_threads.end());
// if (it == m_threads.end())
// m_threads.push_back(thrd);
// }
// For now we'll simply ignore requests to add a thread object multiple
// times. Should we consider this an error and either throw or return an
// error value?
std::list<thread*>::iterator it = std::find(m_threads.begin(),
m_threads.end(), thrd);
BOOST_ASSERT(it == m_threads.end());
if (it == m_threads.end())
m_threads.push_back(thrd);
}
// void thread_group::remove_thread(thread* thrd)
// {
// mutex::scoped_lock scoped_lock(m_mutex);
void thread_group::remove_thread(thread* thrd)
{
mutex::scoped_lock scoped_lock(m_mutex);
// // For now we'll simply ignore requests to remove a thread object that's
// // not in the group. Should we consider this an error and either throw or
// // return an error value?
// std::list<thread*>::iterator it = std::find(m_threads.begin(),
// m_threads.end(), thrd);
// BOOST_ASSERT(it != m_threads.end());
// if (it != m_threads.end())
// m_threads.erase(it);
// }
// For now we'll simply ignore requests to remove a thread object that's
// not in the group. Should we consider this an error and either throw or
// return an error value?
std::list<thread*>::iterator it = std::find(m_threads.begin(),
m_threads.end(), thrd);
BOOST_ASSERT(it != m_threads.end());
if (it != m_threads.end())
m_threads.erase(it);
}
// void thread_group::join_all()
// {
// mutex::scoped_lock scoped_lock(m_mutex);
// for (std::list<thread*>::iterator it = m_threads.begin();
// it != m_threads.end(); ++it)
// {
// (*it)->join();
// }
// }
void thread_group::join_all()
{
mutex::scoped_lock scoped_lock(m_mutex);
for (std::list<thread*>::iterator it = m_threads.begin();
it != m_threads.end(); ++it)
{
(*it)->join();
}
}
// void thread_group::interrupt_all()
// {
// boost::lock_guard<mutex> guard(m_mutex);
void thread_group::interrupt_all()
{
boost::lock_guard<mutex> guard(m_mutex);
// for(std::list<thread*>::iterator it=m_threads.begin(),end=m_threads.end();
// it!=end;
// ++it)
// {
// (*it)->interrupt();
// }
// }
for(std::list<thread*>::iterator it=m_threads.begin(),end=m_threads.end();
it!=end;
++it)
{
(*it)->interrupt();
}
}
// size_t thread_group::size() const
// {
// return m_threads.size();
// }
size_t thread_group::size() const
{
return m_threads.size();
}
}

View File

@@ -6,7 +6,7 @@
#include <boost/thread/detail/config.hpp>
#if defined(BOOST_HAS_WINTHREADS) && (defined(BOOST_THREAD_BUILD_LIB) || defined(BOOST_THREAD_TEST) || defined(UNDER_CE)) && (!defined(_MSC_VER) || defined(UNDER_CE))
#if defined(BOOST_HAS_WINTHREADS) && (defined(BOOST_THREAD_BUILD_LIB) || defined(BOOST_THREAD_TEST)) && (!defined(_MSC_VER) || defined(UNDER_CE))
/*
This file is a "null" implementation of tss cleanup; it's

View File

@@ -81,6 +81,25 @@ namespace boost
}
void thread::yield()
{
this_thread::yield();
}
void thread::sleep(const system_time& target)
{
system_time const now(get_system_time());
if(target<=now)
{
this_thread::yield();
}
else
{
this_thread::sleep(target-now);
}
}
namespace detail
{
struct thread_exit_callback_node
@@ -145,24 +164,26 @@ namespace boost
set_current_thread_data(0);
}
unsigned __stdcall thread_start_function(void* param)
}
unsigned __stdcall thread::thread_start_function(void* param)
{
detail::thread_data_base* const thread_info(reinterpret_cast<detail::thread_data_base*>(param));
set_current_thread_data(thread_info);
try
{
detail::thread_data_base* const thread_info(reinterpret_cast<detail::thread_data_base*>(param));
set_current_thread_data(thread_info);
try
{
thread_info->run();
}
catch(thread_interrupted const&)
{
}
catch(...)
{
std::terminate();
}
run_thread_exit_callbacks();
return 0;
thread_info->run();
}
catch(thread_interrupted const&)
{
}
catch(...)
{
std::terminate();
}
run_thread_exit_callbacks();
return 0;
}
thread::thread()
@@ -197,9 +218,6 @@ namespace boost
void run()
{}
private:
externally_launched_thread(externally_launched_thread&);
void operator=(externally_launched_thread&);
};
void make_external_thread_data()
@@ -226,6 +244,36 @@ namespace boost
detach();
}
thread::thread(detail::thread_move_t<thread> x)
{
lock_guard<mutex> lock(x->thread_info_mutex);
thread_info=x->thread_info;
x->thread_info=0;
}
thread& thread::operator=(detail::thread_move_t<thread> x)
{
thread new_thread(x);
swap(new_thread);
return *this;
}
thread::operator detail::thread_move_t<thread>()
{
return move();
}
detail::thread_move_t<thread> thread::move()
{
detail::thread_move_t<thread> x(*this);
return x;
}
void thread::swap(thread& x)
{
thread_info.swap(x.thread_info);
}
thread::id thread::get_id() const
{
return thread::id(get_thread_info());

View File

@@ -22,24 +22,22 @@ project
: requirements <library>/boost/test//boost_unit_test_framework/<link>static
<threading>multi
;
rule thread-run ( sources )
{
return
[ run $(sources) ../build//boost_thread ]
[ run $(sources) ../src/tss_null.cpp ../build//boost_thread/<link>static
: : : : $(sources[1]:B)_lib ]
;
[ run $(sources) ../build//boost_thread ]
[ run $(sources) ../src/tss_null.cpp ../build//boost_thread/<link>static
: : : : $(sources[1]:B)_lib ]
;
}
{
test-suite "threads"
: [ thread-run test_thread.cpp ]
[ thread-run test_thread_id.cpp ]
[ thread-run test_hardware_concurrency.cpp ]
[ thread-run test_thread_move.cpp ]
[ thread-run test_thread_launching.cpp ]
[ thread-run test_thread_mf.cpp ]
[ thread-run test_move_function.cpp ]
[ thread-run test_mutex.cpp ]
[ thread-run test_condition_notify_one.cpp ]
@@ -49,13 +47,9 @@ rule thread-run ( sources )
[ thread-run test_tss.cpp ]
[ thread-run test_once.cpp ]
[ thread-run test_xtime.cpp ]
[ thread-run test_barrier.cpp ]
[ thread-run test_barrier.cpp ]
[ thread-run test_shared_mutex.cpp ]
[ thread-run test_shared_mutex_part_2.cpp ]
[ thread-run test_shared_mutex_timed_locks.cpp ]
[ thread-run test_lock_concept.cpp ]
[ thread-run test_generic_locks.cpp ]
[ compile-fail no_implicit_move_from_lvalue_thread.cpp ]
[ compile-fail no_implicit_assign_from_lvalue_thread.cpp ]
;
}

View File

@@ -1,15 +0,0 @@
// Copyright (C) 2008 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/thread.hpp>
void do_nothing()
{}
void test()
{
boost::thread t1(do_nothing);
boost::thread t2;
t2=t1;
}

View File

@@ -1,14 +0,0 @@
// Copyright (C) 2008 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/thread.hpp>
void do_nothing()
{}
void test()
{
boost::thread t1(do_nothing);
boost::thread t2(t1);
}

View File

@@ -66,67 +66,5 @@ private:
void operator=(locking_thread&);
};
class simple_writing_thread
{
boost::shared_mutex& rwm;
boost::mutex& finish_mutex;
boost::mutex& unblocked_mutex;
unsigned& unblocked_count;
void operator=(simple_writing_thread&);
public:
simple_writing_thread(boost::shared_mutex& rwm_,
boost::mutex& finish_mutex_,
boost::mutex& unblocked_mutex_,
unsigned& unblocked_count_):
rwm(rwm_),finish_mutex(finish_mutex_),
unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
{}
void operator()()
{
boost::unique_lock<boost::shared_mutex> lk(rwm);
{
boost::mutex::scoped_lock ulk(unblocked_mutex);
++unblocked_count;
}
boost::mutex::scoped_lock flk(finish_mutex);
}
};
class simple_reading_thread
{
boost::shared_mutex& rwm;
boost::mutex& finish_mutex;
boost::mutex& unblocked_mutex;
unsigned& unblocked_count;
void operator=(simple_reading_thread&);
public:
simple_reading_thread(boost::shared_mutex& rwm_,
boost::mutex& finish_mutex_,
boost::mutex& unblocked_mutex_,
unsigned& unblocked_count_):
rwm(rwm_),finish_mutex(finish_mutex_),
unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
{}
void operator()()
{
boost::shared_lock<boost::shared_mutex> lk(rwm);
{
boost::mutex::scoped_lock ulk(unblocked_mutex);
++unblocked_count;
}
boost::mutex::scoped_lock flk(finish_mutex);
}
};
#endif

View File

@@ -159,47 +159,6 @@ void do_test_condition_notify_all_wakes_from_relative_timed_wait_with_predicate(
}
}
namespace
{
boost::mutex multiple_wake_mutex;
boost::condition_variable multiple_wake_cond;
unsigned multiple_wake_count=0;
void wait_for_condvar_and_increase_count()
{
boost::mutex::scoped_lock lk(multiple_wake_mutex);
multiple_wake_cond.wait(lk);
++multiple_wake_count;
}
}
void do_test_notify_all_following_notify_one_wakes_all_threads()
{
boost::thread thread1(wait_for_condvar_and_increase_count);
boost::thread thread2(wait_for_condvar_and_increase_count);
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
multiple_wake_cond.notify_one();
boost::thread thread3(wait_for_condvar_and_increase_count);
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
multiple_wake_cond.notify_one();
multiple_wake_cond.notify_all();
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
{
boost::mutex::scoped_lock lk(multiple_wake_mutex);
BOOST_CHECK(multiple_wake_count==3);
}
thread1.join();
thread2.join();
thread3.join();
}
void test_condition_notify_all()
{
timed_test(&do_test_condition_notify_all_wakes_from_wait, timeout_seconds);
@@ -207,7 +166,6 @@ void test_condition_notify_all()
timed_test(&do_test_condition_notify_all_wakes_from_timed_wait, timeout_seconds);
timed_test(&do_test_condition_notify_all_wakes_from_timed_wait_with_predicate, timeout_seconds);
timed_test(&do_test_condition_notify_all_wakes_from_relative_timed_wait_with_predicate, timeout_seconds);
timed_test(&do_test_notify_all_following_notify_one_wakes_all_threads, timeout_seconds);
}

View File

@@ -92,47 +92,6 @@ void do_test_condition_notify_one_wakes_from_relative_timed_wait_with_predicate(
BOOST_CHECK(data.woken);
}
namespace
{
boost::mutex multiple_wake_mutex;
boost::condition_variable multiple_wake_cond;
unsigned multiple_wake_count=0;
void wait_for_condvar_and_increase_count()
{
boost::mutex::scoped_lock lk(multiple_wake_mutex);
multiple_wake_cond.wait(lk);
++multiple_wake_count;
}
}
void do_test_multiple_notify_one_calls_wakes_multiple_threads()
{
boost::thread thread1(wait_for_condvar_and_increase_count);
boost::thread thread2(wait_for_condvar_and_increase_count);
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
multiple_wake_cond.notify_one();
boost::thread thread3(wait_for_condvar_and_increase_count);
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
multiple_wake_cond.notify_one();
multiple_wake_cond.notify_one();
boost::this_thread::sleep(boost::posix_time::milliseconds(200));
{
boost::mutex::scoped_lock lk(multiple_wake_mutex);
BOOST_CHECK(multiple_wake_count==3);
}
thread1.join();
thread2.join();
thread3.join();
}
void test_condition_notify_one()
{
timed_test(&do_test_condition_notify_one_wakes_from_wait, timeout_seconds, execution_monitor::use_mutex);
@@ -140,7 +99,6 @@ void test_condition_notify_one()
timed_test(&do_test_condition_notify_one_wakes_from_timed_wait, timeout_seconds, execution_monitor::use_mutex);
timed_test(&do_test_condition_notify_one_wakes_from_timed_wait_with_predicate, timeout_seconds, execution_monitor::use_mutex);
timed_test(&do_test_condition_notify_one_wakes_from_relative_timed_wait_with_predicate, timeout_seconds, execution_monitor::use_mutex);
timed_test(&do_test_multiple_notify_one_calls_wakes_multiple_threads, timeout_seconds, execution_monitor::use_mutex);
}

View File

@@ -1,513 +0,0 @@
// (C) Copyright 2008 Anthony Williams
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/test/unit_test.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/locks.hpp>
#include <boost/thread/condition_variable.hpp>
void test_lock_two_uncontended()
{
boost::mutex m1,m2;
boost::mutex::scoped_lock l1(m1,boost::defer_lock),
l2(m2,boost::defer_lock);
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
boost::lock(l1,l2);
BOOST_CHECK(l1.owns_lock());
BOOST_CHECK(l2.owns_lock());
}
struct wait_data
{
boost::mutex m;
bool flag;
boost::condition_variable cond;
wait_data():
flag(false)
{}
void wait()
{
boost::mutex::scoped_lock l(m);
while(!flag)
{
cond.wait(l);
}
}
template<typename Duration>
bool timed_wait(Duration d)
{
boost::system_time const target=boost::get_system_time()+d;
boost::mutex::scoped_lock l(m);
while(!flag)
{
if(!cond.timed_wait(l,target))
{
return flag;
}
}
return true;
}
void signal()
{
boost::mutex::scoped_lock l(m);
flag=true;
cond.notify_all();
}
};
void lock_mutexes_slowly(boost::mutex* m1,boost::mutex* m2,wait_data* locked,wait_data* quit)
{
boost::lock_guard<boost::mutex> l1(*m1);
boost::this_thread::sleep(boost::posix_time::milliseconds(500));
boost::lock_guard<boost::mutex> l2(*m2);
locked->signal();
quit->wait();
}
void lock_pair(boost::mutex* m1,boost::mutex* m2)
{
boost::lock(*m1,*m2);
boost::mutex::scoped_lock l1(*m1,boost::adopt_lock),
l2(*m2,boost::adopt_lock);
}
void test_lock_two_other_thread_locks_in_order()
{
boost::mutex m1,m2;
wait_data locked;
wait_data release;
boost::thread t(lock_mutexes_slowly,&m1,&m2,&locked,&release);
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
boost::thread t2(lock_pair,&m1,&m2);
BOOST_CHECK(locked.timed_wait(boost::posix_time::seconds(1)));
release.signal();
BOOST_CHECK(t2.timed_join(boost::posix_time::seconds(1)));
t.join();
}
void test_lock_two_other_thread_locks_in_opposite_order()
{
boost::mutex m1,m2;
wait_data locked;
wait_data release;
boost::thread t(lock_mutexes_slowly,&m1,&m2,&locked,&release);
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
boost::thread t2(lock_pair,&m2,&m1);
BOOST_CHECK(locked.timed_wait(boost::posix_time::seconds(1)));
release.signal();
BOOST_CHECK(t2.timed_join(boost::posix_time::seconds(1)));
t.join();
}
void test_lock_five_uncontended()
{
boost::mutex m1,m2,m3,m4,m5;
boost::mutex::scoped_lock l1(m1,boost::defer_lock),
l2(m2,boost::defer_lock),
l3(m3,boost::defer_lock),
l4(m4,boost::defer_lock),
l5(m5,boost::defer_lock);
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
BOOST_CHECK(!l3.owns_lock());
BOOST_CHECK(!l4.owns_lock());
BOOST_CHECK(!l5.owns_lock());
boost::lock(l1,l2,l3,l4,l5);
BOOST_CHECK(l1.owns_lock());
BOOST_CHECK(l2.owns_lock());
BOOST_CHECK(l3.owns_lock());
BOOST_CHECK(l4.owns_lock());
BOOST_CHECK(l5.owns_lock());
}
void lock_five_mutexes_slowly(boost::mutex* m1,boost::mutex* m2,boost::mutex* m3,boost::mutex* m4,boost::mutex* m5,
wait_data* locked,wait_data* quit)
{
boost::lock_guard<boost::mutex> l1(*m1);
boost::this_thread::sleep(boost::posix_time::milliseconds(500));
boost::lock_guard<boost::mutex> l2(*m2);
boost::this_thread::sleep(boost::posix_time::milliseconds(500));
boost::lock_guard<boost::mutex> l3(*m3);
boost::this_thread::sleep(boost::posix_time::milliseconds(500));
boost::lock_guard<boost::mutex> l4(*m4);
boost::this_thread::sleep(boost::posix_time::milliseconds(500));
boost::lock_guard<boost::mutex> l5(*m5);
locked->signal();
quit->wait();
}
void lock_five(boost::mutex* m1,boost::mutex* m2,boost::mutex* m3,boost::mutex* m4,boost::mutex* m5)
{
boost::lock(*m1,*m2,*m3,*m4,*m5);
m1->unlock();
m2->unlock();
m3->unlock();
m4->unlock();
m5->unlock();
}
void test_lock_five_other_thread_locks_in_order()
{
boost::mutex m1,m2,m3,m4,m5;
wait_data locked;
wait_data release;
boost::thread t(lock_five_mutexes_slowly,&m1,&m2,&m3,&m4,&m5,&locked,&release);
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
boost::thread t2(lock_five,&m1,&m2,&m3,&m4,&m5);
BOOST_CHECK(locked.timed_wait(boost::posix_time::seconds(3)));
release.signal();
BOOST_CHECK(t2.timed_join(boost::posix_time::seconds(3)));
t.join();
}
void test_lock_five_other_thread_locks_in_different_order()
{
boost::mutex m1,m2,m3,m4,m5;
wait_data locked;
wait_data release;
boost::thread t(lock_five_mutexes_slowly,&m1,&m2,&m3,&m4,&m5,&locked,&release);
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
boost::thread t2(lock_five,&m5,&m1,&m4,&m2,&m3);
BOOST_CHECK(locked.timed_wait(boost::posix_time::seconds(3)));
release.signal();
BOOST_CHECK(t2.timed_join(boost::posix_time::seconds(3)));
t.join();
}
void lock_n(boost::mutex* mutexes,unsigned count)
{
boost::lock(mutexes,mutexes+count);
for(unsigned i=0;i<count;++i)
{
mutexes[i].unlock();
}
}
void test_lock_ten_other_thread_locks_in_different_order()
{
unsigned const num_mutexes=10;
boost::mutex mutexes[num_mutexes];
wait_data locked;
wait_data release;
boost::thread t(lock_five_mutexes_slowly,&mutexes[6],&mutexes[3],&mutexes[8],&mutexes[0],&mutexes[2],&locked,&release);
boost::this_thread::sleep(boost::posix_time::milliseconds(10));
boost::thread t2(lock_n,mutexes,num_mutexes);
BOOST_CHECK(locked.timed_wait(boost::posix_time::seconds(3)));
release.signal();
BOOST_CHECK(t2.timed_join(boost::posix_time::seconds(3)));
t.join();
}
struct dummy_mutex
{
bool is_locked;
dummy_mutex():
is_locked(false)
{}
void lock()
{
is_locked=true;
}
bool try_lock()
{
if(is_locked)
{
return false;
}
is_locked=true;
return true;
}
void unlock()
{
is_locked=false;
}
};
void test_lock_five_in_range()
{
unsigned const num_mutexes=5;
dummy_mutex mutexes[num_mutexes];
boost::lock(mutexes,mutexes+num_mutexes);
for(unsigned i=0;i<num_mutexes;++i)
{
BOOST_CHECK(mutexes[i].is_locked);
}
}
void test_lock_ten_in_range()
{
unsigned const num_mutexes=10;
dummy_mutex mutexes[num_mutexes];
boost::lock(mutexes,mutexes+num_mutexes);
for(unsigned i=0;i<num_mutexes;++i)
{
BOOST_CHECK(mutexes[i].is_locked);
}
}
void test_try_lock_two_uncontended()
{
dummy_mutex m1,m2;
int const res=boost::try_lock(m1,m2);
BOOST_CHECK(res==-1);
BOOST_CHECK(m1.is_locked);
BOOST_CHECK(m2.is_locked);
}
void test_try_lock_two_first_locked()
{
dummy_mutex m1,m2;
m1.lock();
boost::unique_lock<dummy_mutex> l1(m1,boost::defer_lock),
l2(m2,boost::defer_lock);
int const res=boost::try_lock(l1,l2);
BOOST_CHECK(res==0);
BOOST_CHECK(m1.is_locked);
BOOST_CHECK(!m2.is_locked);
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
}
void test_try_lock_two_second_locked()
{
dummy_mutex m1,m2;
m2.lock();
boost::unique_lock<dummy_mutex> l1(m1,boost::defer_lock),
l2(m2,boost::defer_lock);
int const res=boost::try_lock(l1,l2);
BOOST_CHECK(res==1);
BOOST_CHECK(!m1.is_locked);
BOOST_CHECK(m2.is_locked);
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
}
void test_try_lock_three()
{
int const num_mutexes=3;
for(int i=-1;i<num_mutexes;++i)
{
dummy_mutex mutexes[num_mutexes];
if(i>=0)
{
mutexes[i].lock();
}
boost::unique_lock<dummy_mutex> l1(mutexes[0],boost::defer_lock),
l2(mutexes[1],boost::defer_lock),
l3(mutexes[2],boost::defer_lock);
int const res=boost::try_lock(l1,l2,l3);
BOOST_CHECK(res==i);
for(int j=0;j<num_mutexes;++j)
{
if((i==j) || (i==-1))
{
BOOST_CHECK(mutexes[j].is_locked);
}
else
{
BOOST_CHECK(!mutexes[j].is_locked);
}
}
if(i==-1)
{
BOOST_CHECK(l1.owns_lock());
BOOST_CHECK(l2.owns_lock());
BOOST_CHECK(l3.owns_lock());
}
else
{
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
BOOST_CHECK(!l3.owns_lock());
}
}
}
void test_try_lock_four()
{
int const num_mutexes=4;
for(int i=-1;i<num_mutexes;++i)
{
dummy_mutex mutexes[num_mutexes];
if(i>=0)
{
mutexes[i].lock();
}
boost::unique_lock<dummy_mutex> l1(mutexes[0],boost::defer_lock),
l2(mutexes[1],boost::defer_lock),
l3(mutexes[2],boost::defer_lock),
l4(mutexes[3],boost::defer_lock);
int const res=boost::try_lock(l1,l2,l3,l4);
BOOST_CHECK(res==i);
for(int j=0;j<num_mutexes;++j)
{
if((i==j) || (i==-1))
{
BOOST_CHECK(mutexes[j].is_locked);
}
else
{
BOOST_CHECK(!mutexes[j].is_locked);
}
}
if(i==-1)
{
BOOST_CHECK(l1.owns_lock());
BOOST_CHECK(l2.owns_lock());
BOOST_CHECK(l3.owns_lock());
BOOST_CHECK(l4.owns_lock());
}
else
{
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
BOOST_CHECK(!l3.owns_lock());
BOOST_CHECK(!l4.owns_lock());
}
}
}
void test_try_lock_five()
{
int const num_mutexes=5;
for(int i=-1;i<num_mutexes;++i)
{
dummy_mutex mutexes[num_mutexes];
if(i>=0)
{
mutexes[i].lock();
}
boost::unique_lock<dummy_mutex> l1(mutexes[0],boost::defer_lock),
l2(mutexes[1],boost::defer_lock),
l3(mutexes[2],boost::defer_lock),
l4(mutexes[3],boost::defer_lock),
l5(mutexes[4],boost::defer_lock);
int const res=boost::try_lock(l1,l2,l3,l4,l5);
BOOST_CHECK(res==i);
for(int j=0;j<num_mutexes;++j)
{
if((i==j) || (i==-1))
{
BOOST_CHECK(mutexes[j].is_locked);
}
else
{
BOOST_CHECK(!mutexes[j].is_locked);
}
}
if(i==-1)
{
BOOST_CHECK(l1.owns_lock());
BOOST_CHECK(l2.owns_lock());
BOOST_CHECK(l3.owns_lock());
BOOST_CHECK(l4.owns_lock());
BOOST_CHECK(l5.owns_lock());
}
else
{
BOOST_CHECK(!l1.owns_lock());
BOOST_CHECK(!l2.owns_lock());
BOOST_CHECK(!l3.owns_lock());
BOOST_CHECK(!l4.owns_lock());
BOOST_CHECK(!l5.owns_lock());
}
}
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
BOOST_TEST_SUITE("Boost.Threads: generic locks test suite");
test->add(BOOST_TEST_CASE(&test_lock_two_uncontended));
test->add(BOOST_TEST_CASE(&test_lock_two_other_thread_locks_in_order));
test->add(BOOST_TEST_CASE(&test_lock_two_other_thread_locks_in_opposite_order));
test->add(BOOST_TEST_CASE(&test_lock_five_uncontended));
test->add(BOOST_TEST_CASE(&test_lock_five_other_thread_locks_in_order));
test->add(BOOST_TEST_CASE(&test_lock_five_other_thread_locks_in_different_order));
test->add(BOOST_TEST_CASE(&test_lock_five_in_range));
test->add(BOOST_TEST_CASE(&test_lock_ten_in_range));
test->add(BOOST_TEST_CASE(&test_lock_ten_other_thread_locks_in_different_order));
test->add(BOOST_TEST_CASE(&test_try_lock_two_uncontended));
test->add(BOOST_TEST_CASE(&test_try_lock_two_first_locked));
test->add(BOOST_TEST_CASE(&test_try_lock_two_second_locked));
test->add(BOOST_TEST_CASE(&test_try_lock_three));
test->add(BOOST_TEST_CASE(&test_try_lock_four));
test->add(BOOST_TEST_CASE(&test_try_lock_five));
return test;
}

View File

@@ -1,4 +1,4 @@
// (C) Copyright 2006-8 Anthony Williams
// (C) Copyright 2006-7 Anthony Williams
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
@@ -7,9 +7,7 @@
#include <boost/test/test_case_template.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/recursive_mutex.hpp>
#include <boost/thread/condition_variable.hpp>
template<typename Mutex,typename Lock>
struct test_initially_locked
@@ -24,64 +22,6 @@ struct test_initially_locked
}
};
template<typename Mutex,typename Lock>
struct test_initially_unlocked_if_other_thread_has_lock
{
Mutex m;
boost::mutex done_mutex;
bool done;
bool locked;
boost::condition_variable done_cond;
test_initially_unlocked_if_other_thread_has_lock():
done(false),locked(false)
{}
void locking_thread()
{
Lock lock(m);
boost::lock_guard<boost::mutex> lk(done_mutex);
locked=lock.owns_lock();
done=true;
done_cond.notify_one();
}
bool is_done() const
{
return done;
}
void operator()()
{
Lock lock(m);
typedef test_initially_unlocked_if_other_thread_has_lock<Mutex,Lock> this_type;
boost::thread t(&this_type::locking_thread,this);
try
{
{
boost::mutex::scoped_lock lk(done_mutex);
BOOST_CHECK(done_cond.timed_wait(lk,boost::posix_time::seconds(2),
boost::bind(&this_type::is_done,this)));
BOOST_CHECK(!locked);
}
lock.unlock();
t.join();
}
catch(...)
{
lock.unlock();
t.join();
throw;
}
}
};
template<typename Mutex,typename Lock>
struct test_initially_unlocked_with_defer_lock_parameter
{
@@ -185,51 +125,11 @@ struct test_throws_if_unlock_called_when_already_unlocked
BOOST_CHECK_THROW( lock.unlock(), boost::lock_error );
}
};
template<typename Lock>
struct test_default_constructed_has_no_mutex_and_unlocked
{
void operator()() const
{
Lock l;
BOOST_CHECK(!l.mutex());
BOOST_CHECK(!l.owns_lock());
};
};
template<typename Mutex,typename Lock>
struct test_locks_can_be_swapped
{
void operator()() const
{
Mutex m1;
Mutex m2;
Lock l1(m1);
Lock l2(m2);
BOOST_CHECK_EQUAL(l1.mutex(),&m1);
BOOST_CHECK_EQUAL(l2.mutex(),&m2);
l1.swap(l2);
BOOST_CHECK_EQUAL(l1.mutex(),&m2);
BOOST_CHECK_EQUAL(l2.mutex(),&m1);
swap(l1,l2);
BOOST_CHECK_EQUAL(l1.mutex(),&m1);
BOOST_CHECK_EQUAL(l2.mutex(),&m2);
}
};
BOOST_TEST_CASE_TEMPLATE_FUNCTION(test_scoped_lock_concept,Mutex)
{
typedef typename Mutex::scoped_lock Lock;
test_default_constructed_has_no_mutex_and_unlocked<Lock>()();
test_initially_locked<Mutex,Lock>()();
test_initially_unlocked_with_defer_lock_parameter<Mutex,Lock>()();
test_initially_locked_with_adopt_lock_parameter<Mutex,Lock>()();
@@ -237,16 +137,13 @@ BOOST_TEST_CASE_TEMPLATE_FUNCTION(test_scoped_lock_concept,Mutex)
test_locked_after_lock_called<Mutex,Lock>()();
test_throws_if_lock_called_when_already_locked<Mutex,Lock>()();
test_throws_if_unlock_called_when_already_unlocked<Mutex,Lock>()();
test_locks_can_be_swapped<Mutex,Lock>()();
}
BOOST_TEST_CASE_TEMPLATE_FUNCTION(test_scoped_try_lock_concept,Mutex)
{
typedef typename Mutex::scoped_try_lock Lock;
test_default_constructed_has_no_mutex_and_unlocked<Lock>()();
test_initially_locked<Mutex,Lock>()();
test_initially_unlocked_if_other_thread_has_lock<Mutex,Lock>()();
test_initially_unlocked_with_defer_lock_parameter<Mutex,Lock>()();
test_initially_locked_with_adopt_lock_parameter<Mutex,Lock>()();
test_unlocked_after_unlock_called<Mutex,Lock>()();
@@ -255,7 +152,6 @@ BOOST_TEST_CASE_TEMPLATE_FUNCTION(test_scoped_try_lock_concept,Mutex)
test_throws_if_lock_called_when_already_locked<Mutex,Lock>()();
test_throws_if_try_lock_called_when_already_locked<Mutex,Lock>()();
test_throws_if_unlock_called_when_already_unlocked<Mutex,Lock>()();
test_locks_can_be_swapped<Mutex,Lock>()();
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])

View File

@@ -1,11 +1,10 @@
// Copyright (C) 2007-8 Anthony Williams
// Copyright (C) 2007 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/thread.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/shared_ptr.hpp>
void do_nothing()
{}
@@ -21,36 +20,13 @@ void test_thread_move_from_lvalue_on_construction()
dest.join();
}
void test_thread_move_from_lvalue_on_assignment()
{
boost::thread src(do_nothing);
boost::thread::id src_id=src.get_id();
boost::thread dest;
dest=boost::move(src);
boost::thread::id dest_id=dest.get_id();
BOOST_CHECK(src_id==dest_id);
BOOST_CHECK(src.get_id()==boost::thread::id());
dest.join();
}
boost::thread start_thread()
{
return boost::thread(do_nothing);
}
void test_thread_move_from_rvalue_on_construction()
{
boost::thread x(start_thread());
boost::thread x(boost::move(boost::thread(do_nothing)));
BOOST_CHECK(x.get_id()!=boost::thread::id());
x.join();
}
void test_thread_move_from_rvalue_using_explicit_move()
{
boost::thread x(boost::move(start_thread()));
BOOST_CHECK(x.get_id()!=boost::thread::id());
x.join();
}
void test_unique_lock_move_from_lvalue_on_construction()
{
@@ -66,48 +42,6 @@ void test_unique_lock_move_from_lvalue_on_construction()
BOOST_CHECK(l2.mutex()==&m);
}
boost::unique_lock<boost::mutex> get_lock(boost::mutex& m)
{
return boost::unique_lock<boost::mutex>(m);
}
void test_unique_lock_move_from_rvalue_on_construction()
{
boost::mutex m;
boost::unique_lock<boost::mutex> l(get_lock(m));
BOOST_CHECK(l.owns_lock());
BOOST_CHECK(l.mutex()==&m);
}
namespace user_test_ns
{
template<typename T>
T move(T& t)
{
return t.move();
}
bool move_called=false;
struct nc:
public boost::shared_ptr<int>
{
nc move()
{
move_called=true;
return nc();
}
};
}
void test_move_for_user_defined_type_unaffected()
{
user_test_ns::nc src;
user_test_ns::nc dest=move(src);
BOOST_CHECK(user_test_ns::move_called);
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
@@ -115,10 +49,6 @@ boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
test->add(BOOST_TEST_CASE(test_thread_move_from_lvalue_on_construction));
test->add(BOOST_TEST_CASE(test_thread_move_from_rvalue_on_construction));
test->add(BOOST_TEST_CASE(test_thread_move_from_rvalue_using_explicit_move));
test->add(BOOST_TEST_CASE(test_thread_move_from_lvalue_on_assignment));
test->add(BOOST_TEST_CASE(test_unique_lock_move_from_lvalue_on_construction));
test->add(BOOST_TEST_CASE(test_unique_lock_move_from_rvalue_on_construction));
test->add(BOOST_TEST_CASE(test_move_for_user_defined_type_unaffected));
return test;
}

View File

@@ -107,6 +107,40 @@ void test_can_lock_upgrade_if_currently_locked_shared()
CHECK_LOCKED_VALUE_EQUAL(unblocked_count_mutex,max_simultaneous_running,reader_count+1);
}
namespace
{
class simple_writing_thread
{
boost::shared_mutex& rwm;
boost::mutex& finish_mutex;
boost::mutex& unblocked_mutex;
unsigned& unblocked_count;
void operator=(simple_writing_thread&);
public:
simple_writing_thread(boost::shared_mutex& rwm_,
boost::mutex& finish_mutex_,
boost::mutex& unblocked_mutex_,
unsigned& unblocked_count_):
rwm(rwm_),finish_mutex(finish_mutex_),
unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
{}
void operator()()
{
boost::unique_lock<boost::shared_mutex> lk(rwm);
{
boost::mutex::scoped_lock ulk(unblocked_mutex);
++unblocked_count;
}
boost::mutex::scoped_lock flk(finish_mutex);
}
};
}
void test_if_other_thread_has_write_lock_try_lock_shared_returns_false()
{
@@ -141,6 +175,40 @@ void test_if_no_thread_has_lock_try_lock_shared_returns_true()
}
}
namespace
{
class simple_reading_thread
{
boost::shared_mutex& rwm;
boost::mutex& finish_mutex;
boost::mutex& unblocked_mutex;
unsigned& unblocked_count;
void operator=(simple_reading_thread&);
public:
simple_reading_thread(boost::shared_mutex& rwm_,
boost::mutex& finish_mutex_,
boost::mutex& unblocked_mutex_,
unsigned& unblocked_count_):
rwm(rwm_),finish_mutex(finish_mutex_),
unblocked_mutex(unblocked_mutex_),unblocked_count(unblocked_count_)
{}
void operator()()
{
boost::shared_lock<boost::shared_mutex> lk(rwm);
{
boost::mutex::scoped_lock ulk(unblocked_mutex);
++unblocked_count;
}
boost::mutex::scoped_lock flk(finish_mutex);
}
};
}
void test_if_other_thread_has_shared_lock_try_lock_shared_returns_true()
{
@@ -164,6 +232,33 @@ void test_if_other_thread_has_shared_lock_try_lock_shared_returns_true()
writer.join();
}
void test_timed_lock_shared_times_out_if_write_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread writer(simple_writing_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::thread::sleep(delay(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(2000);
boost::posix_time::milliseconds const timeout_resolution(20);
bool const timed_lock_succeeded=rw_mutex.timed_lock_shared(timeout);
BOOST_CHECK((timeout-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
finish_lock.unlock();
writer.join();
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
@@ -174,6 +269,7 @@ boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
test->add(BOOST_TEST_CASE(&test_if_other_thread_has_write_lock_try_lock_shared_returns_false));
test->add(BOOST_TEST_CASE(&test_if_no_thread_has_lock_try_lock_shared_returns_true));
test->add(BOOST_TEST_CASE(&test_if_other_thread_has_shared_lock_try_lock_shared_returns_true));
test->add(BOOST_TEST_CASE(&test_timed_lock_shared_times_out_if_write_lock_held));
return test;
}

View File

@@ -1,268 +0,0 @@
// (C) Copyright 2006-7 Anthony Williams
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/test/unit_test.hpp>
#include <boost/thread/thread.hpp>
#include <boost/thread/xtime.hpp>
#include "util.inl"
#include "shared_mutex_locking_thread.hpp"
#define CHECK_LOCKED_VALUE_EQUAL(mutex_name,value,expected_value) \
{ \
boost::mutex::scoped_lock lock(mutex_name); \
BOOST_CHECK_EQUAL(value,expected_value); \
}
void test_timed_lock_shared_times_out_if_write_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread writer(simple_writing_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::thread::sleep(delay(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock_shared(timeout);
BOOST_CHECK((timeout-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock_shared(wait_duration);
BOOST_CHECK((timeout2-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
finish_lock.unlock();
writer.join();
}
void test_timed_lock_shared_succeeds_if_no_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock_shared(timeout);
BOOST_CHECK(boost::get_system_time()<timeout);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock_shared(wait_duration);
BOOST_CHECK(boost::get_system_time()<timeout2);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
}
void test_timed_lock_shared_succeeds_if_read_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread reader(simple_reading_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::thread::sleep(delay(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock_shared(timeout);
BOOST_CHECK(boost::get_system_time()<timeout);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock_shared(wait_duration);
BOOST_CHECK(boost::get_system_time()<timeout2);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
finish_lock.unlock();
reader.join();
}
void test_timed_lock_times_out_if_write_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread writer(simple_writing_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::thread::sleep(delay(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock(timeout);
BOOST_CHECK((timeout-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock(wait_duration);
BOOST_CHECK((timeout2-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
finish_lock.unlock();
writer.join();
}
void test_timed_lock_succeeds_if_no_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock(timeout);
BOOST_CHECK(boost::get_system_time()<timeout);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock(wait_duration);
BOOST_CHECK(boost::get_system_time()<timeout2);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
}
void test_timed_lock_times_out_if_read_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread reader(simple_reading_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::thread::sleep(delay(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
boost::posix_time::milliseconds const timeout_resolution(50);
bool timed_lock_succeeded=rw_mutex.timed_lock(timeout);
BOOST_CHECK((timeout-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
boost::posix_time::milliseconds const wait_duration(500);
boost::system_time const timeout2=boost::get_system_time()+wait_duration;
timed_lock_succeeded=rw_mutex.timed_lock(wait_duration);
BOOST_CHECK((timeout2-timeout_resolution)<boost::get_system_time());
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
finish_lock.unlock();
reader.join();
}
void test_timed_lock_times_out_but_read_lock_succeeds_if_read_lock_held()
{
boost::shared_mutex rw_mutex;
boost::mutex finish_mutex;
boost::mutex unblocked_mutex;
unsigned unblocked_count=0;
boost::mutex::scoped_lock finish_lock(finish_mutex);
boost::thread reader(simple_reading_thread(rw_mutex,finish_mutex,unblocked_mutex,unblocked_count));
boost::this_thread::sleep(boost::posix_time::seconds(1));
CHECK_LOCKED_VALUE_EQUAL(unblocked_mutex,unblocked_count,1u);
boost::system_time const start=boost::get_system_time();
boost::system_time const timeout=start+boost::posix_time::milliseconds(500);
bool timed_lock_succeeded=rw_mutex.timed_lock(timeout);
BOOST_CHECK(!timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock();
}
boost::posix_time::milliseconds const wait_duration(500);
timed_lock_succeeded=rw_mutex.timed_lock_shared(wait_duration);
BOOST_CHECK(timed_lock_succeeded);
if(timed_lock_succeeded)
{
rw_mutex.unlock_shared();
}
finish_lock.unlock();
reader.join();
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
BOOST_TEST_SUITE("Boost.Threads: shared_mutex test suite");
test->add(BOOST_TEST_CASE(&test_timed_lock_shared_times_out_if_write_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_shared_succeeds_if_no_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_shared_succeeds_if_read_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_times_out_if_write_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_times_out_if_read_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_succeeds_if_no_lock_held));
test->add(BOOST_TEST_CASE(&test_timed_lock_times_out_but_read_lock_succeeds_if_read_lock_held));
return test;
}

View File

@@ -1,6 +1,5 @@
// Copyright (C) 2001-2003
// William E. Kempf
// Copyright (C) 2008 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -199,22 +198,6 @@ void test_timed_join()
timed_test(&do_test_timed_join, 10);
}
void test_swap()
{
boost::thread t(simple_thread);
boost::thread t2(simple_thread);
boost::thread::id id1=t.get_id();
boost::thread::id id2=t2.get_id();
t.swap(t2);
BOOST_CHECK(t.get_id()==id2);
BOOST_CHECK(t2.get_id()==id1);
swap(t,t2);
BOOST_CHECK(t.get_id()==id1);
BOOST_CHECK(t2.get_id()==id2);
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
@@ -228,7 +211,6 @@ boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
test->add(BOOST_TEST_CASE(test_thread_no_interrupt_if_interrupts_disabled_at_interruption_point));
test->add(BOOST_TEST_CASE(test_creation_through_reference_wrapper));
test->add(BOOST_TEST_CASE(test_timed_join));
test->add(BOOST_TEST_CASE(test_swap));
return test;
}

View File

@@ -1,226 +0,0 @@
// Copyright (C) 2007-8 Anthony Williams
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/thread/thread.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/ref.hpp>
#include <boost/utility.hpp>
#include <string>
#include <vector>
bool normal_function_called=false;
void normal_function()
{
normal_function_called=true;
}
void test_thread_function_no_arguments()
{
boost::thread function(normal_function);
function.join();
BOOST_CHECK(normal_function_called);
}
int nfoa_res=0;
void normal_function_one_arg(int i)
{
nfoa_res=i;
}
void test_thread_function_one_argument()
{
boost::thread function(normal_function_one_arg,42);
function.join();
BOOST_CHECK_EQUAL(42,nfoa_res);
}
struct callable_no_args
{
static bool called;
void operator()() const
{
called=true;
}
};
bool callable_no_args::called=false;
void test_thread_callable_object_no_arguments()
{
callable_no_args func;
boost::thread callable(func);
callable.join();
BOOST_CHECK(callable_no_args::called);
}
struct callable_noncopyable_no_args:
boost::noncopyable
{
static bool called;
void operator()() const
{
called=true;
}
};
bool callable_noncopyable_no_args::called=false;
void test_thread_callable_object_ref_no_arguments()
{
callable_noncopyable_no_args func;
boost::thread callable(boost::ref(func));
callable.join();
BOOST_CHECK(callable_noncopyable_no_args::called);
}
struct callable_one_arg
{
static bool called;
static int called_arg;
void operator()(int arg) const
{
called=true;
called_arg=arg;
}
};
bool callable_one_arg::called=false;
int callable_one_arg::called_arg=0;
void test_thread_callable_object_one_argument()
{
callable_one_arg func;
boost::thread callable(func,42);
callable.join();
BOOST_CHECK(callable_one_arg::called);
BOOST_CHECK_EQUAL(callable_one_arg::called_arg,42);
}
struct callable_multiple_arg
{
static bool called_two;
static int called_two_arg1;
static double called_two_arg2;
static bool called_three;
static std::string called_three_arg1;
static std::vector<int> called_three_arg2;
static int called_three_arg3;
void operator()(int arg1,double arg2) const
{
called_two=true;
called_two_arg1=arg1;
called_two_arg2=arg2;
}
void operator()(std::string const& arg1,std::vector<int> const& arg2,int arg3) const
{
called_three=true;
called_three_arg1=arg1;
called_three_arg2=arg2;
called_three_arg3=arg3;
}
};
bool callable_multiple_arg::called_two=false;
bool callable_multiple_arg::called_three=false;
int callable_multiple_arg::called_two_arg1;
double callable_multiple_arg::called_two_arg2;
std::string callable_multiple_arg::called_three_arg1;
std::vector<int> callable_multiple_arg::called_three_arg2;
int callable_multiple_arg::called_three_arg3;
void test_thread_callable_object_multiple_arguments()
{
std::vector<int> x;
for(unsigned i=0;i<7;++i)
{
x.push_back(i*i);
}
callable_multiple_arg func;
boost::thread callable3(func,"hello",x,1.2);
callable3.join();
BOOST_CHECK(callable_multiple_arg::called_three);
BOOST_CHECK_EQUAL(callable_multiple_arg::called_three_arg1,"hello");
BOOST_CHECK_EQUAL(callable_multiple_arg::called_three_arg2.size(),x.size());
for(unsigned j=0;j<x.size();++j)
{
BOOST_CHECK_EQUAL(callable_multiple_arg::called_three_arg2.at(j),x[j]);
}
BOOST_CHECK_EQUAL(callable_multiple_arg::called_three_arg3,1);
double const dbl=1.234;
boost::thread callable2(func,19,dbl);
callable2.join();
BOOST_CHECK(callable_multiple_arg::called_two);
BOOST_CHECK_EQUAL(callable_multiple_arg::called_two_arg1,19);
BOOST_CHECK_EQUAL(callable_multiple_arg::called_two_arg2,dbl);
}
struct X
{
bool function_called;
int arg_value;
X():
function_called(false),
arg_value(0)
{}
void f0()
{
function_called=true;
}
void f1(int i)
{
arg_value=i;
}
};
void test_thread_member_function_no_arguments()
{
X x;
boost::thread function(&X::f0,&x);
function.join();
BOOST_CHECK(x.function_called);
}
void test_thread_member_function_one_argument()
{
X x;
boost::thread function(&X::f1,&x,42);
function.join();
BOOST_CHECK_EQUAL(42,x.arg_value);
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
BOOST_TEST_SUITE("Boost.Threads: thread launching test suite");
test->add(BOOST_TEST_CASE(test_thread_function_no_arguments));
test->add(BOOST_TEST_CASE(test_thread_function_one_argument));
test->add(BOOST_TEST_CASE(test_thread_callable_object_no_arguments));
test->add(BOOST_TEST_CASE(test_thread_callable_object_ref_no_arguments));
test->add(BOOST_TEST_CASE(test_thread_callable_object_one_argument));
test->add(BOOST_TEST_CASE(test_thread_callable_object_multiple_arguments));
test->add(BOOST_TEST_CASE(test_thread_member_function_no_arguments));
test->add(BOOST_TEST_CASE(test_thread_member_function_one_argument));
return test;
}

View File

@@ -1,136 +0,0 @@
//
// Copyright (C) 2008 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
#include <boost/thread/thread.hpp>
#include <boost/detail/lightweight_test.hpp>
struct X
{
mutable unsigned int hash;
X(): hash(0) {}
int f0() { f1(17); return 0; }
int g0() const { g1(17); return 0; }
int f1(int a1) { hash = (hash * 17041 + a1) % 32768; return 0; }
int g1(int a1) const { hash = (hash * 17041 + a1 * 2) % 32768; return 0; }
int f2(int a1, int a2) { f1(a1); f1(a2); return 0; }
int g2(int a1, int a2) const { g1(a1); g1(a2); return 0; }
int f3(int a1, int a2, int a3) { f2(a1, a2); f1(a3); return 0; }
int g3(int a1, int a2, int a3) const { g2(a1, a2); g1(a3); return 0; }
int f4(int a1, int a2, int a3, int a4) { f3(a1, a2, a3); f1(a4); return 0; }
int g4(int a1, int a2, int a3, int a4) const { g3(a1, a2, a3); g1(a4); return 0; }
int f5(int a1, int a2, int a3, int a4, int a5) { f4(a1, a2, a3, a4); f1(a5); return 0; }
int g5(int a1, int a2, int a3, int a4, int a5) const { g4(a1, a2, a3, a4); g1(a5); return 0; }
int f6(int a1, int a2, int a3, int a4, int a5, int a6) { f5(a1, a2, a3, a4, a5); f1(a6); return 0; }
int g6(int a1, int a2, int a3, int a4, int a5, int a6) const { g5(a1, a2, a3, a4, a5); g1(a6); return 0; }
int f7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) { f6(a1, a2, a3, a4, a5, a6); f1(a7); return 0; }
int g7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) const { g6(a1, a2, a3, a4, a5, a6); g1(a7); return 0; }
int f8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) { f7(a1, a2, a3, a4, a5, a6, a7); f1(a8); return 0; }
int g8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) const { g7(a1, a2, a3, a4, a5, a6, a7); g1(a8); return 0; }
};
int main()
{
using namespace boost;
X x;
// 0
thread( &X::f0, &x ).join();
thread( &X::f0, ref(x) ).join();
thread( &X::g0, &x ).join();
thread( &X::g0, x ).join();
thread( &X::g0, ref(x) ).join();
// 1
thread( &X::f1, &x, 1 ).join();
thread( &X::f1, ref(x), 1 ).join();
thread( &X::g1, &x, 1 ).join();
thread( &X::g1, x, 1 ).join();
thread( &X::g1, ref(x), 1 ).join();
// 2
thread( &X::f2, &x, 1, 2 ).join();
thread( &X::f2, ref(x), 1, 2 ).join();
thread( &X::g2, &x, 1, 2 ).join();
thread( &X::g2, x, 1, 2 ).join();
thread( &X::g2, ref(x), 1, 2 ).join();
// 3
thread( &X::f3, &x, 1, 2, 3 ).join();
thread( &X::f3, ref(x), 1, 2, 3 ).join();
thread( &X::g3, &x, 1, 2, 3 ).join();
thread( &X::g3, x, 1, 2, 3 ).join();
thread( &X::g3, ref(x), 1, 2, 3 ).join();
// 4
thread( &X::f4, &x, 1, 2, 3, 4 ).join();
thread( &X::f4, ref(x), 1, 2, 3, 4 ).join();
thread( &X::g4, &x, 1, 2, 3, 4 ).join();
thread( &X::g4, x, 1, 2, 3, 4 ).join();
thread( &X::g4, ref(x), 1, 2, 3, 4 ).join();
// 5
thread( &X::f5, &x, 1, 2, 3, 4, 5 ).join();
thread( &X::f5, ref(x), 1, 2, 3, 4, 5 ).join();
thread( &X::g5, &x, 1, 2, 3, 4, 5 ).join();
thread( &X::g5, x, 1, 2, 3, 4, 5 ).join();
thread( &X::g5, ref(x), 1, 2, 3, 4, 5 ).join();
// 6
thread( &X::f6, &x, 1, 2, 3, 4, 5, 6 ).join();
thread( &X::f6, ref(x), 1, 2, 3, 4, 5, 6 ).join();
thread( &X::g6, &x, 1, 2, 3, 4, 5, 6 ).join();
thread( &X::g6, x, 1, 2, 3, 4, 5, 6 ).join();
thread( &X::g6, ref(x), 1, 2, 3, 4, 5, 6 ).join();
// 7
thread( &X::f7, &x, 1, 2, 3, 4, 5, 6, 7).join();
thread( &X::f7, ref(x), 1, 2, 3, 4, 5, 6, 7).join();
thread( &X::g7, &x, 1, 2, 3, 4, 5, 6, 7).join();
thread( &X::g7, x, 1, 2, 3, 4, 5, 6, 7).join();
thread( &X::g7, ref(x), 1, 2, 3, 4, 5, 6, 7).join();
// 8
thread( &X::f8, &x, 1, 2, 3, 4, 5, 6, 7, 8 ).join();
thread( &X::f8, ref(x), 1, 2, 3, 4, 5, 6, 7, 8 ).join();
thread( &X::g8, &x, 1, 2, 3, 4, 5, 6, 7, 8 ).join();
thread( &X::g8, x, 1, 2, 3, 4, 5, 6, 7, 8 ).join();
thread( &X::g8, ref(x), 1, 2, 3, 4, 5, 6, 7, 8 ).join();
BOOST_TEST( x.hash == 23558 );
return report_errors();
}

View File

@@ -258,58 +258,11 @@ void do_test_tss_does_no_cleanup_after_release()
}
}
struct dummy_class_tracks_deletions
{
static unsigned deletions;
~dummy_class_tracks_deletions()
{
++deletions;
}
};
unsigned dummy_class_tracks_deletions::deletions=0;
boost::thread_specific_ptr<dummy_class_tracks_deletions> tss_with_null_cleanup(NULL);
void tss_thread_with_null_cleanup(dummy_class_tracks_deletions* delete_tracker)
{
tss_with_null_cleanup.reset(delete_tracker);
}
void do_test_tss_does_no_cleanup_with_null_cleanup_function()
{
dummy_class_tracks_deletions* delete_tracker=new dummy_class_tracks_deletions;
boost::thread t(tss_thread_with_null_cleanup,delete_tracker);
try
{
t.join();
}
catch(...)
{
t.interrupt();
t.join();
throw;
}
BOOST_CHECK(!dummy_class_tracks_deletions::deletions);
if(!dummy_class_tracks_deletions::deletions)
{
delete delete_tracker;
}
}
void test_tss_does_no_cleanup_after_release()
{
timed_test(&do_test_tss_does_no_cleanup_after_release, 2);
}
void test_tss_does_no_cleanup_with_null_cleanup_function()
{
timed_test(&do_test_tss_does_no_cleanup_with_null_cleanup_function, 2);
}
boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
{
boost::unit_test_framework::test_suite* test =
@@ -318,7 +271,6 @@ boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[])
test->add(BOOST_TEST_CASE(test_tss));
test->add(BOOST_TEST_CASE(test_tss_with_custom_cleanup));
test->add(BOOST_TEST_CASE(test_tss_does_no_cleanup_after_release));
test->add(BOOST_TEST_CASE(test_tss_does_no_cleanup_with_null_cleanup_function));
return test;
}