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Use lightweight_mutex for mutex impl. Added basic condition implementation.

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[SVN r30981]
This commit is contained in:
Anthony Williams
2005-09-14 12:43:02 +00:00
parent 953461904c
commit ba0bdc6489
6 changed files with 206 additions and 466 deletions
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73
src/read_write_mutex.cpp
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@@ -23,6 +23,8 @@ bad things happen.
#include <boost/thread/detail/config.hpp>
#ifndef BOOST_HAS_WINTHREADS
#include <boost/assert.hpp>
#include <boost/thread/read_write_mutex.hpp>
#include <boost/thread/xtime.hpp>
@@ -33,76 +35,6 @@ bad things happen.
# include <sstream>
#endif
#ifdef BOOST_HAS_WINTHREADS
# include <windows.h>
# include <tchar.h>
# include <stdio.h>
# if !((_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400))
inline bool IsDebuggerPresent(void)
{
return false;
}
# endif
# if !defined(OutputDebugString)
inline void OutputDebugStringA(LPCSTR)
{}
inline void OutputDebugStringW(LPCWSTR)
{}
#define OutputDebugString(str)
# endif
# if defined(BOOST_READ_WRITE_MUTEX_USE_TRACE) && !defined(BOOST_NO_STRINGSTREAM)
inline void DoTrace(
const char* message,
int state,
int num_waiting_writers,
int num_waiting_readers,
bool state_waiting_promotion,
int num_waking_writers,
int num_waking_readers,
int num_max_waking_writers,
int num_max_waking_readers,
bool readers_next
)
{
std::ostringstream stream;
stream
<< std::endl
<< "***** "
<< std::hex << GetCurrentThreadId() << std::dec << " "
<< message << " "
<< state << " "
<< "["
<< num_waiting_writers << " "
<< num_waking_writers << " "
<< num_max_waking_writers
<< "] ["
<< num_waiting_readers << " "
<< num_waking_readers << " "
<< num_max_waking_readers
<< "]" << " "
<< state_waiting_promotion << " "
<< readers_next
<< std::endl;
::OutputDebugStringA(stream.str().c_str());
}
# define BOOST_READ_WRITE_MUTEX_TRACE(message) \
DoTrace( \
message, \
m_state, \
m_num_waiting_writers, \
m_num_waiting_readers, \
m_state_waiting_promotion, \
m_num_waking_writers, \
m_num_waking_readers, \
m_num_max_waking_writers, \
m_num_max_waking_readers, \
m_readers_next \
)
# endif
#endif
#if !defined(BOOST_READ_WRITE_MUTEX_TRACE)
# define BOOST_READ_WRITE_MUTEX_TRACE(message)
@@ -1724,6 +1656,7 @@ read_write_lock_state::read_write_lock_state_enum timed_read_write_mutex::state(
template class boost::detail::thread::scoped_timed_write_lock<timed_read_write_mutex>;
#endif
} // namespace boost
#endif
// Change Log:
// 10 Mar 02