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Merge from trunk

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[SVN r80689]
This commit is contained in:
Ion Gaztañaga
2012-09-24 12:17:34 +00:00
parent 10f3fdf152
commit ac41d855bb
317 changed files with 5176 additions and 1963 deletions
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52
test/shared_memory_mapping_test.cpp
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@@ -1,6 +1,6 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2004-2011. Distributed under the Boost
// (C) Copyright Ion Gaztanaga 2004-2012. 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)
//
@@ -31,7 +31,7 @@ int main ()
std::string process_id2(process_id);
process_id2 += "_2";
try{
const std::size_t FileSize = 99999*2;
const std::size_t FileSize = 99999*4;
{
//Remove shared memory
shared_memory_object::remove(process_id.c_str());
@@ -59,7 +59,7 @@ int main ()
,FileSize - FileSize/2
,0);
//Fill two regions with a pattern
//Fill two regions with a pattern
unsigned char *filler = static_cast<unsigned char*>(region.get_address());
for(std::size_t i = 0
;i < FileSize/2
@@ -129,6 +129,52 @@ int main ()
return 1;
}
}
//Now shrink
const std::size_t original_region_size = region.get_size();
if(!region.shrink_by(region.get_size()/2, false) || region.get_size() != original_region_size/2){
return 1;
}
const std::size_t shrunk_region_size = region.get_size();
if(!region.shrink_by(region.get_size()/2, true) || region.get_size() != shrunk_region_size/2){
return 1;
}
//Now advise
#if defined(POSIX_MADV_NORMAL) || defined(MADV_NORMAL)
std::cout << "Advice normal" << std::endl;
if(!region.advise(mapped_region::advice_normal)){
return 1;
}
#endif
#if defined(POSIX_MADV_SEQUENTIAL) || defined(MADV_SEQUENTIAL)
std::cout << "Advice sequential" << std::endl;
if(!region.advise(mapped_region::advice_sequential)){
return 1;
}
#endif
#if defined(POSIX_MADV_RANDOM) || defined(MADV_RANDOM)
std::cout << "Advice random" << std::endl;
if(!region.advise(mapped_region::advice_random)){
return 1;
}
#endif
#if defined(POSIX_MADV_WILLNEED) || defined(MADV_WILLNEED)
std::cout << "Advice 'will need'" << std::endl;
if(!region.advise(mapped_region::advice_willneed)){
return 1;
}
#endif
#if defined(POSIX_MADV_DONTNEED) || (defined(MADV_DONTNEED) && defined(BOOST_INTERPROCESS_MADV_DONTNEED_HAS_NONDESTRUCTIVE_SEMANTICS))
std::cout << "Advice 'dont't need'" << std::endl;
if(!region.advise(mapped_region::advice_dontneed)){
return 1;
}
#endif
}
{
//Check for busy address space