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author | worktycho <work.tycho@gmail.com> | 2013-12-09 18:51:12 +0100 |
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committer | worktycho <work.tycho@gmail.com> | 2013-12-09 18:51:12 +0100 |
commit | 843605d59ebc128be0a578dc6f45ef8c05da6e79 (patch) | |
tree | 3ffebc6ba27baf7a9e1d4bc51501ffeea9b14226 /source/OSSupport/Semaphore.cpp | |
parent | merged makefile changes (diff) | |
parent | Fix Undefined behavior at Bindings/LuaWindow line 32 (diff) | |
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Diffstat (limited to 'source/OSSupport/Semaphore.cpp')
-rw-r--r-- | source/OSSupport/Semaphore.cpp | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/source/OSSupport/Semaphore.cpp b/source/OSSupport/Semaphore.cpp deleted file mode 100644 index 468de6858..000000000 --- a/source/OSSupport/Semaphore.cpp +++ /dev/null @@ -1,91 +0,0 @@ - -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules - - - - - -cSemaphore::cSemaphore( unsigned int a_MaxCount, unsigned int a_InitialCount /* = 0 */ ) -#ifndef _WIN32 - : m_bNamed( false ) -#endif -{ -#ifndef _WIN32 - (void)a_MaxCount; - m_Handle = new sem_t; - if (sem_init( (sem_t*)m_Handle, 0, 0)) - { - LOG("WARNING cSemaphore: Could not create unnamed semaphore, fallback to named."); - delete (sem_t*)m_Handle; // named semaphores return their own address - m_bNamed = true; - - AString Name; - Printf(Name, "cSemaphore%p", this ); - m_Handle = sem_open(Name.c_str(), O_CREAT, 777, a_InitialCount); - if( m_Handle == SEM_FAILED ) - { - LOG("ERROR: Could not create Semaphore. (%i)", errno ); - } - else - { - if( sem_unlink(Name.c_str()) != 0 ) - { - LOG("ERROR: Could not unlink cSemaphore. (%i)", errno); - } - } - } -#else - m_Handle = CreateSemaphore( - NULL, // security attribute - a_InitialCount, // initial count - a_MaxCount, // maximum count - 0 // name (optional) - ); -#endif -} - -cSemaphore::~cSemaphore() -{ -#ifdef _WIN32 - CloseHandle( m_Handle ); -#else - if( m_bNamed ) - { - if( sem_close( (sem_t*)m_Handle ) != 0 ) - { - LOG("ERROR: Could not close cSemaphore. (%i)", errno); - } - } - else - { - sem_destroy( (sem_t*)m_Handle ); - delete (sem_t*)m_Handle; - } - m_Handle = 0; - -#endif -} - -void cSemaphore::Wait() -{ -#ifndef _WIN32 - if( sem_wait( (sem_t*)m_Handle ) != 0) - { - LOG("ERROR: Could not wait for cSemaphore. (%i)", errno); - } -#else - WaitForSingleObject( m_Handle, INFINITE); -#endif -} - -void cSemaphore::Signal() -{ -#ifndef _WIN32 - if( sem_post( (sem_t*)m_Handle ) != 0 ) - { - LOG("ERROR: Could not signal cSemaphore. (%i)", errno); - } -#else - ReleaseSemaphore( m_Handle, 1, NULL ); -#endif -} |