From ecfe6ab65bd1fc2c7f5733fe6ef4e6ddaac44a26 Mon Sep 17 00:00:00 2001 From: "madmaxoft@gmail.com" Date: Sun, 23 Sep 2012 22:09:57 +0000 Subject: Source files cleanup: The rest of the files renamed. git-svn-id: http://mc-server.googlecode.com/svn/trunk@887 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- WebServer/Events.cpp | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 WebServer/Events.cpp (limited to 'WebServer/Events.cpp') diff --git a/WebServer/Events.cpp b/WebServer/Events.cpp new file mode 100644 index 000000000..30eb731f9 --- /dev/null +++ b/WebServer/Events.cpp @@ -0,0 +1,125 @@ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Events.h" + + + + + +cEvents::cEvents( unsigned int a_NumEvents /* = 1 */ ) + : m_NumEvents( a_NumEvents ) +#ifndef _WIN32 + , m_bNamed( false ) +#endif +{ + if( m_NumEvents < 1 ) m_NumEvents = 1; + +#ifdef _WIN32 + m_Handle = new HANDLE[ m_NumEvents ]; + for( unsigned int i = 0; i < m_NumEvents; i++) + { + ((HANDLE*)m_Handle)[i] = CreateEvent( 0, FALSE, FALSE, 0 ); + } +#else + m_Handle = new sem_t*[ m_NumEvents ]; + for( unsigned int i = 0; i < m_NumEvents; i++) + { + + sem_t* & HandlePtr = ((sem_t**)m_Handle)[i]; + HandlePtr = new sem_t; + + if( sem_init( HandlePtr, 0, 0 ) ) + { + LOG("WARNING cEvents: Could not create unnamed semaphore, fallback to named."); + m_bNamed = true; + delete HandlePtr; // named semaphores return their own address + + char c_Str[32]; + sprintf( c_Str, "cEvents%p", &HandlePtr ); + HandlePtr = sem_open( c_Str, O_CREAT, 777, 0 ); + if( HandlePtr == SEM_FAILED ) + LOG("ERROR: Could not create Event. (%i)", errno); + else + if( sem_unlink( c_Str ) != 0 ) + LOG("ERROR: Could not unlink cEvents. (%i)", errno); + } + } +#endif +} + + + + + +cEvents::~cEvents() +{ +#ifdef _WIN32 + for( unsigned int i = 0; i < m_NumEvents; i++ ) + { + CloseHandle( ((HANDLE*)m_Handle)[i] ); + } + delete [] (HANDLE*)m_Handle; +#else + for( unsigned int i = 0; i < m_NumEvents; i++ ) + { + if( m_bNamed ) + { + sem_t* & HandlePtr = ((sem_t**)m_Handle)[i]; + char c_Str[32]; + sprintf( c_Str, "cEvents%p", &HandlePtr ); + // LOG("Closing event: %s", c_Str ); + // LOG("Sem ptr: %p", HandlePtr ); + if( sem_close( HandlePtr ) != 0 ) + { + LOG("ERROR: Could not close cEvents. (%i)", errno); + } + } + else + { + sem_destroy( ((sem_t**)m_Handle)[i] ); + delete ((sem_t**)m_Handle)[i]; + } + } + delete [] (sem_t**)m_Handle; m_Handle = 0; +#endif +} + + + + + +void cEvents::Wait() +{ +#ifdef _WIN32 + WaitForMultipleObjects( m_NumEvents, (HANDLE*)m_Handle, true, INFINITE ); +#else + for(unsigned int i = 0; i < m_NumEvents; i++) + { + if( sem_wait( ((sem_t**)m_Handle)[i] ) != 0 ) + { + LOG("ERROR: Could not wait for cEvents. (%i)", errno); + } + } +#endif +} + + + + + +void cEvents::Set(unsigned int a_EventNum /* = 0 */) +{ +#ifdef _WIN32 + SetEvent( ((HANDLE*)m_Handle)[a_EventNum] ); +#else + if( sem_post( ((sem_t**)m_Handle)[a_EventNum] ) != 0 ) + { + LOG("ERROR: Could not set cEvents. (%i)", errno); + } +#endif +} + + + + -- cgit v1.2.3