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Use generic osinclude.h

Browse source 
Using platform-neutral osinclude.h makes it easier to substitute
implementation when necessary and eliminates some variability between
build configurations.
This commit is contained in:
Pyry Haulos 2015-12-01 12:59:53 -08:00
parent 1be8063e01
commit 5f6892e23c
6 changed files with 81 additions and 189 deletions
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34
glslang/OSDependent/Unix/ossource.cpp
View file

@ -35,9 +35,15 @@
//
// This file contains the Linux-specific functions
//
#include "osinclude.h"
#include "../osinclude.h"
#include "../../../OGLCompilersDLL/InitializeDll.h"
#include <pthread.h>
#include <semaphore.h>
#include <assert.h>
#include <errno.h>
#include <stdint.h>
namespace glslang {
//
@ -95,6 +101,16 @@ void OS_CleanupThreadData(void)
//
// Thread Local Storage Operations
//
inline OS_TLSIndex PthreadKeyToTLSIndex(pthread_key_t key)
{
return (OS_TLSIndex)((uintptr_t)key + 1);
}
inline pthread_key_t TLSIndexToPthreadKey(OS_TLSIndex nIndex)
{
return (pthread_key_t)((uintptr_t)nIndex - 1);
}
OS_TLSIndex OS_AllocTLSIndex()
{
pthread_key_t pPoolIndex;
@ -104,10 +120,10 @@ OS_TLSIndex OS_AllocTLSIndex()
//
if ((pthread_key_create(&pPoolIndex, NULL)) != 0) {
assert(0 && "OS_AllocTLSIndex(): Unable to allocate Thread Local Storage");
return false;
return OS_INVALID_TLS_INDEX;
}
else
return pPoolIndex;
return PthreadKeyToTLSIndex(pPoolIndex);
}
@ -118,12 +134,20 @@ bool OS_SetTLSValue(OS_TLSIndex nIndex, void *lpvValue)
return false;
}
if (pthread_setspecific(nIndex, lpvValue) == 0)
if (pthread_setspecific(TLSIndexToPthreadKey(nIndex), lpvValue) == 0)
return true;
else
return false;
}
void* OS_GetTLSValue(OS_TLSIndex nIndex)
{
//
// This function should return 0 if nIndex is invalid.
//
assert(nIndex != OS_INVALID_TLS_INDEX);
return pthread_getspecific(TLSIndexToPthreadKey(nIndex));
}
bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
{
@ -135,7 +159,7 @@ bool OS_FreeTLSIndex(OS_TLSIndex nIndex)
//
// Delete the global pool key.
//
if (pthread_key_delete(nIndex) == 0)
if (pthread_key_delete(TLSIndexToPthreadKey(nIndex)) == 0)
return true;
else
return false;