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reduce platform.h

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root 2015-01-10 11:42:45 +00:00
parent 30d4b78096
commit a0ef833174
1 changed files with 1 additions and 61 deletions
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60
src/platform.h
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@ -20,27 +20,7 @@
#ifndef PLATFORM_H_INCLUDED
#define PLATFORM_H_INCLUDED
#ifdef _MSC_VER
// Disable some silly and noisy warnings from MSVC compiler
#pragma warning(disable: 4127) // Conditional expression is constant
#pragma warning(disable: 4146) // Unary minus operator applied to unsigned type
#pragma warning(disable: 4800) // Forcing value to bool 'true' or 'false'
#pragma warning(disable: 4996) // Function _ftime() may be unsafe
// MSVC does not support <inttypes.h>
typedef signed __int8 int8_t;
typedef unsigned __int8 uint8_t;
typedef signed __int16 int16_t;
typedef unsigned __int16 uint16_t;
typedef signed __int32 int32_t;
typedef unsigned __int32 uint32_t;
typedef signed __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
#include <inttypes.h>
#endif
#ifndef _WIN32 // Linux - Unix
@ -71,46 +51,6 @@ typedef void*(*pt_start_fn)(void*);
# define thread_join(x) pthread_join(x, NULL)
#else // Windows and MinGW
# include <sys/timeb.h>
inline int64_t system_time_to_msec() {
_timeb t;
_ftime(&t);
return t.time * 1000LL + t.millitm;
}
#ifndef NOMINMAX
# define NOMINMAX // disable macros min() and max()
#endif
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
#undef NOMINMAX
// We use critical sections on Windows to support Windows XP and older versions.
// Unfortunately, cond_wait() is racy between lock_release() and WaitForSingleObject()
// but apart from this they have the same speed performance of SRW locks.
typedef CRITICAL_SECTION Lock;
typedef HANDLE WaitCondition;
typedef HANDLE NativeHandle;
// On Windows 95 and 98 parameter lpThreadId may not be null
inline DWORD* dwWin9xKludge() { static DWORD dw; return &dw; }
# define lock_init(x) InitializeCriticalSection(&(x))
# define lock_grab(x) EnterCriticalSection(&(x))
# define lock_release(x) LeaveCriticalSection(&(x))
# define lock_destroy(x) DeleteCriticalSection(&(x))
# define cond_init(x) { x = CreateEvent(0, FALSE, FALSE, 0); }
# define cond_destroy(x) CloseHandle(x)
# define cond_signal(x) SetEvent(x)
# define cond_wait(x,y) { lock_release(y); WaitForSingleObject(x, INFINITE); lock_grab(y); }
# define cond_timedwait(x,y,z) { lock_release(y); WaitForSingleObject(x,z); lock_grab(y); }
# define thread_create(x,f,t) (x = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)f,t,0,dwWin9xKludge()))
# define thread_join(x) { WaitForSingleObject(x, INFINITE); CloseHandle(x); }
#endif
#endif // #ifndef PLATFORM_H_INCLUDED