--- a/misc/libphysfs/lzma/C/Threads.c Thu Oct 11 23:43:31 2018 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-/* Threads.c */
-
-#include "Threads.h"
-#include <process.h>
-
-HRes GetError()
-{
- DWORD res = GetLastError();
- return (res) ? (HRes)(res) : SZE_FAIL;
-}
-
-HRes BoolToHRes(int v) { return v ? SZ_OK : GetError(); }
-HRes BOOLToHRes(BOOL v) { return v ? SZ_OK : GetError(); }
-
-HRes MyCloseHandle(HANDLE *h)
-{
- if (*h != NULL)
- if (!CloseHandle(*h))
- return GetError();
- *h = NULL;
- return SZ_OK;
-}
-
-HRes Thread_Create(CThread *thread, THREAD_FUNC_RET_TYPE (THREAD_FUNC_CALL_TYPE *startAddress)(void *), LPVOID parameter)
-{
- unsigned threadId; /* Windows Me/98/95: threadId parameter may not be NULL in _beginthreadex/CreateThread functions */
- thread->handle =
- /* CreateThread(0, 0, startAddress, parameter, 0, &threadId); */
- (HANDLE)_beginthreadex(NULL, 0, startAddress, parameter, 0, &threadId);
- /* maybe we must use errno here, but probably GetLastError() is also OK. */
- return BoolToHRes(thread->handle != 0);
-}
-
-HRes WaitObject(HANDLE h)
-{
- return (HRes)WaitForSingleObject(h, INFINITE);
-}
-
-HRes Thread_Wait(CThread *thread)
-{
- if (thread->handle == NULL)
- return 1;
- return WaitObject(thread->handle);
-}
-
-HRes Thread_Close(CThread *thread)
-{
- return MyCloseHandle(&thread->handle);
-}
-
-HRes Event_Create(CEvent *p, BOOL manualReset, int initialSignaled)
-{
- p->handle = CreateEvent(NULL, manualReset, (initialSignaled ? TRUE : FALSE), NULL);
- return BoolToHRes(p->handle != 0);
-}
-
-HRes ManualResetEvent_Create(CManualResetEvent *p, int initialSignaled)
- { return Event_Create(p, TRUE, initialSignaled); }
-HRes ManualResetEvent_CreateNotSignaled(CManualResetEvent *p)
- { return ManualResetEvent_Create(p, 0); }
-
-HRes AutoResetEvent_Create(CAutoResetEvent *p, int initialSignaled)
- { return Event_Create(p, FALSE, initialSignaled); }
-HRes AutoResetEvent_CreateNotSignaled(CAutoResetEvent *p)
- { return AutoResetEvent_Create(p, 0); }
-
-HRes Event_Set(CEvent *p) { return BOOLToHRes(SetEvent(p->handle)); }
-HRes Event_Reset(CEvent *p) { return BOOLToHRes(ResetEvent(p->handle)); }
-HRes Event_Wait(CEvent *p) { return WaitObject(p->handle); }
-HRes Event_Close(CEvent *p) { return MyCloseHandle(&p->handle); }
-
-
-HRes Semaphore_Create(CSemaphore *p, UInt32 initiallyCount, UInt32 maxCount)
-{
- p->handle = CreateSemaphore(NULL, (LONG)initiallyCount, (LONG)maxCount, NULL);
- return BoolToHRes(p->handle != 0);
-}
-
-HRes Semaphore_Release(CSemaphore *p, LONG releaseCount, LONG *previousCount)
-{
- return BOOLToHRes(ReleaseSemaphore(p->handle, releaseCount, previousCount));
-}
-HRes Semaphore_ReleaseN(CSemaphore *p, UInt32 releaseCount)
-{
- return Semaphore_Release(p, (LONG)releaseCount, NULL);
-}
-HRes Semaphore_Release1(CSemaphore *p)
-{
- return Semaphore_ReleaseN(p, 1);
-}
-
-HRes Semaphore_Wait(CSemaphore *p) { return WaitObject(p->handle); }
-HRes Semaphore_Close(CSemaphore *p) { return MyCloseHandle(&p->handle); }
-
-HRes CriticalSection_Init(CCriticalSection *p)
-{
- /* InitializeCriticalSection can raise only STATUS_NO_MEMORY exception */
- __try
- {
- InitializeCriticalSection(p);
- /* InitializeCriticalSectionAndSpinCount(p, 0); */
- }
- __except (EXCEPTION_EXECUTE_HANDLER) { return SZE_OUTOFMEMORY; }
- return SZ_OK;
-}
-