Get rid of utils/thread.{h,cpp}

CMakeLists.txt

@@ -417,7 +417,6 @@ set(libdevilutionx_SRCS
   Source/utils/file_util.cpp
   Source/utils/language.cpp
   Source/utils/paths.cpp
-  Source/utils/thread.cpp
   Source/utils/sdl_thread.cpp
   Source/DiabloUI/art.cpp
   Source/DiabloUI/art_draw.cpp

Source/utils/thread.cpp

@@ -1,84 +0,0 @@
-#include "utils/thread.h"
-
-#include <SDL.h>
-#include <set>
-
-#include "appfat.h"
-#include "utils/log.hpp"
-#include "utils/stubs.h"
-
-namespace devilution {
-
-static int SDLCALL ThreadTranslate(void *ptr)
-{
-	auto handler = (void (*)())ptr;
-
-	handler();
-
-	return 0;
-}
-
-SDL_Thread *CreateThread(void (*handler)(), SDL_threadID *threadId)
-{
-#ifdef USE_SDL1
-	SDL_Thread *ret = SDL_CreateThread(ThreadTranslate, (void *)handler);
-#else
-	SDL_Thread *ret = SDL_CreateThread(ThreadTranslate, nullptr, (void *)handler);
-#endif
-	if (ret == nullptr) {
-		ErrSdl();
-	}
-	*threadId = SDL_GetThreadID(ret);
-	return ret;
-}
-
-event_emul *StartEvent()
-{
-	event_emul *ret;
-	ret = new event_emul();
-	ret->mutex = SDL_CreateMutex();
-	if (ret->mutex == nullptr) {
-		ErrSdl();
-	}
-	ret->cond = SDL_CreateCond();
-	if (ret->cond == nullptr) {
-		ErrSdl();
-	}
-	return ret;
-}
-
-void EndEvent(event_emul *event)
-{
-	SDL_DestroyCond(event->cond);
-	SDL_DestroyMutex(event->mutex);
-	delete event;
-}
-
-void SetEvent(event_emul *e)
-{
-	if (SDL_LockMutex(e->mutex) <= -1 || SDL_CondSignal(e->cond) <= -1 || SDL_UnlockMutex(e->mutex) <= -1) {
-		ErrSdl();
-	}
-}
-
-void ResetEvent(event_emul *e)
-{
-	if (SDL_LockMutex(e->mutex) <= -1 || SDL_CondWaitTimeout(e->cond, e->mutex, 0) <= -1 || SDL_UnlockMutex(e->mutex) <= -1) {
-		ErrSdl();
-	}
-}
-
-int WaitForEvent(event_emul *e)
-{
-	if (SDL_LockMutex(e->mutex) <= -1) {
-		ErrSdl();
-	}
-	int ret = SDL_CondWait(e->cond, e->mutex);
-	if (ret <= -1 || SDL_CondSignal(e->cond) <= -1 || SDL_UnlockMutex(e->mutex) <= -1) {
-		Log("{}", SDL_GetError());
-		return -1;
-	}
-	return ret;
-}
-
-} // namespace devilution

Source/utils/thread.h

@@ -1,23 +0,0 @@
-#pragma once
-
-#include <SDL.h>
-
-#ifdef USE_SDL1
-#include "utils/sdl2_to_1_2_backports.h"
-#endif
-
-namespace devilution {
-
-typedef struct event_emul {
-	SDL_mutex *mutex;
-	SDL_cond *cond;
-} event_emul;
-
-event_emul *StartEvent();
-void EndEvent(event_emul *event);
-void SetEvent(event_emul *e);
-void ResetEvent(event_emul *e);
-int WaitForEvent(event_emul *e);
-SDL_Thread *CreateThread(void (*handler)(), SDL_threadID *ThreadID);
-
-} // namespace devilution