1 files changed, 0 insertions, 156 deletions
diff --git a/src/jthread/pthread/jsemaphore.cpp b/src/jthread/pthread/jsemaphore.cpp
deleted file mode 100644
index 15281ba64..000000000
--- a/src/jthread/pthread/jsemaphore.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 sapier, < sapier AT gmx DOT net >
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-#include <assert.h>
-#include <errno.h>
-#include <sys/time.h>
-#include "jthread/jsemaphore.h"
-#if defined(__MACH__) && defined(__APPLE__)
-#include <unistd.h>
-#endif
-
-#define UNUSED(expr) do { (void)(expr); } while (0)
-
-#if defined(__MACH__) && defined(__APPLE__)
-#undef sem_t
-#undef sem_init
-#undef sem_wait
-#undef sem_post
-#undef sem_destroy
-#define sem_t             semaphore_t
-#define sem_init(s, p, c) semaphore_create(mach_task_self(), (s), 0, (c))
-#define sem_wait(s)       semaphore_wait(*(s))
-#define sem_post(s)       semaphore_signal(*(s))
-#define sem_destroy(s)    semaphore_destroy(mach_task_self(), *(s))
-pthread_mutex_t semcount_mutex;
-#endif
-
-JSemaphore::JSemaphore() {
-	int sem_init_retval = sem_init(&m_semaphore,0,0);
-	assert(sem_init_retval == 0);
-	UNUSED(sem_init_retval);
-#if defined(__MACH__) && defined(__APPLE__)
-	semcount = 0;
-#endif
-}
-
-JSemaphore::~JSemaphore() {
-	int sem_destroy_retval = sem_destroy(&m_semaphore);
-#ifdef __ANDROID__
-// WORKAROUND for broken bionic semaphore implementation!
-	assert(
-			(sem_destroy_retval == 0) ||
-			(errno == EBUSY)
-		);
-#else
-	assert(sem_destroy_retval == 0);
-#endif
-	UNUSED(sem_destroy_retval);
-}
-
-JSemaphore::JSemaphore(int initval) {
-	int sem_init_retval = sem_init(&m_semaphore,0,initval);
-	assert(sem_init_retval == 0);
-	UNUSED(sem_init_retval);
-}
-
-void JSemaphore::Post() {
-	int sem_post_retval = sem_post(&m_semaphore);
-	assert(sem_post_retval == 0);
-	UNUSED(sem_post_retval);
-#if defined(__MACH__) && defined(__APPLE__)
-	pthread_mutex_lock(&semcount_mutex);
-	semcount++;
-	pthread_mutex_unlock(&semcount_mutex);
-#endif
-}
-
-void JSemaphore::Wait() {
-	int sem_wait_retval = sem_wait(&m_semaphore);
-	assert(sem_wait_retval == 0);
-	UNUSED(sem_wait_retval);
-#if defined(__MACH__) && defined(__APPLE__)
-	pthread_mutex_lock(&semcount_mutex);
-	semcount--;
-	pthread_mutex_unlock(&semcount_mutex);
-#endif
-}
-
-bool JSemaphore::Wait(unsigned int time_ms) {
-#if defined(__MACH__) && defined(__APPLE__)
-	mach_timespec_t waittime;
-	waittime.tv_sec = time_ms / 1000;
-	waittime.tv_nsec = 1000000 * (time_ms % 1000);
-#else
-	struct timespec waittime;
-#endif
-	struct timeval now;
-
-	if (gettimeofday(&now, NULL) == -1) {
-		assert("Unable to get time by clock_gettime!" == 0);
-		return false;
-	}
-
-#if !(defined(__MACH__) && defined(__APPLE__))
-	waittime.tv_nsec = ((time_ms % 1000) * 1000 * 1000) + (now.tv_usec * 1000);
-	waittime.tv_sec  = (time_ms / 1000) + (waittime.tv_nsec / (1000*1000*1000)) + now.tv_sec;
-	waittime.tv_nsec %= 1000*1000*1000;
-#endif
-
-	errno = 0;
-#if defined(__MACH__) && defined(__APPLE__)
-	int sem_wait_retval = semaphore_timedwait(m_semaphore, waittime);
-	if (sem_wait_retval == KERN_OPERATION_TIMED_OUT) {
-		errno = ETIMEDOUT;
-	} else if (sem_wait_retval == KERN_ABORTED) {
-		errno = EINTR;
-	} else if (sem_wait_retval != 0) {
-		errno = EINVAL;
-	}
-#else
-	int sem_wait_retval = sem_timedwait(&m_semaphore, &waittime);
-#endif
-
-	if (sem_wait_retval == 0)
-	{
-#if defined(__MACH__) && defined(__APPLE__)
-		pthread_mutex_lock(&semcount_mutex);
-		semcount--;
-		pthread_mutex_unlock(&semcount_mutex);
-#endif
-		return true;
-	}
-	else {
-		assert((errno == ETIMEDOUT) || (errno == EINTR));
-		return false;
-	}
-	return sem_wait_retval == 0 ? true : false;
-}
-
-int JSemaphore::GetValue() {
-	int retval = 0;
-#if defined(__MACH__) && defined(__APPLE__)
-	pthread_mutex_lock(&semcount_mutex);
-	retval = semcount;
-	pthread_mutex_unlock(&semcount_mutex);
-#else
-	sem_getvalue(&m_semaphore, &retval);
-#endif
-	return retval;
-}
-