From 86fa9b18a3619a379a597ca0902c23dc053cafc0 Mon Sep 17 00:00:00 2001
From: der richter <der.richter@gmx.de>
Date: Tue, 27 Feb 2024 16:55:29 +0100
Subject: osdep/mac: make mac naming of files, folders and function consistent

rename all macOS namings (osx, macosx, macOS, macos, apple) to mac, to
make naming consistent.
---
 osdep/semaphore_osx.c | 117 --------------------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 osdep/semaphore_osx.c

(limited to 'osdep/semaphore_osx.c')

diff --git a/osdep/semaphore_osx.c b/osdep/semaphore_osx.c
deleted file mode 100644
index bfb4d571f0..0000000000
--- a/osdep/semaphore_osx.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright (C) 2017 the mpv developers
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "osdep/semaphore.h"
-
-#ifdef MP_SEMAPHORE_EMULATION
-
-#include <unistd.h>
-#include <poll.h>
-#include <limits.h>
-#include <sys/time.h>
-#include <errno.h>
-
-#include <common/common.h>
-#include "io.h"
-#include "timer.h"
-
-int mp_sem_init(mp_sem_t *sem, int pshared, unsigned int value)
-{
-    if (pshared) {
-        errno = ENOSYS;
-        return -1;
-    }
-    if (value > INT_MAX) {
-        errno = EINVAL;
-        return -1;
-    }
-    if (mp_make_wakeup_pipe(sem->wakeup_pipe) < 0)
-        return -1;
-    sem->count = 0;
-    mp_mutex_init(&sem->lock);
-    return 0;
-}
-
-int mp_sem_wait(mp_sem_t *sem)
-{
-    return mp_sem_timedwait(sem, -1);
-}
-
-int mp_sem_trywait(mp_sem_t *sem)
-{
-    int r = -1;
-    mp_mutex_lock(&sem->lock);
-    if (sem->count == 0) {
-        char buf[1024];
-        ssize_t s = read(sem->wakeup_pipe[0], buf, sizeof(buf));
-        if (s > 0 && s <= INT_MAX - sem->count) // can't handle overflows correctly
-            sem->count += s;
-    }
-    if (sem->count > 0) {
-        sem->count -= 1;
-        r = 0;
-    }
-    mp_mutex_unlock(&sem->lock);
-    if (r < 0)
-        errno = EAGAIN;
-    return r;
-}
-
-int mp_sem_timedwait(mp_sem_t *sem, int64_t until)
-{
-    while (1) {
-        if (!mp_sem_trywait(sem))
-            return 0;
-
-        int timeout = 0;
-        if (until == -1) {
-            timeout = -1;
-        } else if (until >= 0) {
-            timeout = (until - mp_time_ns()) / MP_TIME_MS_TO_NS(1);
-            timeout = MPCLAMP(timeout, 0, INT_MAX);
-        } else {
-            assert(false && "Invalid mp_time value!");
-        }
-
-        struct pollfd fd = {.fd = sem->wakeup_pipe[0], .events = POLLIN};
-        int r = poll(&fd, 1, timeout);
-        if (r < 0)
-            return -1;
-        if (r == 0) {
-            errno = ETIMEDOUT;
-            return -1;
-        }
-    }
-}
-
-int mp_sem_post(mp_sem_t *sem)
-{
-    if (write(sem->wakeup_pipe[1], &(char){0}, 1) == 1)
-        return 0;
-    // Actually we can't handle overflow fully correctly, because we can't
-    // check sem->count atomically, while still being AS-safe.
-    errno = EOVERFLOW;
-    return -1;
-}
-
-int mp_sem_destroy(mp_sem_t *sem)
-{
-    close(sem->wakeup_pipe[0]);
-    close(sem->wakeup_pipe[1]);
-    mp_mutex_destroy(&sem->lock);
-    return 0;
-}
-
-#endif
-- 
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