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Diffstat (limited to '3rdparty/SDL2/src/audio/SDL_audiodev.c')
-rw-r--r--3rdparty/SDL2/src/audio/SDL_audiodev.c123
1 files changed, 0 insertions, 123 deletions
diff --git a/3rdparty/SDL2/src/audio/SDL_audiodev.c b/3rdparty/SDL2/src/audio/SDL_audiodev.c
deleted file mode 100644
index 5c392cfb725..00000000000
--- a/3rdparty/SDL2/src/audio/SDL_audiodev.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-#include "../SDL_internal.h"
-
-/* Get the name of the audio device we use for output */
-
-#if SDL_AUDIO_DRIVER_BSD || SDL_AUDIO_DRIVER_OSS || SDL_AUDIO_DRIVER_SUNAUDIO
-
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h> /* For close() */
-
-#include "SDL_stdinc.h"
-#include "SDL_audiodev_c.h"
-
-#ifndef _PATH_DEV_DSP
-#if defined(__NETBSD__) || defined(__OPENBSD__)
-#define _PATH_DEV_DSP "/dev/audio"
-#else
-#define _PATH_DEV_DSP "/dev/dsp"
-#endif
-#endif
-#ifndef _PATH_DEV_DSP24
-#define _PATH_DEV_DSP24 "/dev/sound/dsp"
-#endif
-#ifndef _PATH_DEV_AUDIO
-#define _PATH_DEV_AUDIO "/dev/audio"
-#endif
-
-static void
-test_device(const int iscapture, const char *fname, int flags, int (*test) (int fd))
-{
- struct stat sb;
- if ((stat(fname, &sb) == 0) && (S_ISCHR(sb.st_mode))) {
- const int audio_fd = open(fname, flags, 0);
- if (audio_fd >= 0) {
- const int okay = test(audio_fd);
- close(audio_fd);
- if (okay) {
- static size_t dummyhandle = 0;
- dummyhandle++;
- SDL_assert(dummyhandle != 0);
- SDL_AddAudioDevice(iscapture, fname, (void *) dummyhandle);
- }
- }
- }
-}
-
-static int
-test_stub(int fd)
-{
- return 1;
-}
-
-static void
-SDL_EnumUnixAudioDevices_Internal(const int iscapture, const int classic, int (*test)(int))
-{
- const int flags = iscapture ? OPEN_FLAGS_INPUT : OPEN_FLAGS_OUTPUT;
- const char *audiodev;
- char audiopath[1024];
-
- if (test == NULL)
- test = test_stub;
-
- /* Figure out what our audio device is */
- if (((audiodev = SDL_getenv("SDL_PATH_DSP")) == NULL) &&
- ((audiodev = SDL_getenv("AUDIODEV")) == NULL)) {
- if (classic) {
- audiodev = _PATH_DEV_AUDIO;
- } else {
- struct stat sb;
-
- /* Added support for /dev/sound/\* in Linux 2.4 */
- if (((stat("/dev/sound", &sb) == 0) && S_ISDIR(sb.st_mode))
- && ((stat(_PATH_DEV_DSP24, &sb) == 0)
- && S_ISCHR(sb.st_mode))) {
- audiodev = _PATH_DEV_DSP24;
- } else {
- audiodev = _PATH_DEV_DSP;
- }
- }
- }
- test_device(iscapture, audiodev, flags, test);
-
- if (SDL_strlen(audiodev) < (sizeof(audiopath) - 3)) {
- int instance = 0;
- while (instance++ <= 64) {
- SDL_snprintf(audiopath, SDL_arraysize(audiopath),
- "%s%d", audiodev, instance);
- test_device(iscapture, audiopath, flags, test);
- }
- }
-}
-
-void
-SDL_EnumUnixAudioDevices(const int classic, int (*test)(int))
-{
- SDL_EnumUnixAudioDevices_Internal(SDL_TRUE, classic, test);
- SDL_EnumUnixAudioDevices_Internal(SDL_FALSE, classic, test);
-}
-
-#endif /* Audio driver selection */
-
-/* vi: set ts=4 sw=4 expandtab: */