aboutsummaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am1
-rw-r--r--src/audio.c2
-rw-r--r--src/audioOutputs/audioOutput_fifo.c251
3 files changed, 0 insertions, 254 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 805403165..08f7ed012 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,7 +7,6 @@ mpd_audioOutputs = \
audioOutputs/audioOutput_oss.c \
audioOutputs/audioOutput_osx.c \
audioOutputs/audioOutput_pulse.c \
- audioOutputs/audioOutput_fifo.c \
audioOutputs/audioOutput_mvp.c \
audioOutputs/audioOutput_shout.c
diff --git a/src/audio.c b/src/audio.c
index dbec007b8..2e8645882 100644
--- a/src/audio.c
+++ b/src/audio.c
@@ -77,7 +77,6 @@ extern AudioOutputPlugin aoPlugin;
extern AudioOutputPlugin ossPlugin;
extern AudioOutputPlugin osxPlugin;
extern AudioOutputPlugin pulsePlugin;
-extern AudioOutputPlugin fifoPlugin;
extern AudioOutputPlugin mvpPlugin;
extern AudioOutputPlugin shoutPlugin;
@@ -89,7 +88,6 @@ void loadAudioDrivers(void)
loadAudioOutputPlugin(&ossPlugin);
loadAudioOutputPlugin(&osxPlugin);
loadAudioOutputPlugin(&pulsePlugin);
- loadAudioOutputPlugin(&fifoPlugin);
loadAudioOutputPlugin(&mvpPlugin);
loadAudioOutputPlugin(&shoutPlugin);
}
diff --git a/src/audioOutputs/audioOutput_fifo.c b/src/audioOutputs/audioOutput_fifo.c
deleted file mode 100644
index d77e7e81c..000000000
--- a/src/audioOutputs/audioOutput_fifo.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/* the Music Player Daemon (MPD)
- * (c)2003-2006 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 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 General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "../audioOutput.h"
-
-#include <stdlib.h>
-
-#ifdef HAVE_FIFO
-
-#include "../conf.h"
-#include "../log.h"
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-#define FIFO_BUFFER_SIZE 65536 /* pipe capacity on Linux >= 2.6.11 */
-
-typedef struct _FifoData {
- char *path;
- int input;
- int output;
- int created;
-} FifoData;
-
-static FifoData *newFifoData()
-{
- FifoData *ret;
-
- ret = malloc(sizeof(FifoData));
-
- ret->path = NULL;
- ret->input = -1;
- ret->output = -1;
- ret->created = 0;
-
- return ret;
-}
-
-static void freeFifoData(FifoData *fd)
-{
- if (fd->path) free(fd->path);
- free(fd);
-}
-
-static int makeFifo(FifoData *fd)
-{
- if (mkfifo(fd->path, 0666) < 0) {
- ERROR("Couldn't create FIFO \"%s\": %s\n", fd->path,
- strerror(errno));
- return -1;
- }
-
- fd->created = 1;
-
- return 0;
-}
-
-static int checkFifo(FifoData *fd)
-{
- struct stat st;
-
- if (stat(fd->path, &st) < 0) {
- if (errno == ENOENT) {
- /* Path doesn't exist */
- return makeFifo(fd);
- }
-
- ERROR("Failed to stat FIFO \"%s\": %s\n", fd->path,
- strerror(errno));
- return -1;
- }
-
- if (!S_ISFIFO(st.st_mode)) {
- ERROR("\"%s\" already exists, but is not a FIFO\n", fd->path);
- return -1;
- }
-
- return 0;
-}
-
-static int openFifo(FifoData *fd)
-{
- if (checkFifo(fd) < 0) return -1;
-
- fd->input = open(fd->path, O_RDONLY|O_NONBLOCK);
- if (fd->input < 0) {
- ERROR("Could not open FIFO \"%s\" for reading: %s\n", fd->path,
- strerror(errno));
- return -1;
- }
-
- fd->output = open(fd->path, O_WRONLY|O_NONBLOCK);
- if (fd->output < 0) {
- ERROR("Could not open FIFO \"%s\" for writing: %s\n", fd->path,
- strerror(errno));
- return -1;
- }
-
- return 0;
-}
-
-static void removeFifo(FifoData *fd)
-{
- DEBUG("Removing FIFO \"%s\"\n", fd->path);
- if (unlink(fd->path) < 0) {
- ERROR("Could not remove FIFO \"%s\": %s\n", fd->path,
- strerror(errno));
- return;
- }
-
- fd->created = 0;
-}
-
-static void closeFifo(FifoData *fd)
-{
- struct stat st;
-
- if (fd->input >= 0) close(fd->input);
- if (fd->output >= 0) close(fd->output);
- if (fd->created && (stat(fd->path, &st) == 0)) removeFifo(fd);
-}
-
-static int fifo_initDriver(AudioOutput *audioOutput, ConfigParam *param)
-{
- BlockParam *path = NULL;
- FifoData *fd;
-
- if (param) path = getBlockParam(param, "path");
-
- if (!path) {
- ERROR("No \"path\" parameter specified for fifo output "
- "defined at line %i\n", param->line);
- exit(EXIT_FAILURE);
- }
-
- if (path->value[0] != '/') {
- ERROR("\"path\" parameter for fifo output is not an absolute "
- "path at line %i\n", param->line);
- exit(EXIT_FAILURE);
- }
-
- fd = newFifoData();
- fd->path = strdup(path->value);
- audioOutput->data = fd;
-
- if (openFifo(fd) < 0) {
- freeFifoData(fd);
- return -1;
- }
-
- return 0;
-}
-
-static void fifo_finishDriver(AudioOutput *audioOutput)
-{
- FifoData *fd;
-
- fd = audioOutput->data;
- closeFifo(fd);
- freeFifoData(fd);
-}
-
-static int fifo_openDevice(AudioOutput *audioOutput)
-{
- audioOutput->open = 1;
- return 0;
-}
-
-static void fifo_dropBufferedAudio(AudioOutput *audioOutput)
-{
- FifoData *fd;
- char buf[FIFO_BUFFER_SIZE];
- int bytes = 1;
-
- fd = audioOutput->data;
-
- while (bytes > 0) bytes = read(fd->input, buf, FIFO_BUFFER_SIZE);
- if (bytes < 0 && errno != EAGAIN) {
- WARNING("Flush of FIFO \"%s\" failed: %s\n", fd->path,
- strerror(errno));
- }
-}
-
-static void fifo_closeDevice(AudioOutput *audioOutput)
-{
- audioOutput->open = 0;
-}
-
-static int fifo_playAudio(AudioOutput *audioOutput, char *playChunk, int size)
-{
- FifoData *fd;
- int bytes;
- int offset = 0;
-
- fd = audioOutput->data;
-
- while (1) {
- bytes = write(fd->output, &playChunk[offset], size);
- if (bytes < 0 && errno == EAGAIN) {
- fifo_dropBufferedAudio(audioOutput);
- } else if (bytes < 0) {
- ERROR("Closing FIFO output \"%s\" due to write error: "
- "%s\n", fd->path, strerror(errno));
- fifo_closeDevice(audioOutput);
- return -1;
- } else if (bytes < size) {
- size -= bytes;
- offset += bytes;
- } else {
- break;
- }
- }
-
- return 0;
-}
-
-AudioOutputPlugin fifoPlugin = {
- "fifo",
- NULL, /* testDefaultDeviceFunc */
- fifo_initDriver,
- fifo_finishDriver,
- fifo_openDevice,
- fifo_playAudio,
- fifo_dropBufferedAudio,
- fifo_closeDevice,
- NULL, /* sendMetadataFunc */
-};
-
-#else /* HAVE_FIFO */
-
-DISABLED_AUDIO_OUTPUT_PLUGIN(fifoPlugin)
-
-#endif /* HAVE_FIFO */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 07:47:31 +0000