1 files changed, 0 insertions, 315 deletions
diff --git a/src/output/fifo_output_plugin.c b/src/output/fifo_output_plugin.c
deleted file mode 100644
index 022be0b4a..000000000
--- a/src/output/fifo_output_plugin.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "fifo_output_plugin.h"
-#include "output_api.h"
-#include "utils.h"
-#include "timer.h"
-#include "fd_util.h"
-#include "open.h"
-
-#include <glib.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "fifo"
-
-#define FIFO_BUFFER_SIZE 65536 /* pipe capacity on Linux >= 2.6.11 */
-
-struct fifo_data {
-	struct audio_output base;
-
-	char *path;
-	int input;
-	int output;
-	bool created;
-	struct timer *timer;
-};
-
-/**
- * The quark used for GError.domain.
- */
-static inline GQuark
-fifo_output_quark(void)
-{
-	return g_quark_from_static_string("fifo_output");
-}
-
-static struct fifo_data *fifo_data_new(void)
-{
-	struct fifo_data *ret;
-
-	ret = g_new(struct fifo_data, 1);
-
-	ret->path = NULL;
-	ret->input = -1;
-	ret->output = -1;
-	ret->created = false;
-
-	return ret;
-}
-
-static void fifo_data_free(struct fifo_data *fd)
-{
-	g_free(fd->path);
-	g_free(fd);
-}
-
-static void fifo_delete(struct fifo_data *fd)
-{
-	g_debug("Removing FIFO \"%s\"", fd->path);
-
-	if (unlink(fd->path) < 0) {
-		g_warning("Could not remove FIFO \"%s\": %s",
-			  fd->path, g_strerror(errno));
-		return;
-	}
-
-	fd->created = false;
-}
-
-static void
-fifo_close(struct fifo_data *fd)
-{
-	struct stat st;
-
-	if (fd->input >= 0) {
-		close(fd->input);
-		fd->input = -1;
-	}
-
-	if (fd->output >= 0) {
-		close(fd->output);
-		fd->output = -1;
-	}
-
-	if (fd->created && (stat(fd->path, &st) == 0))
-		fifo_delete(fd);
-}
-
-static bool
-fifo_make(struct fifo_data *fd, GError **error)
-{
-	if (mkfifo(fd->path, 0666) < 0) {
-		g_set_error(error, fifo_output_quark(), errno,
-			    "Couldn't create FIFO \"%s\": %s",
-			    fd->path, g_strerror(errno));
-		return false;
-	}
-
-	fd->created = true;
-
-	return true;
-}
-
-static bool
-fifo_check(struct fifo_data *fd, GError **error)
-{
-	struct stat st;
-
-	if (stat(fd->path, &st) < 0) {
-		if (errno == ENOENT) {
-			/* Path doesn't exist */
-			return fifo_make(fd, error);
-		}
-
-		g_set_error(error, fifo_output_quark(), errno,
-			    "Failed to stat FIFO \"%s\": %s",
-			    fd->path, g_strerror(errno));
-		return false;
-	}
-
-	if (!S_ISFIFO(st.st_mode)) {
-		g_set_error(error, fifo_output_quark(), 0,
-			    "\"%s\" already exists, but is not a FIFO",
-			    fd->path);
-		return false;
-	}
-
-	return true;
-}
-
-static bool
-fifo_open(struct fifo_data *fd, GError **error)
-{
-	if (!fifo_check(fd, error))
-		return false;
-
-	fd->input = open_cloexec(fd->path, O_RDONLY|O_NONBLOCK|O_BINARY, 0);
-	if (fd->input < 0) {
-		g_set_error(error, fifo_output_quark(), errno,
-			    "Could not open FIFO \"%s\" for reading: %s",
-			    fd->path, g_strerror(errno));
-		fifo_close(fd);
-		return false;
-	}
-
-	fd->output = open_cloexec(fd->path, O_WRONLY|O_NONBLOCK|O_BINARY, 0);
-	if (fd->output < 0) {
-		g_set_error(error, fifo_output_quark(), errno,
-			    "Could not open FIFO \"%s\" for writing: %s",
-			    fd->path, g_strerror(errno));
-		fifo_close(fd);
-		return false;
-	}
-
-	return true;
-}
-
-static struct audio_output *
-fifo_output_init(const struct config_param *param,
-		 GError **error_r)
-{
-	struct fifo_data *fd;
-
-	GError *error = NULL;
-	char *path = config_dup_block_path(param, "path", &error);
-	if (!path) {
-		if (error != NULL)
-			g_propagate_error(error_r, error);
-		else
-			g_set_error(error_r, fifo_output_quark(), 0,
-				    "No \"path\" parameter specified");
-		return NULL;
-	}
-
-	fd = fifo_data_new();
-	fd->path = path;
-
-	if (!ao_base_init(&fd->base, &fifo_output_plugin, param, error_r)) {
-		fifo_data_free(fd);
-		return NULL;
-	}
-
-	if (!fifo_open(fd, error_r)) {
-		ao_base_finish(&fd->base);
-		fifo_data_free(fd);
-		return NULL;
-	}
-
-	return &fd->base;
-}
-
-static void
-fifo_output_finish(struct audio_output *ao)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-
-	fifo_close(fd);
-	ao_base_finish(&fd->base);
-	fifo_data_free(fd);
-}
-
-static bool
-fifo_output_open(struct audio_output *ao, struct audio_format *audio_format,
-		 G_GNUC_UNUSED GError **error)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-
-	fd->timer = timer_new(audio_format);
-
-	return true;
-}
-
-static void
-fifo_output_close(struct audio_output *ao)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-
-	timer_free(fd->timer);
-}
-
-static void
-fifo_output_cancel(struct audio_output *ao)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-	char buf[FIFO_BUFFER_SIZE];
-	int bytes = 1;
-
-	timer_reset(fd->timer);
-
-	while (bytes > 0 && errno != EINTR)
-		bytes = read(fd->input, buf, FIFO_BUFFER_SIZE);
-
-	if (bytes < 0 && errno != EAGAIN) {
-		g_warning("Flush of FIFO \"%s\" failed: %s",
-			  fd->path, g_strerror(errno));
-	}
-}
-
-static unsigned
-fifo_output_delay(struct audio_output *ao)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-
-	return fd->timer->started
-		? timer_delay(fd->timer)
-		: 0;
-}
-
-static size_t
-fifo_output_play(struct audio_output *ao, const void *chunk, size_t size,
-		 GError **error)
-{
-	struct fifo_data *fd = (struct fifo_data *)ao;
-	ssize_t bytes;
-
-	if (!fd->timer->started)
-		timer_start(fd->timer);
-	timer_add(fd->timer, size);
-
-	while (true) {
-		bytes = write(fd->output, chunk, size);
-		if (bytes > 0)
-			return (size_t)bytes;
-
-		if (bytes < 0) {
-			switch (errno) {
-			case EAGAIN:
-				/* The pipe is full, so empty it */
-				fifo_output_cancel(&fd->base);
-				continue;
-			case EINTR:
-				continue;
-			}
-
-			g_set_error(error, fifo_output_quark(), errno,
-				    "Failed to write to FIFO %s: %s",
-				    fd->path, g_strerror(errno));
-			return 0;
-		}
-	}
-}
-
-const struct audio_output_plugin fifo_output_plugin = {
-	.name = "fifo",
-	.init = fifo_output_init,
-	.finish = fifo_output_finish,
-	.open = fifo_output_open,
-	.close = fifo_output_close,
-	.delay = fifo_output_delay,
-	.play = fifo_output_play,
-	.cancel = fifo_output_cancel,
-};