754f26a97c
Add GMutex, GCond attributes which will be used by callers to conditionally wait on the stream. Remove the (now-useless) plugin method buffer(), wait on GCond instead. Lock the input_stream before each method call. Do the same with the playlist plugins.
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "input_internal.h"
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#include "input_stream.h"
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#include <assert.h>
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void
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input_stream_init(struct input_stream *is, const struct input_plugin *plugin,
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const char *uri, GMutex *mutex, GCond *cond)
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{
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assert(is != NULL);
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assert(plugin != NULL);
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assert(uri != NULL);
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is->plugin = plugin;
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is->uri = g_strdup(uri);
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is->mutex = mutex;
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is->cond = cond;
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is->ready = false;
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is->seekable = false;
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is->size = -1;
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is->offset = 0;
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is->mime = NULL;
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}
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void
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input_stream_deinit(struct input_stream *is)
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{
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assert(is != NULL);
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assert(is->plugin != NULL);
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g_free(is->uri);
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g_free(is->mime);
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}
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void
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input_stream_signal_client(struct input_stream *is)
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{
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if (is->cond != NULL)
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g_cond_broadcast(is->cond);
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}
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void
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input_stream_set_ready(struct input_stream *is)
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{
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g_mutex_lock(is->mutex);
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if (!is->ready) {
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is->ready = true;
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input_stream_signal_client(is);
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}
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g_mutex_unlock(is->mutex);
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}
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