168 lines
3.1 KiB
C++
168 lines
3.1 KiB
C++
/*
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* Copyright (C) 2003-2013 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 "TagSave.hxx"
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#include "stdbin.h"
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#include "tag/Tag.hxx"
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#include "ConfigGlobal.hxx"
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#include "InputStream.hxx"
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#include "InputInit.hxx"
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#include "IOThread.hxx"
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#include "util/Error.hxx"
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#include "thread/Cond.hxx"
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#include "Log.hxx"
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#ifdef ENABLE_ARCHIVE
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#include "ArchiveList.hxx"
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#endif
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#ifdef HAVE_GLIB
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#include <glib.h>
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#endif
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#include <unistd.h>
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#include <stdlib.h>
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static int
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dump_input_stream(InputStream *is)
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{
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Error error;
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char buffer[4096];
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size_t num_read;
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ssize_t num_written;
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is->Lock();
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/* wait until the stream becomes ready */
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is->WaitReady();
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if (!is->Check(error)) {
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LogError(error);
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is->Unlock();
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return EXIT_FAILURE;
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}
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/* print meta data */
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if (!is->mime.empty())
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fprintf(stderr, "MIME type: %s\n", is->mime.c_str());
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/* read data and tags from the stream */
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while (!is->IsEOF()) {
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Tag *tag = is->ReadTag();
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if (tag != NULL) {
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fprintf(stderr, "Received a tag:\n");
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tag_save(stderr, *tag);
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delete tag;
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}
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num_read = is->Read(buffer, sizeof(buffer), error);
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if (num_read == 0) {
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if (error.IsDefined())
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LogError(error);
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break;
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}
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num_written = write(1, buffer, num_read);
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if (num_written <= 0)
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break;
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}
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if (!is->Check(error)) {
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LogError(error);
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is->Unlock();
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return EXIT_FAILURE;
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}
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is->Unlock();
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return 0;
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}
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int main(int argc, char **argv)
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{
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Error error;
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InputStream *is;
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int ret;
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if (argc != 2) {
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fprintf(stderr, "Usage: run_input URI\n");
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return EXIT_FAILURE;
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}
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/* initialize GLib */
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#ifdef HAVE_GLIB
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#if !GLIB_CHECK_VERSION(2,32,0)
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g_thread_init(NULL);
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#endif
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#endif
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/* initialize MPD */
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config_global_init();
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io_thread_init();
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io_thread_start();
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#ifdef ENABLE_ARCHIVE
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archive_plugin_init_all();
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#endif
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if (!input_stream_global_init(error)) {
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LogError(error);
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return 2;
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}
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/* open the stream and dump it */
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Mutex mutex;
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Cond cond;
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is = InputStream::Open(argv[1], mutex, cond, error);
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if (is != NULL) {
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ret = dump_input_stream(is);
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is->Close();
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} else {
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if (error.IsDefined())
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LogError(error);
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else
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fprintf(stderr, "input_stream::Open() failed\n");
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ret = EXIT_FAILURE;
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}
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/* deinitialize everything */
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input_stream_global_finish();
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#ifdef ENABLE_ARCHIVE
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archive_plugin_deinit_all();
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#endif
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io_thread_deinit();
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config_global_finish();
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return ret;
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}
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