test/run_input, ...: add struct ScopeIOThread

Auto-stop the IO thread in all error handlers.

Makefile.am

@@ -1610,6 +1610,7 @@ test_run_input_LDADD = \
 	libsystem.a \
 	$(GLIB_LIBS)
 test_run_input_SOURCES = test/run_input.cxx \
+	test/ScopeIOThread.hxx \
 	test/stdbin.h \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \
@@ -1660,6 +1661,7 @@ test_visit_archive_LDADD = \
 	libsystem.a \
 	$(GLIB_LIBS)
 test_visit_archive_SOURCES = test/visit_archive.cxx \
+	test/ScopeIOThread.hxx \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \
 	src/input/Open.cxx
@@ -1697,6 +1699,7 @@ test_dump_text_file_LDADD = \
 	libutil.a \
 	$(GLIB_LIBS)
 test_dump_text_file_SOURCES = test/dump_text_file.cxx \
+	test/ScopeIOThread.hxx \
 	test/stdbin.h \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx
@@ -1718,6 +1721,7 @@ test_dump_playlist_LDADD = \
 	$(GLIB_LIBS)
 test_dump_playlist_SOURCES = test/dump_playlist.cxx \
 	test/FakeDecoderAPI.cxx test/FakeDecoderAPI.hxx \
+	test/ScopeIOThread.hxx \
 	$(DECODER_SRC) \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \
@@ -1747,6 +1751,7 @@ test_run_decoder_LDADD = \
 	$(GLIB_LIBS)
 test_run_decoder_SOURCES = test/run_decoder.cxx \
 	test/FakeDecoderAPI.cxx test/FakeDecoderAPI.hxx \
+	test/ScopeIOThread.hxx \
 	test/stdbin.h \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \
@@ -1772,6 +1777,7 @@ test_read_tags_LDADD = \
 	$(GLIB_LIBS)
 test_read_tags_SOURCES = test/read_tags.cxx \
 	test/FakeDecoderAPI.cxx test/FakeDecoderAPI.hxx \
+	test/ScopeIOThread.hxx \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \
 	src/ReplayGainInfo.cxx \
@@ -1906,6 +1912,7 @@ test_run_output_LDADD = $(MPD_LIBS) \
 	$(GLIB_LIBS)
 test_run_output_SOURCES = test/run_output.cxx \
 	test/FakeReplayGainConfig.cxx \
+	test/ScopeIOThread.hxx \
 	test/stdbin.h \
 	src/Log.cxx src/LogBackend.cxx \
 	src/IOThread.cxx \

test/ScopeIOThread.hxx

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2003-2014 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.
+ */
+
+#ifndef MPD_SCOPE_IO_THREAD_HXX
+#define MPD_SCOPE_IO_THREAD_HXX
+
+#include "IOThread.hxx"
+
+struct ScopeIOThread {
+	ScopeIOThread() {
+		io_thread_init();
+		io_thread_start();
+	}
+
+	~ScopeIOThread() {
+		io_thread_deinit();
+	}
+};
+
+#endif

test/dump_playlist.cxx

@@ -25,7 +25,7 @@
 #include "config/ConfigGlobal.hxx"
 #include "decoder/DecoderList.hxx"
 #include "input/Init.hxx"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "playlist/PlaylistRegistry.hxx"
 #include "playlist/PlaylistPlugin.hxx"
 #include "fs/Path.hxx"
@@ -82,8 +82,7 @@ int main(int argc, char **argv)
 		return EXIT_FAILURE;
 	}
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 	if (!input_stream_global_init(error)) {
 		LogError(error);
@@ -155,7 +154,6 @@ int main(int argc, char **argv)
 	decoder_plugin_deinit_all();
 	playlist_list_global_finish();
 	input_stream_global_finish();
-	io_thread_deinit();
 	config_global_finish();
 
 	return 0;

test/dump_text_file.cxx

@@ -18,7 +18,7 @@
  */
 
 #include "config.h"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "input/Init.hxx"
 #include "input/InputStream.hxx"
 #include "input/TextInputStream.hxx"
@@ -91,8 +91,7 @@ int main(int argc, char **argv)
 
 	config_global_init();
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 #ifdef ENABLE_ARCHIVE
 	archive_plugin_init_all();
@@ -129,8 +128,6 @@ int main(int argc, char **argv)
 	archive_plugin_deinit_all();
 #endif
 
-	io_thread_deinit();
-
 	config_global_finish();
 
 	return ret;

test/read_tags.cxx

@@ -18,7 +18,7 @@
  */
 
 #include "config.h"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "decoder/DecoderList.hxx"
 #include "decoder/DecoderPlugin.hxx"
 #include "input/Init.hxx"
@@ -96,8 +96,7 @@ int main(int argc, char **argv)
 #endif
 #endif
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 	Error error;
 	if (!input_stream_global_init(error)) {
@@ -132,7 +131,6 @@ int main(int argc, char **argv)
 
 	decoder_plugin_deinit_all();
 	input_stream_global_finish();
-	io_thread_deinit();
 
 	if (!success) {
 		fprintf(stderr, "Failed to read tags\n");

test/run_decoder.cxx

@@ -18,7 +18,7 @@
  */
 
 #include "config.h"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "decoder/DecoderList.hxx"
 #include "decoder/DecoderPlugin.hxx"
 #include "FakeDecoderAPI.hxx"
@@ -56,8 +56,7 @@ int main(int argc, char **argv)
 #endif
 #endif
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 	Error error;
 	if (!input_stream_global_init(error)) {
@@ -98,7 +97,6 @@ int main(int argc, char **argv)
 
 	decoder_plugin_deinit_all();
 	input_stream_global_finish();
-	io_thread_deinit();
 
 	if (!decoder.initialized) {
 		fprintf(stderr, "Decoding failed\n");

test/run_input.cxx

@@ -24,7 +24,7 @@
 #include "config/ConfigGlobal.hxx"
 #include "input/InputStream.hxx"
 #include "input/Init.hxx"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "util/Error.hxx"
 #include "thread/Cond.hxx"
 #include "Log.hxx"
@@ -123,8 +123,7 @@ int main(int argc, char **argv)
 
 	config_global_init();
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 #ifdef ENABLE_ARCHIVE
 	archive_plugin_init_all();
@@ -160,8 +159,6 @@ int main(int argc, char **argv)
 	archive_plugin_deinit_all();
 #endif
 
-	io_thread_deinit();
-
 	config_global_finish();
 
 	return ret;

test/run_output.cxx

@@ -26,7 +26,7 @@
 #include "Idle.hxx"
 #include "Main.hxx"
 #include "event/Loop.hxx"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "fs/Path.hxx"
 #include "AudioParser.hxx"
 #include "pcm/PcmConvert.hxx"
@@ -179,8 +179,7 @@ int main(int argc, char **argv)
 
 	EventLoop event_loop;
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 	/* initialize the audio output */
 
@@ -205,8 +204,6 @@ int main(int argc, char **argv)
 
 	audio_output_free(ao);
 
-	io_thread_deinit();
-
 	config_global_finish();
 
 	return success ? EXIT_SUCCESS : EXIT_FAILURE;

test/visit_archive.cxx

@@ -21,7 +21,7 @@
 #include "stdbin.h"
 #include "tag/Tag.hxx"
 #include "config/ConfigGlobal.hxx"
-#include "IOThread.hxx"
+#include "ScopeIOThread.hxx"
 #include "input/Init.hxx"
 #include "archive/ArchiveList.hxx"
 #include "archive/ArchivePlugin.hxx"
@@ -65,8 +65,7 @@ main(int argc, char **argv)
 
 	config_global_init();
 
-	io_thread_init();
+	const ScopeIOThread io_thread;
-	io_thread_start();
 
 	archive_plugin_init_all();
 
@@ -101,8 +100,6 @@ main(int argc, char **argv)
 
 	archive_plugin_deinit_all();
 
-	io_thread_deinit();
-
 	config_global_finish();
 
 	return result;