decoder_api.h, ...: add "extern C"

src/ClientGlobal.cxx

@@ -19,10 +19,7 @@
 
 #include "config.h"
 #include "ClientInternal.hxx"
-
-extern "C" {
 #include "conf.h"
-}
 
 #include <assert.h>
 

src/CommandLine.cxx

@@ -24,9 +24,9 @@
 
 extern "C" {
 #include "log.h"
-#include "conf.h"
 }
 
+#include "conf.h"
 #include "decoder_list.h"
 #include "decoder_plugin.h"
 #include "OutputList.hxx"

src/DatabaseGlue.cxx

@@ -23,11 +23,11 @@
 #include "DatabaseRegistry.hxx"
 #include "DatabaseSave.hxx"
 #include "Directory.hxx"
+#include "conf.h"
 
 extern "C" {
 #include "db_error.h"
 #include "stats.h"
-#include "conf.h"
 #include "glib_compat.h"
 }
 

src/DatabasePrint.cxx

@@ -26,10 +26,10 @@
 #include "TimePrint.hxx"
 #include "Directory.hxx"
 #include "Client.hxx"
+#include "tag.h"
 
 extern "C" {
 #include "song.h"
-#include "tag.h"
 }
 
 #include "DatabaseGlue.hxx"

src/DecoderAPI.cxx

@@ -18,13 +18,13 @@
  */
 
 #include "config.h"
+#include "decoder_api.h"
 
 extern "C" {
-#include "decoder_api.h"
 #include "audio_config.h"
-#include "replay_gain_config.h"
 }
 
+#include "replay_gain_config.h"
 #include "MusicChunk.hxx"
 #include "MusicBuffer.hxx"
 #include "MusicPipe.hxx"

src/DecoderInternal.cxx

@@ -23,11 +23,7 @@
 #include "MusicPipe.hxx"
 #include "MusicBuffer.hxx"
 #include "MusicChunk.hxx"
-
-extern "C" {
 #include "tag.h"
-}
-
 #include "input_stream.h"
 
 #include <assert.h>

src/DecoderThread.cxx

@@ -26,13 +26,13 @@
 #include "song.h"
 #include "mpd_error.h"
 #include "Mapper.hxx"
+#include "decoder_api.h"
+#include "tag.h"
+#include "input_stream.h"
 
 extern "C" {
 #include "decoder_list.h"
-#include "decoder_api.h"
 #include "replay_gain_ape.h"
-#include "input_stream.h"
-#include "tag.h"
 #include "uri.h"
 }
 

src/Listen.cxx

@@ -22,10 +22,10 @@
 #include "Main.hxx"
 #include "Partition.hxx"
 #include "Client.hxx"
+#include "conf.h"
 
 extern "C" {
 #include "server_socket.h"
-#include "conf.h"
 }
 
 #include <string.h>

src/Main.cxx

@@ -36,23 +36,23 @@
 #include "Partition.hxx"
 #include "Volume.hxx"
 #include "OutputAll.hxx"
+#include "tag.h"
+#include "conf.h"
+#include "replay_gain_config.h"
 
 extern "C" {
 #include "daemon.h"
 #include "io_thread.h"
 #include "idle.h"
-#include "conf.h"
 #include "path.h"
 #include "stats.h"
 #include "sig_handlers.h"
 #include "audio_config.h"
 #include "log.h"
 #include "pcm_resample.h"
-#include "replay_gain_config.h"
 #include "decoder_list.h"
 #include "input_init.h"
 #include "playlist_list.h"
-#include "tag.h"
 #include "zeroconf.h"
 #include "event_pipe.h"
 }

src/MusicChunk.cxx

@@ -20,10 +20,7 @@
 #include "config.h"
 #include "MusicChunk.hxx"
 #include "audio_format.h"
-
-extern "C" {
 #include "tag.h"
-}
 
 #include <assert.h>
 

src/OutputAll.cxx

@@ -31,9 +31,9 @@ extern "C" {
 #include "MusicPipe.hxx"
 #include "MusicChunk.hxx"
 #include "mpd_error.h"
+#include "conf.h"
 
 extern "C" {
-#include "conf.h"
 #include "notify.h"
 }
 

src/Permission.cxx

@@ -20,10 +20,7 @@
 #include "config.h"
 #include "Permission.hxx"
 #include "mpd_error.h"
-
-extern "C" {
 #include "conf.h"
-}
 
 #include <map>
 #include <string>

src/PlayerCommands.cxx

@@ -31,9 +31,9 @@
 
 extern "C" {
 #include "audio_format.h"
-#include "replay_gain_config.h"
 }
 
+#include "replay_gain_config.h"
 #include "PlayerControl.hxx"
 
 #include <errno.h>

src/PlayerThread.cxx

@@ -30,10 +30,10 @@
 #include "CrossFade.hxx"
 #include "PlayerControl.hxx"
 #include "OutputAll.hxx"
+#include "tag.h"
 
 extern "C" {
 #include "event_pipe.h"
-#include "tag.h"
 #include "idle.h"
 }
 

src/PlaylistAny.cxx

@@ -20,11 +20,11 @@
 #include "config.h"
 #include "PlaylistAny.hxx"
 #include "PlaylistMapper.hxx"
+#include "input_stream.h"
 
 extern "C" {
 #include "playlist_list.h"
 #include "uri.h"
-#include "input_stream.h"
 }
 
 #include <assert.h>

src/PlaylistFile.cxx

@@ -28,12 +28,12 @@
 #include "io_error.h"
 #include "Mapper.hxx"
 #include "TextFile.hxx"
+#include "conf.h"
 
 extern "C" {
 #include "path.h"
 #include "uri.h"
 #include "idle.h"
-#include "conf.h"
 }
 
 #include "glib_compat.h"

src/PlaylistPrint.cxx

@@ -28,12 +28,12 @@
 #include "DatabaseGlue.hxx"
 #include "DatabasePlugin.hxx"
 #include "Client.hxx"
+#include "input_stream.h"
 
 extern "C" {
 #include "playlist_list.h"
 #include "playlist_plugin.h"
 #include "song.h"
-#include "input_stream.h"
 }
 
 void

src/PlaylistQueue.cxx

@@ -23,10 +23,10 @@
 #include "PlaylistAny.hxx"
 #include "PlaylistSong.hxx"
 #include "Playlist.hxx"
+#include "input_stream.h"
 
 extern "C" {
 #include "song.h"
-#include "input_stream.h"
 }
 
 enum playlist_result

src/PlaylistSong.cxx

@@ -23,12 +23,12 @@
 #include "DatabasePlugin.hxx"
 #include "DatabaseGlue.hxx"
 #include "ls.hxx"
+#include "tag.h"
 
 extern "C" {
 #include "song.h"
 #include "uri.h"
 #include "path.h"
-#include "tag.h"
 }
 
 #include <assert.h>

src/PlaylistState.cxx

@@ -28,10 +28,7 @@
 #include "QueueSave.hxx"
 #include "TextFile.hxx"
 #include "PlayerControl.hxx"
-
-extern "C" {
 #include "conf.h"
-}
 
 #include <string.h>
 #include <stdlib.h>

src/ReplayGainConfig.cxx

@@ -18,13 +18,13 @@
  */
 
 #include "config.h"
+#include "replay_gain_config.h"
 
 extern "C" {
-#include "replay_gain_config.h"
-#include "conf.h"
 #include "idle.h"
 }
 
+#include "conf.h"
 #include "Playlist.hxx"
 #include "mpd_error.h"
 

src/ReplayGainInfo.cxx

@@ -18,10 +18,7 @@
  */
 
 #include "config.h"
-
-extern "C" {
 #include "replay_gain_info.h"
-}
 
 float
 replay_gain_tuple_scale(const struct replay_gain_tuple *tuple, float preamp, float missing_preamp, bool peak_limit)

src/Song.cxx

@@ -20,10 +20,7 @@
 #include "config.h"
 #include "song.h"
 #include "Directory.hxx"
-
-extern "C" {
 #include "tag.h"
-}
 
 #include <glib.h>
 

src/SongFilter.cxx

@@ -21,10 +21,7 @@
 #include "SongFilter.hxx"
 #include "path.h"
 #include "song.h"
-
-extern "C" {
 #include "tag.h"
-}
 
 #include <glib.h>
 

src/SongSave.cxx

@@ -23,9 +23,9 @@
 #include "TagSave.hxx"
 #include "Directory.hxx"
 #include "TextFile.hxx"
+#include "tag.h"
 
 extern "C" {
-#include "tag.h"
 #include "string_util.h"
 }
 

src/SongUpdate.cxx

@@ -26,15 +26,15 @@ extern "C" {
 
 #include "Directory.hxx"
 #include "Mapper.hxx"
+#include "tag.h"
+#include "input_stream.h"
 
 extern "C" {
 #include "decoder_list.h"
 #include "decoder_plugin.h"
 #include "tag_ape.h"
 #include "tag_id3.h"
-#include "tag.h"
 #include "tag_handler.h"
-#include "input_stream.h"
 }
 
 #include <glib.h>

src/UpdateContainer.cxx

@@ -28,7 +28,6 @@
 #include "Mapper.hxx"
 
 extern "C" {
-#include "tag.h"
 #include "tag_handler.h"
 }
 

src/UpdateWalk.cxx

@@ -30,12 +30,12 @@
 #include "PlaylistVector.hxx"
 #include "Mapper.hxx"
 #include "ExcludeList.hxx"
+#include "conf.h"
 
 extern "C" {
 #include "uri.h"
 #include "path.h"
 #include "playlist_list.h"
-#include "conf.h"
 }
 
 #include <glib.h>

src/audio_format.h

@@ -220,6 +220,10 @@ static inline bool audio_format_equals(const struct audio_format *a,
 		a->channels == b->channels;
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void
 audio_format_mask_apply(struct audio_format *af,
 			const struct audio_format *mask);
@@ -305,4 +309,8 @@ const char *
 audio_format_to_string(const struct audio_format *af,
 		       struct audio_format_string *s);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/conf.h

@@ -118,6 +118,8 @@ config_quark(void)
 	return g_quark_from_static_string("config");
 }
 
+G_BEGIN_DECLS
+
 void config_global_init(void);
 void config_global_finish(void);
 
@@ -224,4 +226,6 @@ void
 config_add_block_param(struct config_param * param, const char *name,
 		       const char *value, int line);
 
+G_END_DECLS
+
 #endif

src/db/ProxyDatabasePlugin.cxx

@@ -24,12 +24,11 @@
 #include "PlaylistVector.hxx"
 #include "Directory.hxx"
 #include "gcc.h"
+#include "conf.h"
 
 extern "C" {
 #include "db_error.h"
-#include "conf.h"
 #include "song.h"
-#include "tag.h"
 }
 
 #undef MPD_DIRECTORY_H

src/db/SimpleDatabasePlugin.cxx

@@ -27,10 +27,7 @@
 #include "DatabaseLock.hxx"
 #include "db_error.h"
 #include "TextFile.hxx"
-
-extern "C" {
 #include "conf.h"
-}
 
 #include <sys/types.h>
 #include <sys/stat.h>

src/decoder/AdPlugDecoderPlugin.cxx

@@ -20,9 +20,9 @@
 #include "config.h"
 #include "AdPlugDecoderPlugin.h"
 #include "tag_handler.h"
+#include "decoder_api.h"
 
 extern "C" {
-#include "decoder_api.h"
 #include "audio_check.h"
 }
 

src/decoder/FLACCommon.hxx

@@ -25,9 +25,9 @@
 #define MPD_FLAC_COMMON_HXX
 
 #include "FLACInput.hxx"
+#include "decoder_api.h"
 
 extern "C" {
-#include "decoder_api.h"
 #include "pcm_buffer.h"
 }
 

src/decoder/FLACIOHandle.hxx

@@ -21,10 +21,7 @@
 #define MPD_FLAC_IO_HANDLE_HXX
 
 #include "gcc.h"
-
-extern "C" {
 #include "input_stream.h"
-}
 
 #include <FLAC/callback.h>
 

src/decoder/FLACInput.cxx

@@ -19,12 +19,9 @@
 
 #include "config.h"
 #include "FLACInput.hxx"
-#include "gcc.h"
-
-extern "C" {
-#include "input_stream.h"
 #include "decoder_api.h"
-}
+#include "gcc.h"
+#include "input_stream.h"
 
 FLAC__StreamDecoderReadStatus
 FLACInput::Read(FLAC__byte buffer[], size_t *bytes)

src/decoder/FLACMetaData.cxx

@@ -22,12 +22,12 @@
 
 extern "C" {
 #include "XiphTags.h"
-#include "replay_gain_info.h"
-#include "tag.h"
 }
 
+#include "tag.h"
 #include "tag_handler.h"
 #include "tag_table.h"
+#include "replay_gain_info.h"
 
 #include <glib.h>
 

src/decoder/OggUtil.cxx

@@ -19,10 +19,7 @@
 
 #include "config.h"
 #include "OggUtil.hxx"
-
-extern "C" {
 #include "decoder_api.h"
-}
 
 bool
 OggFeed(ogg_sync_state &oy, struct decoder *decoder,

src/decoder/OpusDecoderPlugin.cxx

@@ -22,10 +22,10 @@
 #include "OpusHead.hxx"
 #include "OpusTags.hxx"
 #include "OggUtil.hxx"
+#include "decoder_api.h"
 
 extern "C" {
 #include "ogg_codec.h"
-#include "decoder_api.h"
 }
 
 #include "audio_check.h"

src/decoder/sidplay_decoder_plugin.cxx

@@ -18,9 +18,9 @@
  */
 
 #include "config.h"
+#include "../decoder_api.h"
 
 extern "C" {
-#include "../decoder_api.h"
 #include "tag_handler.h"
 }
 

src/decoder_api.h

@@ -38,6 +38,10 @@
 
 #include <stdbool.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Notify the player thread that it has finished initialization and
  * that it has read the song's meta data.
@@ -168,4 +172,8 @@ void
 decoder_mixramp(struct decoder *decoder,
 		char *mixramp_start, char *mixramp_end);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/input_stream.h

@@ -88,6 +88,10 @@ struct input_stream {
 	char *mime;
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Opens a new input stream.  You may not access it until the "ready"
  * flag is set.
@@ -264,4 +268,8 @@ size_t
 input_stream_lock_read(struct input_stream *is, void *ptr, size_t size,
 		       GError **error_r);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/replay_gain_config.h

@@ -30,6 +30,10 @@ extern float replay_gain_preamp;
 extern float replay_gain_missing_preamp;
 extern bool replay_gain_limit;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void replay_gain_global_init(void);
 
 /**
@@ -52,4 +56,8 @@ replay_gain_set_mode_string(const char *p);
 enum replay_gain_mode
 replay_gain_get_real_mode(bool random_mode);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/replay_gain_info.h

@@ -61,6 +61,10 @@ replay_gain_tuple_defined(const struct replay_gain_tuple *tuple)
 	return !isinf(tuple->gain);
 }
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 float
 replay_gain_tuple_scale(const struct replay_gain_tuple *tuple, float preamp, float missing_preamp, bool peak_limit);
 
@@ -71,4 +75,8 @@ replay_gain_tuple_scale(const struct replay_gain_tuple *tuple, float preamp, flo
 void
 replay_gain_info_complete(struct replay_gain_info *info);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

src/tag.h

@@ -101,6 +101,10 @@ struct tag {
 	unsigned num_items;
 };
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Parse the string, and convert it into a #tag_type.  Returns
  * #TAG_NUM_OF_ITEM_TYPES if the string could not be recognized.
@@ -236,4 +240,8 @@ bool tag_has_type(const struct tag *tag, enum tag_type type);
  */
 bool tag_equal(const struct tag *tag1, const struct tag *tag2);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif

test/DumpDatabase.cxx

@@ -24,11 +24,8 @@
 #include "Directory.hxx"
 #include "song.h"
 #include "PlaylistVector.hxx"
-
-extern "C" {
 #include "conf.h"
 #include "tag.h"
-}
 
 #include <iostream>
 using std::cout;

test/dump_playlist.cxx

@@ -21,13 +21,13 @@
 #include "TagSave.hxx"
 #include "song.h"
 #include "Directory.hxx"
+#include "input_stream.h"
+#include "conf.h"
+#include "decoder_api.h"
 
 extern "C" {
 #include "io_thread.h"
 #include "input_init.h"
-#include "input_stream.h"
-#include "conf.h"
-#include "decoder_api.h"
 #include "decoder_list.h"
 #include "playlist_list.h"
 #include "playlist_plugin.h"

test/run_input.cxx

@@ -20,13 +20,13 @@
 #include "config.h"
 #include "TagSave.hxx"
 #include "stdbin.h"
+#include "tag.h"
+#include "conf.h"
+#include "input_stream.h"
 
 extern "C" {
 #include "io_thread.h"
 #include "input_init.h"
-#include "input_stream.h"
-#include "tag.h"
-#include "conf.h"
 
 #ifdef ENABLE_ARCHIVE
 #include "archive_list.h"

test/run_output.cxx

@@ -19,12 +19,12 @@
 
 #include "config.h"
 #include "OutputControl.hxx"
+#include "conf.h"
 
 extern "C" {
 #include "output_plugin.h"
 #include "output_internal.h"
 #include "io_thread.h"
-#include "conf.h"
 #include "audio_parser.h"
 #include "filter_registry.h"
 #include "pcm_convert.h"