From 2a765ae84de7c91c424a7fc220e326bf33985665 Mon Sep 17 00:00:00 2001 From: michael Date: Wed, 27 Jul 2011 02:53:04 +0000 Subject: indentation git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@1150 3ae390bd-cb1e-0410-b409-cd5a39f66f1f --- plugin_mpd.c | 630 +++++++++++++++++++++++++++++------------------------------ 1 file changed, 310 insertions(+), 320 deletions(-) (limited to 'plugin_mpd.c') diff --git a/plugin_mpd.c b/plugin_mpd.c index 28978d0..fdc7a35 100644 --- a/plugin_mpd.c +++ b/plugin_mpd.c @@ -139,102 +139,97 @@ static char Section[] = "Plugin:MPD"; static int errorcnt = 0; static iconv_t char_conv_iconv; -static char * char_conv_to; -static char * char_conv_from; +static char *char_conv_to; +static char *char_conv_from; #define BUFFER_SIZE 1024 -static void -charset_close(void) +static void charset_close(void) { - if(char_conv_to) { - iconv_close(char_conv_iconv); - free(char_conv_to); - free(char_conv_from); - char_conv_to = NULL; - char_conv_from = NULL; - } + if (char_conv_to) { + iconv_close(char_conv_iconv); + free(char_conv_to); + free(char_conv_from); + char_conv_to = NULL; + char_conv_from = NULL; + } } -static int -charset_set(const char *to, const char *from) +static int charset_set(const char *to, const char *from) { - if(char_conv_to && strcmp(to,char_conv_to)==0 && - char_conv_from && strcmp(from,char_conv_from)==0) - return 0; + if (char_conv_to && strcmp(to, char_conv_to) == 0 && char_conv_from && strcmp(from, char_conv_from) == 0) + return 0; - charset_close(); + charset_close(); - if ((char_conv_iconv = iconv_open(to,from))==(iconv_t)(-1)) - return -1; + if ((char_conv_iconv = iconv_open(to, from)) == (iconv_t) (-1)) + return -1; - char_conv_to = strdup(to); - char_conv_from = strdup(from); - return 0; + char_conv_to = strdup(to); + char_conv_from = strdup(from); + return 0; } static inline size_t deconst_iconv(iconv_t cd, - const char **inbuf, size_t *inbytesleft, - char **outbuf, size_t *outbytesleft) + const char **inbuf, size_t * inbytesleft, char **outbuf, size_t * outbytesleft) { - union { - const char **a; - char **b; - } deconst; + union { + const char **a; + char **b; + } deconst; - deconst.a = inbuf; + deconst.a = inbuf; - return iconv(cd, deconst.b, inbytesleft, outbuf, outbytesleft); + return iconv(cd, deconst.b, inbytesleft, outbuf, outbytesleft); } -static char * -charset_conv_strdup(const char *string) +static char *charset_conv_strdup(const char *string) { - char buffer[BUFFER_SIZE]; - size_t inleft = strlen(string); - char * ret; - size_t outleft; - size_t retlen = 0; - size_t err; - char * bufferPtr; - - if(!char_conv_to) return NULL; + char buffer[BUFFER_SIZE]; + size_t inleft = strlen(string); + char *ret; + size_t outleft; + size_t retlen = 0; + size_t err; + char *bufferPtr; - ret = strdup(""); + if (!char_conv_to) + return NULL; - while(inleft) { - bufferPtr = buffer; - outleft = BUFFER_SIZE; - err = deconst_iconv(char_conv_iconv,&string,&inleft,&bufferPtr, - &outleft); - if (outleft == BUFFER_SIZE || - (err == (size_t)-1/* && errno != E2BIG*/)) { - free(ret); - return NULL; - } + ret = strdup(""); - ret = realloc(ret,retlen+BUFFER_SIZE-outleft+1); - memcpy(ret+retlen,buffer,BUFFER_SIZE-outleft); - retlen+=BUFFER_SIZE-outleft; - ret[retlen] = '\0'; + while (inleft) { + bufferPtr = buffer; + outleft = BUFFER_SIZE; + err = deconst_iconv(char_conv_iconv, &string, &inleft, &bufferPtr, &outleft); + if (outleft == BUFFER_SIZE || (err == (size_t) - 1 /* && errno != E2BIG */ )) { + free(ret); + return NULL; } - return ret; + ret = realloc(ret, retlen + BUFFER_SIZE - outleft + 1); + memcpy(ret + retlen, buffer, BUFFER_SIZE - outleft); + retlen += BUFFER_SIZE - outleft; + ret[retlen] = '\0'; + } + + return ret; } -const char * -charset_from_utf8(const char *from) { - static char * to = NULL; +const char *charset_from_utf8(const char *from) +{ + static char *to = NULL; - if(to) free(to); + if (to) + free(to); - charset_set("ISO−8859−1", "UTF-8"); - to = charset_conv_strdup(from); + charset_set("ISO−8859−1", "UTF-8"); + to = charset_conv_strdup(from); - if (to == NULL) - return from; + if (to == NULL) + return from; - return to; + return to; } static int configure_mpd(void) @@ -244,49 +239,49 @@ static int configure_mpd(void) char *s; if (configured != 0) - return configured; + return configured; /* read enabled */ if (cfg_number(Section, "enabled", 0, 0, 1, &plugin_enabled) < 1) { - plugin_enabled = 0; + plugin_enabled = 0; } if (plugin_enabled != 1) { - info("[MPD] WARNING: Plugin is not enabled! (set 'enabled 1' to enable this plugin)"); - configured = 1; - return configured; + info("[MPD] WARNING: Plugin is not enabled! (set 'enabled 1' to enable this plugin)"); + configured = 1; + return configured; } /* read server */ s = cfg_get(Section, "server", "localhost"); if (!s || *s == '\0') { - info("[MPD] empty '%s.server' entry from %s, assuming 'localhost'", Section, cfg_source()); - strcpy(host, "localhost"); + info("[MPD] empty '%s.server' entry from %s, assuming 'localhost'", Section, cfg_source()); + strcpy(host, "localhost"); } else - strcpy(host, s); - if(s) - free(s); + strcpy(host, s); + if (s) + free(s); /* read port */ if (cfg_number(Section, "port", 6600, 1, 65536, &iport) < 1) { - info("[MPD] no '%s.port' entry from %s using MPD's default", Section, cfg_source()); + info("[MPD] no '%s.port' entry from %s using MPD's default", Section, cfg_source()); } /* read minUpdateTime in ms */ if (cfg_number(Section, "minUpdateTime", 500, 1, 10000, &waittime) < 1) { - info("[MPD] no '%s.minUpdateTime' entry from %s using MPD's default", Section, cfg_source()); + info("[MPD] no '%s.minUpdateTime' entry from %s using MPD's default", Section, cfg_source()); } /* read password */ s = cfg_get(Section, "password", ""); if (!s || *s == '\0') { - info("[MPD] empty '%s.password' entry in %s, assuming none", Section, cfg_source()); - memset(pw, 0, sizeof(pw)); + info("[MPD] empty '%s.password' entry in %s, assuming none", Section, cfg_source()); + memset(pw, 0, sizeof(pw)); } else - strcpy(pw, s); - if(s) - free(s); + strcpy(pw, s); + if (s) + free(s); debug("[MPD] connection detail: [%s:%d]", host, iport); configured = 1; @@ -294,134 +289,129 @@ static int configure_mpd(void) } -static void mpd_printerror(const char* cmd) +static void mpd_printerror(const char *cmd) { - const char *s; - if(conn) { - //assert(mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS); + const char *s; + if (conn) { + //assert(mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS); - s = mpd_connection_get_error_message(conn); - if (mpd_connection_get_error(conn) == MPD_ERROR_SERVER) - /* messages received from the server are UTF-8; the - rest is either US-ASCII or locale */ - s = charset_from_utf8(s); + s = mpd_connection_get_error_message(conn); + if (mpd_connection_get_error(conn) == MPD_ERROR_SERVER) + /* messages received from the server are UTF-8; the + rest is either US-ASCII or locale */ + s = charset_from_utf8(s); - error("[MPD] %s to [%s]:[%i] failed : [%s]", cmd, host, iport, s); - mpd_connection_free(conn); - conn = NULL; - } + error("[MPD] %s to [%s]:[%i] failed : [%s]", cmd, host, iport, s); + mpd_connection_free(conn); + conn = NULL; + } } void mpd_query_status(struct mpd_connection *conn) { - struct mpd_status *status; - struct mpd_song *song; - const struct mpd_audio_format * audio; - - if(!conn) - return; - - if (!mpd_command_list_begin(conn, true) || - !mpd_send_status(conn) || - !mpd_send_current_song(conn) || - !mpd_command_list_end(conn)) { - mpd_printerror("queue_commands"); - return; - } - - status = mpd_recv_status(conn); - if (status == NULL) { - mpd_printerror("recv_status"); - return; - } - if (currentSong != NULL) { - mpd_song_free(currentSong); - currentSong = NULL; - } - - if (!mpd_response_next(conn)) { - mpd_printerror("response_next"); - return; - } - - song = mpd_recv_song(conn); - if (song != NULL) { - currentSong = mpd_song_dup(song); - mpd_song_free(song); - - l_elapsedTimeSec = mpd_status_get_elapsed_time(status); - l_totalTimeSec = mpd_status_get_total_time(status); - l_bitRate = mpd_status_get_kbit_rate(status); - } else { - l_elapsedTimeSec = 0; - l_totalTimeSec = 0; - l_bitRate = 0; - } - l_state = mpd_status_get_state(status); - - l_repeatEnabled = mpd_status_get_repeat(status); - l_randomEnabled = mpd_status_get_random(status); - l_singleEnabled = mpd_status_get_single(status); - l_consumeEnabled = mpd_status_get_consume(status); - - l_volume = mpd_status_get_volume(status); - - l_currentSongPos = mpd_status_get_song_pos(status) + 1; - l_playlistLength = mpd_status_get_queue_length(status); - - - audio = mpd_status_get_audio_format(status); - if(audio) { - l_sampleRate = audio->sample_rate; - l_channels = audio->channels; - } else { - l_sampleRate = 0; - l_channels = 0; - } - - if (mpd_status_get_error(status) != NULL) - error("[MPD] query status : %s", - charset_from_utf8(mpd_status_get_error(status))); - - mpd_status_free(status); - - if (!mpd_response_finish(conn)) { - mpd_printerror("response_finish"); - return; - } + struct mpd_status *status; + struct mpd_song *song; + const struct mpd_audio_format *audio; + + if (!conn) + return; + + if (!mpd_command_list_begin(conn, true) || + !mpd_send_status(conn) || !mpd_send_current_song(conn) || !mpd_command_list_end(conn)) { + mpd_printerror("queue_commands"); + return; + } + + status = mpd_recv_status(conn); + if (status == NULL) { + mpd_printerror("recv_status"); + return; + } + if (currentSong != NULL) { + mpd_song_free(currentSong); + currentSong = NULL; + } + + if (!mpd_response_next(conn)) { + mpd_printerror("response_next"); + return; + } + + song = mpd_recv_song(conn); + if (song != NULL) { + currentSong = mpd_song_dup(song); + mpd_song_free(song); + + l_elapsedTimeSec = mpd_status_get_elapsed_time(status); + l_totalTimeSec = mpd_status_get_total_time(status); + l_bitRate = mpd_status_get_kbit_rate(status); + } else { + l_elapsedTimeSec = 0; + l_totalTimeSec = 0; + l_bitRate = 0; + } + l_state = mpd_status_get_state(status); + + l_repeatEnabled = mpd_status_get_repeat(status); + l_randomEnabled = mpd_status_get_random(status); + l_singleEnabled = mpd_status_get_single(status); + l_consumeEnabled = mpd_status_get_consume(status); + + l_volume = mpd_status_get_volume(status); + + l_currentSongPos = mpd_status_get_song_pos(status) + 1; + l_playlistLength = mpd_status_get_queue_length(status); + + + audio = mpd_status_get_audio_format(status); + if (audio) { + l_sampleRate = audio->sample_rate; + l_channels = audio->channels; + } else { + l_sampleRate = 0; + l_channels = 0; + } + + if (mpd_status_get_error(status) != NULL) + error("[MPD] query status : %s", charset_from_utf8(mpd_status_get_error(status))); + + mpd_status_free(status); + + if (!mpd_response_finish(conn)) { + mpd_printerror("response_finish"); + return; + } } void mpd_query_stats(struct mpd_connection *conn) { - struct mpd_stats *stats; + struct mpd_stats *stats; - if(!conn) - return; + if (!conn) + return; - if (!mpd_command_list_begin(conn, true) || - !mpd_send_stats(conn) || - !mpd_command_list_end(conn)) { - mpd_printerror("queue_commands"); - return; - } + if (!mpd_command_list_begin(conn, true) || !mpd_send_stats(conn) || !mpd_command_list_end(conn)) { + mpd_printerror("queue_commands"); + return; + } - stats = mpd_recv_stats(conn); - if (stats == NULL) { - mpd_printerror("recv_stats"); - return; - } + stats = mpd_recv_stats(conn); + if (stats == NULL) { + mpd_printerror("recv_stats"); + return; + } + + l_numberOfSongs = mpd_stats_get_number_of_songs(stats); + l_uptime = mpd_stats_get_uptime(stats); + l_playTime = mpd_stats_get_play_time(stats); + l_dbPlayTime = mpd_stats_get_db_play_time(stats); - l_numberOfSongs = mpd_stats_get_number_of_songs(stats); - l_uptime = mpd_stats_get_uptime(stats); - l_playTime = mpd_stats_get_play_time(stats); - l_dbPlayTime = mpd_stats_get_db_play_time(stats); - - mpd_stats_free(stats); + mpd_stats_free(stats); - if (!mpd_response_finish(conn)) { - mpd_printerror("response_finish"); - return; - } + if (!mpd_response_finish(conn)) { + mpd_printerror("response_finish"); + return; + } } static int mpd_update() @@ -444,33 +434,33 @@ static int mpd_update() /* check if connected */ if (conn == NULL || mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { - if (conn) { + if (conn) { if (errorcnt < ERROR_DISPLAY) - mpd_printerror("reconnect"); - } else + mpd_printerror("reconnect"); + } else debug("[MPD] initialize connect to [%s]:[%i]", host, iport); } - if(!conn) { - conn = mpd_connection_new(host, iport, TIMEOUT_IN_S * 1000); - if (conn == NULL || mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { - if (conn) { - if (errorcnt < ERROR_DISPLAY) - mpd_printerror("connect"); - } - if (errorcnt == ERROR_DISPLAY) - error("[MPD] stop logging, until connection is fixed!"); - errorcnt++; - gettimeofday(×tamp, NULL); - return -1; + if (!conn) { + conn = mpd_connection_new(host, iport, TIMEOUT_IN_S * 1000); + if (conn == NULL || mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { + if (conn) { + if (errorcnt < ERROR_DISPLAY) + mpd_printerror("connect"); } - - if (*pw && !mpd_run_password(conn, pw)) { - errorcnt++; - mpd_printerror("run_password"); - return -1; - } - errorcnt = 0; - debug("[MPD] connection fixed..."); + if (errorcnt == ERROR_DISPLAY) + error("[MPD] stop logging, until connection is fixed!"); + errorcnt++; + gettimeofday(×tamp, NULL); + return -1; + } + + if (*pw && !mpd_run_password(conn, pw)) { + errorcnt++; + mpd_printerror("run_password"); + return -1; + } + errorcnt = 0; + debug("[MPD] connection fixed..."); } mpd_query_status(conn); @@ -543,60 +533,60 @@ static void getConsumeInt(RESULT * result) /* if no tag is availabe, use filename */ static void getArtist(RESULT * result) { - const char * value = NULL; + const char *value = NULL; mpd_update(); if (currentSong != NULL) { - value = mpd_song_get_tag(currentSong, MPD_TAG_ARTIST, 0); - if(!value) { - value = mpd_song_get_tag(currentSong, MPD_TAG_ALBUM_ARTIST, 0); - } - if(!value) { - value = mpd_song_get_uri(currentSong); - } - } - if(value) - SetResult(&result, R_STRING, charset_from_utf8(value)); + value = mpd_song_get_tag(currentSong, MPD_TAG_ARTIST, 0); + if (!value) { + value = mpd_song_get_tag(currentSong, MPD_TAG_ALBUM_ARTIST, 0); + } + if (!value) { + value = mpd_song_get_uri(currentSong); + } + } + if (value) + SetResult(&result, R_STRING, charset_from_utf8(value)); else - SetResult(&result, R_STRING, ""); + SetResult(&result, R_STRING, ""); } static void getTitle(RESULT * result) { - const char * value = NULL; + const char *value = NULL; mpd_update(); if (currentSong != NULL) { - value = mpd_song_get_tag(currentSong, MPD_TAG_TITLE, 0); + value = mpd_song_get_tag(currentSong, MPD_TAG_TITLE, 0); } - if(value) - SetResult(&result, R_STRING, charset_from_utf8(value)); + if (value) + SetResult(&result, R_STRING, charset_from_utf8(value)); else - SetResult(&result, R_STRING, ""); + SetResult(&result, R_STRING, ""); } static void getAlbum(RESULT * result) { - const char * value = NULL; + const char *value = NULL; mpd_update(); if (currentSong != NULL) { - value = mpd_song_get_tag(currentSong, MPD_TAG_ALBUM, 0); + value = mpd_song_get_tag(currentSong, MPD_TAG_ALBUM, 0); } - if(value) - SetResult(&result, R_STRING, charset_from_utf8(value)); + if (value) + SetResult(&result, R_STRING, charset_from_utf8(value)); else - SetResult(&result, R_STRING, ""); + SetResult(&result, R_STRING, ""); } static void getFilename(RESULT * result) { - const char * value = NULL; + const char *value = NULL; mpd_update(); if (currentSong != NULL) { - value = mpd_song_get_uri(currentSong); + value = mpd_song_get_uri(currentSong); } - if(value) - SetResult(&result, R_STRING, charset_from_utf8(value)); + if (value) + SetResult(&result, R_STRING, charset_from_utf8(value)); else - SetResult(&result, R_STRING, ""); + SetResult(&result, R_STRING, ""); } /* @@ -708,125 +698,125 @@ static void getSamplerateHz(RESULT * result) static void nextSong() { - mpd_update(); - if (currentSong != NULL) { - if ((!mpd_run_next(conn)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_next"); + mpd_update(); + if (currentSong != NULL) { + if ((!mpd_run_next(conn)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_next"); + } } - } } static void prevSong() { - mpd_update(); - if (currentSong != NULL) { - if ((!mpd_run_previous(conn)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_previous"); + mpd_update(); + if (currentSong != NULL) { + if ((!mpd_run_previous(conn)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_previous"); + } } - } } static void stopSong() { - mpd_update(); - if (currentSong != NULL) { - if ((!mpd_run_stop(conn)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_stop"); + mpd_update(); + if (currentSong != NULL) { + if ((!mpd_run_stop(conn)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_stop"); + } } - } } static void pauseSong() { - mpd_update(); - if (currentSong != NULL) { - if ((!mpd_send_pause(conn, l_state == MPD_STATE_PAUSE ? 0 : 1)) - || (!mpd_response_finish(conn))) { - mpd_printerror("send_pause"); + mpd_update(); + if (currentSong != NULL) { + if ((!mpd_send_pause(conn, l_state == MPD_STATE_PAUSE ? 0 : 1)) + || (!mpd_response_finish(conn))) { + mpd_printerror("send_pause"); + } } - } } static void volUp() { - mpd_update(); - if (currentSong != NULL) { - l_volume += 5; - if (l_volume > 100) - l_volume = 100; + mpd_update(); + if (currentSong != NULL) { + l_volume += 5; + if (l_volume > 100) + l_volume = 100; - if ((!mpd_run_set_volume(conn, l_volume)) - || (!mpd_response_finish(conn))) { - mpd_printerror("set_volume"); + if ((!mpd_run_set_volume(conn, l_volume)) + || (!mpd_response_finish(conn))) { + mpd_printerror("set_volume"); + } } - } } static void volDown() { - mpd_update(); - if (currentSong != NULL) { - if (l_volume > 5) - l_volume -= 5; - else - l_volume = 0; - - if ((!mpd_run_set_volume(conn, l_volume)) - || (!mpd_response_finish(conn))) { - mpd_printerror("set_volume"); + mpd_update(); + if (currentSong != NULL) { + if (l_volume > 5) + l_volume -= 5; + else + l_volume = 0; + + if ((!mpd_run_set_volume(conn, l_volume)) + || (!mpd_response_finish(conn))) { + mpd_printerror("set_volume"); + } } - } } static void toggleRepeat() { - mpd_update(); - if (currentSong != NULL) { - l_repeatEnabled = !l_repeatEnabled; - if ((!mpd_run_repeat(conn, l_repeatEnabled)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_repeat"); + mpd_update(); + if (currentSong != NULL) { + l_repeatEnabled = !l_repeatEnabled; + if ((!mpd_run_repeat(conn, l_repeatEnabled)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_repeat"); + } } - } } static void toggleRandom() { - mpd_update(); - if (currentSong != NULL) { - l_randomEnabled = !l_randomEnabled; - if ((!mpd_run_random(conn, l_randomEnabled)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_random"); + mpd_update(); + if (currentSong != NULL) { + l_randomEnabled = !l_randomEnabled; + if ((!mpd_run_random(conn, l_randomEnabled)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_random"); + } } - } } static void toggleSingle() { - mpd_update(); - if (currentSong != NULL) { - l_singleEnabled = !l_singleEnabled; - if ((!mpd_run_single(conn, l_singleEnabled)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_single"); + mpd_update(); + if (currentSong != NULL) { + l_singleEnabled = !l_singleEnabled; + if ((!mpd_run_single(conn, l_singleEnabled)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_single"); + } } - } } static void toggleConsume() { - mpd_update(); - if (currentSong != NULL) { - l_consumeEnabled = !l_consumeEnabled; - if ((!mpd_run_consume(conn, l_consumeEnabled)) - || (!mpd_response_finish(conn))) { - mpd_printerror("run_consume"); + mpd_update(); + if (currentSong != NULL) { + l_consumeEnabled = !l_consumeEnabled; + if ((!mpd_run_consume(conn, l_consumeEnabled)) + || (!mpd_response_finish(conn))) { + mpd_printerror("run_consume"); + } } - } } static void formatTimeMMSS(RESULT * result, RESULT * param) @@ -935,7 +925,7 @@ void plugin_exit_mpd(void) if (currentSong != NULL) mpd_song_free(currentSong); } - if (conn != NULL) - mpd_connection_free(conn); - charset_close(); + if (conn != NULL) + mpd_connection_free(conn); + charset_close(); } -- cgit v1.2.3