/** \file error.h list of error messages for all subsystems */
-/** \cond list of all subsystems that support the shiny new error facility */
+/** \cond list of all subsystems that support the shiny error facility */
enum para_subsystem {
+ SS_GUI,
+ SS_TIME,
+ SS_WAV,
+ SS_COMPRESS,
+ SS_CLOSE_ON_FORK,
+ SS_DAEMON,
+ SS_DCCP_SEND,
+ SS_RINGBUFFER,
SS_RECV,
SS_NET,
SS_ORTP_RECV,
SS_AUDIOD,
SS_EXEC,
- SS_CLOSE_ON_FORK,
SS_SIGNAL,
SS_STRING,
- SS_DAEMON,
SS_STAT,
- SS_TIME,
SS_GRAB_CLIENT,
SS_HTTP_RECV,
SS_RECV_COMMON,
SS_FILTER_CHAIN,
- SS_WAV,
- SS_COMPRESS,
SS_OGGDEC,
SS_FILTER,
SS_COMMAND,
SS_HTTP_SEND,
SS_ORTP_SEND,
SS_DB,
- SS_OGG,
- SS_MP3,
+ SS_OGG_AFH,
+ SS_MP3_AFH,
+ SS_AAC_AFH,
SS_MP3DEC,
+ SS_AACDEC,
+ SS_AAC_COMMON,
SS_SERVER,
SS_AFS,
SS_MYSQL_SELECTOR,
SS_IPC,
SS_DCCP,
SS_DCCP_RECV,
- SS_DCCP_SEND,
SS_FD,
- SS_RINGBUFFER};
+ SS_WRITE,
+ SS_WRITE_COMMON,
+ SS_ALSA_WRITER,
+ SS_FILE_WRITER,
+ NUM_SS
+};
+
+/* these do not need error handling (yet) */
+#define SERVER_ERRORS
+#define WAV_ERRORS
+#define COMPRESS_ERRORS
+#define TIME_ERRORS
+#define CLOSE_ON_FORK_ERRORS
+#define DAEMON_ERRORS
+#define ORTP_SEND_ERRORS
+#define GUI_ERRORS
+#define RINGBUFFER_ERRORS
+
-#define NUM_SS (SS_RINGBUFFER + 1)
extern const char **para_errlist[];
/** \endcond */
PARA_ERROR(SIGNAL_SIG_ERR, "signal() retured SIG_ERR"), \
PARA_ERROR(SIGNAL_READ, "read error from signal pipe"), \
PARA_ERROR(WAITPID, "waitpid error"), \
+ PARA_ERROR(SIGNAL_PIPE, "failed to setup signal pipe"), \
#define STRING_ERRORS \
PARA_ERROR(NULL_OPEN, "can not open /dev/null"), \
-#define MP3_ERRORS \
+#define MP3_AFH_ERRORS \
PARA_ERROR(FREAD, "fread error"), \
PARA_ERROR(FSEEK, "fseek error"), \
PARA_ERROR(FRAME, "invalid mp3 frame"), \
PARA_ERROR(HEADER_BITRATE, "invalid header bitrate"), \
-#define OGG_ERRORS \
+#define AAC_AFH_ERRORS \
+ PARA_ERROR(AAC_REPOS, "aac repositioning error"), \
+ PARA_ERROR(AAC_READ, "aac read error"), \
+ PARA_ERROR(STSZ, "did not find stcz atom"), \
+ PARA_ERROR(MP4ASC, "audio spec config error"), \
+
+
+#define AAC_COMMON_ERRORS \
+ PARA_ERROR(AAC_BUF, "invalid buffer"), \
+ PARA_ERROR(ESDS, "did not find esds atom"), \
+ PARA_ERROR(STCO, "did not find stco atom"), \
+
+
+#define OGG_AFH_ERRORS \
PARA_ERROR(OGG_READ, "ogg read error"), \
PARA_ERROR(SYNC_PAGEOUT, "ogg sync page-out error (no ogg file?)"), \
PARA_ERROR(STREAM_PAGEIN, "ogg stream page-in error (first page)"), \
PARA_ERROR(GET_AUDIO_FILE, "can not get current audio file"), \
PARA_ERROR(GET_STREAM, "can not get current stream"), \
PARA_ERROR(NO_STREAM, "no such stream"), \
+ PARA_ERROR(AUDIO_FILE, "no such audio file"), \
PARA_ERROR(GET_QUERY, "can not get query for specified stream"), \
PARA_ERROR(TMPFILE, "error while writing temporary file"), \
PARA_ERROR(META, "can not get meta data"), \
PARA_ERROR(LOCK, "lock error"), \
PARA_ERROR(SENDER_CMD, "command not supported by this sender"), \
+
#define PLAYLIST_SELECTOR_ERRORS \
PARA_ERROR(LOAD_PLAYLIST, "failed to load playlist"), \
PARA_ERROR(DCCP_LISTEN, "dccp listen error"), \
PARA_ERROR(DCCP_WRITE, "dccp write error"), \
+#define FD_ERRORS \
+ PARA_ERROR(F_GETFL, "failed to get fd flags"), \
+ PARA_ERROR(F_SETFL, "failed to set fd flags"), \
-/* these do not need error handling (yet) */
-#define SERVER_ERRORS
-#define WAV_ERRORS
-#define COMPRESS_ERRORS
-#define TIME_ERRORS
-#define CLOSE_ON_FORK_ERRORS
-#define DAEMON_ERRORS
-#define ORTP_SEND_ERRORS
-#define RINGBUFFER_ERRORS
-#define FD_ERRORS
+
+#define WRITE_ERRORS \
+ PARA_ERROR(READ_HDR, "failed to read audio file header"), \
+ PARA_ERROR(READ_STDIN, "failed to read from stdin"), \
+ PARA_ERROR(WRITE_SYNTAX, "para_write syntax error"), \
+ PARA_ERROR(WRITE_OVERRUN, "buffer overrun"), \
+ PARA_ERROR(PREMATURE_END, "premature end of audio file"), \
+
+
+#define ALSA_WRITER_ERRORS \
+ PARA_ERROR(BROKEN_CONF, "Broken alsa configuration"), \
+ PARA_ERROR(ACCESS_TYPE, "alsa access type not available"), \
+ PARA_ERROR(SAMPLE_FORMAT, "sample format not available"), \
+ PARA_ERROR(CHANNEL_COUNT, "channels count not available"), \
+ PARA_ERROR(HW_PARAMS, "unable to install hw params"), \
+ PARA_ERROR(SW_PARAMS, "unable to install sw params"), \
+ PARA_ERROR(BAD_PERIOD, "can not use period equal to buffer size"), \
+ PARA_ERROR(GET_XFER, "unable to obtain xfer align"), \
+ PARA_ERROR(SET_XFER, "snd_pcm_sw_params_set_xfer_align() failed"), \
+ PARA_ERROR(ALSA_WRITE, "alsa write error"), \
+ PARA_ERROR(PCM_OPEN, "unable to open pcm"), \
+ PARA_ERROR(SND_PCM_INFO, "pcm info error"), \
+ PARA_ERROR(GET_BUFFER_TIME, "snd_pcm_hw_params_get_buffer_time_max() failed"), \
+ PARA_ERROR(SET_BUFFER_TIME, "snd_pcm_hw_params_set_buffer_time_near() failed"), \
+ PARA_ERROR(SET_RATE, "snd_pcm_hw_params_set_rate_near failed"), \
+ PARA_ERROR(START_THRESHOLD, "snd_pcm_sw_params_set_start_threshold() failed"), \
+ PARA_ERROR(STOP_THRESHOLD, "snd_pcm_sw_params_set_stop_threshold() failed"), \
+ PARA_ERROR(ALSA_LOG, "snd_output_stdio_attach() failed"), \
+
+
+#define FILE_WRITER_ERRORS \
+ PARA_ERROR(FW_WRITE, "file writer write error"), \
+ PARA_ERROR(FW_OPEN, "file writer: can not open output file"), \
+#define WRITE_COMMON_ERRORS \
+ PARA_ERROR(WRITE_COMMON_SYNTAX, "syntax error in write option"), \
+
+
+#define AACDEC_ERRORS \
+ PARA_ERROR(AACDEC_INIT, "failed to init aac decoder"), \
+ PARA_ERROR(AAC_DECODE, "aac decode error"), \
+
/**
* the subsystem shift
*
/**
* determine the index of an error number
*
- * Also easy: It's the lower 8 bits of num - 1.
+ * Also easy: It's the lower 8 bits of num.
*/
-#define ERRNUM_TO_INDEX(num) (((1 << SS_SHIFT) - 1) & ((num) - 1))
+#define ERRNUM_TO_INDEX(num) (((1 << SS_SHIFT) - 1) & (num))
/**
* paraslash's version of strerror(3)
/**
* define the error list for one subsystem
- *
+ #
+ * The first entry (index 0) is always the name of the subsystem
* Used by macros in config.h (generated by configure)
*/
-#define DEFINE_ERRLIST(ss) const char * ss ## _ERRLIST[] = {ss ## _ERRORS}
+#define DEFINE_ERRLIST(ss) const char * ss ## _ERRLIST[] = {#ss, ss ## _ERRORS}
/**
* activate errors for one subsystem.
*
- * Each executable needs only the error lists of those subssystems it is actually
- * linked with. We always reserve zeroed-out space for NUM_SS char ** pointers, but
- * only init those of the needed subsystems. This macro is used by macros in config.h
- * (generated by configure).
+ * Each executable needs only the error lists of those subssystems it is
+ * actually linked with. We always reserve space for NUM_SS char ** pointers,
+ * but only init those of the needed subsystems. This macro is used by macros
+ * in config.h (generated by configure).
*/
#define PARA_ERRLIST(ss) [SS_ ## ss] = ss ## _ERRLIST
/**
- * This is temporarily defined to expand to its second argument (prefixed by
+ * This is temporarily defined to expand to its first argument (prefixed by
* 'E_') and gets later redefined to expand to the error text only
*/
#define PARA_ERROR(err, msg) E_ ## err
+#define SS_NAME(ss) para_errlist[ss]? para_errlist[ss][0] : ""
+
/** \cond popcorn time */
+SS_ENUM(GUI);
+SS_ENUM(WAV);
+SS_ENUM(COMPRESS);
+SS_ENUM(TIME);
+SS_ENUM(CLOSE_ON_FORK);
SS_ENUM(ORTP_RECV);
SS_ENUM(NET);
SS_ENUM(RECV);
SS_ENUM(AUDIOD);
SS_ENUM(EXEC);
-SS_ENUM(CLOSE_ON_FORK);
SS_ENUM(SIGNAL);
SS_ENUM(STRING);
SS_ENUM(DAEMON);
SS_ENUM(STAT);
-SS_ENUM(TIME);
SS_ENUM(GRAB_CLIENT);
SS_ENUM(HTTP_RECV);
SS_ENUM(RECV_COMMON);
SS_ENUM(FILTER_CHAIN);
-SS_ENUM(WAV);
-SS_ENUM(COMPRESS);
SS_ENUM(OGGDEC);
SS_ENUM(MP3DEC);
+SS_ENUM(AACDEC);
SS_ENUM(FILTER);
-SS_ENUM(MP3);
-SS_ENUM(OGG);
+SS_ENUM(MP3_AFH);
+SS_ENUM(OGG_AFH);
+SS_ENUM(AAC_AFH);
+SS_ENUM(AAC_COMMON);
SS_ENUM(SERVER);
SS_ENUM(AFS);
SS_ENUM(COMMAND);
SS_ENUM(DCCP_RECV);
SS_ENUM(DCCP_SEND);
SS_ENUM(FD);
+SS_ENUM(WRITE);
+SS_ENUM(WRITE_COMMON);
+SS_ENUM(ALSA_WRITER);
+SS_ENUM(FILE_WRITER);
SS_ENUM(RINGBUFFER);
/** \endcond */
#undef PARA_ERROR
projects / paraslash.git / blobdiff