X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=error.h;h=1cc40e7f4e6ca6ae08da109a6c416cff75bfbd1f;hp=7259a4cca22a748b029a1b45818e41af497ba206;hb=57e0c93e87138fdf1c8793c3d1f3d2880d717548;hpb=d9e608504d9d0e71380907559546e211c4f0ce55 diff --git a/error.h b/error.h index 7259a4cc..1cc40e7f 100644 --- a/error.h +++ b/error.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006-2008 Andre Noll + * Copyright (C) 2006-2009 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -13,11 +13,10 @@ DEFINE_ERRLIST_OBJECT_ENUM; /* these do not need error handling (yet) */ #define SERVER_ERRORS -#define WAV_FILTER_ERRORS #define TIME_ERRORS #define CLOSE_ON_FORK_ERRORS #define DAEMON_ERRORS -#define ORTP_SEND_ERRORS +#define UDP_SEND_ERRORS #define GUI_ERRORS #define RINGBUFFER_ERRORS #define SCORE_ERRORS @@ -28,14 +27,45 @@ DEFINE_ERRLIST_OBJECT_ENUM; #define IPC_ERRORS #define DCCP_SEND_ERRORS #define HTTP_SEND_ERRORS +#define GGO_ERRORS +#define COLOR_ERRORS +#define SIGNAL_ERRORS extern const char **para_errlist[]; +#define PREBUFFER_FILTER_ERRORS \ + PARA_ERROR(PREBUFFER_SYNTAX, "syntax error in prebuffer filter config"), \ + +#define OSS_WRITE_ERRORS \ + PARA_ERROR(BAD_SAMPLE_FORMAT, "sample format not supported"), \ + PARA_ERROR(BAD_CHANNEL_COUNT, "channel count not supported"), \ + PARA_ERROR(BAD_SAMPLERATE, "sample rate not supported"), \ + + #define COMPRESS_FILTER_ERRORS \ PARA_ERROR(COMPRESS_SYNTAX, "syntax error in compress filter config"), \ +#define WAV_FILTER_ERRORS \ + PARA_ERROR(WAV_BAD_FC, "invalid filter chain configuration"), \ + + +#define FEC_ERRORS \ + PARA_ERROR(FEC_BAD_IDX, "invalid index vector"), \ + PARA_ERROR(FEC_SINGULAR, "unexpected singular matrix"), \ + PARA_ERROR(FEC_PIVOT, "pivot column not found"), \ + PARA_ERROR(FEC_PARMS, "invalid fec parameters"), \ + + +#define FECDEC_FILTER_ERRORS \ + PARA_ERROR(BAD_FEC_HEADER, "invalid fec header"), \ + PARA_ERROR(BAD_SLICE_SIZE, "slice size zero or too large"), \ + PARA_ERROR(BAD_SLICE_NUM, "invalid slice number"), \ + PARA_ERROR(FECDEC_OVERRUN, "fecdec output buffer overrun"), \ + PARA_ERROR(FECDEC_EOF, "received eof packet"), \ + + #define AMP_FILTER_ERRORS \ PARA_ERROR(AMP_SYNTAX, "syntax error in amp filter config"), \ @@ -70,46 +100,6 @@ extern const char **para_errlist[]; PARA_ERROR(RANGE_VIOLATION, "range violation detected, very bad"), \ PARA_ERROR(NOT_A_REGULAR_FILE, "not a regular file"), \ - -#define OSL_ERRORS \ - PARA_ERROR(BAD_DB_DIR, "invalid database directory"), \ - PARA_ERROR(NO_COLUMN_DESC, "missing column description"), \ - PARA_ERROR(BAD_NAME, "invalid name for a column/table"), \ - PARA_ERROR(BAD_STORAGE_TYPE, "invalid storage type"), \ - PARA_ERROR(BAD_STORAGE_FLAGS, "invalid storage flags"), \ - PARA_ERROR(NO_COLUMN_NAME, "missing column name"), \ - PARA_ERROR(NO_COLUMNS, "at least one column required"), \ - PARA_ERROR(BAD_COLUMN_NAME, "invalid name for a table column"), \ - PARA_ERROR(NO_UNIQUE_RBTREE_COLUMN, "need at least one mapped column with OSL_UNIQE and OSL_RBTREE OSL"), \ - PARA_ERROR(NO_RBTREE_COL, "at least one column needs an rbtree"), \ - PARA_ERROR(DUPLICATE_COL_NAME, "column name given twice"), \ - PARA_ERROR(BAD_STORAGE_SIZE, "invalid storage size"), \ - PARA_ERROR(NO_COMPARE_FUNC, "missing compare function"), \ - PARA_ERROR(BAD_DATA_SIZE, "wrong data size for fixed-size column"), \ - PARA_ERROR(NOT_MAPPED, "file not mapped"), \ - PARA_ERROR(ALREADY_MAPPED, "file already mapped"), \ - PARA_ERROR(BAD_SIZE, "invalid size specified"), \ - PARA_ERROR(TRUNC, "failed to truncate file"), \ - PARA_ERROR(BAD_TABLE, "table not open"), \ - PARA_ERROR(BAD_TABLE_DESC, "invalid table description"), \ - PARA_ERROR(RB_KEY_EXISTS, "key already exists in rbtree"), \ - PARA_ERROR(RB_KEY_NOT_FOUND, "key not found in rbtree"), \ - PARA_ERROR(BAD_ROW_NUM, "invalid row number"), \ - PARA_ERROR(INDEX_CORRUPTION, "index corruption detected"), \ - PARA_ERROR(INVALID_OBJECT, "reference to invalid object"), \ - PARA_ERROR(STAT, "can not stat file"), \ - PARA_ERROR(WRITE, "write error"), \ - PARA_ERROR(LSEEK, "lseek error"), \ - PARA_ERROR(BUSY, "table is busy"), \ - PARA_ERROR(SHORT_TABLE, "table too short"), \ - PARA_ERROR(NO_MAGIC, "missing table header magic"), \ - PARA_ERROR(VERSION_MISMATCH, "table version not supported"), \ - PARA_ERROR(BAD_COLUMN_NUM, "invalid column number"), \ - PARA_ERROR(BAD_TABLE_FLAGS, "invalid flags in table description"), \ - PARA_ERROR(BAD_ROW, "invalid row"), \ - - - #define AFS_ERRORS \ PARA_ERROR(BAD_TABLE_NAME, "invalid table"), \ PARA_ERROR(INPUT_TOO_LARGE, "input too large for stdin command"), \ @@ -117,6 +107,7 @@ extern const char **para_errlist[]; PARA_ERROR(AFS_SIGNAL, "afs caught deadly signal"), \ PARA_ERROR(AFS_SOCKET, "afs socket not writable"), \ PARA_ERROR(AFS_SHORT_READ, "short read from afs socket"), \ + PARA_ERROR(OSL, "osl error"), \ #define MOOD_ERRORS \ @@ -206,13 +197,11 @@ extern const char **para_errlist[]; PARA_ERROR(RECV_PATTERN, "did not receive expected pattern"), \ -#define ORTP_RECV_ERRORS \ - PARA_ERROR(MSG_TO_BUF, "failed to extract rtp packet"), \ - PARA_ERROR(ORTP_SYNTAX, "ortp syntax error"), \ - PARA_ERROR(TOO_MANY_BAD_CHUNKS, "too many consecutive bad chunks"), \ - PARA_ERROR(INVALID_HEADER, "invalid header packet"), \ - PARA_ERROR(OVERRUN, "output buffer overrun"), \ - PARA_ERROR(ORTP_RECV_EOF, "ortp_recv: end of file"), \ +#define UDP_RECV_ERRORS \ + PARA_ERROR(UDP_SYNTAX, "udp_recv syntax error"), \ + PARA_ERROR(UDP_BAD_HEADER, "invalid udp audio header"), \ + PARA_ERROR(UDP_OVERRUN, "output buffer overrun"), \ + PARA_ERROR(UDP_BAD_STREAM_TYPE, "invalid stream type"), \ #define HTTP_RECV_ERRORS \ @@ -249,6 +238,7 @@ extern const char **para_errlist[]; #define STAT_ERRORS \ PARA_ERROR(TOO_MANY_CLIENTS, "maximal number of stat clients exceeded"), \ PARA_ERROR(UNKNOWN_STAT_ITEM, "status item not recognized"), \ + PARA_ERROR(STAT_ITEM_PARSE, "failed to parse status item"), \ #define OGGDEC_FILTER_ERRORS \ @@ -262,18 +252,16 @@ extern const char **para_errlist[]; #define GRAB_CLIENT_ERRORS \ - PARA_ERROR(PEDANTIC_GRAB, "fd not ready and pedantic grab requested"), \ PARA_ERROR(GC_WRITE, "grab client write error"), \ PARA_ERROR(BAD_GC_SLOT, "invalid slot requested by grab client"), \ PARA_ERROR(BAD_GC_FILTER_NUM, "invalid filter number given"), \ PARA_ERROR(GC_SYNTAX, "grab client syntax error"), \ - PARA_ERROR(GC_HELP_GIVEN, ""), /* not really an error */ \ - PARA_ERROR(GC_VERSION_GIVEN, ""), /* not really an error */ \ #define MP3DEC_FILTER_ERRORS \ PARA_ERROR(MAD_FRAME_DECODE, "mad frame decode error"), \ PARA_ERROR(MP3DEC_OVERRUN, "mp3 output buffer overrun"), \ + PARA_ERROR(MP3DEC_SYNTAX, "syntax error in mp3dec config"), \ #define FILTER_ERRORS \ @@ -281,15 +269,13 @@ extern const char **para_errlist[]; PARA_ERROR(FILTER_SYNTAX, "syntax error"), \ -#define SIGNAL_ERRORS \ - PARA_ERROR(SIGNAL_SIG_ERR, "signal() returned SIG_ERR"), \ - - #define STRING_ERRORS \ PARA_ERROR(ATOI_OVERFLOW, "value too large"), \ PARA_ERROR(STRTOLL, "unknown strtoll error"), \ PARA_ERROR(ATOI_NO_DIGITS, "no digits found in string"), \ PARA_ERROR(ATOI_JUNK_AT_END, "further characters after number"), \ + PARA_ERROR(SIZE_PREFIX, "bad size prefix"), \ + PARA_ERROR(REGEX, "regular expression error") \ #define EXEC_ERRORS \ @@ -329,6 +315,7 @@ extern const char **para_errlist[]; #define VSS_ERRORS \ PARA_ERROR(NOFD, "did not receive open fd from afs"), \ + PARA_ERROR(BAD_CT, "invalid chunk table or bad FEC configuration") #define CRYPT_ERRORS \ @@ -342,14 +329,15 @@ extern const char **para_errlist[]; #define COMMAND_ERRORS \ PARA_ERROR(COMMAND_SYNTAX, "syntax error in command"), \ - PARA_ERROR(AUTH, "did not receive auth request"), \ + PARA_ERROR(AUTH_REQUEST, "did not receive auth request"), \ PARA_ERROR(NO_AUDIO_FILE, "no audio file"), \ PARA_ERROR(BAD_CMD, "invalid command"), \ PARA_ERROR(PERM, "permission denied"), \ PARA_ERROR(LOCK, "lock error"), \ PARA_ERROR(SENDER_CMD, "command not supported by this sender"), \ PARA_ERROR(SERVER_CRASH, "para_server crashed -- can not live without it"), \ - PARA_ERROR(BAD_USER, "you don't exist. Go away."), \ + PARA_ERROR(BAD_USER, "auth request for invalid user"), \ + PARA_ERROR(BAD_AUTH, "authentication failure"), \ #define DCCP_RECV_ERRORS \ @@ -358,8 +346,6 @@ extern const char **para_errlist[]; #define FD_ERRORS \ PARA_ERROR(FGETS, "fgets error"), \ - PARA_ERROR(EMPTY, "file empty"), \ - PARA_ERROR(MMAP, "mmap error"), \ #define WRITE_ERRORS \ @@ -376,11 +362,10 @@ extern const char **para_errlist[]; 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(ALSA_WRITE, "alsa write error"), \ PARA_ERROR(PCM_OPEN, "unable to open pcm"), \ - PARA_ERROR(SND_PCM_INFO, "pcm info error"), \ + PARA_ERROR(PHYSICAL_WIDTH, "unable to determine bytes per frame"), \ 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"), \ @@ -456,12 +441,23 @@ extern const char **para_errlist[]; */ #define SYSTEM_ERROR_BIT 30 +/** + * Like the SYSTEM_ERROR_BIT, but indicates an error from the osl library. + */ +#define OSL_ERROR_BIT 29 + /** Check whether the system error bit is set. */ #define IS_SYSTEM_ERROR(num) (!!((num) & (1 << SYSTEM_ERROR_BIT))) +/** Check whether the osl error bit is set. */ +#define IS_OSL_ERROR(num) (!!((num) & (1 << OSL_ERROR_BIT))) + /** Set the system error bit for the given number. */ #define ERRNO_TO_PARA_ERROR(num) ((num) | (1 << SYSTEM_ERROR_BIT)) +/** Set the osl error bit for the given number. */ +#define OSL_ERRNO_TO_PARA_ERROR(num) ((num) | (1 << OSL_ERROR_BIT)) + /** Check whether a given number is a system error number. * * \param num The value to be checked. @@ -486,11 +482,33 @@ _static_inline_ int is_errno(int num, int _errno) _static_inline_ const char *para_strerror(int num) { assert(num > 0); +#ifdef _OSL_H + if (IS_OSL_ERROR(num)) + return osl_strerror(num & ((1 << OSL_ERROR_BIT) - 1)); +#endif if (IS_SYSTEM_ERROR(num)) - return strerror((num) & ((1 << SYSTEM_ERROR_BIT) - 1)); - else - return para_errlist[ERRNUM_TO_SS(num)][ERRNUM_TO_INDEX(num)]; + return strerror(num & ((1 << SYSTEM_ERROR_BIT) - 1)); + return para_errlist[ERRNUM_TO_SS(num)][ERRNUM_TO_INDEX(num)]; +} + +/** + * Wrapper for osl library calls. + * + * \param ret The return value of an osl library function. + * + * This should be used for all calls to osl functions that return an osl error + * code. It changes the return value appropriately so that it can be used for + * printing the correct error message vi para_strerror(). + * + * \return \a ret if \a ret >= 0, a paraslash error code otherwise. + */ +_static_inline_ int osl(int ret) +{ + if (ret >= 0) + return ret; + return -OSL_ERRNO_TO_PARA_ERROR(-ret); } + /** * Define the error list for one subsystem. #