X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=para.h;h=afb638213e0819a5188f2365a82cc29dcd76fe18;hp=112d5fef0d1daef2f9d32f39c56e2c38442c0d27;hb=8d5053bf55b02b106cef1cfcce9fc30d9a248b89;hpb=a18295788a381a5083e42fde7d7615b328bb6509 diff --git a/para.h b/para.h index 112d5fef..afb63821 100644 --- a/para.h +++ b/para.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1997-2009 Andre Noll + * Copyright (C) 1997-2010 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -49,70 +49,6 @@ typeof(x) _x = (x); \ _x > 0? _x : -_x; }) -/** Debug loglevel, gets really noisy. */ -#define LL_DEBUG 0 -/** Still noisy, but won't fill your disk. */ -#define LL_INFO 1 -/** Normal, but significant event. */ -#define LL_NOTICE 2 -/** Unexpected event that can be handled. */ -#define LL_WARNING 3 -/** Unhandled error condition. */ -#define LL_ERROR 4 -/** System might be unreliable. */ -#define LL_CRIT 5 -/** Last message before exit. */ -#define LL_EMERG 6 -/** Number of all loglevels. */ -#define NUM_LOGLEVELS 7 - -/** Log messages with lower priority than that will not be compiled in. */ -#define COMPILE_TIME_LOGLEVEL 0 - -/** \cond */ -#if LL_DEBUG >= COMPILE_TIME_LOGLEVEL -#define PARA_DEBUG_LOG(f,...) para_log(LL_DEBUG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_DEBUG_LOG(...) do {;} while (0) -#endif - -#if LL_INFO >= COMPILE_TIME_LOGLEVEL -#define PARA_INFO_LOG(f,...) para_log(LL_INFO, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_INFO_LOG(...) do {;} while (0) -#endif - -#if LL_NOTICE >= COMPILE_TIME_LOGLEVEL -#define PARA_NOTICE_LOG(f,...) para_log(LL_NOTICE, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_NOTICE_LOG(...) do {;} while (0) -#endif - -#if LL_WARNING >= COMPILE_TIME_LOGLEVEL -#define PARA_WARNING_LOG(f,...) para_log(LL_WARNING, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_WARNING_LOG(...) do {;} while (0) -#endif - -#if LL_ERROR >= COMPILE_TIME_LOGLEVEL -#define PARA_ERROR_LOG(f,...) para_log(LL_ERROR, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_ERROR_LOG(...) do {;} while (0) -#endif - -#if LL_CRIT >= COMPILE_TIME_LOGLEVEL -#define PARA_CRIT_LOG(f,...) para_log(LL_CRIT, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_CRIT_LOG(...) do {;} while (0) -#endif - -#if LL_EMERG >= COMPILE_TIME_LOGLEVEL -#define PARA_EMERG_LOG(f,...) para_log(LL_EMERG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) -#else -#define PARA_EMERG_LOG(...) -#endif -/** \endcond */ - /** * define a standard log function that always writes to stderr * @@ -131,9 +67,10 @@ va_end(argp); \ } -/** version text used by various commands if -V switch was given */ -#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION " (" CODENAME ")" "\n" \ - "Copyright (C) 2009 Andre Noll\n" \ +/** Version text used by various commands if -V switch was given. */ +#define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION \ + " (" GIT_VERSION ": " CODENAME ")" "\n" \ + "Copyright (C) 2010 Andre Noll\n" \ "This is free software with ABSOLUTELY NO WARRANTY." \ " See COPYING for details.\n" \ "Written by Andre Noll.\n" \ @@ -181,10 +118,8 @@ enum status_items {STATUS_ITEM_ENUM NUM_STAT_ITEMS}; extern const char *status_item_list[]; /** Loop over each status item. */ #define FOR_EACH_STATUS_ITEM(i) for (i = 0; i < NUM_STAT_ITEMS; i++) -int stat_item_valid(const char *item); -int stat_line_valid(const char *); -void stat_client_write(const char *msg, int itemnum); -int stat_client_add(int fd, long unsigned mask); +int for_each_stat_item(char *item_buf, size_t num_bytes, + int (*item_handler)(int, char *)); __printf_2_3 void para_log(int, const char*, ...); @@ -256,3 +191,95 @@ _static_inline_ long int para_random(unsigned max) #define FEC_EOF_PACKET "\xec\x0d\xcc\xfe\0\0\0\0" \ "\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0" "\0\0\0\0\0\0\0\0" #define FEC_EOF_PACKET_LEN 32 + +/** Used to avoid a shortcoming in vim's syntax highlighting. */ +#define EMBRACE(...) { __VA_ARGS__} + +/** + * The sample formats supported by paraslash. + * + * It may be determined by one of the following sources: + * + * 1. The decoding filter (para_audiod only). In this case, it is always + * \p SF_S16_LE which is the canonical format used within decoders. + * + * 2. The wav header (para_write only). + * + * 3. The --format option of para_write. + */ +#define SAMPLE_FORMATS \ + SAMPLE_FORMAT(SF_S8, "8 bit signed"), \ + SAMPLE_FORMAT(SF_U8, "8 bit unsigned"), \ + SAMPLE_FORMAT(SF_S16_LE, "16 bit signed, little endian"), \ + SAMPLE_FORMAT(SF_S16_BE, "16 bit signed, big endian"), \ + SAMPLE_FORMAT(SF_U16_LE, "16 bit unsigned, little endian"), \ + SAMPLE_FORMAT(SF_U16_BE, "16 bit unsigned, big endian"), \ + +#define SAMPLE_FORMAT(a, b) a +enum sample_format {SAMPLE_FORMATS}; +#undef SAMPLE_FORMAT +#define SAMPLE_FORMAT(a, b) b + +/** Debug loglevel, gets really noisy. */ +#define LL_DEBUG 0 +/** Still noisy, but won't fill your disk. */ +#define LL_INFO 1 +/** Normal, but significant event. */ +#define LL_NOTICE 2 +/** Unexpected event that can be handled. */ +#define LL_WARNING 3 +/** Unhandled error condition. */ +#define LL_ERROR 4 +/** System might be unreliable. */ +#define LL_CRIT 5 +/** Last message before exit. */ +#define LL_EMERG 6 +/** Number of all loglevels. */ +#define NUM_LOGLEVELS 7 + +/** Log messages with lower priority than that will not be compiled in. */ +#define COMPILE_TIME_LOGLEVEL 0 + +/** \cond */ +#if LL_DEBUG >= COMPILE_TIME_LOGLEVEL +#define PARA_DEBUG_LOG(f,...) para_log(LL_DEBUG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_DEBUG_LOG(...) do {;} while (0) +#endif + +#if LL_INFO >= COMPILE_TIME_LOGLEVEL +#define PARA_INFO_LOG(f,...) para_log(LL_INFO, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_INFO_LOG(...) do {;} while (0) +#endif + +#if LL_NOTICE >= COMPILE_TIME_LOGLEVEL +#define PARA_NOTICE_LOG(f,...) para_log(LL_NOTICE, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_NOTICE_LOG(...) do {;} while (0) +#endif + +#if LL_WARNING >= COMPILE_TIME_LOGLEVEL +#define PARA_WARNING_LOG(f,...) para_log(LL_WARNING, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_WARNING_LOG(...) do {;} while (0) +#endif + +#if LL_ERROR >= COMPILE_TIME_LOGLEVEL +#define PARA_ERROR_LOG(f,...) para_log(LL_ERROR, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_ERROR_LOG(...) do {;} while (0) +#endif + +#if LL_CRIT >= COMPILE_TIME_LOGLEVEL +#define PARA_CRIT_LOG(f,...) para_log(LL_CRIT, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_CRIT_LOG(...) do {;} while (0) +#endif + +#if LL_EMERG >= COMPILE_TIME_LOGLEVEL +#define PARA_EMERG_LOG(f,...) para_log(LL_EMERG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#else +#define PARA_EMERG_LOG(...) +#endif +/** \endcond */