X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=para.h;h=e4e9a53dd96c740e2178b9d439cf8ed6e790ffb3;hp=3f2da13a859782ba8c5a014d6e6511ecd97d1f28;hb=ddd7cd853044105f329a2c70cce2d8f1470f559e;hpb=3062b9da4f71ea236f46efda9a51add1b15cda1a;ds=inline diff --git a/para.h b/para.h index 3f2da13a..e4e9a53d 100644 --- a/para.h +++ b/para.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1997-2008 Andre Noll + * Copyright (C) 1997-2009 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -42,70 +42,72 @@ typeof(x) _max1 = (x); \ typeof(y) _max2 = (y); \ (void) (&_max1 == &_max2); \ - _max1 < _max2 ? _max1 : _max2; }) + _max1 < _max2 ? _max2 : _max1; }) /** Compute the absolute value of \a x. */ #define PARA_ABS(x) ({ \ typeof(x) _x = (x); \ _x > 0? _x : -_x; }) -/** debug loglevel, gets really noisy */ -#define DEBUG 1 -/** still noisy, but won't fill your disk */ -#define INFO 2 -/** normal, but significant event */ -#define NOTICE 3 -/** unexpected event that can be handled */ -#define WARNING 4 -/** unhandled error condition */ -#define ERROR 5 -/** system might be unreliable */ -#define CRIT 6 -/** last message before exit */ -#define EMERG 7 +/** 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 DEBUG > COMPILE_TIME_LOGLEVEL -#define PARA_DEBUG_LOG(f,...) para_log(DEBUG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 INFO > COMPILE_TIME_LOGLEVEL -#define PARA_INFO_LOG(f,...) para_log(INFO, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 NOTICE > COMPILE_TIME_LOGLEVEL -#define PARA_NOTICE_LOG(f,...) para_log(NOTICE, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 WARNING > COMPILE_TIME_LOGLEVEL -#define PARA_WARNING_LOG(f,...) para_log(WARNING, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 ERROR > COMPILE_TIME_LOGLEVEL -#define PARA_ERROR_LOG(f,...) para_log(ERROR, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 CRIT > COMPILE_TIME_LOGLEVEL -#define PARA_CRIT_LOG(f,...) para_log(CRIT, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 EMERG > COMPILE_TIME_LOGLEVEL -#define PARA_EMERG_LOG(f,...) para_log(EMERG, "%s: " f, __FUNCTION__, ## __VA_ARGS__) +#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 @@ -131,7 +133,7 @@ /** version text used by various commands if -V switch was given */ #define VERSION_TEXT(prefix) "para_" prefix " " PACKAGE_VERSION " (" CODENAME ")" "\n" \ - "Copyright (C) 2008 Andre Noll\n" \ + "Copyright (C) 2009 Andre Noll\n" \ "This is free software with ABSOLUTELY NO WARRANTY." \ " See COPYING for details.\n" \ "Written by Andre Noll.\n" \ @@ -181,7 +183,7 @@ extern const char *status_item_list[]; 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 stat_client_add(int fd, uint64_t mask); __printf_2_3 void para_log(int, const char*, ...); @@ -228,7 +230,8 @@ static inline long int para_random(unsigned max) } /** Round up x to a multiple of y */ -#define ROUND_UP(x, y) (((x) + ((y) - 1) / (y)) * (y)) +#define ROUND_UP(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) + /** Get the size of an array */ #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) @@ -247,3 +250,8 @@ static inline long int para_random(unsigned max) * horribly for characters which have their most significant bit set. */ #define para_isspace(c) isspace((int)(unsigned char)(c)) + +/** Data that indicates an eof-condition for a fec-encoded stream. */ +#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