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Diffstat (limited to 'misc.h')
| -rw-r--r-- | misc.h | 157 |
1 files changed, 0 insertions, 157 deletions
@@ -1,157 +0,0 @@ -/// -/// @file misc.h @brief Misc function header file -/// -/// Copyright (c) 2009 - 2012 by Lutz Sammer. All Rights Reserved. -/// -/// Contributor(s): -/// Copied from vdr-softhddevice. -/// -/// License: AGPLv3 -/// -/// This program is free software: you can redistribute it and/or modify -/// it under the terms of the GNU Affero General Public License as -/// published by the Free Software Foundation, either version 3 of the -/// License. -/// -/// This program is distributed in the hope that it will be useful, -/// but WITHOUT ANY WARRANTY; without even the implied warranty of -/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -/// GNU Affero General Public License for more details. -/// -/// $Id: 3ced30cd6fa89227270c2f769654c65c62d3ef85 $ -////////////////////////////////////////////////////////////////////////////// - -/// @addtogroup misc -/// @{ - -#include <syslog.h> -#include <stdarg.h> -#include <time.h> // clock_gettime - -////////////////////////////////////////////////////////////////////////////// -// Defines -////////////////////////////////////////////////////////////////////////////// - -////////////////////////////////////////////////////////////////////////////// -// Declares -////////////////////////////////////////////////////////////////////////////// - -////////////////////////////////////////////////////////////////////////////// -// Variables -////////////////////////////////////////////////////////////////////////////// - -extern int SysLogLevel; ///< how much information wanted - -////////////////////////////////////////////////////////////////////////////// -// Prototypes -////////////////////////////////////////////////////////////////////////////// - -static inline void Syslog(const int, const char *format, ...) - __attribute__ ((format(printf, 2, 3))); - -////////////////////////////////////////////////////////////////////////////// -// Inlines -////////////////////////////////////////////////////////////////////////////// - -#ifdef DEBUG -#define DebugLevel 4 /// private debug level -#else -#define DebugLevel 0 /// private debug level -#endif - -/** -** Syslog output function. -** -** - 0 fatal errors and errors -** - 1 warnings -** - 2 info -** - 3 important debug and fixme's -*/ -static inline void Syslog(const int level, const char *format, ...) -{ - if (SysLogLevel > level || DebugLevel > level) { - va_list ap; - - va_start(ap, format); - vsyslog(LOG_ERR, format, ap); - va_end(ap); - } -} - -/** -** Show error. -*/ -#define Error(fmt...) Syslog(0, fmt) - -/** -** Show fatal error. -*/ -#define Fatal(fmt...) do { Error(fmt); abort(); } while (0) - -/** -** Show warning. -*/ -#define Warning(fmt...) Syslog(1, fmt) - -/** -** Show info. -*/ -#define Info(fmt...) Syslog(2, fmt) - -/** -** Show debug. -*/ -#ifdef DEBUG -#define Debug(level, fmt...) Syslog(level, fmt) -#else -#define Debug(level, fmt...) /* disabled */ -#endif - -#ifndef AV_NOPTS_VALUE -#define AV_NOPTS_VALUE INT64_C(0x8000000000000000) -#endif - -/** -** Nice time-stamp string. -** -** @param ts dvb time stamp -*/ -static inline const char *Timestamp2String(int64_t ts) -{ - static char buf[4][16]; - static int idx; - - if (ts == (int64_t) AV_NOPTS_VALUE) { - return "--:--:--.---"; - } - idx = (idx + 1) % 3; - snprintf(buf[idx], sizeof(buf[idx]), "%2d:%02d:%02d.%03d", - (int)(ts / (90 * 3600000)), (int)((ts / (90 * 60000)) % 60), - (int)((ts / (90 * 1000)) % 60), (int)((ts / 90) % 1000)); - - return buf[idx]; -} - -/** -** Get ticks in ms. -** -** @returns ticks in ms, -*/ -static inline uint32_t GetMsTicks(void) -{ -#ifdef CLOCK_MONOTONIC - struct timespec tspec; - - clock_gettime(CLOCK_MONOTONIC, &tspec); - return (tspec.tv_sec * 1000) + (tspec.tv_nsec / (1000 * 1000)); -#else - struct timeval tval; - - if (gettimeofday(&tval, NULL) < 0) { - return 0; - } - return (tval.tv_sec * 1000) + (tval.tv_usec / 1000); -#endif -} - -/// @} |