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debug.c: remove dependancies from bits.h

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This commit is contained in:
Bruno Raoult
2023-12-22 10:32:22 +01:00
parent 8f1818c9e8
commit 0a83c5d93d
1 changed files with 27 additions and 61 deletions
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88
c/debug.c
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@@ -19,57 +19,27 @@
#define DEBUG_DEBUG #define DEBUG_DEBUG
#endif #endif
#include "bits.h"
#include "debug.h" #include "debug.h"
#define NANOSEC 1000000000 /* nano sec in sec */
#define MILLISEC 1000000 /* milli sec in sec */
static long long timer_start; /* in nanosecond */ static long long timer_start; /* in nanosecond */
static int level = 0; /* output log when < level */ static u32 debug_level=0;
static int flush = false; /* force flush after logs */
static FILE *stream = NULL; /* stream to use */
/** void debug_level_set(u32 level)
* debug_level_set() - set debug level.
* @_level: debug level (integer).
*/
void debug_level_set(int _level)
{ {
level = _level; debug_level = level;
# ifdef DEBUG_DEBUG_C
log(0, "debug level set to %u\n", level); log(1, "debug level set to %u\n", level);
# endif
} }
/** void debug_init(u32 level)
* debug_level_get() - get debug level.
* @return: current level debug (integer).
*/
int debug_level_get(void)
{
return level;
}
void debug_stream_set(FILE *_stream)
{
stream = _stream;
# ifdef DEBUG_DEBUG_C
log(0, "stream set to %d\n", stream? fileno(stream): -1);
# endif
}
void debug_flush_set(bool _flush)
{
flush = _flush;
# ifdef DEBUG_DEBUG_C
log(0, "debug flush %s.\n", flush? "set": "unset");
# endif
}
void debug_init(int _level, FILE *_stream, bool _flush)
{ {
struct timespec timer; struct timespec timer;
debug_stream_set(_stream); debug_level_set(level);
debug_level_set(_level);
debug_flush_set(_flush);
if (!clock_gettime(CLOCK_MONOTONIC, &timer)) { if (!clock_gettime(CLOCK_MONOTONIC, &timer)) {
timer_start = timer.tv_sec * NANOSEC + timer.tv_nsec; timer_start = timer.tv_sec * NANOSEC + timer.tv_nsec;
} }
@@ -79,7 +49,7 @@ void debug_init(int _level, FILE *_stream, bool _flush)
log(0, "timer started.\n"); log(0, "timer started.\n");
} }
long long debug_timer_elapsed(void) inline static long long timer_elapsed()
{ {
struct timespec timer; struct timespec timer;
@@ -87,42 +57,38 @@ long long debug_timer_elapsed(void)
return (timer.tv_sec * NANOSEC + timer.tv_nsec) - timer_start; return (timer.tv_sec * NANOSEC + timer.tv_nsec) - timer_start;
} }
/** /* void debug - log function
* debug() - log function * @timestamp : boolean
* @lev: log level * @indent : indent level (2 spaces each)
* @timestamp: boolean, print timestamp if true * @src : source file/func name (or NULL)
* @indent: indent level (2 spaces each) * @line : line number
* @src: source file/func name (or NULL)
* @line: line number
*/ */
void debug(int lev, bool timestamp, int indent, const char *src, void debug(u32 level, bool timestamp, u32 indent, const char *src,
int line, const char *fmt, ...) u32 line, const char *fmt, ...)
{ {
if (!stream || lev > level) if (level > debug_level)
return; return;
va_list ap; va_list ap;
if (indent) if (indent)
fprintf(stream, "%*s", 2*(indent-1), ""); printf("%*s", 2*(indent-1), "");
if (timestamp) { if (timestamp) {
long long diff = debug_timer_elapsed(); long long diff = timer_elapsed();
fprintf(stream, "%lld.%03lld ", diff/NANOSEC, (diff/1000000)%1000); printf("%lld.%03lld ", diff/NANOSEC, (diff/1000000)%1000);
fprintf(stream, "%010lld ", diff); printf("%010lld ", diff);
} }
if (src) { if (src) {
if (line) if (line)
fprintf(stream, "[%s:%u] ", src, line); printf("[%s:%u] ", src, line);
else else
fprintf(stream, "[%s] ", src); printf("[%s] ", src);
} }
va_start(ap, fmt); va_start(ap, fmt);
vfprintf(stream, fmt, ap); vprintf(fmt, ap);
va_end(ap); va_end(ap);
if (flush)
fflush(stream);
} }
#ifdef BIN_debug #ifdef BIN_debug