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- Make checkpoint tracing a compile time option (off by default)

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This commit is contained in:
Guus Sliepen 2000-11-08 20:52:37 +00:00
parent 55d7b5a2bb
commit 16847ea255
5 changed files with 27 additions and 7 deletions
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4
lib/utils.c
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@ -29,9 +29,11 @@
#include <syslog.h>
#include <xalloc.h>
#ifdef ENABLE_TRACING
volatile int (cp_line[]) = {0, 0, 0, 0, 0, 0, 0, 0};
volatile char (*cp_file[]) = {"?", "?", "?", "?", "?", "?", "?", "?"};
volatile int cp_index = 0;
#endif
char *hexadecimals = "0123456789ABCDEF";
@ -61,6 +63,7 @@ void bin2hex(char *src, char *dst, int length)
}
}
#ifdef ENABLE_TRACING
void cp_trace()
{
syslog(LOG_DEBUG, "Checkpoint trace: %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d ...",
@ -74,6 +77,7 @@ void cp_trace()
cp_file[cp_index], cp_line[cp_index]
);
}
#endif
#ifndef HAVE_ASPRINTF
int asprintf(char **buf, const char *fmt, ...)

12
lib/utils.h
View file

@ -37,15 +37,21 @@ enum {
#define min(a,b) (((a)<(b))?(a):(b))
#ifdef ENABLE_TRACING
extern volatile int cp_line[];
extern volatile char *cp_file[];
extern volatile int cp_index;
extern void cp_trace(void);
#define cp { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 8; }
#define ecp { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); }
#define cp { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 8; }
#define ecp { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); }
#else
#define cp
#define ecp
#define cp_trace()
#endif
extern void hex2bin(char *src, char *dst, int length);
extern void bin2hex(char *src, char *dst, int length);
extern void cp_trace(void);
#endif /* __TINC_UTILS_H__ */