- Doubled size of trace buffer for easier debugging.
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parent
77509da76c
commit
052fbc0bdf
2 changed files with 19 additions and 11 deletions
28
lib/utils.c
28
lib/utils.c
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@ -30,8 +30,8 @@
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#include <xalloc.h>
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#ifdef ENABLE_TRACING
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volatile int (cp_line[]) = {0, 0, 0, 0, 0, 0, 0, 0};
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volatile char (*cp_file[]) = {"?", "?", "?", "?", "?", "?", "?", "?"};
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volatile int (cp_line[]) = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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volatile char (*cp_file[]) = {"?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?"};
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volatile int cp_index = 0;
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#endif
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@ -66,14 +66,22 @@ void bin2hex(char *src, char *dst, int length)
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#ifdef ENABLE_TRACING
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void cp_trace()
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{
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syslog(LOG_DEBUG, "Checkpoint trace: %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d ...",
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cp_file[(cp_index+7)%8], cp_line[(cp_index+7)%8],
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cp_file[(cp_index+6)%8], cp_line[(cp_index+6)%8],
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cp_file[(cp_index+5)%8], cp_line[(cp_index+5)%8],
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cp_file[(cp_index+4)%8], cp_line[(cp_index+4)%8],
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cp_file[(cp_index+3)%8], cp_line[(cp_index+3)%8],
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cp_file[(cp_index+2)%8], cp_line[(cp_index+2)%8],
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cp_file[(cp_index+1)%8], cp_line[(cp_index+1)%8],
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syslog(LOG_DEBUG, "Checkpoint trace: %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d...",
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cp_file[(cp_index+15)%16], cp_line[(cp_index+15)%16],
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cp_file[(cp_index+14)%16], cp_line[(cp_index+14)%16],
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cp_file[(cp_index+13)%16], cp_line[(cp_index+13)%16],
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cp_file[(cp_index+12)%16], cp_line[(cp_index+12)%16],
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cp_file[(cp_index+11)%16], cp_line[(cp_index+11)%16],
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cp_file[(cp_index+10)%16], cp_line[(cp_index+10)%16],
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cp_file[(cp_index+9)%16], cp_line[(cp_index+9)%16],
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cp_file[(cp_index+8)%16], cp_line[(cp_index+8)%16],
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cp_file[(cp_index+7)%16], cp_line[(cp_index+7)%16],
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cp_file[(cp_index+6)%16], cp_line[(cp_index+6)%16],
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cp_file[(cp_index+5)%16], cp_line[(cp_index+5)%16],
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cp_file[(cp_index+4)%16], cp_line[(cp_index+4)%16],
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cp_file[(cp_index+3)%16], cp_line[(cp_index+3)%16],
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cp_file[(cp_index+2)%16], cp_line[(cp_index+2)%16],
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cp_file[(cp_index+1)%16], cp_line[(cp_index+1)%16],
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cp_file[cp_index], cp_line[cp_index]
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);
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}
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@ -43,7 +43,7 @@ extern volatile char *cp_file[];
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extern volatile int cp_index;
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extern void cp_trace(void);
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#define cp { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 8; }
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#define cp { cp_line[cp_index] = __LINE__; cp_file[cp_index] = __FILE__; cp_index++; cp_index %= 16; }
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#define ecp { fprintf(stderr, "Explicit checkpoint in %s line %d\n", __FILE__, __LINE__); }
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#else
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#define cp
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