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Improve dump() logging primitive

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This commit is contained in:
Andrew Bettison 2012-07-31 16:20:09 +09:30
parent ddc17434c4
commit dbef192513
2 changed files with 7 additions and 4 deletions
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7
log.c
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@ -232,11 +232,12 @@ void vlogMessage(int level, const char *file, unsigned int line, const char *fun
}
}
int dump(char *name, unsigned char *addr, size_t len)
int logDump(int level, const char *file, unsigned int line, const char *function, char *name, unsigned char *addr, size_t len)
{
char buf[100];
size_t i;
DEBUGF("Dump of %s", name);
if (name)
logMessage(level, file, line, function, "Dump of %s", name);
for(i = 0; i < len; i += 16) {
strbuf b = strbuf_local(buf, sizeof buf);
strbuf_sprintf(b, " %04x :", i);
@ -248,7 +249,7 @@ int dump(char *name, unsigned char *addr, size_t len)
strbuf_puts(b, " ");
for (j = 0; j < 16 && i + j < len; j++)
strbuf_sprintf(b, "%c", addr[i+j] >= ' ' && addr[i+j] < 0x7f ? addr[i+j] : '.');
DEBUG(strbuf_str(b));
logMessage(level, file, line, function, "%s", strbuf_str(b));
}
return 0;
}

4
log.h
View File

@ -66,7 +66,7 @@ void logArgv(int level, const char *file, unsigned int line, const char *functio
void logMessage(int level, const char *file, unsigned int line, const char *function, const char *fmt, ...);
void vlogMessage(int level, const char *file, unsigned int line, const char *function, const char *fmt, va_list);
unsigned int debugFlagMask(const char *flagname);
int dump(char *name, unsigned char *addr, size_t len);
int logDump(int level, const char *file, unsigned int line, const char *function, char *name, unsigned char *addr, size_t len);
char *toprint(char *dstStr, ssize_t dstChars, const char *srcBuf, size_t srcBytes);
size_t toprint_strlen(ssize_t dstStrLen, const char *srcBuf, size_t srcBytes);
ssize_t get_self_executable_path(char *buf, size_t len);
@ -106,6 +106,8 @@ int log_backtrace(const char *file, unsigned int line, const char *function);
#define D DEBUG("D")
#define DEBUG_argv(X,ARGC,ARGV) logArgv(LOG_LEVEL_DEBUG, __FILE__, __LINE__, __FUNCTION__, (X), (ARGC), (ARGV))
#define dump(X,A,N) logDump(LOG_LEVEL_DEBUG, __FILE__, __LINE__, __FUNCTION__, (X), (A), (N))
#define BACKTRACE log_backtrace(__FILE__, __LINE__, __FUNCTION__)
#endif // __SERVALD_LOG_H