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serverPanic(): allow printf() alike formatting.

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This is of great interest because allows us to print debugging
informations that could be of useful when debugging, like in the
following example:

    serverPanic("Unexpected encoding for object %d, %d",
        obj->type, obj->encoding);
This commit is contained in:
antirez
2017-01-18 17:05:10 +01:00
parent 3ef81eb301
commit dc83ddf068
2 changed files with 14 additions and 4 deletions
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4
src/server.h
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@ -435,7 +435,7 @@ typedef long long mstime_t; /* millisecond time type. */
/* We can print the stacktrace, so our assert is defined this way: */
#define serverAssertWithInfo(_c,_o,_e) ((_e)?(void)0 : (_serverAssertWithInfo(_c,_o,#_e,__FILE__,__LINE__),_exit(1)))
#define serverAssert(_e) ((_e)?(void)0 : (_serverAssert(#_e,__FILE__,__LINE__),_exit(1)))
#define serverPanic(_e) _serverPanic(#_e,__FILE__,__LINE__),_exit(1)
#define serverPanic(...) _serverPanic(__FILE__,__LINE__,__VA_ARGS__),_exit(1)
/*-----------------------------------------------------------------------------
* Data types
@ -1960,7 +1960,7 @@ void *realloc(void *ptr, size_t size) __attribute__ ((deprecated));
/* Debugging stuff */
void _serverAssertWithInfo(const client *c, const robj *o, const char *estr, const char *file, int line);
void _serverAssert(const char *estr, const char *file, int line);
void _serverPanic(const char *msg, const char *file, int line);
void _serverPanic(const char *file, int line, const char *msg, ...);
void bugReportStart(void);
void serverLogObjectDebugInfo(const robj *o);
void sigsegvHandler(int sig, siginfo_t *info, void *secret);