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[BUILD] add format(printf) to printf-like functions

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Doing this helps catching warnings about wrong output formats.
This commit is contained in:
Willy Tarreau 2009-04-03 12:01:47 +02:00
parent 4076a15255
commit 40d2516371
2 changed files with 10 additions and 5 deletions
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3
include/proto/buffers.h
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@ -277,7 +277,8 @@ int buffer_write_chunk(struct buffer *buf, struct chunk *chunk);
int buffer_replace(struct buffer *b, char *pos, char *end, const char *str); int buffer_replace(struct buffer *b, char *pos, char *end, const char *str);
int buffer_replace2(struct buffer *b, char *pos, char *end, const char *str, int len); int buffer_replace2(struct buffer *b, char *pos, char *end, const char *str, int len);
int buffer_insert_line2(struct buffer *b, char *pos, const char *str, int len); int buffer_insert_line2(struct buffer *b, char *pos, const char *str, int len);
int chunk_printf(struct chunk *chk, int size, const char *fmt, ...); int chunk_printf(struct chunk *chk, int size, const char *fmt, ...)
__attribute__ ((format(printf, 3, 4)));
void buffer_dump(FILE *o, struct buffer *b, int from, int to); void buffer_dump(FILE *o, struct buffer *b, int from, int to);
/* /*

12
include/proto/log.h
View File

@ -38,17 +38,20 @@ extern struct pool_head *pool2_requri;
* Displays the message on stderr with the date and pid. Overrides the quiet * Displays the message on stderr with the date and pid. Overrides the quiet
* mode during startup. * mode during startup.
*/ */
void Alert(const char *fmt, ...); void Alert(const char *fmt, ...)
__attribute__ ((format(printf, 1, 2)));
/* /*
* Displays the message on stderr with the date and pid. * Displays the message on stderr with the date and pid.
*/ */
void Warning(const char *fmt, ...); void Warning(const char *fmt, ...)
__attribute__ ((format(printf, 1, 2)));
/* /*
* Displays the message on <out> only if quiet mode is not set. * Displays the message on <out> only if quiet mode is not set.
*/ */
void qfprintf(FILE *out, const char *fmt, ...); void qfprintf(FILE *out, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
/* /*
* This function sends a syslog message to both log servers of a proxy, * This function sends a syslog message to both log servers of a proxy,
@ -56,7 +59,8 @@ void qfprintf(FILE *out, const char *fmt, ...);
* It also tries not to waste too much time computing the message header. * It also tries not to waste too much time computing the message header.
* It doesn't care about errors nor does it report them. * It doesn't care about errors nor does it report them.
*/ */
void send_log(struct proxy *p, int level, const char *message, ...); void send_log(struct proxy *p, int level, const char *message, ...)
__attribute__ ((format(printf, 3, 4)));
/* /*
* send a log for the session when we have enough info about it * send a log for the session when we have enough info about it