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Avoid formatting debug message uselessly

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Manuel Pégourié-Gonnard 2015-06-29 19:06:14 +02:00
parent 6461f368d8
commit 925a72628b
2 changed files with 8 additions and 3 deletions
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7
include/polarssl/debug.h
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@ -57,7 +57,10 @@
#define SSL_DEBUG_MSG( level, args ) \
debug_print_msg_free( ssl, level, __FILE__, __LINE__, debug_fmt args );
do { \
if( level <= debug_threshold ) \
debug_print_msg_free( ssl, level, __FILE__, __LINE__, debug_fmt args ); \
} while( 0 )
#define SSL_DEBUG_RET( level, text, ret ) \
debug_print_ret( ssl, level, __FILE__, __LINE__, text, ret );
@ -147,6 +150,8 @@ void debug_print_crt( const ssl_context *ssl, int level,
const char *text, const x509_crt *crt );
#endif
extern int debug_threshold;
#ifdef __cplusplus
}
#endif

4
library/debug.c
View file

@ -55,7 +55,7 @@
#define DEBUG_BUF_SIZE 512
static int debug_log_mode = POLARSSL_DEBUG_DFL_MODE;
static int debug_threshold = 0;
int debug_threshold = 0;
void debug_set_log_mode( int log_mode )
{
@ -73,7 +73,7 @@ char *debug_fmt( const char *format, ... )
char *str = polarssl_malloc( DEBUG_BUF_SIZE );
if( str == NULL )
return;
return( NULL );
va_start( argp, format );
vsnprintf( str, DEBUG_BUF_SIZE - 1, format, argp );