kcat/openal-soft
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use a thread-safe static inline function for printing

Browse Source
This commit is contained in:
Chris Robinson 2009-06-07 15:42:15 -07:00
parent 0fac1e9115
commit 1454c46b5f
3 changed files with 34 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Alc/ALc.c
View File

@ -37,13 +37,6 @@
#include "bs2b.h"
#include "alu.h"
///////////////////////////////////////////////////////
// DEBUG INFORMATION
char _alDebug[256];
///////////////////////////////////////////////////////
#define EmptyFuncs { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
static struct {

10
CMakeLists.txt
View File

@ -168,6 +168,16 @@ IF(NOT HAVE_SNPRINTF)
ADD_DEFINITIONS(-Dsnprintf=_snprintf)
ENDIF()
CHECK_FUNCTION_EXISTS(vsnprintf HAVE_VSNPRINTF)
IF(NOT HAVE_VSNPRINTF)
CHECK_FUNCTION_EXISTS(_vsnprintf HAVE__VSNPRINTF)
IF(NOT HAVE__VSNPRINTF)
MESSAGE(FATAL_ERROR "No vsnprintf function found, please report!")
ENDIF()
ADD_DEFINITIONS(-Dvsnprintf=_vsnprintf)
ENDIF()
CHECK_SYMBOL_EXISTS(isnan math.h HAVE_ISNAN)
IF(NOT HAVE_ISNAN)
CHECK_FUNCTION_EXISTS(_isnan HAVE__ISNAN)

36
OpenAL32/Include/alMain.h
View File

@ -3,6 +3,7 @@
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#ifdef HAVE_FENV_H
#include <fenv.h>
@ -107,19 +108,30 @@ static inline void Sleep(ALuint t)
extern "C" {
#endif
extern char _alDebug[256];
static __inline void al_print(const char *fname, unsigned int line, const char *fmt, ...)
{
const char *fn;
char str[256];
int i;
#define AL_PRINT(...) do { \
int _al_print_i; \
const char *_al_print_fn = strrchr(__FILE__, '/'); \
if(!_al_print_fn) _al_print_fn = __FILE__; \
else _al_print_fn += 1; \
_al_print_i = snprintf(_alDebug, sizeof(_alDebug), "AL lib: %s:%d: ", _al_print_fn, __LINE__); \
if(_al_print_i < (int)sizeof(_alDebug) && _al_print_i > 0) \
snprintf(_alDebug+_al_print_i, sizeof(_alDebug)-_al_print_i, __VA_ARGS__); \
_alDebug[sizeof(_alDebug)-1] = 0; \
fprintf(stderr, "%s", _alDebug); \
} while(0)
fn = strrchr(fname, '/');
if(!fn) fn = strrchr(fname, '\\');;
if(!fn) fn = fname;
else fn += 1;
i = snprintf(str, sizeof(str), "AL lib: %s:%d: ", fn, line);
if(i < (int)sizeof(str) && i > 0)
{
va_list ap;
va_start(ap, fmt);
vsnprintf(str+i, sizeof(str)-i, fmt, ap);
va_end(ap);
}
str[sizeof(str)-1] = 0;
fprintf(stderr, "%s", str);
}
#define AL_PRINT(...) al_print(__FILE__, __LINE__, __VA_ARGS__)
#define SWMIXER_OUTPUT_RATE 44100