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Added annotations to help code analysis tools

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CR: Bruce Dawson
This commit is contained in:
Sam Lantinga 2014-06-04 10:56:56 -07:00
parent fdba89977e
commit 53d9d2c232
16 changed files with 134 additions and 90 deletions
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14
src/dynapi/SDL_dynapi.c
View file

@ -56,38 +56,38 @@ static void SDL_InitDynamicAPI(void);
#if DISABLE_JUMP_MAGIC
/* Can't use the macro for varargs nonsense. This is atrocious. */
#define SDL_DYNAPI_VARARGS_LOGFN(_static, name, initcall, logname, prio) \
_static void SDL_Log##logname##name(int category, const char *fmt, ...) { \
_static void SDL_Log##logname##name(int category, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
va_list ap; initcall; va_start(ap, fmt); \
jump_table.SDL_LogMessageV(category, SDL_LOG_PRIORITY_##prio, fmt, ap); \
va_end(ap); \
}
#define SDL_DYNAPI_VARARGS(_static, name, initcall) \
_static int SDL_SetError##name(const char *fmt, ...) { \
_static int SDL_SetError##name(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
char buf[512]; /* !!! FIXME: dynamic allocation */ \
va_list ap; initcall; va_start(ap, fmt); \
jump_table.SDL_vsnprintf(buf, sizeof (buf), fmt, ap); \
va_end(ap); \
return jump_table.SDL_SetError("%s", buf); \
} \
_static int SDL_sscanf##name(const char *buf, const char *fmt, ...) { \
_static int SDL_sscanf##name(const char *buf, SDL_SCANF_FORMAT_STRING const char *fmt, ...) { \
int retval; va_list ap; initcall; va_start(ap, fmt); \
retval = jump_table.SDL_vsscanf(buf, fmt, ap); \
va_end(ap); \
return retval; \
} \
_static int SDL_snprintf##name(char *buf, size_t buflen, const char *fmt, ...) { \
_static int SDL_snprintf##name(SDL_OUT_Z_CAP(maxlen) char *buf, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
int retval; va_list ap; initcall; va_start(ap, fmt); \
retval = jump_table.SDL_vsnprintf(buf, buflen, fmt, ap); \
retval = jump_table.SDL_vsnprintf(buf, maxlen, fmt, ap); \
va_end(ap); \
return retval; \
} \
_static void SDL_Log##name(const char *fmt, ...) { \
_static void SDL_Log##name(SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
va_list ap; initcall; va_start(ap, fmt); \
jump_table.SDL_LogMessageV(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO, fmt, ap); \
va_end(ap); \
} \
_static void SDL_LogMessage##name(int category, SDL_LogPriority priority, const char *fmt, ...) { \
_static void SDL_LogMessage##name(int category, SDL_LogPriority priority, SDL_PRINTF_FORMAT_STRING const char *fmt, ...) { \
va_list ap; initcall; va_start(ap, fmt); \
jump_table.SDL_LogMessageV(category, priority, fmt, ap); \
va_end(ap); \

40
src/dynapi/SDL_dynapi_procs.h
View file

@ -31,17 +31,17 @@
/* direct jump magic can use these, the rest needs special code. */
#if !SDL_DYNAPI_PROC_NO_VARARGS
SDL_DYNAPI_PROC(int,SDL_SetError,(const char *a, ...),(a),return)
SDL_DYNAPI_PROC(void,SDL_Log,(const char *a, ...),(a),)
SDL_DYNAPI_PROC(void,SDL_LogVerbose,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogDebug,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogInfo,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogWarn,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogError,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogCritical,(int a, const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogMessage,(int a, SDL_LogPriority b, const char *c, ...),(a,b,c),)
SDL_DYNAPI_PROC(int,SDL_sscanf,(const char *a, const char *b, ...),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_snprintf,(char *a, size_t b, const char *c, ...),(a,b,c),return)
SDL_DYNAPI_PROC(int,SDL_SetError,(SDL_PRINTF_FORMAT_STRING const char *a, ...),(a),return)
SDL_DYNAPI_PROC(void,SDL_Log,(SDL_PRINTF_FORMAT_STRING const char *a, ...),(a),)
SDL_DYNAPI_PROC(void,SDL_LogVerbose,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogDebug,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogInfo,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogWarn,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogError,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogCritical,(int a, SDL_PRINTF_FORMAT_STRING const char *b, ...),(a,b),)
SDL_DYNAPI_PROC(void,SDL_LogMessage,(int a, SDL_LogPriority b, SDL_PRINTF_FORMAT_STRING const char *c, ...),(a,b,c),)
SDL_DYNAPI_PROC(int,SDL_sscanf,(const char *a, SDL_SCANF_FORMAT_STRING const char *b, ...),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_snprintf,(SDL_OUT_Z_CAP(b) char *a, size_t b, SDL_PRINTF_FORMAT_STRING const char *c, ...),(a,b,c),return)
#endif
#ifdef SDL_CreateThread
@ -418,17 +418,17 @@ SDL_DYNAPI_PROC(int,SDL_isdigit,(int a),(a),return)
SDL_DYNAPI_PROC(int,SDL_isspace,(int a),(a),return)
SDL_DYNAPI_PROC(int,SDL_toupper,(int a),(a),return)
SDL_DYNAPI_PROC(int,SDL_tolower,(int a),(a),return)
SDL_DYNAPI_PROC(void*,SDL_memset,(void *a, int b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(void*,SDL_memcpy,(void *a, const void *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(void*,SDL_memmove,(void *a, const void *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(void*,SDL_memset,(SDL_OUT_BYTECAP(c) void *a, int b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(void*,SDL_memcpy,(SDL_OUT_BYTECAP(c) void *a, SDL_IN_BYTECAP(c) const void *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(void*,SDL_memmove,(SDL_OUT_BYTECAP(c) void *a, SDL_IN_BYTECAP(c) const void *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(int,SDL_memcmp,(const void *a, const void *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_wcslen,(const wchar_t *a),(a),return)
SDL_DYNAPI_PROC(size_t,SDL_wcslcpy,(wchar_t *a, const wchar_t *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_wcslcat,(wchar_t *a, const wchar_t *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_wcslcpy,(SDL_OUT_Z_CAP(c) wchar_t *a, const wchar_t *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_wcslcat,(SDL_INOUT_Z_CAP(c) wchar_t *a, const wchar_t *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_strlen,(const char *a),(a),return)
SDL_DYNAPI_PROC(size_t,SDL_strlcpy,(char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_utf8strlcpy,(char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_strlcat,(char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_strlcpy,(SDL_OUT_Z_CAP(c) char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_utf8strlcpy,(SDL_OUT_Z_CAP(c) char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(size_t,SDL_strlcat,(SDL_INOUT_Z_CAP(c) char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(char*,SDL_strdup,(const char *a),(a),return)
SDL_DYNAPI_PROC(char*,SDL_strrev,(char *a),(a),return)
SDL_DYNAPI_PROC(char*,SDL_strupr,(char *a),(a),return)
@ -453,7 +453,7 @@ SDL_DYNAPI_PROC(int,SDL_strcmp,(const char *a, const char *b),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_strncmp,(const char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(int,SDL_strcasecmp,(const char *a, const char *b),(a,b),return)
SDL_DYNAPI_PROC(int,SDL_strncasecmp,(const char *a, const char *b, size_t c),(a,b,c),return)
SDL_DYNAPI_PROC(int,SDL_vsnprintf,(char *a, size_t b, const char *c, va_list d),(a,b,c,d),return)
SDL_DYNAPI_PROC(int,SDL_vsnprintf,(SDL_OUT_Z_CAP(b) char *a, size_t b, const char *c, va_list d),(a,b,c,d),return)
SDL_DYNAPI_PROC(double,SDL_acos,(double a),(a),return)
SDL_DYNAPI_PROC(double,SDL_asin,(double a),(a),return)
SDL_DYNAPI_PROC(double,SDL_atan,(double a),(a),return)