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fix some code analysis tags 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16592 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Mathieu Rene 2010-02-09 18:09:55 +00:00
parent 90cfb26e58
commit cd0f7c70e2
3 changed files with 11 additions and 6 deletions
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2
src/include/switch_core.h
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@ -857,7 +857,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_exec(_In_ switch_core_sessio
\return the application's return value
*/
SWITCH_DECLARE(switch_status_t) switch_core_session_execute_application_get_flags(_In_ switch_core_session_t *session,
_In_ const char *app, _In_opt_z_ const char *arg, _Out_ int32_t *flags);
_In_ const char *app, _In_opt_z_ const char *arg, _Out_opt_ int32_t *flags);
SWITCH_DECLARE(switch_status_t) switch_core_session_get_app_flags(const char *app, int32_t *flags);

1
src/include/switch_platform.h
View File

@ -338,6 +338,7 @@ SWITCH_END_EXTERN_C
#define _Out_z_cap_(x)
#define _Out_ptrdiff_cap_(x)
#define _Out_opt_ptrdiff_cap_(x)
#define _Post_count_(x)
#endif
/* For Emacs:
* Local Variables:

14
src/include/switch_utils.h
View File

@ -72,11 +72,15 @@ SWITCH_DECLARE(int) switch_isxdigit(int c);
\param s the string to test
\return true value if the string is NULL or zero length
*/
static inline int zstr(const char *s)
_Check_return_ static inline switch_bool_t _zstr(_In_opt_z_ const char *s)
{
return !s || *s == '\0';
}
#ifdef _PREFAST_
#define zstr(x) (_zstr(x) ? 1 : __analysis_assume(x),0)
#else
#define zstr(x) _zstr(x)
#endif
#define switch_strlen_zero(x) zstr(x)
#define switch_strlen_zero_buf(x) zstr_buf(x)
#define zstr_buf(s) (*(s) == '\0')
@ -113,7 +117,7 @@ SWITCH_DECLARE(switch_status_t) switch_b64_encode(unsigned char *in, switch_size
SWITCH_DECLARE(switch_size_t) switch_b64_decode(char *in, char *out, switch_size_t olen);
SWITCH_DECLARE(char *) switch_amp_encode(char *s, char *buf, switch_size_t len);
static inline switch_bool_t switch_is_digit_string(const char *s)
static inline switch_bool_t switch_is_digit_string(const char *s)
{
while (s && *s) {
@ -536,8 +540,8 @@ SWITCH_DECLARE(switch_time_t) switch_str_time(const char *in);
\param arraylen the max number of elements in the array
\return the number of elements added to the array
*/
SWITCH_DECLARE(unsigned int) switch_separate_string(char *buf, char delim, char **array, unsigned int arraylen);
SWITCH_DECLARE(unsigned int) switch_separate_string_string(char *buf, char *delim, char **array, unsigned int arraylen);
SWITCH_DECLARE(unsigned int) switch_separate_string(_In_ char *buf, char delim, _Post_count_(return) char **array, unsigned int arraylen);
SWITCH_DECLARE(unsigned int) switch_separate_string_string(char *buf, char *delim, _Post_count_(return) char **array, unsigned int arraylen);
SWITCH_DECLARE(switch_bool_t) switch_is_number(const char *str);
SWITCH_DECLARE(char *) switch_strip_spaces(const char *str);