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fix some code analysis tags

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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 \return the application's return value
*/ */
SWITCH_DECLARE(switch_status_t) switch_core_session_execute_application_get_flags(_In_ switch_core_session_t *session, 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); SWITCH_DECLARE(switch_status_t) switch_core_session_get_app_flags(const char *app, int32_t *flags);

1
src/include/switch_platform.h
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@ -338,6 +338,7 @@ SWITCH_END_EXTERN_C
#define _Out_z_cap_(x) #define _Out_z_cap_(x)
#define _Out_ptrdiff_cap_(x) #define _Out_ptrdiff_cap_(x)
#define _Out_opt_ptrdiff_cap_(x) #define _Out_opt_ptrdiff_cap_(x)
#define _Post_count_(x)
#endif #endif
/* For Emacs: /* For Emacs:
* Local Variables: * Local Variables:

14
src/include/switch_utils.h
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@ -72,11 +72,15 @@ SWITCH_DECLARE(int) switch_isxdigit(int c);
\param s the string to test \param s the string to test
\return true value if the string is NULL or zero length \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'; 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(x) zstr(x)
#define switch_strlen_zero_buf(x) zstr_buf(x) #define switch_strlen_zero_buf(x) zstr_buf(x)
#define zstr_buf(s) (*(s) == '\0') #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(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); 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) { 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 \param arraylen the max number of elements in the array
\return the number of elements added to 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(_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, 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(switch_bool_t) switch_is_number(const char *str);
SWITCH_DECLARE(char *) switch_strip_spaces(const char *str); SWITCH_DECLARE(char *) switch_strip_spaces(const char *str);