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FS-11621: add switch_core_strndup

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Mariah Yang 2019-01-22 00:46:47 +08:00 committed by Andrey Volk
parent 7aac844f43
commit 78bbe8f5d9
2 changed files with 9 additions and 3 deletions
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4
src/include/switch_core.h
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@ -724,6 +724,8 @@ SWITCH_DECLARE(char *) switch_core_perform_session_strdup(_In_ switch_core_sessi
SWITCH_DECLARE(char *) switch_core_perform_strdup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, _In_z_ const char *file, SWITCH_DECLARE(char *) switch_core_perform_strdup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, _In_z_ const char *file,
_In_z_ const char *func, _In_ int line); _In_z_ const char *func, _In_ int line);
SWITCH_DECLARE(char *) switch_core_perform_strndup(_In_ switch_memory_pool_t *pool, _In_z_ const char *todup, size_t len, _In_z_ const char *file,
_In_z_ const char *func, _In_ int line);
/*! /*!
\brief Copy a string using memory allocation from a given pool \brief Copy a string using memory allocation from a given pool
@ -733,6 +735,8 @@ SWITCH_DECLARE(char *) switch_core_perform_strdup(_In_ switch_memory_pool_t *poo
*/ */
#define switch_core_strdup(_pool, _todup) switch_core_perform_strdup(_pool, _todup, __FILE__, __SWITCH_FUNC__, __LINE__) #define switch_core_strdup(_pool, _todup) switch_core_perform_strdup(_pool, _todup, __FILE__, __SWITCH_FUNC__, __LINE__)
#define switch_core_strndup(_pool, _todup, _len) switch_core_perform_strndup(_pool, _todup, _len, __FILE__, __SWITCH_FUNC__, __LINE__)
/*! /*!
\brief printf-style style printing routine. The data is output to a string allocated from the session \brief printf-style style printing routine. The data is output to a string allocated from the session
\param session a session to use for allocation \param session a session to use for allocation

8
src/switch_core_memory.c
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@ -269,9 +269,13 @@ SWITCH_DECLARE(char *) switch_core_perform_session_strdup(switch_core_session_t
} }
SWITCH_DECLARE(char *) switch_core_perform_strdup(switch_memory_pool_t *pool, const char *todup, const char *file, const char *func, int line) SWITCH_DECLARE(char *) switch_core_perform_strdup(switch_memory_pool_t *pool, const char *todup, const char *file, const char *func, int line)
{
return switch_core_perform_strndup(pool, todup, todup ? strlen(todup) + 1 : 0, file, func, line);
}
SWITCH_DECLARE(char *) switch_core_perform_strndup(switch_memory_pool_t *pool, const char *todup, size_t len, const char *file, const char *func, int line)
{ {
char *duped = NULL; char *duped = NULL;
switch_size_t len;
switch_assert(pool != NULL); switch_assert(pool != NULL);
if (!todup) { if (!todup) {
@ -287,8 +291,6 @@ SWITCH_DECLARE(char *) switch_core_perform_strdup(switch_memory_pool_t *pool, co
#endif #endif
#endif #endif
len = strlen(todup) + 1;
#ifdef DEBUG_ALLOC #ifdef DEBUG_ALLOC
if (len > DEBUG_ALLOC_CUTOFF) if (len > DEBUG_ALLOC_CUTOFF)
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "%p Core Strdup Allocate %s %d\n", switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_CONSOLE, "%p Core Strdup Allocate %s %d\n",