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Allow use of global mutexes with threading_alt

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Manuel Pégourié-Gonnard 2015-05-27 20:07:18 +02:00
parent f7c2eebfcf
commit 944cfe8899
4 changed files with 46 additions and 21 deletions
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20
include/mbedtls/threading.h
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@ -55,7 +55,11 @@ typedef struct
/**
* \brief Set your alternate threading implementation function
* pointers
* pointers and initialize global mutexes. If used, this
* function must be called once in the main thread before any
* other mbed TLS function is called, and
* mbedtls_threading_free_alt() must be called once in the main
* thread after all other mbed TLS functions.
*
* \note mutex_init() and mutex_free() don't return a status code.
* If mutex_init() fails, it should leave its argument (the
@ -66,13 +70,16 @@ typedef struct
* \param mutex_free the free function implementation
* \param mutex_lock the lock function implementation
* \param mutex_unlock the unlock function implementation
*
* \return 0 if successful
*/
int mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
void (*mutex_free)( mbedtls_threading_mutex_t * ),
int (*mutex_lock)( mbedtls_threading_mutex_t * ),
int (*mutex_unlock)( mbedtls_threading_mutex_t * ) );
/**
* \brief Free global mutexes.
*/
void mbedtls_threading_free_alt( void );
#endif /* MBEDTLS_THREADING_ALT */
/*
@ -85,6 +92,11 @@ extern void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex );
extern int (*mbedtls_mutex_lock)( mbedtls_threading_mutex_t *mutex );
extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
/*
* Global mutexes
*/
extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
#ifdef __cplusplus
}
#endif