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Change mutex_init/free to return void

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Manuel Pégourié-Gonnard 2015-04-24 14:42:34 +02:00
parent 7cfbaf05b3
commit 8f5fd31212
2 changed files with 11 additions and 4 deletions
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2
ChangeLog
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@ -9,6 +9,8 @@ Features
to override the whole module. to override the whole module.
API Changes API Changes
* In the threading layer, mbedtls_mutex_init() and mbedtls_mutex_free() now
return void.
* Configuration options POLARSSL_HAVE_LONGLONG was removed (now always on). * Configuration options POLARSSL_HAVE_LONGLONG was removed (now always on).
* Configuration options POLARSSL_HAVE_INT8 and POLARSSL_HAVE_INT16 have * Configuration options POLARSSL_HAVE_INT8 and POLARSSL_HAVE_INT16 have
been removed (compiler is required to support 32-bit operations). been removed (compiler is required to support 32-bit operations).

13
include/mbedtls/threading.h
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@ -53,6 +53,11 @@ typedef pthread_mutex_t mbedtls_threading_mutex_t;
* \brief Set your alternate threading implementation function * \brief Set your alternate threading implementation function
* pointers * pointers
* *
* \note mutex_init() and mutex_free() don't return a status code.
* If mutex_init() fails, it should leave its argument (the
* mutex) in a state such that mutex_lock() will fail when
* called with this argument.
*
* \param mutex_init the init function implementation * \param mutex_init the init function implementation
* \param mutex_free the free function implementation * \param mutex_free the free function implementation
* \param mutex_lock the lock function implementation * \param mutex_lock the lock function implementation
@ -60,8 +65,8 @@ typedef pthread_mutex_t mbedtls_threading_mutex_t;
* *
* \return 0 if successful * \return 0 if successful
*/ */
int mbedtls_threading_set_alt( int (*mutex_init)( mbedtls_threading_mutex_t * ), int mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t * ),
int (*mutex_free)( mbedtls_threading_mutex_t * ), void (*mutex_free)( mbedtls_threading_mutex_t * ),
int (*mutex_lock)( mbedtls_threading_mutex_t * ), int (*mutex_lock)( mbedtls_threading_mutex_t * ),
int (*mutex_unlock)( mbedtls_threading_mutex_t * ) ); int (*mutex_unlock)( mbedtls_threading_mutex_t * ) );
#endif /* MBEDTLS_THREADING_ALT */ #endif /* MBEDTLS_THREADING_ALT */
@ -71,8 +76,8 @@ int mbedtls_threading_set_alt( int (*mutex_init)( mbedtls_threading_mutex_t * ),
* *
* All these functions are expected to work or the result will be undefined. * All these functions are expected to work or the result will be undefined.
*/ */
extern int (*mbedtls_mutex_init)( mbedtls_threading_mutex_t *mutex ); extern void (*mbedtls_mutex_init)( mbedtls_threading_mutex_t *mutex );
extern int (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex ); extern void (*mbedtls_mutex_free)( mbedtls_threading_mutex_t *mutex );
extern int (*mbedtls_mutex_lock)( 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 ); extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );