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Do not define and initialize global mutexes on configurations that do not use them.

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This commit is contained in:
Gergely Budai 2017-08-23 14:23:58 +02:00 committed by Andres Amaya Garcia
parent f3ada4adb0
commit 13f7fb372e
2 changed files with 16 additions and 0 deletions
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4
include/mbedtls/threading.h
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@ -96,8 +96,12 @@ extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
/* /*
* Global mutexes * Global mutexes
*/ */
#if defined(MBEDTLS_FS_IO)
extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex; extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
#endif
#if defined(MBEDTLS_HAVE_TIME_DATE)
extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex; extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
#endif
#endif /* MBEDTLS_THREADING_C */ #endif /* MBEDTLS_THREADING_C */
#ifdef __cplusplus #ifdef __cplusplus

12
library/threading.c
View file

@ -111,8 +111,12 @@ void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t *
mbedtls_mutex_lock = mutex_lock; mbedtls_mutex_lock = mutex_lock;
mbedtls_mutex_unlock = mutex_unlock; mbedtls_mutex_unlock = mutex_unlock;
#if defined(MBEDTLS_FS_IO)
mbedtls_mutex_init( &mbedtls_threading_readdir_mutex ); mbedtls_mutex_init( &mbedtls_threading_readdir_mutex );
#endif
#if defined(MBEDTLS_HAVE_TIME_DATE)
mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex ); mbedtls_mutex_init( &mbedtls_threading_gmtime_mutex );
#endif
} }
/* /*
@ -120,8 +124,12 @@ void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t *
*/ */
void mbedtls_threading_free_alt( void ) void mbedtls_threading_free_alt( void )
{ {
#if defined(MBEDTLS_FS_IO)
mbedtls_mutex_free( &mbedtls_threading_readdir_mutex ); mbedtls_mutex_free( &mbedtls_threading_readdir_mutex );
#endif
#if defined(MBEDTLS_HAVE_TIME_DATE)
mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex ); mbedtls_mutex_free( &mbedtls_threading_gmtime_mutex );
#endif
} }
#endif /* MBEDTLS_THREADING_ALT */ #endif /* MBEDTLS_THREADING_ALT */
@ -131,7 +139,11 @@ void mbedtls_threading_free_alt( void )
#ifndef MUTEX_INIT #ifndef MUTEX_INIT
#define MUTEX_INIT #define MUTEX_INIT
#endif #endif
#if defined(MBEDTLS_FS_IO)
mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex MUTEX_INIT; mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex MUTEX_INIT;
#endif
#if defined(MBEDTLS_HAVE_TIME_DATE)
mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex MUTEX_INIT; mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex MUTEX_INIT;
#endif
#endif /* MBEDTLS_THREADING_C */ #endif /* MBEDTLS_THREADING_C */