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Merge pull request #8534 from paul-elliott-arm/fix_mutex_abstraction

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Make mutex abstraction and tests thread safe
This commit is contained in:
Janos Follath
2023-11-29 13:26:23 +00:00
committed by GitHub
parent fb96d800ab 392ed3fe7f
commit c6f1637f8c
6 changed files with 142 additions and 75 deletions
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12
include/mbedtls/threading.h
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@@ -28,10 +28,14 @@ extern "C" {
#include <pthread.h>
typedef struct mbedtls_threading_mutex_t {
pthread_mutex_t MBEDTLS_PRIVATE(mutex);
/* is_valid is 0 after a failed init or a free, and nonzero after a
* successful init. This field is not considered part of the public
* API of Mbed TLS and may change without notice. */
char MBEDTLS_PRIVATE(is_valid);
/* WARNING - state should only be accessed when holding the mutex lock in
* tests/src/threading_helpers.c, otherwise corruption can occur.
* state will be 0 after a failed init or a free, and nonzero after a
* successful init. This field is for testing only and thus not considered
* part of the public API of Mbed TLS and may change without notice.*/
char MBEDTLS_PRIVATE(state);
} mbedtls_threading_mutex_t;
#endif