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Check error codes from pthread funcs

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This commit is contained in:
Juliusz Sosinowicz
2023-08-09 14:20:29 +02:00
parent 27feb9b9e9
commit 6fcdead112
1 changed files with 35 additions and 16 deletions
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47
wolfcrypt/src/wc_port.c
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@@ -3705,7 +3705,9 @@ char* mystrnstr(const char* s1, const char* s2, unsigned int n)
if (pthread_mutex_init(&cond->mutex, NULL) != 0) if (pthread_mutex_init(&cond->mutex, NULL) != 0)
return MEMORY_E; return MEMORY_E;
if (pthread_cond_init(&cond->cond, NULL) != 0) { if (pthread_cond_init(&cond->cond, NULL) != 0) {
(void)pthread_mutex_destroy(&cond->mutex); /* Keep compilers happy that we are using the return code */
if (pthread_mutex_destroy(&cond->mutex) != 0)
return MEMORY_E;
return MEMORY_E; return MEMORY_E;
} }
return 0; return 0;
@@ -3713,38 +3715,55 @@ char* mystrnstr(const char* s1, const char* s2, unsigned int n)
int wolfSSL_CondFree(COND_TYPE* cond) int wolfSSL_CondFree(COND_TYPE* cond)
{ {
int ret = 0;
if (cond == NULL) if (cond == NULL)
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
(void)pthread_mutex_destroy(&cond->mutex); if (pthread_mutex_destroy(&cond->mutex) != 0)
(void)pthread_cond_destroy(&cond->cond); ret = MEMORY_E;
return 0; if (pthread_cond_destroy(&cond->cond) != 0)
ret = MEMORY_E;
return ret;
} }
int wolfSSL_CondSignal(COND_TYPE* cond) int wolfSSL_CondSignal(COND_TYPE* cond)
{ {
int ret = 0;
if (cond == NULL) if (cond == NULL)
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
if (pthread_mutex_lock(&cond->mutex) == 0) { if (pthread_mutex_lock(&cond->mutex) != 0)
(void)pthread_cond_signal(&cond->cond);
(void)pthread_mutex_unlock(&cond->mutex);
return 0;
}
return BAD_MUTEX_E; return BAD_MUTEX_E;
if (pthread_cond_signal(&cond->cond) != 0)
ret = MEMORY_E;
if (pthread_mutex_unlock(&cond->mutex) != 0)
ret = MEMORY_E;
return ret;
} }
int wolfSSL_CondWait(COND_TYPE* cond) int wolfSSL_CondWait(COND_TYPE* cond)
{ {
int ret = 0;
if (cond == NULL) if (cond == NULL)
return BAD_FUNC_ARG; return BAD_FUNC_ARG;
if (pthread_mutex_lock(&cond->mutex) == 0) { if (pthread_mutex_lock(&cond->mutex) != 0)
(void)pthread_cond_wait(&cond->cond, &cond->mutex);
(void)pthread_mutex_unlock(&cond->mutex);
return 0;
}
return BAD_MUTEX_E; return BAD_MUTEX_E;
if (pthread_cond_wait(&cond->cond, &cond->mutex) != 0)
ret = MEMORY_E;
if (pthread_mutex_unlock(&cond->mutex) != 0)
ret = MEMORY_E;
return ret;
} }
#else /* __MACH__ */ #else /* __MACH__ */
/* Apple style dispatch semaphore */ /* Apple style dispatch semaphore */