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don't reinit mutexes

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This commit is contained in:
toddouska
2012-04-04 16:19:42 -07:00
parent a0d056bc5f
commit b9e6d44bf7
1 changed files with 29 additions and 4 deletions
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33
src/ssl.c
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@@ -2090,17 +2090,28 @@ int CyaSSL_set_cipher_list(CYASSL* ssl, const char* list)
#endif /* NO_CYASSL_SERVER */ #endif /* NO_CYASSL_SERVER */
/* prevent multiple mutex initializations */
static volatile int initRefCount = 0;
int CyaSSL_Init(void) int CyaSSL_Init(void)
{ {
int ret = 0; int ret = 0;
CYASSL_ENTER("CyaSSL_Init"); CYASSL_ENTER("CyaSSL_Init");
if (initRefCount == 0) {
#ifndef NO_SESSION_CACHE #ifndef NO_SESSION_CACHE
if (InitMutex(&session_mutex) != 0) if (InitMutex(&session_mutex) != 0)
ret = BAD_MUTEX_ERROR; ret = BAD_MUTEX_ERROR;
#endif #endif
if (InitMutex(&ca_mutex) != 0) if (InitMutex(&ca_mutex) != 0)
ret = BAD_MUTEX_ERROR; ret = BAD_MUTEX_ERROR;
}
if (ret == 0) {
LockMutex(&ca_mutex);
initRefCount++;
UnLockMutex(&ca_mutex);
}
return ret; return ret;
} }
@@ -2109,7 +2120,21 @@ int CyaSSL_Init(void)
int CyaSSL_Cleanup(void) int CyaSSL_Cleanup(void)
{ {
int ret = 0; int ret = 0;
int release = 0;
CYASSL_ENTER("CyaSSL_Cleanup"); CYASSL_ENTER("CyaSSL_Cleanup");
LockMutex(&ca_mutex);
release = initRefCount-- == 1;
if (initRefCount < 0)
initRefCount = 0;
UnLockMutex(&ca_mutex);
if (!release)
return ret;
#ifndef NO_SESSION_CACHE #ifndef NO_SESSION_CACHE
if (FreeMutex(&session_mutex) != 0) if (FreeMutex(&session_mutex) != 0)
ret = BAD_MUTEX_ERROR; ret = BAD_MUTEX_ERROR;