daohualiuxiang
/
node
mirror of https://github.com/nodejs/node.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

crypto: use the libuv rwlock API

pull/5370/head
Ben Noordhuis 2011-11-14 22:27:57 +01:00
parent 1b2d333ee3
commit a808ab4ac4
1 changed files with 18 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/node_crypto.cc
View File

@ -83,67 +83,47 @@ static Persistent<String> ext_key_usage_symbol;
static Persistent<FunctionTemplate> secure_context_constructor;
#ifdef _WIN32
static HANDLE* locks;
static void crypto_lock_init(void) {
int i, n;
n = CRYPTO_num_locks();
locks = new HANDLE[n];
for (i = 0; i < n; i++)
if (!(locks[i] = CreateMutex(NULL, FALSE, NULL)))
abort();
}
static void crypto_lock_cb(int mode, int n, const char* file, int line) {
if (mode & CRYPTO_LOCK)
WaitForSingleObject(locks[n], INFINITE);
else
ReleaseMutex(locks[n]);
}
static unsigned long crypto_id_cb(void) {
#ifdef _WIN32
return (unsigned long) GetCurrentThreadId();
#else /* !_WIN32 */
return (unsigned long) pthread_self();
#endif /* !_WIN32 */
}
#else /* !_WIN32 */
static pthread_rwlock_t* locks;
static uv_rwlock_t* locks;
static void crypto_lock_init(void) {
int i, n;
n = CRYPTO_num_locks();
locks = new pthread_rwlock_t[n];
locks = new uv_rwlock_t[n];
for (i = 0; i < n; i++)
if (pthread_rwlock_init(locks + i, NULL))
if (uv_rwlock_init(locks + i))
abort();
}
static void crypto_lock_cb(int mode, int n, const char* file, int line) {
assert((mode & CRYPTO_LOCK) || (mode & CRYPTO_UNLOCK));
assert((mode & CRYPTO_READ) || (mode & CRYPTO_WRITE));
if (mode & CRYPTO_LOCK) {
if (mode & CRYPTO_READ) pthread_rwlock_rdlock(locks + n);
if (mode & CRYPTO_WRITE) pthread_rwlock_wrlock(locks + n);
if (mode & CRYPTO_READ)
uv_rwlock_rdlock(locks + n);
else
uv_rwlock_wrlock(locks + n);
} else {
pthread_rwlock_unlock(locks + n);
if (mode & CRYPTO_READ)
uv_rwlock_rdunlock(locks + n);
else
uv_rwlock_wrunlock(locks + n);
}
}
static unsigned long crypto_id_cb(void) {
return (unsigned long) pthread_self();
}
#endif /* !_WIN32 */
void SecureContext::Initialize(Handle<Object> target) {