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-rw-r--r--crypto/threads_win.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/crypto/threads_win.c b/crypto/threads_win.c
index 873b2bd78c..a36e3752f6 100644
--- a/crypto/threads_win.c
+++ b/crypto/threads_win.c
@@ -168,7 +168,7 @@ void ossl_rcu_lock_free(CRYPTO_RCU_LOCK *lock)
OPENSSL_free(lock);
}
-static inline struct rcu_qp *get_hold_current_qp(CRYPTO_RCU_LOCK *lock)
+static ossl_inline struct rcu_qp *get_hold_current_qp(CRYPTO_RCU_LOCK *lock)
{
uint32_t qp_idx;
@@ -357,17 +357,14 @@ void ossl_synchronize_rcu(CRYPTO_RCU_LOCK *lock)
int ossl_rcu_call(CRYPTO_RCU_LOCK *lock, rcu_cb_fn cb, void *data)
{
struct rcu_cb_item *new;
- struct rcu_cb_item *prev;
new = OPENSSL_zalloc(sizeof(struct rcu_cb_item));
if (new == NULL)
return 0;
- prev = new;
new->data = data;
new->fn = cb;
- InterlockedExchangePointer((void * volatile *)&lock->cb_items, prev);
- new->next = prev;
+ new->next = InterlockedExchangePointer((void * volatile *)&lock->cb_items, new);
return 1;
}
@@ -596,6 +593,22 @@ int CRYPTO_atomic_load(uint64_t *val, uint64_t *ret, CRYPTO_RWLOCK *lock)
#endif
}
+int CRYPTO_atomic_store(uint64_t *dst, uint64_t val, CRYPTO_RWLOCK *lock)
+{
+#if (defined(NO_INTERLOCKEDOR64))
+ if (lock == NULL || !CRYPTO_THREAD_read_lock(lock))
+ return 0;
+ *dst = val;
+ if (!CRYPTO_THREAD_unlock(lock))
+ return 0;
+
+ return 1;
+#else
+ InterlockedExchange64(dst, val);
+ return 1;
+#endif
+}
+
int CRYPTO_atomic_load_int(int *val, int *ret, CRYPTO_RWLOCK *lock)
{
#if (defined(NO_INTERLOCKEDOR64))