WebAssembly Micro Runtime first version

core/shared-lib/include/bh_queue.h

@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _BH_QUEUE_H
+#define _BH_QUEUE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "korp_types.h" /*For bool type*/
+#include "bh_platform.h"
+
+struct _bh_queue_node;
+typedef struct _bh_queue_node * bh_message_t;
+struct bh_queue;
+typedef struct bh_queue bh_queue;
+
+typedef void (*bh_queue_handle_msg_callback)(void *message);
+
+#define bh_queue_malloc bh_malloc
+#define bh_queue_free bh_free
+
+#define bh_queue_mutex korp_mutex
+#define bh_queue_sem korp_sem
+#define bh_queue_cond korp_cond
+
+#define bh_queue_mutex_init vm_mutex_init
+#define bh_queue_mutex_destroy vm_mutex_destroy
+#define bh_queue_mutex_lock vm_mutex_lock
+#define bh_queue_mutex_unlock vm_mutex_unlock
+
+#define bh_queue_sem_init vm_sem_init
+#define bh_queue_sem_destroy vm_sem_destroy
+#define bh_queue_sem_wait vm_sem_wait
+#define bh_queue_sem_reltimedwait vm_sem_reltimedwait
+#define bh_queue_sem_post vm_sem_post
+
+#define bh_queue_cond_init vm_cond_init
+#define bh_queue_cond_destroy vm_cond_destroy
+#define bh_queue_cond_wait vm_cond_wait
+#define bh_queue_cond_timedwait vm_cond_reltimedwait
+#define bh_queue_cond_signal vm_cond_signal
+#define bh_queue_cond_broadcast vm_cond_broadcast
+
+typedef void (*bh_msg_cleaner)(void *msg);
+
+bh_queue *
+bh_queue_create();
+
+void
+bh_queue_destroy(bh_queue *queue);
+
+char * bh_message_payload(bh_message_t message);
+int bh_message_payload_len(bh_message_t message);
+int bh_message_type(bh_message_t message);
+
+bh_message_t bh_new_msg(unsigned short tag, void *body, unsigned int len,
+        void * handler);
+void bh_free_msg(bh_message_t msg);
+bool bh_post_msg(bh_queue *queue, unsigned short tag, void *body,
+        unsigned int len);
+bool bh_post_msg2(bh_queue *queue, bh_message_t msg);
+
+bh_message_t bh_get_msg(bh_queue *queue, int timeout);
+
+unsigned
+bh_queue_get_message_count(bh_queue *queue);
+
+void
+bh_queue_enter_loop_run(bh_queue *queue,
+        bh_queue_handle_msg_callback handle_cb);
+
+void
+bh_queue_enter_loop_run1(bh_queue *queue,
+        bh_queue_handle_msg_callback handle_cb);
+
+void
+bh_queue_exit_loop_run(bh_queue *queue);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* #ifndef _BH_QUEUE_H */
+