1. Fix deadlock when resource manager is disconnected
[platform/core/multimedia/libmm-camcorder.git] / src / include / mm_camcorder_resource.h
1 /*
2  * libmm-camcorder
3  *
4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
5  *
6  * Contact: Heechul Jeon <heechul.jeon@samsung.com>
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  *
20  */
21
22 #ifndef __MM_CAMCORDER_RESOURCE_H__
23 #define __MM_CAMCORDER_RESOURCE_H__
24
25 #include <murphy/plugins/resource-native/libmurphy-resource/resource-api.h>
26
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30
31 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        3
32
33 typedef enum {
34         MM_CAMCORDER_RESOURCE_TYPE_CAMERA,
35         MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY,
36         MM_CAMCORDER_RESOURCE_MAX
37 } MMCamcorderResourceType;
38
39 typedef struct {
40         mrp_mainloop_t *mloop;
41         mrp_res_context_t *context;
42         mrp_res_resource_set_t *rset;
43         bool is_connected;
44         void *user_data;
45         int acquire_count;
46         int acquire_remain;
47 } MMCamcorderResourceManager;
48
49 int _mmcamcorder_resource_manager_init(MMCamcorderResourceManager *resource_manager, void *user_data);
50 int _mmcamcorder_resource_wait_for_connection(MMCamcorderResourceManager *resource_manager, void *hcamcorder);
51 int _mmcamcorder_resource_create_resource_set(MMCamcorderResourceManager *resource_manager);
52 int _mmcamcorder_resource_manager_prepare(MMCamcorderResourceManager *resource_manager, MMCamcorderResourceType resource_type);
53 int _mmcamcorder_resource_manager_acquire(MMCamcorderResourceManager *resource_manager);
54 int _mmcamcorder_resource_manager_release(MMCamcorderResourceManager *resource_manager);
55 int _mmcamcorder_resource_manager_deinit(MMCamcorderResourceManager *resource_manager);
56
57 #ifdef __cplusplus
58 }
59 #endif
60
61 #endif /* __MM_PLAYER_RESOURCE_H__ */