1 /**************************************************************************
5 Copyright 2012 Samsung Electronics co., Ltd. All Rights Reserved.
7 Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
8 Boram Park <boram1288.park@samsung.com>, Changyeon Lee <cyeon.lee@samsung.com>
10 Permission is hereby granted, free of charge, to any person obtaining a
11 copy of this software and associated documentation files (the
12 "Software"), to deal in the Software without restriction, including
13 without limitation the rights to use, copy, modify, merge, publish,
14 distribute, sub license, and/or sell copies of the Software, and to
15 permit persons to whom the Software is furnished to do so, subject to
16 the following conditions:
18 The above copyright notice and this permission notice (including the
19 next paragraph) shall be included in all copies or substantial portions
22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 **************************************************************************/
32 #ifndef _TBM_BUFMGR_INT_H_
33 #define _TBM_BUFMGR_INT_H_
41 #include <sys/ioctl.h>
42 #include <sys/types.h>
52 #include <tbm_bufmgr.h>
54 #include <tbm_surface.h>
55 #include <tbm_surface_internal.h>
56 #include <tbm_surface_queue.h>
58 #include <tbm_bufmgr_backend.h>
59 #include <tbm_backend.h>
60 #include <tbm_error.h>
62 extern tbm_bufmgr gBufMgr;
63 extern int b_dump_queue;
64 extern int trace_mask;
67 #define RETURN_CHECK_FLAG(cond) {\
72 #define RETURN_VAL_CHECK_FLAG(cond, val) {\
78 #define TBM_TRACE_BO(fmt, args...) \
80 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_BO) { \
82 clock_gettime(CLOCK_MONOTONIC, &ts); \
83 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
84 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
85 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
89 #define TBM_TRACE_SURFACE_INTERNAL(fmt, args...) \
91 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_INTERNAL) { \
93 clock_gettime(CLOCK_MONOTONIC, &ts); \
94 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
95 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
96 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
100 #define TBM_TRACE_SURFACE(fmt, args...) \
102 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE) { \
103 struct timespec ts; \
104 clock_gettime(CLOCK_MONOTONIC, &ts); \
105 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
106 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
107 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
111 #define TBM_TRACE_SURFACE_QUEUE(fmt, args...) \
113 if (trace_mask&TBM_BUFGMR_DEBUG_TRACE_SURFACE_QUEUE) { \
114 struct timespec ts; \
115 clock_gettime(CLOCK_MONOTONIC, &ts); \
116 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
117 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
118 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
122 #define TBM_TRACE(fmt, args...) \
124 if (trace_mask&0x1) { \
125 struct timespec ts; \
126 clock_gettime(CLOCK_MONOTONIC, &ts); \
127 tbm_log_print(TBM_LOG_LEVEL_INFO, "[%5d.%06d][%d][%s %d](TRACE)"fmt, \
128 (int)ts.tv_sec, (int)ts.tv_nsec / 1000, \
129 (int)syscall(SYS_gettid), __FUNCTION__, __LINE__, ##args); \
134 /* check validation */
135 #define TBM_BUFMGR_IS_VALID(mgr) (mgr && mgr == gBufMgr)
136 #define TBM_BO_IS_VALID(bo) (bo && \
137 TBM_BUFMGR_IS_VALID(bo->bufmgr) && \
138 bo->item_link.next && \
139 bo->item_link.next->prev == &bo->item_link)
140 #define TBM_SURFACE_IS_VALID(surf) (surf && \
141 TBM_BUFMGR_IS_VALID(surf->bufmgr) && \
142 surf->item_link.next && \
143 surf->item_link.next->prev == &surf->item_link)
146 #define TBM_SNRPRINTF(p, len, count, fmt, ARG...) \
149 int rest = len - count; \
150 int s = snprintf(&p[count], rest, fmt, ##ARG); \
151 while (s >= rest) { \
153 p = realloc(p, len); \
154 rest = len - count; \
155 s = snprintf(&p[count], rest, fmt, ##ARG); \
162 struct list_head *prev;
163 struct list_head *next;
167 * @brief tbm_bo : buffer object of Tizen Buffer Manager
170 tbm_bufmgr bufmgr; /* tbm buffer manager */
171 int ref_cnt; /* ref count of bo */
172 int flags; /* TBM_BO_FLAGS :bo memory type */
173 struct list_head user_data_list; /* list of the user_date in bo */
174 void *priv; /* bo private (will be DEPRECATED) */
175 struct list_head item_link; /* link of bo */
176 tbm_surface_h surface; /* tbm_surface */
177 int lock_cnt; /* lock count of bo */
178 unsigned int map_cnt; /* device map count */
180 tbm_backend_bo_data *bo_data; /* bo data of the backend module */
184 * @brief tbm_bufmgr : structure for tizen buffer manager
188 int ref_count; /* reference count */
189 int fd; /* bufmgr fd */
190 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
191 int capabilities; /* capabilities of bufmgr */
192 int display_server; /* used by display server */
193 unsigned int bo_cnt; /* number of bos */
194 struct list_head bo_list; /* list of bos belonging to bufmgr */
195 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
196 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
197 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
199 void *module_data; /* backend module */
200 tbm_bufmgr_backend backend; /* bufmgr backend (will be DEPRECATED) */
202 tbm_backend_module *backend_module_data; /* backend module data */
203 tbm_backend_bufmgr_data *bufmgr_data; /* backend data of the backend module */
204 tbm_backend_bufmgr_func *bufmgr_func; /* backend functions for bufmgr */
205 tbm_backend_bo_func *bo_func; /* backend functions for bo */
209 * @brief tbm_surface : structure for tizen buffer surface
212 struct _tbm_surface {
213 unsigned int magic; /* tbm surface magic number */
215 tbm_bufmgr bufmgr; /* tbm buffer manager */
217 tbm_surface_info_s info; /* tbm surface information */
221 int num_bos; /* the number of buffer objects */
225 int num_planes; /* the number of buffer objects */
227 int planes_bo_idx[TBM_SURF_PLANE_MAX];
231 unsigned int debug_pid;
233 struct list_head item_link; /* link of surface */
235 struct list_head user_data_list; /* list of the user_date in surface */
237 struct list_head debug_data_list; /* list of debug data */
250 tbm_data_free free_func;
252 /* link of user_data */
253 struct list_head item_link;
260 /* link of user_data */
261 struct list_head item_link;
262 } tbm_surface_debug_data;
264 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
265 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
266 int _tbm_surface_is_valid(tbm_surface_h surface);
267 void _tbm_bo_free(tbm_bo bo);
269 /* functions for mutex */
270 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
271 tbm_surface_info_s *info, int map);
272 void tbm_surface_internal_unmap(tbm_surface_h surface);
273 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
274 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
275 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
276 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
277 char *_tbm_surface_internal_format_to_str(tbm_format format);
278 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
280 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
282 tbm_user_data *user_data_create(unsigned long key,
283 tbm_data_free data_free_func);
284 void user_data_delete(tbm_user_data *user_data);
286 int tbm_bufmgr_get_fd_limit(void);
287 tbm_bufmgr tbm_bufmgr_get(void);
289 void _tbm_set_last_result(tbm_error_e err);
291 void _tbm_bufmgr_mutex_lock(void);
292 void _tbm_bufmgr_mutex_unlock(void);
294 #endif /* _TBM_BUFMGR_INT_H_ */