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>
50 #include <tbm_bufmgr.h>
52 #include <tbm_surface.h>
53 #include <tbm_surface_internal.h>
54 #include <tbm_bufmgr_backend.h>
55 #include <tbm_surface_queue.h>
60 extern tbm_bufmgr gBufMgr;
62 #define TBM_DBG(...) { if (bDebug&0x1) TBM_LOG_D(__VA_ARGS__); }
63 #define TBM_DBG_LOCK(...) { if (bDebug&0x2) TBM_LOG_D(__VA_ARGS__); }
66 #define TBM_DBG_LOCK(...)
74 extern int b_dump_queue;
87 #define TBM_LOG_D(fmt, ...) {\
89 LOGD("[TBM:D] " fmt, ##__VA_ARGS__);\
92 fprintf(stderr, "[TBM:D(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__);\
96 #define TBM_LOG_I(fmt, ...) {\
98 LOGI("[TBM:I] " fmt, ##__VA_ARGS__);\
101 fprintf(stderr, "[TBM:I(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__);\
105 #define TBM_LOG_W(fmt, ...) {\
107 LOGW("[TBM:W] " fmt, ##__VA_ARGS__);\
110 fprintf(stderr, "[TBM:W(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__);\
114 #define TBM_LOG_E(fmt, ...) {\
116 LOGE("[TBM:E] " fmt, ##__VA_ARGS__);\
119 fprintf(stderr, "[TBM:E(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__);\
123 #define TBM_DEBUG(fmt, ...) {\
125 LOGE("[TBM_DEBUG] " fmt, ##__VA_ARGS__);\
128 fprintf(stderr, "[TBM:DEBUG(%d)] " fmt, getpid(), ##__VA_ARGS__);\
133 #define TBM_TRACE(fmt, ...) {\
135 if (bTrace&0x1) LOGE("[TBM:TRACE] " fmt, ##__VA_ARGS__);\
138 if (bTrace&0x1) fprintf(stderr, "[TBM:TRACE(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__);\
142 #define TBM_TRACE(fmt, ...)
146 #define TBM_LOG_D(fmt, ...) fprintf(stderr, "[TBM:D(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__)
147 #define TBM_LOG_I(fmt, ...) fprintf(stderr, "[TBM:I(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__)
148 #define TBM_LOG_W(fmt, ...) fprintf(stderr, "[TBM:W(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__)
149 #define TBM_LOG_E(fmt, ...) fprintf(stderr, "[TBM:E(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__)
150 #define TBM_DEBUG(fmt, ...) fprintf(stderr, "[TBM:DEBUG(%d)] " fmt, getpid(), ##__VA_ARGS__)
152 #define TBM_TRACE(fmt, ...) { if (bTrace&0x1) fprintf(stderr, "[TBM:TRACE(%d)(%s:%d)] " fmt, getpid(), __func__, __LINE__, ##__VA_ARGS__); }
154 #define TBM_TRACE(fmt, ...)
156 #endif /* HAVE_DLOG */
158 /* check condition */
159 #define TBM_RETURN_IF_FAIL(cond) {\
161 TBM_LOG_E("'%s' failed.\n", #cond);\
165 #define TBM_RETURN_VAL_IF_FAIL(cond, val) {\
167 TBM_LOG_E("'%s' failed.\n", #cond);\
171 #define TBM_GOTO_VAL_IF_FAIL(cond, val) {\
173 TBM_LOG_E("'%s' failed.\n", #cond);\
179 #define RETURN_CHECK_FLAG(cond) {\
184 #define RETURN_VAL_CHECK_FLAG(cond, val) {\
190 /* check validation */
191 #define TBM_BUFMGR_IS_VALID(mgr) (mgr && mgr == gBufMgr)
192 #define TBM_BO_IS_VALID(bo) (bo && \
193 TBM_BUFMGR_IS_VALID(bo->bufmgr) && \
194 bo->item_link.next && \
195 bo->item_link.next->prev == &bo->item_link)
196 #define TBM_SURFACE_IS_VALID(surf) (surf && \
197 TBM_BUFMGR_IS_VALID(surf->bufmgr) && \
198 surf->item_link.next && \
199 surf->item_link.next->prev == &surf->item_link)
202 #define TBM_SNRPRINTF(p, len, count, fmt, ARG...) \
205 int rest = len - count; \
206 int s = snprintf(&p[count], rest, fmt, ##ARG); \
207 while (s >= rest) { \
209 p = realloc(p, len); \
210 rest = len - count; \
211 s = snprintf(&p[count], rest, fmt, ##ARG); \
218 struct list_head *prev;
219 struct list_head *next;
223 * @brief tbm_bo : buffer object of Tizen Buffer Manager
226 tbm_bufmgr bufmgr; /* tbm buffer manager */
227 int ref_cnt; /* ref count of bo */
228 int flags; /* TBM_BO_FLAGS :bo memory type */
229 struct list_head user_data_list; /* list of the user_date in bo */
230 void *priv; /* bo private */
231 struct list_head item_link; /* link of bo */
232 tbm_surface_h surface; /* tbm_surface */
233 int lock_cnt; /* lock count of bo */
234 unsigned int map_cnt; /* device map count */
238 * @brief tbm_bufmgr : structure for tizen buffer manager
242 pthread_mutex_t lock; /* mutex lock */
243 int ref_count; /* reference count */
244 int fd; /* bufmgr fd */
245 tbm_bufmgr_bo_lock_type bo_lock_type; /* lock_type of bufmgr */
246 int capabilities; /* capabilities of bufmgr */
247 unsigned int bo_cnt; /* number of bos */
248 struct list_head bo_list; /* list of bos belonging to bufmgr */
249 struct list_head surf_list; /* list of surfaces belonging to bufmgr */
250 struct list_head surf_queue_list; /* list of surface queues belonging to bufmgr */
251 struct list_head debug_key_list; /* list of debug data key list belonging to bufmgr */
253 tbm_bufmgr_backend backend; /* bufmgr backend */
254 int display_server; /* used by display server */
258 * @brief tbm_surface : structure for tizen buffer surface
261 struct _tbm_surface {
262 tbm_bufmgr bufmgr; /* tbm buffer manager */
264 tbm_surface_info_s info; /* tbm surface information */
268 int num_bos; /* the number of buffer objects */
272 int num_planes; /* the number of buffer objects */
274 int planes_bo_idx[TBM_SURF_PLANE_MAX];
278 unsigned int debug_pid;
280 struct list_head item_link; /* link of surface */
282 struct list_head user_data_list; /* list of the user_date in surface */
284 struct list_head debug_data_list; /* list of debug data */
290 tbm_data_free free_func;
292 /* link of user_data */
293 struct list_head item_link;
300 /* link of user_data */
301 struct list_head item_link;
302 } tbm_surface_debug_data;
304 tbm_bufmgr _tbm_bufmgr_get_bufmgr(void);
305 int _tbm_bo_set_surface(tbm_bo bo, tbm_surface_h surface);
306 int _tbm_surface_is_valid(tbm_surface_h surface);
307 void _tbm_bo_free(tbm_bo bo);
309 /* functions for mutex */
310 int tbm_surface_internal_get_info(tbm_surface_h surface, int opt,
311 tbm_surface_info_s *info, int map);
312 void tbm_surface_internal_unmap(tbm_surface_h surface);
313 unsigned int tbm_surface_internal_get_width(tbm_surface_h surface);
314 unsigned int tbm_surface_internal_get_height(tbm_surface_h surface);
315 tbm_format tbm_surface_internal_get_format(tbm_surface_h surface);
316 unsigned int _tbm_surface_internal_get_debug_pid(tbm_surface_h surface);
317 char *_tbm_surface_internal_format_to_str(tbm_format format);
318 char * _tbm_surface_internal_get_debug_data(tbm_surface_h surface, char *key);
320 tbm_user_data *user_data_lookup(struct list_head *user_data_list,
322 tbm_user_data *user_data_create(unsigned long key,
323 tbm_data_free data_free_func);
324 void user_data_delete(tbm_user_data *user_data);
326 int tbm_bufmgr_get_fd_limit(void);
327 #endif /* _TBM_BUFMGR_INT_H_ */