surface: use magic number for checking valid of surface

[platform/core/uifw/libtbm.git] / src / tbm_bufmgr_int.h

diff --git a/src/tbm_bufmgr_int.h b/src/tbm_bufmgr_int.h
index c47067c..da0997d 100644 (file)
--- a/src/tbm_bufmgr_int.h
+++ b/src/tbm_bufmgr_int.h
@@ -57,31 +57,12 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <tbm_log.h>
 #include <tbm_bufmgr_backend.h>
 #include <tbm_backend.h>
+#include <tbm_error.h>
 
 extern tbm_bufmgr gBufMgr;
 extern int b_dump_queue;
 extern int trace_mask;
 
-/* check condition */
-#define TBM_RETURN_IF_FAIL(cond) {\
-       if (!(cond)) {\
-               TBM_ERR("'%s' failed.\n", #cond);\
-               return;\
-       } \
-}
-#define TBM_RETURN_VAL_IF_FAIL(cond, val) {\
-       if (!(cond)) {\
-               TBM_ERR("'%s' failed.\n", #cond);\
-               return val;\
-       } \
-}
-#define TBM_GOTO_VAL_IF_FAIL(cond, val) {\
-       if (!(cond)) {\
-               TBM_ERR("'%s' failed.\n", #cond);\
-               goto val;\
-       } \
-}
-
 /* check flags */
 #define RETURN_CHECK_FLAG(cond) {\
        if ((cond)) {\
@@ -204,7 +185,6 @@ struct _tbm_bo {
  *
  */
 struct _tbm_bufmgr {
-       pthread_mutex_t lock;             /* mutex lock */
        int ref_count;                    /* reference count */
        int fd;                           /* bufmgr fd */
        tbm_bufmgr_bo_lock_type bo_lock_type;  /* lock_type of bufmgr */
@@ -230,6 +210,8 @@ struct _tbm_bufmgr {
  *
  */
 struct _tbm_surface {
+       unsigned int magic;         /* tbm surface magic number */
+
        tbm_bufmgr bufmgr;                      /* tbm buffer manager */
 
        tbm_surface_info_s info;        /* tbm surface information */
@@ -253,6 +235,13 @@ struct _tbm_surface {
        struct list_head user_data_list;        /* list of the user_date in surface */
 
        struct list_head debug_data_list;       /* list of debug data */
+
+       struct {
+               int x;
+               int y;
+               int width;
+               int height;
+       } damage;
 };
 
 typedef struct {
@@ -296,4 +285,10 @@ void user_data_delete(tbm_user_data *user_data);
 
 int tbm_bufmgr_get_fd_limit(void);
 tbm_bufmgr tbm_bufmgr_get(void);
+
+void _tbm_set_last_result(tbm_error_e err);
+
+void _tbm_bufmgr_mutex_lock(void);
+void _tbm_bufmgr_mutex_unlock(void);
+
 #endif                                                 /* _TBM_BUFMGR_INT_H_ */