backend: change the symbol position at struct _tbm_bufmgr_backend

Change-Id: I22b06df5c25370eff7861f2fd936a8182620af8d

diff --git a/src/tbm_bufmgr_backend.h b/src/tbm_bufmgr_backend.h
index c543c4a..965644a 100644 (file)
--- a/src/tbm_bufmgr_backend.h
+++ b/src/tbm_bufmgr_backend.h
@@ -81,11 +81,12 @@ struct _tbm_bufmgr_backend {
        void (*bufmgr_deinit)(void *priv);
 
        /**
-       * @brief get the size of a bo.
-       * @param[in] bo : the buffer object
-       * @return size if this function succeeds, otherwise 0.
+       * @brief get(bind) the native display
+       * @param[in] bufmgr : the buffer object
+       * @param[in] native_display : the native display
+       * @return 1 if this function succeeds, otherwise 0.
        */
-       int (*bo_size)(tbm_bo bo);
+       int (*bufmgr_bind_native_display)(tbm_bufmgr bufmgr, void *native_display);
 
        /**
        * @brief allocate the buffer object
@@ -103,23 +104,19 @@ struct _tbm_bufmgr_backend {
        void (*bo_free)(tbm_bo bo);
 
        /**
-       * @brief import the buffer object associated with the key.
-       * @remarks If the backend doesn't support a buffer sharing by tbm key,
-                       fucntion pointer must be set to NULL.
+       * @brief get the size of a bo.
        * @param[in] bo : the buffer object
-       * @param[in] key : the key associated with the buffer object
-       * @return pointer of the bo private.
+       * @return size if this function succeeds, otherwise 0.
        */
-       void *(*bo_import)(tbm_bo bo, unsigned int key);
+       int (*bo_size)(tbm_bo bo);
 
        /**
-       * @brief export the buffer object
-       * @remarks If the backend doesn't support a buffer sharing by tbm key,
-                       fucntion pointer must be set to NULL.
+       * @brief get the tbm flags of memory type
        * @param[in] bo : the buffer object
-       * @return key associated with the buffer object
+       * @see #TBM_BO_FLAGS
+       * @return tbm flags of memory type is this function succeeds, otherwise 0.
        */
-       unsigned int (*bo_export)(tbm_bo bo);
+       int (*bo_get_flags)(tbm_bo bo);
 
        /**
        * @brief get the tbm_bo_handle according to the device type.
@@ -146,14 +143,6 @@ struct _tbm_bufmgr_backend {
        int (*bo_unmap)(tbm_bo bo);
 
        /**
-       * @brief unlock the buffer object.
-       * @param[in] bo : the buffer object
-       * @return 1 if this function succeeds, otherwise 0.
-       * @remark This function pointer could be null. (default: use the tizen global lock)
-       */
-       int (*bo_unlock)(tbm_bo bo);
-
-       /**
        * @brief lock the buffer object with a device and an opt.
        * @param[in] bo : the buffer object
        * @param[in] device : the device type to get a handle
@@ -164,28 +153,22 @@ struct _tbm_bufmgr_backend {
        int (*bo_lock)(tbm_bo bo, int device, int opt);
 
        /**
-       * @brief query the formats list and the num to be supported by backend.
-       * @param[out] **formats : format array list. this array has to be allocated by backend funtion
-       * @param[out] *num : the number of the formats to be supported by backend
+       * @brief unlock the buffer object.
+       * @param[in] bo : the buffer object
        * @return 1 if this function succeeds, otherwise 0.
+       * @remark This function pointer could be null. (default: use the tizen global lock)
        */
-       int (*surface_supported_format)(uint32_t **formats, uint32_t *num);
+       int (*bo_unlock)(tbm_bo bo);
 
        /**
-       * @brief get the plane data of the surface.
-       * @param[in] width : the width of the surface
-       * @param[in] height : the height of the surface
-       * @param[in] format : the format of the surface
-       * @param[in] plane_idx : the format of the surface
-       * @param[out] size : the size of the plane
-       * @param[out] offset : the offset of the plane
-       * @param[out] pitch : the pitch of the plane
-       * @param[out] bo_idx : the bo index of the plane
-       * @return 1 if this function succeeds, otherwise 0.
+       * @brief export the buffer object
+       * @remarks tbm_fd must be free by user.
+       * @remarks If the backend doesn't support a buffer sharing by tbm fd,
+                       fucntion pointer must be set to NULL.
+       * @param[in] bo : the buffer object
+       * @return tbm_fd associated with the buffer object
        */
-       int (*surface_get_plane_data)(int width, int height,
-                                     tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset,
-                                     uint32_t *pitch, int *bo_idx);
+       tbm_fd (*bo_export_fd)(tbm_bo bo);
 
        /**
        * @brief import the buffer object associated with the prime fd.
@@ -200,29 +183,46 @@ struct _tbm_bufmgr_backend {
 
        /**
        * @brief export the buffer object
-       * @remarks tbm_fd must be free by user.
-       * @remarks If the backend doesn't support a buffer sharing by tbm fd,
+       * @remarks If the backend doesn't support a buffer sharing by tbm key,
                        fucntion pointer must be set to NULL.
        * @param[in] bo : the buffer object
-       * @return tbm_fd associated with the buffer object
+       * @return key associated with the buffer object
        */
-       tbm_fd (*bo_export_fd)(tbm_bo bo);
+       unsigned int (*bo_export)(tbm_bo bo);
 
        /**
-       * @brief get the tbm flags of memory type
+       * @brief import the buffer object associated with the key.
+       * @remarks If the backend doesn't support a buffer sharing by tbm key,
+                       fucntion pointer must be set to NULL.
        * @param[in] bo : the buffer object
-       * @see #TBM_BO_FLAGS
-       * @return tbm flags of memory type is this function succeeds, otherwise 0.
+       * @param[in] key : the key associated with the buffer object
+       * @return pointer of the bo private.
        */
-       int (*bo_get_flags)(tbm_bo bo);
+       void *(*bo_import)(tbm_bo bo, unsigned int key);
 
        /**
-       * @brief get(bind) the native display
-       * @param[in] bufmgr : the buffer object
-       * @param[in] native_display : the native display
+       * @brief query the formats list and the num to be supported by backend.
+       * @param[out] **formats : format array list. this array has to be allocated by backend funtion
+       * @param[out] *num : the number of the formats to be supported by backend
        * @return 1 if this function succeeds, otherwise 0.
        */
-       int (*bufmgr_bind_native_display)(tbm_bufmgr bufmgr, void *native_display);
+       int (*surface_supported_format)(uint32_t **formats, uint32_t *num);
+
+       /**
+       * @brief get the plane data of the surface.
+       * @param[in] width : the width of the surface
+       * @param[in] height : the height of the surface
+       * @param[in] format : the format of the surface
+       * @param[in] plane_idx : the format of the surface
+       * @param[out] size : the size of the plane
+       * @param[out] offset : the offset of the plane
+       * @param[out] pitch : the pitch of the plane
+       * @param[out] bo_idx : the bo index of the plane
+       * @return 1 if this function succeeds, otherwise 0.
+       */
+       int (*surface_get_plane_data)(int width, int height,
+                                     tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset,
+                                     uint32_t *pitch, int *bo_idx);
 
        /**
        * @brief allocate the buffer object for tbm surface