tbm_bufmgr: add tbm_bufmgr_internal_import_bo_with_fd and use it

[platform/core/uifw/libtbm.git] / src / tbm_bufmgr.c

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index b235029..a056c03 100644 (file)
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -912,6 +912,40 @@ tbm_bufmgr_internal_find_bo(tbm_bufmgr bufmgr, tbm_bo bo)
        return NULL;
 }
 
+tbm_bo
+tbm_bufmgr_internal_alloc_bo(tbm_bufmgr bufmgr, int size, int flags, tbm_error_e *error)
+{
+       tbm_bo bo;
+       tbm_backend_bo_data *bo_data;
+
+       _tbm_bufmgr_check_bo_cnt(bufmgr);
+
+       bo = calloc(1, sizeof(struct _tbm_bo));
+       if (!bo) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("memory allocationc failed.");
+               *error = TBM_ERROR_OUT_OF_MEMORY;
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+
+       bo_data = tbm_module_bufmgr_bo_alloc(bufmgr->module, bo, size, flags, error);
+       if (!bo_data) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("tbm_module_bufmgr_bo_alloc failed. size:%d flags:%s error:%d", size, _tbm_flag_to_str(flags), *error);
+               free(bo);
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+       bo->bo_data = bo_data;
+       bo->priv = (void *)bo_data; // TODO: this will be DEPRECATED.
+
+       _tbm_bufmgr_initialize_bo(bufmgr, bo, flags);
+
+       return bo;
+}
+
+
 /* LCOV_EXCL_START */
 
 tbm_bo
@@ -958,4 +992,169 @@ fail:
        return NULL;
 }
 
+tbm_bo
+tbm_bufmgr_internal_alloc_bo_with_bo_data(tbm_bufmgr bufmgr, tbm_backend_bo_data *bo_data, int flags)
+{
+       tbm_bo bo, bo2 = NULL;
+
+       _tbm_bufmgr_mutex_lock();
+       _tbm_set_last_result(TBM_ERROR_NONE);
+
+       TBM_BUFMGR_RETURN_VAL_IF_FAIL(TBM_BUFMGR_IS_VALID(bufmgr), NULL);
+       TBM_BUFMGR_RETURN_VAL_IF_FAIL(bo_data, NULL);
+
+       _tbm_bufmgr_check_bo_cnt(bufmgr);
+
+       bo = calloc(1, sizeof(struct _tbm_bo));
+       if (!bo) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("memory allocationc failed.");
+               _tbm_set_last_result(TBM_ERROR_OUT_OF_MEMORY);
+               _tbm_bufmgr_mutex_unlock();
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+       bo->bo_data = bo_data;
+       bo->get_from_hal_surface = 1;
+
+       // return an existed bo if the bo is already created with the same bo_data.
+       bo2 = tbm_bufmgr_internal_find_bo(bufmgr, bo);
+       if (bo2) {
+               bo2->ref_cnt++;
+               free(bo);
+               _tbm_bufmgr_mutex_unlock();
+               return bo2;
+       }
+
+       _tbm_bufmgr_initialize_bo(bufmgr, bo, flags);
+
+       TBM_TRACE_BO("bo(%p) refcnt(%d), flag(%s)", bo, bo->ref_cnt, _tbm_flag_to_str(bo->flags));
+
+       _tbm_bufmgr_mutex_unlock();
+
+       return bo;
+}
+
+tbm_bo
+tbm_bufmgr_internal_import_bo_with_key(tbm_bufmgr bufmgr, unsigned int key, tbm_error_e *error)
+{
+       tbm_bo bo, bo2;
+       int flags;
+
+       _tbm_bufmgr_check_bo_cnt(bufmgr);
+
+       bo = calloc(1, sizeof(struct _tbm_bo));
+       if (!bo) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("memory allocationc failed.");
+               *error = TBM_ERROR_OUT_OF_MEMORY;
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+
+       bo->bo_data = tbm_module_bufmgr_bo_import_key(bufmgr->module, bo, key, error);
+       if (!bo->bo_data) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("tbm_module_bufmgr_bo_import_key failed. tbm_key:%d", key);
+               free(bo);
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+
+       // return the existed bo2 if bo->bo_data and bo2->bo_data is the same
+       bo2 = tbm_bufmgr_internal_find_bo(bufmgr, bo);
+       if (bo2) {
+               TBM_TRACE_BO("find bo(%p) ref(%d) key(%d) flag(%s) in list",
+                                       bo2, bo2->ref_cnt, key, _tbm_flag_to_str(bo2->flags));
+               bo2->ref_cnt++;
+               free(bo);
+               return bo2;
+       }
+
+       // TODO: refactoring tbm_module_bo
+       if (bufmgr->use_hal_tbm) {
+               flags = (tbm_bo_memory_type)hal_tbm_bo_get_memory_types((hal_tbm_bo *)bo->bo_data, (hal_tbm_error *)error);
+               if (*error != TBM_ERROR_NONE) {
+                       TBM_ERR("fail to get the bo flags(memory_types)");
+                       flags = TBM_BO_DEFAULT;
+               }
+       } else if (bufmgr->backend_module_data) {
+               flags = bufmgr->bo_func->bo_get_memory_types(bo->bo_data, error);
+               if (error != TBM_ERROR_NONE) {
+                       TBM_ERR("fail to get the bo flags(memory_types)");
+                       flags = TBM_BO_DEFAULT;
+               }
+       } else {
+               if (bufmgr->backend->bo_get_flags)
+                       flags = bufmgr->backend->bo_get_flags(bo);
+               else
+                       flags = TBM_BO_DEFAULT;
+       }
+
+       _tbm_bufmgr_initialize_bo(bufmgr, bo, flags);
+
+       return bo;
+}
+
+tbm_bo
+tbm_bufmgr_internal_import_bo_with_fd(tbm_bufmgr bufmgr, tbm_fd fd, tbm_error_e *error)
+{
+       tbm_bo bo, bo2;
+       int flags;
+
+       _tbm_bufmgr_check_bo_cnt(bufmgr);
+
+       bo = calloc(1, sizeof(struct _tbm_bo));
+       if (!bo) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("memory allocationc failed.");
+               *error = TBM_ERROR_OUT_OF_MEMORY;
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+
+       bo->bo_data = tbm_module_bufmgr_bo_import_fd(bufmgr->module, bo, fd, error);
+       if (!bo->bo_data) {
+               /* LCOV_EXCL_START */
+               TBM_ERR("tbm_module_bufmgr_bo_import_fd failed. tbm_fd:%d", fd);
+               free(bo);
+               return NULL;
+               /* LCOV_EXCL_STOP */
+       }
+
+       // return the existed bo2 if bo->bo_data and bo2->bo_data is the same
+       bo2 = tbm_bufmgr_internal_find_bo(bufmgr, bo);
+       if (bo2) {
+               TBM_TRACE_BO("find bo(%p) ref(%d) fd(%d) flag(%s) in list",
+                                       bo2, bo2->ref_cnt, fd, _tbm_flag_to_str(bo2->flags));
+               bo2->ref_cnt++;
+               free(bo);
+               return bo2;
+       }
+
+       // TODO: refactoring tbm_module_bo
+       if (bufmgr->use_hal_tbm) {
+               flags = (tbm_bo_memory_type)hal_tbm_bo_get_memory_types((hal_tbm_bo *)bo->bo_data, (hal_tbm_error *)error);
+               if (error != TBM_ERROR_NONE) {
+                       TBM_ERR("fail to get the bo flags(memory_types)");
+                       flags = TBM_BO_DEFAULT;
+               }
+       } else if (bufmgr->backend_module_data) {
+               flags = bufmgr->bo_func->bo_get_memory_types(bo->bo_data, error);
+               if (error != TBM_ERROR_NONE) {
+                       TBM_ERR("fail to get the bo flags(memory_types)");
+                       flags = TBM_BO_DEFAULT;
+               }
+       } else {
+               if (bufmgr->backend->bo_get_flags)
+                       flags = bufmgr->backend->bo_get_flags(bo);
+               else
+                       flags = TBM_BO_DEFAULT;
+       }
+
+       _tbm_bufmgr_initialize_bo(bufmgr, bo, flags);
+
+       return bo;
+}
+
 /* LCOV_EXCL_STOP */