1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef STARTUP_LIBFS_DM_LINEAR_H 17 #define STARTUP_LIBFS_DM_LINEAR_H 18 19 #include <fs_dm.h> 20 21 #ifdef __cplusplus 22 #if __cplusplus 23 extern "C" { 24 #endif 25 #endif 26 27 #define MAX_TARGET_NUM 4096 28 typedef DmVerityTarget DmLinearTarget; 29 int FsDmCreateMultiTargetLinearDevice(const char *devName, char *dmDevPath, uint64_t dmDevPathLen, 30 DmLinearTarget *target, uint32_t targetNum); 31 int FsDmSwitchToLinearDevice(const char *devName, DmLinearTarget *target, uint32_t targetNum); 32 33 #ifdef __cplusplus 34 #if __cplusplus 35 } 36 #endif 37 #endif 38 39 #endif // STARTUP_LIBFS_DM_LINEAR_H