1e41f4b71Sopenharmony_ci# dlp_permission_api.h 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci声明用于跨设备的文件的权限管理、加密存储、授权访问等能力的接口。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**库：** libohdlp_permission.so 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**系统能力：** SystemCapability.Security.DataLossPrevention 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci**起始版本：** 13 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci**相关模块：**[DlpPermissionApi](_dlp_permission_api.md) 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci## 汇总 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci### 枚举 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci| 名称 | 描述 | 23e41f4b71Sopenharmony_ci| -------- | -------- | 24e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) {<br/>ERR_OH_SUCCESS = 0,<br/>ERR_OH_INVALID_PARAMETER = 19100001,<br/>ERR_OH_API_ONLY_FOR_SANDBOX = 19100006,<br/>ERR_OH_API_NOT_FOR_SANDBOX = 19100007,<br/>ERR_OH_SYSTEM_SERVICE_EXCEPTION = 19100011,<br/>ERR_OH_OUT_OF_MEMORY = 19100012,<br/>ERR_OH_APPLICATION_NOT_AUTHORIZED = 19100018<br/>} | DLP错误码的枚举。 | 25e41f4b71Sopenharmony_ci| [DLP_FileAccess](_dlp_permission_api.md#dlp_fileaccess) {<br/>NO_PERMISSION = 0,<br/>READ_ONLY = 1,<br/>CONTENT_EDIT = 2,<br/>FULL_CONTROL = 3<br/>} | DLP文件授权类型的枚举。 | 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci### 函数 29e41f4b71Sopenharmony_ci 30e41f4b71Sopenharmony_ci| 名称 | 描述 | 31e41f4b71Sopenharmony_ci| -------- | -------- | 32e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_GetDlpPermissionInfo](_dlp_permission_api.md#oh_dlp_getdlppermissioninfo) ([DLP_FileAccess](_dlp_permission_api.md#dlp_fileaccess ) \*dlpFileAccess, uint32_t \*flags) | 查询当前DLP沙箱的权限信息。 | 33e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_GetOriginalFileName](_dlp_permission_api.md#oh_dlp_getoriginalfilename) (const char \*fileName, char \*\*originalFileName) | 获取指定DLP文件名的原始文件名。 | 34e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_IsInSandbox](_dlp_permission_api.md#oh_dlp_isinsandbox) (bool \*isInSandbox) | 查询当前应用是否运行在DLP沙箱环境。 | 35e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_SetSandboxAppConfig](_dlp_permission_api.md#oh_dlp_setsandboxappconfig) (const char \*configInfo) | 设置沙箱应用配置信息。 | 36e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_GetSandboxAppConfig](_dlp_permission_api.md#oh_dlp_getsandboxappconfig) (char \*\*configInfo) | 获取沙箱应用配置信息。 | 37e41f4b71Sopenharmony_ci| [DLP_ErrCode](_dlp_permission_api.md#dlp_errcode) [OH_DLP_CleanSandboxAppConfig](_dlp_permission_api.md#oh_dlp_cleansandboxappconfig) () | 清理沙箱应用配置信息。 | 38