curve_type.h

/*
 *  Copyright (c) 2020 NetEase Inc.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

/**
 * Project: curve
 * Date: Fri May 15 15:46:59 CST 2020
 * Author: wuhanqing
 */

#ifndef CURVEFS_PYTHON_CURVE_TYPE_H_
#define CURVEFS_PYTHON_CURVE_TYPE_H_

#include <stddef.h>
#include <stdint.h>
#include <unistd.h>

#define CURVE_INODE_DIRECTORY 0
#define CURVE_INODE_PAGEFILE 1
#define CURVEINODE_APPENDFILE 2
#define CURVE_INODE_APPENDECFILE 3

#define CURVE_ERROR_OK  0
// 文件或者目录已存在
#define CURVE_ERROR_EXISTS 1
// 操作失败
#define CURVE_ERROR_FAILED 2
// 禁止IO
#define CURVE_ERROR_DISABLEIO 3
// 认证失败
#define CURVE_ERROR_AUTHFAIL 4
// 正在删除
#define CURVE_ERROR_DELETING 5
// 文件不存在
#define CURVE_ERROR_NOTEXIST 6
// 快照中
#define CURVE_ERROR_UNDER_SNAPSHOT 7
// 非快照期间
#define CURVE_ERROR_NOT_UNDERSNAPSHOT 8
// 删除错误
#define CURVE_ERROR_DELETE_ERROR 9
// segment未分配
#define CURVE_ERROR_NOT_ALLOCATE 10
// 操作不支持
#define CURVE_ERROR_NOT_SUPPORT 11
// 目录非空
#define CURVE_ERROR_NOT_EMPTY 12
// 禁止缩容
#define CURVE_ERROR_NO_SHRINK_BIGGER_FILE 13
// session不存在
#define CURVE_ERROR_SESSION_NOTEXISTS 14
// 文件被占用
#define CURVE_ERROR_FILE_OCCUPIED 15
// 参数错误
#define CURVE_ERROR_PARAM_ERROR 16
// MDS一侧存储错误
#define CURVE_ERROR_INTERNAL_ERROR 17
// crc检查错误
#define CURVE_ERROR_CRC_ERROR 18
// request参数存在问题
#define CURVE_ERROR_INVALID_REQUEST 19
// 磁盘存在问题
#define CURVE_ERROR_DISK_FAIL 20
// 空间不足
#define CURVE_ERROR_NO_SPACE 21
// IO未对齐
#define CURVE_ERROR_NOT_ALIGNED 22
// 文件被关闭，fd不可用
#define CURVE_ERROR_BAD_FD 23
// 文件长度不支持
#define CURVE_ERROR_LENGTH_NOT_SUPPORT 24

// 文件状态
#define CURVE_FILE_CREATED            0
#define CURVE_FILE_DELETING           1
#define CURVE_FILE_CLONING            2
#define CURVE_FILE_CLONEMETAINSTALLED 3
#define CURVE_FILE_CLONED             4
#define CURVE_FILE_BEINGCLONED        5

// 未知错误
#define CURVE_ERROR_UNKNOWN 100

#define CURVE_OP_READ 0
#define CURVE_OP_WRITE 1

#define CLUSTERIDMAX 256


typedef void (*AioCallBack)(struct AioContext* context);
typedef struct AioContext {
    unsigned long offset;  //NOLINT
    unsigned long length;  //NOLINT
    int ret;
    int op;
    AioCallBack cb;
    void* buf;
} AioContext_t;

typedef struct UserInfo {
    char owner[256];
    char password[256];
} UserInfo_t;

typedef struct FileInfo {
    uint64_t      id;
    uint64_t      parentid;
    int           filetype;
    uint64_t      length;
    uint64_t      ctime;
    char          filename[256];
    char          owner[256];
    int           fileStatus;
} FileInfo_t;

typedef struct DirInfos {
    char*         dirpath;
    UserInfo_t*   userinfo;
    uint64_t      dirsize;
    FileInfo_t*   fileinfo;
} DirInfos_t;

#endif  // CURVEFS_PYTHON_CURVE_TYPE_H_