106 lines
3.6 KiB
C
106 lines
3.6 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_OS_FILE_H_
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#define _TD_OS_FILE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "osSocket.h"
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// If the error is in a third-party library, place this header file under the third-party library header file.
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// When you want to use this feature, you should find or add the same function in the following sectio
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#ifndef ALLOW_FORBID_FUNC
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#define open OPEN_FUNC_TAOS_FORBID
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#define fopen FOPEN_FUNC_TAOS_FORBID
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#define access ACCESS_FUNC_TAOS_FORBID
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#define stat STAT_FUNC_TAOS_FORBID
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#define lstat LSTAT_FUNC_TAOS_FORBID
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#define fstat FSTAT_FUNC_TAOS_FORBID
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#define close CLOSE_FUNC_TAOS_FORBID
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#define fclose FCLOSE_FUNC_TAOS_FORBID
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#define fsync FSYNC_FUNC_TAOS_FORBID
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#define getline GETLINE_FUNC_TAOS_FORBID
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// #define fflush FFLUSH_FUNC_TAOS_FORBID
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 256
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#endif
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typedef struct TdFile *TdFilePtr;
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#define TD_FILE_CREATE 0x0001
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#define TD_FILE_WRITE 0x0002
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#define TD_FILE_READ 0x0004
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#define TD_FILE_TRUNC 0x0008
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#define TD_FILE_APPEND 0x0010
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#define TD_FILE_TEXT 0x0020
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#define TD_FILE_AUTO_DEL 0x0040
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#define TD_FILE_EXCL 0x0080
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#define TD_FILE_STREAM 0x0100 // Only support taosFprintfFile, taosGetLineFile, taosEOFFile
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TdFilePtr taosOpenFile(const char *path,int32_t tdFileOptions);
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#define TD_FILE_ACCESS_EXIST_OK 0x1
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#define TD_FILE_ACCESS_READ_OK 0x2
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#define TD_FILE_ACCESS_WRITE_OK 0x4
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bool taosCheckAccessFile(const char *pathname, int mode);
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int32_t taosLockFile(TdFilePtr pFile);
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int32_t taosUnLockFile(TdFilePtr pFile);
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int32_t taosUmaskFile(int32_t maskVal);
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int32_t taosStatFile(const char *path, int64_t *size, int32_t *mtime);
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int32_t taosDevInoFile(TdFilePtr pFile, int64_t *stDev, int64_t *stIno);
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int32_t taosFStatFile(TdFilePtr pFile, int64_t *size, int32_t *mtime);
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bool taosCheckExistFile(const char *pathname);
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int64_t taosLSeekFile(TdFilePtr pFile, int64_t offset, int32_t whence);
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int32_t taosFtruncateFile(TdFilePtr pFile, int64_t length);
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int32_t taosFsyncFile(TdFilePtr pFile);
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int64_t taosReadFile(TdFilePtr pFile, void *buf, int64_t count);
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int64_t taosPReadFile(TdFilePtr pFile, void *buf, int64_t count, int64_t offset);
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int64_t taosWriteFile(TdFilePtr pFile, const void *buf, int64_t count);
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void taosFprintfFile(TdFilePtr pFile, const char *format, ...);
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int64_t taosGetLineFile(TdFilePtr pFile, char ** __restrict ptrBuf);
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int64_t taosGetsFile(TdFilePtr pFile, int32_t maxSize, char *__restrict buf);
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int32_t taosEOFFile(TdFilePtr pFile);
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int64_t taosCloseFile(TdFilePtr *ppFile);
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int32_t taosRenameFile(const char *oldName, const char *newName);
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int64_t taosCopyFile(const char *from, const char *to);
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int32_t taosRemoveFile(const char *path);
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void taosGetTmpfilePath(const char *inputTmpDir, const char *fileNamePrefix, char *dstPath);
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int64_t taosFSendFile(TdFilePtr pFileOut, TdFilePtr pFileIn, int64_t *offset, int64_t size);
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bool taosValidFile(TdFilePtr pFile);
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int32_t taosGetErrorFile(TdFilePtr pFile);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_OS_FILE_H_*/
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