74 lines
2.1 KiB
C
74 lines
2.1 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 defined(_TD_WINDOWS_64) || defined(_TD_WINDOWS_32)
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typedef int32_t FileFd;
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#else
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typedef int32_t FileFd;
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#endif
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#define FD_INITIALIZER ((int32_t)-1)
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#ifndef PATH_MAX
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#define PATH_MAX 256
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#endif
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int32_t taosLockFile(FileFd fd);
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int32_t taosUnLockFile(FileFd fd);
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int32_t taosUmaskFile(FileFd fd);
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int32_t taosStatFile(const char *path, int64_t *size, int32_t *mtime);
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int32_t taosFStatFile(FileFd fd, int64_t *size, int32_t *mtime);
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FileFd taosOpenFileWrite(const char *path);
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FileFd taosOpenFileCreateWrite(const char *path);
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FileFd taosOpenFileCreateWriteTrunc(const char *path);
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FileFd taosOpenFileCreateWriteAppend(const char *path);
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FileFd taosOpenFileRead(const char *path);
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FileFd taosOpenFileReadWrite(const char *path);
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int64_t taosLSeekFile(FileFd fd, int64_t offset, int32_t whence);
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int32_t taosFtruncateFile(FileFd fd, int64_t length);
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int32_t taosFsyncFile(FileFd fd);
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int64_t taosReadFile(FileFd fd, void *buf, int64_t count);
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int64_t taosWriteFile(FileFd fd, void *buf, int64_t count);
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void taosCloseFile(FileFd fd);
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int32_t taosRenameFile(char *oldName, char *newName);
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int64_t taosCopyFile(char *from, char *to);
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void taosGetTmpfilePath(const char *inputTmpDir, const char *fileNamePrefix, char *dstPath);
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int64_t taosSendFile(SocketFd dfd, FileFd sfd, int64_t *offset, int64_t size);
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int64_t taosFSendFile(FILE *outfile, FILE *infile, int64_t *offset, int64_t size);
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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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