77 lines
2.5 KiB
C
77 lines
2.5 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 TDENGINE_OS_FILE_H
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#define TDENGINE_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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#define FD_VALID(x) ((x) > STDERR_FILENO)
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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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#if defined(_TD_WINDOWS_64) || defined(_TD_WINDOWS_32)
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typedef int32_t FileFd;
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typedef SOCKET SocketFd;
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#else
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typedef int32_t FileFd;
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typedef int32_t SocketFd;
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#endif
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int64_t taosRead(FileFd fd, void *buf, int64_t count);
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int64_t taosWrite(FileFd fd, void *buf, int64_t count);
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int64_t taosLSeek(FileFd fd, int64_t offset, int32_t whence);
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int32_t taosFtruncate(FileFd fd, int64_t length);
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int32_t taosFsync(FileFd fd);
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int32_t taosRename(char* oldName, char *newName);
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int64_t taosCopy(char *from, char *to);
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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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void taosGetTmpfilePath(const char *fileNamePrefix, char *dstPath);
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void taosClose(FileFd fd);
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#ifdef TAOS_RANDOM_FILE_FAIL
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void taosSetRandomFileFailFactor(int32_t factor);
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void taosSetRandomFileFailOutput(const char *path);
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#ifdef TAOS_RANDOM_FILE_FAIL_TEST
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int64_t taosReadFileRandomFail(int32_t fd, void *buf, int32_t count, const char *file, uint32_t line);
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int64_t taosWriteFileRandomFail(int32_t fd, void *buf, int32_t count, const char *file, uint32_t line);
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int64_t taosLSeekRandomFail(int32_t fd, int64_t offset, int32_t whence, const char *file, uint32_t line);
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#undef taosRead
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#undef taosWrite
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#undef taosLSeek
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#define taosRead(fd, buf, count) taosReadFileRandomFail(fd, buf, count, __FILE__, __LINE__)
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#define taosWrite(fd, buf, count) taosWriteFileRandomFail(fd, buf, count, __FILE__, __LINE__)
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#define taosLSeek(fd, offset, whence) taosLSeekRandomFail(fd, offset, whence, __FILE__, __LINE__)
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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