mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-26 23:55:23 +00:00
63 lines
2.4 KiB
C
63 lines
2.4 KiB
C
/*
|
|
* virrotatingfile.h: reading/writing of auto-rotating files
|
|
*
|
|
* Copyright (C) 2015 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef __VIR_ROTATING_FILE_H__
|
|
# define __VIR_ROTATING_FILE_H__
|
|
|
|
# include "internal.h"
|
|
|
|
typedef struct virRotatingFileWriter virRotatingFileWriter;
|
|
typedef virRotatingFileWriter *virRotatingFileWriterPtr;
|
|
|
|
typedef struct virRotatingFileReader virRotatingFileReader;
|
|
typedef virRotatingFileReader *virRotatingFileReaderPtr;
|
|
|
|
virRotatingFileWriterPtr virRotatingFileWriterNew(const char *path,
|
|
off_t maxlen,
|
|
size_t maxbackup,
|
|
bool trunc,
|
|
mode_t mode);
|
|
|
|
virRotatingFileReaderPtr virRotatingFileReaderNew(const char *path,
|
|
size_t maxbackup);
|
|
|
|
const char *virRotatingFileWriterGetPath(virRotatingFileWriterPtr file);
|
|
|
|
ino_t virRotatingFileWriterGetINode(virRotatingFileWriterPtr file);
|
|
off_t virRotatingFileWriterGetOffset(virRotatingFileWriterPtr file);
|
|
|
|
ssize_t virRotatingFileWriterAppend(virRotatingFileWriterPtr file,
|
|
const char *buf,
|
|
size_t len);
|
|
|
|
int virRotatingFileReaderSeek(virRotatingFileReaderPtr file,
|
|
ino_t inode,
|
|
off_t offset);
|
|
|
|
ssize_t virRotatingFileReaderConsume(virRotatingFileReaderPtr file,
|
|
char *buf,
|
|
size_t len);
|
|
|
|
void virRotatingFileWriterFree(virRotatingFileWriterPtr file);
|
|
void virRotatingFileReaderFree(virRotatingFileReaderPtr file);
|
|
|
|
#endif /* __VIR_ROTATING_FILE_H__ */
|