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/*
* dynbuf.h
*
* Dynamic allocated buffers.
*
* Copyright 2004-2007 Martin Schlemmer <azarah@nosferatu.za.org>
*
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation version 2 of the License.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Header$
*/
#ifndef __RC_DYNBUF_H__
#define __RC_DYNBUF_H__
typedef struct
{
char *data; /* Actual data */
size_t length; /* Length of data block */
size_t rd_index; /* Current read index */
size_t wr_index; /* Current write index */
bool file_map; /* File mapped as dynbuf */
} rc_dynbuf_t;
rc_dynbuf_t *rc_dynbuf_new (void);
rc_dynbuf_t *rc_dynbuf_new_mmap_file (const char *name);
void rc_dynbuf_free (rc_dynbuf_t *dynbuf);
int rc_dynbuf_write (rc_dynbuf_t *dynbuf, const char *buf, size_t length);
int rc_dynbuf_write_fd (rc_dynbuf_t *dynbuf, int fd, size_t length);
int rc_dynbuf_sprintf (rc_dynbuf_t *dynbuf, const char *format, ...);
int rc_dynbuf_read (rc_dynbuf_t *dynbuf, char *buf, size_t length);
int rc_dynbuf_read_fd (rc_dynbuf_t *dynbuf, int fd, size_t length);
char *rc_dynbuf_read_line (rc_dynbuf_t *dynbuf);
int rc_dynbuf_replace_char (rc_dynbuf_t *dynbuf, const char old, const char new);
bool rc_dynbuf_read_eof (rc_dynbuf_t *dynbuf);
inline bool rc_check_dynbuf (rc_dynbuf_t *dynbuf);
inline bool __rc_check_arg_dynbuf (rc_dynbuf_t *dynbuf, const char *file,
const char *func, size_t line);
#define rc_check_arg_dynbuf(_dynbuf) \
__rc_check_arg_dynbuf (_dynbuf, __FILE__, __FUNCTION__, __LINE__)
#endif /* __RC_DYNBUF_H__ */
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