navit/navit/log.h

/**
 * Navit, a modular navigation system.
 * Copyright (C) 2005-2008 Navit Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * 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 Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#ifndef NAVIT_LOG_H
#define NAVIT_LOG_H
#define LOG_BUFFER_SIZE 256
/**
 * printf-style writing to the log file. A buffer of LOG_BUFFER_SIZE
 * bytes is preallocated for the complete format message, longer
 * messages will be truncated.
 */

enum log_flags {
        log_flag_replace_buffer=1,
        log_flag_force_flush=2,
        log_flag_keep_pointer=4,
        log_flag_keep_buffer=8,
        log_flag_truncate=16,
};
/* prototypes */
enum attr_type;
enum log_flags;
struct attr;
struct attr_iter;
struct log;
int log_get_attr(struct log *this_, enum attr_type type, struct attr *attr, struct attr_iter *iter);
struct log *log_new(struct attr *parent, struct attr **attrs);
void log_set_header(struct log *this_, char *data, int len);
void log_set_trailer(struct log *this_, char *data, int len);
void log_write(struct log *this_, char *data, int len, enum log_flags flags);
void *log_get_buffer(struct log *this_, int *len);
void log_printf(struct log *this_, char *fmt, ...);
void log_destroy(struct log *this_);
/* end of prototypes */
#endif
1	/**
2	* Navit, a modular navigation system.
3	* Copyright (C) 2005-2008 Navit Team
4	*
5	* This program is free software; you can redistribute it and/or
6	* modify it under the terms of the GNU Library General Public License
7	* version 2 as published by the Free Software Foundation.
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU Library General Public License for more details.
13	*
14	* You should have received a copy of the GNU Library General Public
15	* License along with this program; if not, write to the
16	* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17	* Boston, MA 02110-1301, USA.
18	*/
19
20	#ifndef NAVIT_LOG_H
21	#define NAVIT_LOG_H
22	#define LOG_BUFFER_SIZE 256
23	/**
24	* printf-style writing to the log file. A buffer of LOG_BUFFER_SIZE
25	* bytes is preallocated for the complete format message, longer
26	* messages will be truncated.
27	*/
28
29	enum log_flags {
30	log_flag_replace_buffer=1,
31	log_flag_force_flush=2,
32	log_flag_keep_pointer=4,
33	log_flag_keep_buffer=8,
34	log_flag_truncate=16,
35	};
36	/* prototypes */
37	enum attr_type;
38	enum log_flags;
39	struct attr;
40	struct attr_iter;
41	struct log;
42	int log_get_attr(struct log this_, enum attr_type type, struct attr attr, struct attr_iter *iter);
43	struct log log_new(struct attr parent, struct attr **attrs);
44	void log_set_header(struct log this_, char data, int len);
45	void log_set_trailer(struct log this_, char data, int len);
46	void log_write(struct log this_, char data, int len, enum log_flags flags);
47	void log_get_buffer(struct log this_, int *len);
48	void log_printf(struct log this_, char fmt, ...);
49	void log_destroy(struct log *this_);
50	/* end of prototypes */
51	#endif