1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/**
* 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_FILE_H
#define NAVIT_FILE_H
#ifndef PATH_MAX
#define PATH_MAX 4096
#endif
#ifndef __CEGCC__
#include <time.h>
#endif
#include "param.h"
#include <stdio.h>
struct file {
struct file *next;
unsigned char *begin;
unsigned char *end;
unsigned char *mmap_end;
long long size;
int name_id;
int fd;
#ifndef __CEGCC__
time_t mtime;
time_t ctime;
int version;
#endif
#if defined(_WIN32) || defined(__CEGCC__)
long map_handle;
long map_file;
#endif
char *name;
FILE *stdfile;
int special;
int cache;
};
enum file_flags {
file_flag_nocache=1,
};
/* prototypes */
enum file_flags;
struct file;
struct file_wordexp;
struct param_list;
struct file *file_create(char *name, enum file_flags flags);
int file_is_dir(char *name);
long long file_size(struct file *file);
int file_mkdir(char *name, int pflag);
int file_mmap(struct file *file);
unsigned char *file_data_read(struct file *file, long long offset, int size);
unsigned char *file_data_read_special(struct file *file, int size, int *size_ret);
unsigned char *file_data_read_all(struct file *file);
int file_data_write(struct file *file, long long offset, int size, unsigned char *data);
int file_get_contents(char *name, unsigned char **buffer, int *size);
unsigned char *file_data_read_compressed(struct file *file, long long offset, int size, int size_uncomp);
void file_data_free(struct file *file, unsigned char *data);
int file_exists(char *name);
void file_remap_readonly(struct file *f);
void file_unmap(struct file *f);
void *file_opendir(char *dir);
char *file_readdir(void *hnd);
void file_closedir(void *hnd);
struct file *file_create_caseinsensitive(char *name, enum file_flags flags);
void file_destroy(struct file *f);
struct file_wordexp *file_wordexp_new(const char *pattern);
int file_wordexp_get_count(struct file_wordexp *wexp);
char **file_wordexp_get_array(struct file_wordexp *wexp);
void file_wordexp_destroy(struct file_wordexp *wexp);
int file_get_param(struct file *file, struct param_list *param, int count);
int file_version(struct file *file, int byname);
void *file_get_os_handle(struct file *file);
void file_init(void);
/* end of prototypes */
#endif
|
