/[zanavi_public1]/navit/navit/file.h
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Revision 29 - (show annotations) (download)
Tue Aug 21 19:31:50 2012 UTC (7 years, 11 months ago) by zoff99
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some fixes
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_FILE_H
21 #define NAVIT_FILE_H
22
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26
27 #ifndef PATH_MAX
28 #define PATH_MAX 4096
29 #endif
30 #ifndef __CEGCC__
31 #include <time.h>
32 #endif
33 #include "param.h"
34 #include <stdio.h>
35
36 struct file {
37 struct file *next;
38 unsigned char *begin;
39 unsigned char *end;
40 unsigned char *mmap_end;
41 long long size;
42 int name_id;
43 int fd;
44 #ifndef __CEGCC__
45 time_t mtime;
46 time_t ctime;
47 int version;
48 #endif
49 #if defined(_WIN32) || defined(__CEGCC__)
50 long map_handle;
51 long map_file;
52 #endif
53 char *name;
54 int special;
55 int cache;
56 int requests;
57 unsigned char *buffer;
58 int buffer_len;
59 GHashTable *headers;
60 };
61
62 struct attr;
63
64 /* prototypes */
65 int file_request(struct file *f, struct attr **options);
66 char *file_http_header(struct file *f, char *header);
67 struct file *file_create(char *name, struct attr **options);
68 int file_is_dir(char *name);
69 long long file_size(struct file *file);
70 int file_mkdir(char *name, int pflag);
71 int file_mmap(struct file *file);
72 unsigned char *file_data_read(struct file *file, long long offset, int size);
73 unsigned char *file_data_read_special(struct file *file, int size, int *size_ret);
74 unsigned char *file_data_read_all(struct file *file);
75 void file_data_flush(struct file *file, long long offset, int size);
76 int file_data_write(struct file *file, long long offset, int size, unsigned char *data);
77 int file_get_contents(char *name, unsigned char **buffer, int *size);
78 unsigned char *file_data_read_compressed(struct file *file, long long offset, int size, int size_uncomp);
79 unsigned char *file_data_read_encrypted(struct file *file, long long offset, int size, int size_uncomp, int compressed, char *passwd);
80 void file_data_free(struct file *file, unsigned char *data);
81 int file_exists(char const *name);
82 void file_remap_readonly(struct file *f);
83 void file_unmap(struct file *f);
84 void *file_opendir(char *dir);
85 char *file_readdir(void *hnd);
86 void file_closedir(void *hnd);
87 struct file *file_create_caseinsensitive(char *name, struct attr **options);
88 void file_destroy(struct file *f);
89 struct file_wordexp *file_wordexp_new(const char *pattern);
90 int file_wordexp_get_count(struct file_wordexp *wexp);
91 char **file_wordexp_get_array(struct file_wordexp *wexp);
92 void file_wordexp_destroy(struct file_wordexp *wexp);
93 int file_get_param(struct file *file, struct param_list *param, int count);
94 int file_version(struct file *file, int byname);
95 void *file_get_os_handle(struct file *file);
96 void file_init(void);
97 int file_is_reg(char *name);
98 /* end of prototypes */
99
100 #ifdef __cplusplus
101 }
102 #endif
103
104 #endif
105
106 void file_cache_init(void);
107

   
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