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/**
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* ZANavi, Zoff Android Navigation system.
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* Copyright (C) 2011-2012 Zoff <zoff@zoff.cc>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* Navit, a modular navigation system.
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* Copyright (C) 2005-2008 Navit Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef NAVIT_FILE_H
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#define NAVIT_FILE_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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#ifndef __CEGCC__
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#include <time.h>
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#endif
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#include "param.h"
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#include <stdio.h>
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#define MAX_SPLIT_FILES 50
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#define CACHE_SIZE 1
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struct file
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{
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struct file *next;
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unsigned char *begin;
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unsigned char *end;
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unsigned char *mmap_end;
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long long size;
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int name_id;
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int fd;
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#ifndef __CEGCC__
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time_t mtime;
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time_t ctime;
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int version;
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#endif
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#if defined(_WIN32) || defined(__CEGCC__)
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long map_handle;
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long map_file;
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#endif
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char *name;
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int special;
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int cache;
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int requests;
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unsigned char *buffer;
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int buffer_len;
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GHashTable *headers;
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/* 0-> only orig file, >0 -> we have also some split files ".1" -> ".50" */
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int num_splits;
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long long split_size_in_bytes;
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long long last_splitter_size_in_bytes;
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int current_splitter; // 0 -> orig file opened, >0 -> splitter X opened
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};
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struct attr;
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/* prototypes */
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int file_request(struct file *f, struct attr **options);
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char *file_http_header(struct file *f, char *header);
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struct file *file_create(char *name, struct attr **options);
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int file_is_dir(char *name);
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long long file_size(struct file *file);
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int file_mkdir(char *name, int pflag);
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int file_mmap(struct file *file);
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unsigned char *file_data_read(struct file *file, long long offset, int size);
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unsigned char *file_data_read_special(struct file *file, int size, int *size_ret);
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unsigned char *file_data_read_all(struct file *file);
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void file_data_flush(struct file *file, long long offset, int size);
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int file_data_write(struct file *file, long long offset, int size, unsigned char *data);
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int file_get_contents(char *name, unsigned char **buffer, int *size);
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unsigned char *file_data_read_compressed(struct file *file, long long offset, int size, int size_uncomp);
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unsigned char *file_data_read_encrypted(struct file *file, long long offset, int size, int size_uncomp, int compressed, char *passwd);
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void file_data_free(struct file *file, unsigned char *data);
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int file_exists(char const *name);
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void file_remap_readonly(struct file *f);
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void file_unmap(struct file *f);
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void *file_opendir(char *dir);
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char *file_readdir(void *hnd);
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void file_closedir(void *hnd);
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struct file *file_create_caseinsensitive(char *name, struct attr **options);
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void file_destroy(struct file *f);
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struct file_wordexp *file_wordexp_new(const char *pattern);
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int file_wordexp_get_count(struct file_wordexp *wexp);
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char **file_wordexp_get_array(struct file_wordexp *wexp);
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void file_wordexp_destroy(struct file_wordexp *wexp);
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int file_get_param(struct file *file, struct param_list *param, int count);
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int file_version(struct file *file, int byname);
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void *file_get_os_handle(struct file *file);
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void file_init(void);
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int file_is_reg(char *name);
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void file_cache_init(void);
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/* end of prototypes */
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#ifdef __cplusplus
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}
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#endif
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#endif
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