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/* EINA - EFL data type library
* Copyright (C) 2013 Cedric Bail
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library;
* if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EINA_FILE_COMMON_H_
# define EINA_FILE_COMMON_H_
#include "eina_file.h"
#include "eina_tmpstr.h"
#include "eina_lock.h"
#include "eina_list.h"
typedef struct _Eina_File_Map Eina_File_Map;
typedef struct _Eina_Lines_Iterator Eina_Lines_Iterator;
struct _Eina_File
{
const char *filename;
Eina_Hash *map;
Eina_Hash *rmap;
void *global_map;
Eina_Lock lock;
#ifndef _WIN32
unsigned long long length;
time_t mtime;
ino_t inode;
#ifdef _STAT_VER_LINUX
unsigned long int mtime_nsec;
#endif
#else
ULONGLONG length;
ULONGLONG mtime;
#endif
int refcount;
int global_refcount;
#ifndef _WIN32
int fd;
#else
HANDLE handle;
HANDLE fm;
#endif
Eina_List *dead_map;
Eina_Bool shared : 1;
Eina_Bool delete_me : 1;
Eina_Bool global_faulty : 1;
Eina_Bool virtual : 1;
};
struct _Eina_File_Map
{
void *map;
unsigned long int offset;
unsigned long int length;
int refcount;
Eina_Bool hugetlb : 1;
Eina_Bool faulty : 1;
};
struct _Eina_Lines_Iterator
{
Eina_Iterator iterator;
Eina_File *fp;
const char *map;
const char *end;
int boundary;
Eina_File_Line current;
};
#ifndef EINA_LOG_COLOR_DEFAULT
#define EINA_LOG_COLOR_DEFAULT EINA_COLOR_CYAN
#endif
#ifdef ERR
#undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_eina_file_log_dom, __VA_ARGS__)
#ifdef WRN
#undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_eina_file_log_dom, __VA_ARGS__)
#ifdef INF
#undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_eina_file_log_dom, __VA_ARGS__)
#ifdef DBG
#undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_eina_file_log_dom, __VA_ARGS__)
Eina_Bool eina_file_path_relative(const char *path);
Eina_Tmpstr *eina_file_current_directory_get(const char *path, size_t len);
char *eina_file_cleanup(Eina_Tmpstr *path);
void eina_file_real_close(Eina_File *file);
void eina_file_flush(Eina_File *file, unsigned long int length);
void eina_file_common_map_free(Eina_File *file, void *map,
void (*free_func)(Eina_File_Map *map));
extern Eina_Hash *_eina_file_cache;
extern Eina_Lock _eina_file_lock_cache;
extern int _eina_file_log_dom;
// Common function to handle virtual file
void *eina_file_virtual_map_all(Eina_File *file);
void *eina_file_virtual_map_new(Eina_File *file,
unsigned long int offset, unsigned long int length);
void eina_file_virtual_map_free(Eina_File *file, void *map);
// Common hash function
unsigned int eina_file_map_key_length(const void *key);
int eina_file_map_key_cmp(const unsigned long long int *key1, int key1_length,
const unsigned long long int *key2, int key2_length);
int eina_file_map_key_hash(const unsigned long long int *key, int key_length);
#endif /* EINA_FILE_COMMON_H_ */
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