mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-18 02:02:36 +03:00
96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
|
/*
|
||
|
* Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
|
||
|
*
|
||
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
||
|
*
|
||
|
* NetSurf is free software; you can redistribute it and/or modify
|
||
|
* it under the terms of the GNU General Public License as published by
|
||
|
* the Free Software Foundation; version 2 of the License.
|
||
|
*
|
||
|
* NetSurf 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 General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU General Public License
|
||
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
*/
|
||
|
|
||
|
/** \file
|
||
|
* Default operations table for files.
|
||
|
*/
|
||
|
|
||
|
#ifndef NETSURF_UTILS_FILE_H
|
||
|
#define NETSURF_UTILS_FILE_H
|
||
|
|
||
|
#include <stdarg.h>
|
||
|
|
||
|
/**
|
||
|
* function table for file and filename operations.
|
||
|
*
|
||
|
* function table implementing GUI interface to file and filename
|
||
|
* functionality appropriate for the OS.
|
||
|
*/
|
||
|
struct gui_file_table {
|
||
|
/* Mandantory entries */
|
||
|
|
||
|
/**
|
||
|
* Generate a path from one or more component elemnts.
|
||
|
*
|
||
|
* If a string is allocated it must be freed by the caller.
|
||
|
*
|
||
|
* @param[in,out] str pointer to string pointer if this is NULL enough
|
||
|
* storage will be allocated for the complete path.
|
||
|
* @param[in,out] size The size of the space available if \a str not
|
||
|
* NULL on input and if not NULL set to the total
|
||
|
* output length on output.
|
||
|
* @param[in] nemb The number of elements.
|
||
|
* @param[in] ... The elements of the path as string pointers.
|
||
|
* @return NSERROR_OK and the complete path is written to str
|
||
|
* or error code on faliure.
|
||
|
*/
|
||
|
nserror (*mkpath)(char **str, size_t *size, size_t nemb, va_list ap);
|
||
|
|
||
|
/**
|
||
|
* Get the basename of a file.
|
||
|
*
|
||
|
* This gets the last element of a path and returns it.
|
||
|
*
|
||
|
* @param[in] path The path to extract the name from.
|
||
|
* @param[in,out] str Pointer to string pointer if this is NULL enough
|
||
|
* storage will be allocated for the path element.
|
||
|
* @param[in,out] size The size of the space available if \a
|
||
|
* str not NULL on input and set to the total
|
||
|
* output length on output.
|
||
|
* @return NSERROR_OK and the complete path is written to str
|
||
|
* or error code on faliure.
|
||
|
*/
|
||
|
nserror (*basename)(const char *path, char **str, size_t *size);
|
||
|
};
|
||
|
|
||
|
/** Default (posix) file operation table. */
|
||
|
struct gui_file_table *default_file_table;
|
||
|
|
||
|
/**
|
||
|
* Generate a path from one or more component elemnts.
|
||
|
*
|
||
|
* If a string is allocated it must be freed by the caller.
|
||
|
*
|
||
|
* @warning If this is called before the gui operation tables are
|
||
|
* initialised the behaviour defaults to posix paths. Ensure this is
|
||
|
* the required behaviour.
|
||
|
*
|
||
|
* @param[in,out] str pointer to string pointer if this is NULL enough
|
||
|
* storage will be allocated for the complete path.
|
||
|
* @param[in,out] size The size of the space available if \a str not
|
||
|
* NULL on input and if not NULL set to the total
|
||
|
* output length on output.
|
||
|
* @param[in] nemb The number of elements.
|
||
|
* @param[in] ... The elements of the path as string pointers.
|
||
|
* @return NSERROR_OK and the complete path is written to str
|
||
|
* or error code on faliure.
|
||
|
*/
|
||
|
nserror netsurf_mkpath(char **str, size_t *size, size_t nelm, ...);
|
||
|
|
||
|
#endif
|