mirror of
https://github.com/libretro/RetroArch.git
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70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the 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 along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RARCH_FILE_OPS_H
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#define __RARCH_FILE_OPS_H
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#include <stdio.h>
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#include <stdint.h>
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#include <stddef.h>
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#include <boolean.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef HAVE_COMPRESSION
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/* Generic compressed file loader.
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* Extracts to buf, unless optional_filename != 0
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* Then extracts to optional_filename and leaves buf alone.
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*/
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int read_compressed_file(const char * path, void **buf,
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const char* optional_filename, ssize_t *length);
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#endif
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/**
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* read_file:
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* @path : path to file.
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* @buf : buffer to allocate and read the contents of the
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* file into. Needs to be freed manually.
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* @length : Number of items read, -1 on error.
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*
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* Read the contents of a file into @buf. Will call read_compressed_file
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* if path contains a compressed file, otherwise will call read_generic_file.
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*
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* Returns: true (1) if file read, false (0) on error.
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*/
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int read_file(const char *path, void **buf, ssize_t *length);
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/**
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* write_file:
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* @path : path to file.
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* @data : contents to write to the file.
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* @size : size of the contents.
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*
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* Writes data to a file.
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*
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* Returns: true (1) on success, false (0) otherwise.
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*/
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bool write_file(const char *path, const void *buf, ssize_t size);
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#ifdef __cplusplus
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}
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#endif
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#endif
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