File-Util

Defines additional functions like load_file and save_file.

Summary

File-Util	Defines additional functions like load_file and save_file.
Copyright	This program is free software.
Files
C-kern/api/io/filesystem/fileutil.h	Header file File-Util.
C-kern/io/filesystem/fileutil.c	Implementation file File-Util impl.
Functions
load_file	Loads content of file and appends it to result.
save_file	Creates file and writes file_content into it.
test
unittest_io_fileutil	Test additional functionality implemented for file_t.

Copyright

This program 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; either version 2 of the License, or (at your option) any later version.

This program 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.

Author

Files

C-kern/api/io/filesystem/fileutil.h

Header file File-Util.

C-kern/io/filesystem/fileutil.c

Implementation file File-Util impl.

Functions

Summary

load_file	Loads content of file and appends it to result.
save_file	Creates file and writes file_content into it.
test
unittest_io_fileutil	Test additional functionality implemented for file_t.

load_file

int load_file( const char * filepath,
/*ret*/struct wbuffer_t * result,
struct directory_t * relative_to )

Loads content of file and appends it to result.

Returns

0	File content loaded and appended to result.
ENOENT	File does not exist. Nothing was done.
EIO	Loading error occurred - result was cleared.

save_file

int save_file( const char * filepath,
size_t file_size,
const void * file_content/*[filer_size]*/,
struct directory_t * relative_to )

Creates file and writes file_content into it.

Returns

0	File created and file_size bytes of file_content written into it.
EEXIST	File already exists. Nothing was done.
EIO	File created and deleted after a write error occurred.

test

unittest_io_fileutil

int unittest_io_fileutil( void )

Test additional functionality implemented for file_t.