82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
|
/*******************************************************************************
|
||
|
|
|
||
|
|
Copyright(C) Jonas 'Sortie' Termansen 2012.
|
||
|
|
|
||
|
|
This file is part of Sortix.
|
||
|
|
|
||
|
|
Sortix 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 3 of the License, or (at your option) any later
|
||
|
|
version.
|
||
|
|
|
||
|
|
Sortix 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
|
||
|
|
Sortix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
fsfunc.cpp
|
||
|
|
Filesystem related utility functions.
|
||
|
|
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#include <sortix/kernel/platform.h>
|
||
|
|
#include <sortix/kernel/fsfunc.h>
|
||
|
|
#include <sortix/kernel/string.h>
|
||
|
|
#include <sortix/dirent.h>
|
||
|
|
#include <sortix/stat.h>
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
namespace Sortix {
|
||
|
|
|
||
|
|
bool ModeToDT(mode_t mode)
|
||
|
|
{
|
||
|
|
if ( S_ISSOCK(mode) )
|
||
|
|
return DT_SOCK;
|
||
|
|
if ( S_ISLNK(mode) )
|
||
|
|
return DT_LNK;
|
||
|
|
if ( S_ISREG(mode) )
|
||
|
|
return DT_REG;
|
||
|
|
if ( S_ISBLK(mode) )
|
||
|
|
return DT_BLK;
|
||
|
|
if ( S_ISDIR(mode) )
|
||
|
|
return DT_DIR;
|
||
|
|
if ( S_ISCHR(mode) )
|
||
|
|
return DT_CHR;
|
||
|
|
if ( S_ISFIFO(mode) )
|
||
|
|
return DT_FIFO;
|
||
|
|
return DT_UNKNOWN;
|
||
|
|
}
|
||
|
|
|
||
|
|
// '' -> '' ''
|
||
|
|
// '/' -> '' '/'
|
||
|
|
// '///' -> '' '///'
|
||
|
|
// '.' -> '' '.'
|
||
|
|
// 'test' -> '' 'test'
|
||
|
|
// 'test/dir' -> 'test/' 'dir'
|
||
|
|
// 'test/dir/foo' -> 'test/dir/' 'foo'
|
||
|
|
// 'test/dir/' -> 'test/' 'dir/'
|
||
|
|
// '../' -> '' '../'
|
||
|
|
// 'foo///bar//test///' -> 'foo///bar//' 'test///'
|
||
|
|
|
||
|
|
bool SplitFinalElem(const char* path, char** dir, char** final)
|
||
|
|
{
|
||
|
|
size_t pathlen = strlen(path);
|
||
|
|
size_t splitat = pathlen;
|
||
|
|
while ( splitat && path[splitat-1] == '/' )
|
||
|
|
splitat--;
|
||
|
|
while ( splitat && path[splitat-1] != '/' )
|
||
|
|
splitat--;
|
||
|
|
char* retdir = String::Substring(path, 0, splitat);
|
||
|
|
if ( !retdir ) { return false; }
|
||
|
|
char* retfinal = String::Substring(path, splitat, pathlen - splitat);
|
||
|
|
if ( !retfinal ) { delete[] retdir; return false; }
|
||
|
|
*dir = retdir;
|
||
|
|
*final = retfinal;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace Sortix
|