mirror of
https://github.com/reactos/reactos.git
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167 lines
3.5 KiB
C
167 lines
3.5 KiB
C
/*
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* ReactOS winfile
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*
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* splitpath.c
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*
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* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
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#include <windows.h>
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#include <commctrl.h>
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#include <stdlib.h>
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#include <malloc.h>
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#include <memory.h>
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#include <tchar.h>
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#include <process.h>
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#include <stdio.h>
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#include "main.h"
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#ifdef UNICODE
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void _wsplitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext)
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{
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const WCHAR* end; // end of processed string
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const WCHAR* p; // search pointer
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const WCHAR* s; // copy pointer
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// extract drive name
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if (path[0] && path[1]==':') {
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if (drv) {
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*drv++ = *path++;
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*drv++ = *path++;
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*drv = L'\0';
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}
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} else if (drv)
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*drv = L'\0';
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// search for end of string or stream separator
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for(end=path; *end && *end!=L':'; )
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end++;
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// search for begin of file extension
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for(p=end; p>path && *--p!=L'\\' && *p!=L'/'; )
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if (*p == L'.') {
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end = p;
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break;
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}
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if (ext)
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for(s=end; *ext=*s++; )
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ext++;
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// search for end of directory name
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for(p=end; p>path; )
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if (*--p=='\\' || *p=='/') {
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p++;
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break;
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}
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if (name) {
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for(s=p; s<end; )
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*name++ = *s++;
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*name = L'\0';
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}
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if (dir) {
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for(s=path; s<p; )
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*dir++ = *s++;
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*dir = L'\0';
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}
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}
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#else
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void _splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext)
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{
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const CHAR* end; // end of processed string
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const CHAR* p; // search pointer
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const CHAR* s; // copy pointer
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// extract drive name
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if (path[0] && path[1]==':') {
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if (drv) {
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*drv++ = *path++;
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*drv++ = *path++;
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*drv = '\0';
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}
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} else if (drv)
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*drv = '\0';
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// search for end of string or stream separator
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for(end=path; *end && *end!=':'; )
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end++;
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// search for begin of file extension
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for(p=end; p>path && *--p!='\\' && *p!='/'; )
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if (*p == '.') {
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end = p;
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break;
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}
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if (ext)
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for(s=end; (*ext=*s++); )
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ext++;
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// search for end of directory name
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for(p=end; p>path; )
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if (*--p=='\\' || *p=='/') {
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p++;
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break;
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}
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if (name) {
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for(s=p; s<end; )
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*name++ = *s++;
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*name = '\0';
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}
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if (dir) {
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for(s=path; s<p; )
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*dir++ = *s++;
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*dir = '\0';
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}
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}
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#endif
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/*
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void main() // test splipath()
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{
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TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
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_tsplitpath(L"x\\y", drv, dir, name, ext);
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_tsplitpath(L"x\\", drv, dir, name, ext);
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_tsplitpath(L"\\x", drv, dir, name, ext);
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_tsplitpath(L"x", drv, dir, name, ext);
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_tsplitpath(L"", drv, dir, name, ext);
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_tsplitpath(L".x", drv, dir, name, ext);
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_tsplitpath(L":x", drv, dir, name, ext);
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_tsplitpath(L"a:x", drv, dir, name, ext);
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_tsplitpath(L"a.b:x", drv, dir, name, ext);
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_tsplitpath(L"W:\\/\\abc/Z:~", drv, dir, name, ext);
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_tsplitpath(L"abc.EFGH:12345", drv, dir, name, ext);
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_tsplitpath(L"C:/dos/command.com", drv, dir, name, ext);
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}
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*/
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