1 /*
2 * Copyright 2000, 2004 Martin Fuchs
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
17 */
18
19 #include "winefile.h"
20
21
22 #ifdef __WINE__
23 #ifdef UNICODE
24
25 void _wsplitpath(const WCHAR* path, WCHAR* drv, WCHAR* dir, WCHAR* name, WCHAR* ext)
26 {
27 const WCHAR* end; /* end of processed string */
28 const WCHAR* p; /* search pointer */
29 const WCHAR* s; /* copy pointer */
30
31 /* extract drive name */
32 if (path[0] && path[1]==':') {
33 if (drv) {
34 *drv++ = *path++;
35 *drv++ = *path++;
36 *drv = '\0';
37 }
38 } else if (drv)
39 *drv = '\0';
40
41 /* search for end of string or stream separator */
42 for(end=path; *end && *end!=':'; )
43 end++;
44
45 /* search for begin of file extension */
46 for(p=end; p>path && *--p!='\\' && *p!='/'; )
47 if (*p == '.') {
48 end = p;
49 break;
50 }
51
52 if (ext)
53 for(s=end; (*ext=*s++); )
54 ext++;
55
56 /* search for end of directory name */
57 for(p=end; p>path; )
58 if (*--p=='\\' || *p=='/') {
59 p++;
60 break;
61 }
62
63 if (name) {
64 for(s=p; s<end; )
65 *name++ = *s++;
66
67 *name = '\0';
68 }
69
70 if (dir) {
71 for(s=path; s<p; )
72 *dir++ = *s++;
73
74 *dir = '\0';
75 }
76 }
77
78 #else /* UNICODE */
79
80 void _splitpath(const CHAR* path, CHAR* drv, CHAR* dir, CHAR* name, CHAR* ext)
81 {
82 const CHAR* end; /* end of processed string */
83 const CHAR* p; /* search pointer */
84 const CHAR* s; /* copy pointer */
85
86 /* extract drive name */
87 if (path[0] && path[1]==':') {
88 if (drv) {
89 *drv++ = *path++;
90 *drv++ = *path++;
91 *drv = '\0';
92 }
93 } else if (drv)
94 *drv = '\0';
95
96 /* search for end of string or stream separator */
97 for(end=path; *end && *end!=':'; )
98 end++;
99
100 /* search for begin of file extension */
101 for(p=end; p>path && *--p!='\\' && *p!='/'; )
102 if (*p == '.') {
103 end = p;
104 break;
105 }
106
107 if (ext)
108 for(s=end; (*ext=*s++); )
109 ext++;
110
111 /* search for end of directory name */
112 for(p=end; p>path; )
113 if (*--p=='\\' || *p=='/') {
114 p++;
115 break;
116 }
117
118 if (name) {
119 for(s=p; s<end; )
120 *name++ = *s++;
121
122 *name = '\0';
123 }
124
125 if (dir) {
126 for(s=path; s<p; )
127 *dir++ = *s++;
128
129 *dir = '\0';
130 }
131 }
132
133 #endif /* UNICODE */
134 #endif /* __WINE__ */
135
136
137 /*
138 void main() // test splipath()
139 {
140 TCHAR drv[_MAX_DRIVE+1], dir[_MAX_DIR], name[_MAX_FNAME], ext[_MAX_EXT];
141
142 _tsplitpath(L"x\\y", drv, dir, name, ext);
143 _tsplitpath(L"x\\", drv, dir, name, ext);
144 _tsplitpath(L"\\x", drv, dir, name, ext);
145 _tsplitpath(L"x", drv, dir, name, ext);
146 _tsplitpath(L"", drv, dir, name, ext);
147 _tsplitpath(L".x", drv, dir, name, ext);
148 _tsplitpath(L":x", drv, dir, name, ext);
149 _tsplitpath(L"a:x", drv, dir, name, ext);
150 _tsplitpath(L"a.b:x", drv, dir, name, ext);
151 _tsplitpath(L"W:\\/\\abc/Z:~", drv, dir, name, ext);
152 _tsplitpath(L"abc.EFGH:12345", drv, dir, name, ext);
153 _tsplitpath(L"C:/dos/command.com", drv, dir, name, ext);
154 }
155 */
156
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