b311480e |
1 | // Copyright (c) 1998-1999 Matra Datavision |
973c2be1 |
2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e |
3 | // |
973c2be1 |
4 | // This file is part of Open CASCADE Technology software library. |
b311480e |
5 | // |
d5f74e42 |
6 | // This library is free software; you can redistribute it and/or modify it under |
7 | // the terms of the GNU Lesser General Public License version 2.1 as published |
973c2be1 |
8 | // by the Free Software Foundation, with special exception defined in the file |
9 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
10 | // distribution for complete text of the license and disclaimer of any warranty. |
b311480e |
11 | // |
973c2be1 |
12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
b311480e |
14 | |
7fd59977 |
15 | #ifndef WNT |
16 | |
17 | #include <OSD_DirectoryIterator.ixx> |
18 | #include <OSD_WhoAmI.hxx> |
19 | |
20 | #include <stdio.h> |
03155c18 |
21 | #include <dirent.h> |
22 | #include <sys/stat.h> |
7fd59977 |
23 | |
24 | //const OSD_WhoAmI Iam = OSD_WDirectoryIterator; |
25 | |
26 | OSD_DirectoryIterator::OSD_DirectoryIterator() { |
27 | |
28 | myDescr = NULL ; |
29 | } |
30 | |
31 | OSD_DirectoryIterator::OSD_DirectoryIterator(const OSD_Path& where, |
32 | const TCollection_AsciiString& Mask){ |
33 | myDescr = NULL ; |
34 | Initialize(where, Mask) ; |
35 | } |
36 | |
37 | // For Windows NT compatibility ----------- |
38 | void OSD_DirectoryIterator :: Destroy () {} |
39 | //----------------------------------------- |
40 | |
41 | void OSD_DirectoryIterator::Initialize(const OSD_Path& where, |
42 | const TCollection_AsciiString& Mask){ |
43 | |
44 | myFlag = Standard_False; |
45 | where.SystemName(myPlace); |
46 | if (myPlace.Length()==0) myPlace = "."; |
47 | myMask = Mask; |
48 | if (myDescr) { |
49 | closedir((DIR *)myDescr) ; |
50 | myDescr = NULL ; |
51 | } |
52 | myInit = 1 ; |
53 | } |
54 | |
55 | // Is there another directory entry ? |
56 | |
57 | Standard_Boolean OSD_DirectoryIterator::More(){ |
58 | if (myInit) { |
59 | myInit = 0 ; |
60 | myDescr = (Standard_Address) opendir(myPlace.ToCString()); |
61 | if (myDescr) { // LD : Si repertoire inaccessible retourner False |
62 | myFlag = Standard_True; |
63 | myInit = 0 ; |
64 | Next(); // Now find first entry |
65 | } |
66 | } |
67 | return (myFlag); |
68 | } |
69 | |
70 | // Private : See if directory name matches with a mask (like "*.c") |
71 | // LD : reecrit (original dans OSD_FileIterator.cxx) |
72 | |
73 | |
74 | static int strcmp_joker(const char *Mask,const char *Name) |
75 | { |
76 | const char *p, *s ; |
77 | |
78 | for(p = Mask,s = Name ; *p && *p != '*' ; p++,s++) |
79 | if (*p != *s) return 0 ; |
80 | if (!*p) return !(*s) ; |
81 | while (*p == '*') p++ ; |
82 | if (!*p) return 1 ; |
83 | for (;*s; s++) |
84 | if (strcmp_joker(p,s)) return 1 ; |
85 | return 0 ; |
86 | } |
87 | |
88 | // Find next directory entry in current directory |
89 | |
90 | void OSD_DirectoryIterator::Next(){ |
91 | int again = 1; |
92 | struct stat stat_buf; |
93 | char full_name[255]; |
94 | |
95 | myFlag = 0; // Initialize to nothing found |
96 | |
97 | do{ |
98 | myEntry = readdir((DIR *)myDescr); |
99 | |
100 | if (!myEntry){ // No file found |
101 | myEntry = NULL; // Keep pointer clean |
102 | myFlag = Standard_False; // No more files/directory |
103 | closedir((DIR *)myDescr) ; // so close directory |
104 | myDescr = NULL; |
105 | again = 0; |
106 | } |
107 | else { |
108 | // if (!strcmp(entry->d_name,".")) continue; LD : on prend ces |
109 | // if (!strcmp(entry->d_name,"..")) continue; 2 directories. |
110 | |
111 | // Is it a directory ? |
112 | |
113 | sprintf(full_name,"%s/%s",myPlace.ToCString(), |
114 | ((struct dirent *)myEntry)->d_name); // LD debug |
115 | stat(full_name, &stat_buf); |
116 | if (S_ISDIR(stat_buf.st_mode)) // Ensure me it's not a file |
117 | if (strcmp_joker(myMask.ToCString(), ((struct dirent *)myEntry)->d_name)){ |
118 | // Does it follow mask ? |
119 | myFlag = Standard_True; |
120 | again = 0; |
121 | } |
122 | } |
123 | |
124 | } while (again); |
125 | |
126 | } |
127 | |
128 | |
129 | // Get Name of selected directory |
130 | |
131 | OSD_Directory OSD_DirectoryIterator::Values(){ |
132 | OSD_Path thisvalue; |
133 | TCollection_AsciiString Name; |
134 | TCollection_AsciiString Ext; |
135 | Standard_Integer position; |
136 | |
137 | if (myEntry) Name = ((struct dirent *)myEntry)->d_name ; |
138 | |
139 | position = Name.Search("."); |
140 | |
141 | if (position != -1){ |
142 | Ext = Name.Split(position - 1) ; // Debug LD |
143 | // Ext.Remove(1,position); |
144 | // Name.Remove( position,Ext.Length()+1); |
145 | } |
146 | |
147 | thisvalue.SetValues("", "", "", "", "", Name,Ext); |
148 | TheIterator.SetPath (thisvalue); |
149 | |
150 | return (TheIterator); |
151 | } |
152 | |
153 | |
154 | void OSD_DirectoryIterator::Reset(){ |
155 | myError.Reset(); |
156 | } |
157 | |
158 | Standard_Boolean OSD_DirectoryIterator::Failed()const{ |
159 | return( myError.Failed()); |
160 | } |
161 | |
162 | void OSD_DirectoryIterator::Perror() { |
163 | myError.Perror(); |
164 | } |
165 | |
166 | |
167 | Standard_Integer OSD_DirectoryIterator::Error()const{ |
168 | return( myError.Error()); |
169 | } |
170 | |
171 | #else |
172 | |
173 | //------------------------------------------------------------------------ |
174 | //------------------- Windows NT sources for OSD_DirectoryIterator ------ |
175 | //------------------------------------------------------------------------ |
176 | |
177 | |
178 | #define STRICT |
179 | #include <windows.h> |
180 | |
181 | #include <OSD_DirectoryIterator.ixx> |
182 | |
183 | #define _FD ( ( PWIN32_FIND_DATA )myData ) |
184 | |
185 | void _osd_wnt_set_error ( OSD_Error&, OSD_WhoAmI, ... ); |
186 | |
187 | OSD_DirectoryIterator :: OSD_DirectoryIterator ( |
188 | const OSD_Path& where, |
189 | const TCollection_AsciiString& Mask |
190 | ) { |
191 | |
192 | myFlag = Standard_False; |
7dc9e047 |
193 | myHandle = INVALID_HANDLE_VALUE; |
7fd59977 |
194 | |
195 | where.SystemName ( myPlace ); |
196 | |
197 | if ( myPlace.Length () == 0 ) myPlace = TEXT( "." ); |
198 | |
199 | myMask = Mask; |
200 | myData = NULL; |
201 | |
202 | } // end constructor |
203 | |
204 | void OSD_DirectoryIterator :: Destroy () { |
205 | |
206 | if ( myData != NULL ) HeapFree ( GetProcessHeap (), 0, myData ); |
207 | |
7dc9e047 |
208 | if ( myHandle != INVALID_HANDLE_VALUE ) |
7fd59977 |
209 | |
210 | FindClose ( ( HANDLE )myHandle ); |
211 | |
212 | } // end OSD_DirectoryIterator :: Destroy |
213 | |
214 | Standard_Boolean OSD_DirectoryIterator :: More () { |
215 | |
7dc9e047 |
216 | if ( myHandle == INVALID_HANDLE_VALUE ) { |
7fd59977 |
217 | |
218 | TCollection_AsciiString wc = myPlace + TEXT( "/" ) + myMask; |
219 | |
220 | myData = HeapAlloc ( |
221 | GetProcessHeap (), HEAP_GENERATE_EXCEPTIONS, sizeof ( WIN32_FIND_DATA ) |
222 | ); |
223 | |
7dc9e047 |
224 | myHandle = FindFirstFile (wc.ToCString (), (PWIN32_FIND_DATA)myData); |
7fd59977 |
225 | |
7dc9e047 |
226 | if ( myHandle == INVALID_HANDLE_VALUE ) |
227 | |
228 | _osd_wnt_set_error ( myError, OSD_WDirectoryIterator ); |
7fd59977 |
229 | |
230 | else { |
231 | |
232 | myFlag = Standard_True; |
233 | myFirstCall = Standard_True; |
234 | |
235 | Next (); |
236 | |
237 | } // end else |
238 | |
239 | } else if ( !myFlag ) { |
240 | |
241 | FindClose ( ( HANDLE )myHandle ); |
7dc9e047 |
242 | myHandle = INVALID_HANDLE_VALUE; |
7fd59977 |
243 | |
244 | } // end if |
245 | |
246 | return myFlag; |
247 | |
248 | } // end OSD_DirectoryIterator :: More |
249 | |
250 | void OSD_DirectoryIterator :: Next () { |
251 | |
252 | if ( myFirstCall && !( _FD -> dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) || |
253 | !myFirstCall |
254 | ) { |
255 | |
256 | do { |
257 | |
258 | if ( !FindNextFile ( ( HANDLE )myHandle, _FD ) ) { |
259 | |
260 | myFlag = Standard_False; |
261 | |
262 | break; |
263 | |
264 | } // end if |
265 | |
266 | } while ( !( _FD -> dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY ) ); |
267 | |
268 | } // end if |
269 | |
270 | myFirstCall = Standard_False; |
271 | |
272 | } // end OSD_DirectoryIterator :: Next |
273 | |
274 | OSD_Directory OSD_DirectoryIterator :: Values () { |
275 | |
276 | TheIterator.SetPath ( OSD_Path ( _FD -> cFileName ) ); |
277 | |
278 | return TheIterator; |
279 | |
280 | } // end OSD_DirectoryIterator :: Values |
281 | |
282 | Standard_Boolean OSD_DirectoryIterator :: Failed () const { |
283 | |
284 | return myError.Failed (); |
285 | |
286 | } // end OSD_DirectoryIterator :: Failed |
287 | |
288 | void OSD_DirectoryIterator :: Reset () { |
289 | |
290 | myError.Reset (); |
291 | |
292 | } // end OSD_DirectoryIterator :: Reset |
293 | |
294 | void OSD_DirectoryIterator :: Perror () { |
295 | |
296 | myError.Perror (); |
297 | |
298 | } // end OSD_DirectoryIterator :: Perror |
299 | |
300 | Standard_Integer OSD_DirectoryIterator :: Error () const { |
301 | |
302 | return myError.Error (); |
303 | |
304 | } // end OSD_DirectoryIterator :: Error |
305 | |
306 | // For compatibility with UNIX version |
307 | OSD_DirectoryIterator::OSD_DirectoryIterator() {} |
308 | |
309 | void OSD_DirectoryIterator::Initialize( |
35e08fe8 |
310 | const OSD_Path&, |
311 | const TCollection_AsciiString&){} |
7fd59977 |
312 | |
313 | #endif |