/[svn]/linuxsampler/trunk/src/common/Path.cpp
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Annotation of /linuxsampler/trunk/src/common/Path.cpp

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Revision 1332 - (hide annotations) (download)
Sun Sep 9 12:22:34 2007 UTC (13 years, 2 months ago) by schoenebeck
File size: 2794 byte(s)
* bugfix: files with slash in their path or filename could not be loaded

1 schoenebeck 1332 /***************************************************************************
2     * *
3     * Copyright (C) 2007 Christian Schoenebeck *
4     * *
5     * This library is free software; you can redistribute it and/or modify *
6     * it under the terms of the GNU General Public License as published by *
7     * the Free Software Foundation; either version 2 of the License, or *
8     * (at your option) any later version. *
9     * *
10     * This library is distributed in the hope that it will be useful, *
11     * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13     * GNU General Public License for more details. *
14     * *
15     * You should have received a copy of the GNU General Public License *
16     * along with this library; if not, write to the Free Software *
17     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
18     * MA 02111-1307 USA *
19     ***************************************************************************/
20    
21     #include "Path.h"
22    
23     namespace LinuxSampler {
24    
25     void Path::appendNode(std::string Name) {
26     if (!Name.size()) return;
27     elements.push_back(Name);
28     }
29    
30     std::string Path::toPosix() {
31     // POSIX paths consist of forward slash separators and requires forward
32     // slashes in path and file names to be encoded as "%2f", the file names
33     // "." and ".." have special meanings
34     // (see http://www.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_169
35     // and http://www.opengroup.org/onlinepubs/000095399/basedefs/xbd_chap03.html#tag_03_266 )
36     std::string result;
37     for (int iElement = 0; iElement < elements.size(); iElement++) {
38     // encode forward slashes
39     std::string e = elements[iElement];
40     for (
41     int pos = e.find("/"); pos != std::string::npos;
42     pos = e.find("/", pos+1)
43     ) e.replace(pos/*offset*/, 1/*length*/, "%2f"/*by*/);
44     // append encoded node to full encoded path
45     result += "/" + e;
46     }
47     if (!result.size()) result = "/";
48     return result;
49     }
50    
51     Path Path::operator+(const Path& p) {
52     Path result = *this;
53     for (int i = 0; i < p.elements.size(); i++)
54     result.elements.push_back(p.elements[i]);
55     return result;
56     }
57    
58     Path Path::operator+(const Path* p) {
59     return *this + *p;
60     }
61    
62     } // namespace LinuxSampler

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