1 /* 2 * Copyright (C) 2007 Kevin Ollivier 3 * Copyright (C) 2008 Collabora, Ltd. 4 * Copyright (C) 2009 Peter Laufenberg @ Inhance Digital Corp 5 * 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 21 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 25 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include "config.h" 31 #include "FileSystem.h" 32 33 #include "NotImplemented.h" 34 #include "PlatformString.h" 35 #include <wtf/text/CString.h> 36 37 #include <wx/wx.h> 38 #include <wx/datetime.h> 39 #include <wx/dir.h> 40 #include <wx/dynlib.h> 41 #include <wx/file.h> 42 #include <wx/filefn.h> 43 #include <wx/filename.h> 44 45 #if OS(DARWIN) 46 #include <CoreFoundation/CoreFoundation.h> 47 #endif 48 49 namespace WebCore { 50 51 bool fileExists(const String& path) 52 { 53 // NOTE: This is called for directory paths too so we need to check both. 54 return wxFileName::FileExists(path) || wxFileName::DirExists(path); 55 } 56 57 bool deleteFile(const String& path) 58 { 59 return wxRemoveFile(path); 60 } 61 62 bool deleteEmptyDirectory(const String& path) 63 { 64 return wxFileName::Rmdir(path); 65 } 66 67 bool getFileSize(const String& path, long long& resultSize) 68 { 69 wxULongLong size = wxFileName::GetSize(path); 70 if (wxInvalidSize != size) { 71 // TODO: why is FileSystem::getFileSize signed? 72 resultSize = (long long)size.GetValue(); 73 return true; 74 } 75 76 return false; 77 } 78 79 bool getFileModificationTime(const String& path, time_t& t) 80 { 81 if (wxFileExists(path)) { 82 t = wxFileName(path).GetModificationTime().GetTicks(); 83 return true; 84 } 85 return false; 86 } 87 88 bool makeAllDirectories(const String& path) 89 { 90 return wxFileName::Mkdir(path, 0777, wxPATH_MKDIR_FULL); 91 } 92 93 String pathByAppendingComponent(const String& path, const String& component) 94 { 95 return wxFileName(path, component).GetFullPath(); 96 } 97 98 String homeDirectoryPath() 99 { 100 return wxFileName::GetHomeDir(); 101 } 102 103 String pathGetFileName(const String& path) 104 { 105 return wxFileName(path).GetFullName(); 106 } 107 108 String directoryName(const String& path) 109 { 110 return wxFileName(path).GetPath(); 111 } 112 113 String openTemporaryFile(const String& prefix, PlatformFileHandle& handle) 114 { 115 wxString sFilename = wxFileName::CreateTempFileName(prefix); 116 wxFile* temp = new wxFile(); 117 temp->Open(sFilename.c_str(), wxFile::read_write); 118 handle = temp; 119 return String(sFilename); 120 } 121 122 void closeFile(PlatformFileHandle& handle) 123 { 124 if (handle) 125 delete handle; 126 } 127 128 int writeToFile(PlatformFileHandle handle, const char* data, int length) 129 { 130 if (handle) 131 return static_cast<wxFile*>(handle)->Write(data, length); 132 return -1; 133 } 134 135 bool unloadModule(PlatformModule mod) 136 { 137 #if OS(WINDOWS) 138 return ::FreeLibrary(mod); 139 #elif OS(DARWIN) 140 CFRelease(mod); 141 return true; 142 #else 143 wxASSERT(mod); 144 delete mod; 145 return true; 146 #endif 147 } 148 149 150 class wxDirTraverserNonRecursive : public wxDirTraverser { 151 public: 152 wxDirTraverserNonRecursive(wxString basePath, wxArrayString& files) : m_basePath(basePath), m_files(files) { } 153 154 virtual wxDirTraverseResult OnFile(const wxString& filename) 155 { 156 wxFileName afile(filename); 157 afile.MakeRelativeTo(m_basePath); 158 if (afile.GetFullPath().Find(afile.GetPathSeparator()) == wxNOT_FOUND) 159 m_files.push_back(filename); 160 161 return wxDIR_CONTINUE; 162 } 163 164 virtual wxDirTraverseResult OnDir(const wxString& dirname) 165 { 166 wxFileName dirfile(dirname); 167 dirfile.MakeRelativeTo(m_basePath); 168 if (dirfile.GetFullPath().Find(dirfile.GetPathSeparator()) == wxNOT_FOUND) 169 m_files.push_back(dirname); 170 171 return wxDIR_CONTINUE; 172 } 173 174 private: 175 wxString m_basePath; 176 wxArrayString& m_files; 177 178 DECLARE_NO_COPY_CLASS(wxDirTraverserNonRecursive) 179 }; 180 181 Vector<String> listDirectory(const String& path, const String& filter) 182 { 183 wxArrayString file_paths; 184 // wxDir::GetAllFiles recurses and for platforms like Mac where 185 // a .plugin or .bundle can be a dir wx will recurse into the bundle 186 // and list the files rather than just returning the plugin name, so 187 // we write a special traverser that works around that issue. 188 wxDirTraverserNonRecursive traverser(path, file_paths); 189 190 wxDir dir(path); 191 dir.Traverse(traverser, _T(""), wxDIR_FILES | wxDIR_DIRS); 192 193 Vector<String> entries; 194 195 for (int i = 0; i < file_paths.GetCount(); i++) 196 { 197 entries.append(file_paths[i]); 198 } 199 200 return entries; 201 } 202 203 } 204
