/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ // This file is included by nsFileSpec.cp, and includes the Windows-specific // implementations. #include #include #include #include "prio.h" #include "nsError.h" #include "windows.h" #ifdef UNICODE #define CreateDirectoryW CreateDirectory #else #define CreateDirectoryA CreateDirectory #endif //---------------------------------------------------------------------------------------- void nsFileSpecHelpers::Canonify(char*& ioPath, PRBool inMakeDirs) // Canonify, make absolute, and check whether directories exist. This // takes a (possibly relative) native path and converts it into a // fully qualified native path. //---------------------------------------------------------------------------------------- { if (!ioPath) return; if (inMakeDirs) { const int mode = 0700; char* unixStylePath = nsFileSpecHelpers::StringDup(ioPath); nsFileSpecHelpers::NativeToUnix(unixStylePath); nsFileSpecHelpers::MakeAllDirectories(unixStylePath, mode); delete[] unixStylePath; } char buffer[_MAX_PATH]; errno = 0; *buffer = '\0'; char* canonicalPath = _fullpath(buffer, ioPath, _MAX_PATH); NS_ASSERTION( canonicalPath[0] != '\0', "Uh oh...couldn't convert" ); if (canonicalPath[0] == '\0') return; nsFileSpecHelpers::StringAssign(ioPath, canonicalPath); } //---------------------------------------------------------------------------------------- void nsFileSpecHelpers::UnixToNative(char*& ioPath) // This just does string manipulation. It doesn't check reality, or canonify, or // anything //---------------------------------------------------------------------------------------- { // Allow for relative or absolute. We can do this in place, because the // native path is never longer. if (!ioPath || !*ioPath) return; char* src = ioPath; if (*ioPath == '/') { // Strip initial slash for an absolute path src++; } // Convert the vertical slash to a colon char* cp = src + 1; // If it was an absolute path, check for the drive letter if (*ioPath == '/' && strstr(cp, "|/") == cp) *cp = ':'; // Convert '/' to '\'. while (*++cp) { if (*cp == '/') *cp = '\\'; } if (*ioPath == '/') { for (cp = ioPath; *cp; ++cp) *cp = *(cp + 1); } } //---------------------------------------------------------------------------------------- void nsFileSpecHelpers::NativeToUnix(char*& ioPath) // This just does string manipulation. It doesn't check reality, or canonify, or // anything. The unix path is longer, so we can't do it in place. //---------------------------------------------------------------------------------------- { if (!ioPath || !*ioPath) return; // Convert the drive-letter separator, if present char* temp = nsFileSpecHelpers::StringDup("/", 1 + strlen(ioPath)); char* cp = ioPath + 1; if (strstr(cp, ":\\") == cp) { *cp = '|'; // absolute path } else { *temp = '\0'; // relative path } // Convert '\' to '/' for (; *cp; cp++) { if (*cp == '\\') *cp = '/'; } // Add the slash in front. strcat(temp, ioPath); StringAssign(ioPath, temp); delete [] temp; } //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec(const nsFilePath& inPath) //---------------------------------------------------------------------------------------- : mPath(NULL) { *this = inPath; } //---------------------------------------------------------------------------------------- void nsFileSpec::operator = (const nsFilePath& inPath) //---------------------------------------------------------------------------------------- { nsFileSpecHelpers::StringAssign(mPath, (const char*)inPath); nsFileSpecHelpers::UnixToNative(mPath); mError = NS_OK; } // nsFileSpec::operator = //---------------------------------------------------------------------------------------- nsFilePath::nsFilePath(const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- : mPath(NULL) { *this = inSpec; } // nsFilePath::nsFilePath //---------------------------------------------------------------------------------------- void nsFilePath::operator = (const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- { nsFileSpecHelpers::StringAssign(mPath, inSpec.mPath); nsFileSpecHelpers::NativeToUnix(mPath); } // nsFilePath::operator = //---------------------------------------------------------------------------------------- void nsFileSpec::SetLeafName(const char* inLeafName) //---------------------------------------------------------------------------------------- { nsFileSpecHelpers::LeafReplace(mPath, '\\', inLeafName); } // nsFileSpec::SetLeafName //---------------------------------------------------------------------------------------- char* nsFileSpec::GetLeafName() const //---------------------------------------------------------------------------------------- { return nsFileSpecHelpers::GetLeaf(mPath, '\\'); } // nsFileSpec::GetLeafName //---------------------------------------------------------------------------------------- PRBool nsFileSpec::Exists() const //---------------------------------------------------------------------------------------- { struct stat st; return 0 == stat(mPath, &st); } // nsFileSpec::Exists //---------------------------------------------------------------------------------------- PRBool nsFileSpec::IsFile() const //---------------------------------------------------------------------------------------- { struct stat st; return 0 == stat(mPath, &st) && (_S_IFREG & st.st_mode); } // nsFileSpec::IsFile //---------------------------------------------------------------------------------------- PRBool nsFileSpec::IsDirectory() const //---------------------------------------------------------------------------------------- { struct stat st; return 0 == stat(mPath, &st) && (_S_IFDIR & st.st_mode); } // nsFileSpec::IsDirectory //---------------------------------------------------------------------------------------- void nsFileSpec::GetParent(nsFileSpec& outSpec) const //---------------------------------------------------------------------------------------- { nsFileSpecHelpers::StringAssign(outSpec.mPath, mPath); char* cp = strrchr(outSpec.mPath, '\\'); if (cp) *cp = '\0'; } // nsFileSpec::GetParent //---------------------------------------------------------------------------------------- void nsFileSpec::operator += (const char* inRelativePath) //---------------------------------------------------------------------------------------- { if (!inRelativePath || !mPath) return; if (mPath[strlen(mPath) - 1] == '\\') nsFileSpecHelpers::ReallocCat(mPath, "x"); else nsFileSpecHelpers::ReallocCat(mPath, "\\x"); SetLeafName(inRelativePath); } // nsFileSpec::operator += //---------------------------------------------------------------------------------------- void nsFileSpec::CreateDirectory(int /*mode*/) //---------------------------------------------------------------------------------------- { // Note that mPath is canonical! mkdir(mPath); } // nsFileSpec::CreateDirectory //---------------------------------------------------------------------------------------- void nsFileSpec::Delete(PRBool inRecursive) //---------------------------------------------------------------------------------------- { if (IsDirectory()) { if (inRecursive) { for (nsDirectoryIterator i(*this); i.Exists(); i++) { nsFileSpec& child = (nsFileSpec&)i; child.Delete(inRecursive); } } rmdir(mPath); } else { remove(mPath); } } // nsFileSpec::Delete //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Rename(const char* inNewName) //---------------------------------------------------------------------------------------- { // This function should not be used to move a file on disk. if (strchr(inNewName, '/')) return NS_FILE_FAILURE; if (PR_Rename(*this, inNewName) != NS_OK) { return NS_FILE_FAILURE; } SetLeafName(inNewName); return NS_OK; } // nsFileSpec::Rename //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Copy(const nsFileSpec& inParentDirectory) const //---------------------------------------------------------------------------------------- { // We can only copy into a directory, and (for now) can not copy entire directories if (inParentDirectory.IsDirectory() && (! IsDirectory() ) ) { char *leafname = GetLeafName(); char* destPath = nsFileSpecHelpers::StringDup(inParentDirectory, ( strlen(inParentDirectory) + 1 + strlen(leafname) ) ); strcat(destPath, "\\"); strcat(destPath, leafname); delete [] leafname; // CopyFile returns non-zero if succeeds int copyOK = CopyFile(*this, destPath, true); delete[] destPath; if (copyOK) { return NS_OK; } } return NS_FILE_FAILURE; } // nsFileSpec::Copy //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Move(const nsFileSpec& nsNewParentDirectory) const //---------------------------------------------------------------------------------------- { // We can only copy into a directory, and (for now) can not copy entire directories if (nsNewParentDirectory.IsDirectory() && (! IsDirectory() ) ) { char *leafname = GetLeafName(); char *destPath = nsFileSpecHelpers::StringDup(nsNewParentDirectory, ( strlen(nsNewParentDirectory) + 1 + strlen(leafname) )); strcat(destPath, "\\"); strcat(destPath, leafname); delete [] leafname; // MoveFile returns non-zero if succeeds int copyOK = MoveFile(*this, destPath); delete [] destPath; if (copyOK) { return NS_OK; } } return NS_FILE_FAILURE; } // nsFileSpec::Move //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Execute(const char* inArgs ) const //---------------------------------------------------------------------------------------- { if (! IsDirectory()) { char* fileNameWithArgs = NULL; fileNameWithArgs = nsFileSpecHelpers::StringDup(mPath, ( strlen(mPath) + 1 + strlen(inArgs) ) ); strcat(fileNameWithArgs, " "); strcat(fileNameWithArgs, inArgs); int execResult = WinExec( fileNameWithArgs, SW_NORMAL ); delete [] fileNameWithArgs; if (execResult > 31) { return NS_OK; } } return NS_FILE_FAILURE; } // nsFileSpec::Execute //======================================================================================== // nsDirectoryIterator //======================================================================================== //---------------------------------------------------------------------------------------- nsDirectoryIterator::nsDirectoryIterator( const nsFileSpec& inDirectory , int inIterateDirection) //---------------------------------------------------------------------------------------- : mCurrent(inDirectory) , mDir(nsnull) , mExists(false) { mDir = PR_OpenDir(inDirectory); mCurrent += "dummy"; ++(*this); } // nsDirectoryIterator::nsDirectoryIterator //---------------------------------------------------------------------------------------- nsDirectoryIterator::~nsDirectoryIterator() //---------------------------------------------------------------------------------------- { if (mDir) PR_CloseDir(mDir); } // nsDirectoryIterator::nsDirectoryIterator //---------------------------------------------------------------------------------------- nsDirectoryIterator& nsDirectoryIterator::operator ++ () //---------------------------------------------------------------------------------------- { mExists = false; if (!mDir) return *this; PRDirEntry* entry = PR_ReadDir(mDir, PR_SKIP_BOTH); // Ignore '.' && '..' if (entry) { mExists = true; mCurrent.SetLeafName(entry->name); } return *this; } // nsDirectoryIterator::operator ++ //---------------------------------------------------------------------------------------- nsDirectoryIterator& nsDirectoryIterator::operator -- () //---------------------------------------------------------------------------------------- { return ++(*this); // can't do it backwards. } // nsDirectoryIterator::operator --