--- /dev/null 2019-02-15 18:13:47.000000000 -0800 +++ new/src/jdk.jpackage/windows/native/libapplauncher/FilePath.cpp 2019-02-15 18:13:44.166526100 -0800 @@ -0,0 +1,473 @@ +/* + * Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#include "FilePath.h" + +#include +#include +#include + +bool FilePath::FileExists(const TString FileName) { + bool result = false; + WIN32_FIND_DATA FindFileData; + TString fileName = FixPathForPlatform(FileName); + HANDLE handle = FindFirstFile(fileName.data(), &FindFileData); + + if (handle != INVALID_HANDLE_VALUE) { + if (FILE_ATTRIBUTE_DIRECTORY & FindFileData.dwFileAttributes) { + result = true; + } + else { + result = true; + } + + FindClose(handle); + } + return result; +} + +bool FilePath::DirectoryExists(const TString DirectoryName) { + bool result = false; + WIN32_FIND_DATA FindFileData; + TString directoryName = FixPathForPlatform(DirectoryName); + HANDLE handle = FindFirstFile(directoryName.data(), &FindFileData); + + if (handle != INVALID_HANDLE_VALUE) { + if (FILE_ATTRIBUTE_DIRECTORY & FindFileData.dwFileAttributes) { + result = true; + } + + FindClose(handle); + } + return result; +} + +std::string GetLastErrorAsString() { + // Get the error message, if any. + DWORD errorMessageID = ::GetLastError(); + + if (errorMessageID == 0) { + return "No error message has been recorded"; + } + + LPSTR messageBuffer = NULL; + size_t size = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER + | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, errorMessageID, MAKELANGID(LANG_NEUTRAL, + SUBLANG_DEFAULT), (LPSTR)&messageBuffer, 0, NULL); + + std::string message(messageBuffer, size); + + // Free the buffer. + LocalFree(messageBuffer); + + return message; +} + +bool FilePath::DeleteFile(const TString FileName) { + bool result = false; + + if (FileExists(FileName) == true) { + TString lFileName = FixPathForPlatform(FileName); + FileAttributes attributes(lFileName); + + if (attributes.Contains(faReadOnly) == true) { + attributes.Remove(faReadOnly); + } + + result = ::DeleteFile(lFileName.data()) == TRUE; + } + + return result; +} + +bool FilePath::DeleteDirectory(const TString DirectoryName) { + bool result = false; + + if (DirectoryExists(DirectoryName) == true) { + SHFILEOPSTRUCTW fos = {0}; + TString directoryName = FixPathForPlatform(DirectoryName); + DynamicBuffer lDirectoryName(directoryName.size() + 2); + if (lDirectoryName.GetData() == NULL) { + return false; + } + memcpy(lDirectoryName.GetData(), directoryName.data(), (directoryName.size() + 2) * sizeof(TCHAR)); + lDirectoryName[directoryName.size() + 1] = NULL; + // Double null terminate for SHFileOperation. + + // Delete the folder and everything inside. + fos.wFunc = FO_DELETE; + fos.pFrom = lDirectoryName.GetData(); + fos.fFlags = FOF_NO_UI; + result = SHFileOperation(&fos) == 0; + } + + return result; +} + +TString FilePath::IncludeTrailingSeparator(const TString value) { + TString result = value; + + if (value.size() > 0) { + TString::iterator i = result.end(); + i--; + + if (*i != TRAILING_PATHSEPARATOR) { + result += TRAILING_PATHSEPARATOR; + } + } + + return result; +} + +TString FilePath::IncludeTrailingSeparator(const char* value) { + TString lvalue = PlatformString(value).toString(); + return IncludeTrailingSeparator(lvalue); +} + +TString FilePath::IncludeTrailingSeparator(const wchar_t* value) { + TString lvalue = PlatformString(value).toString(); + return IncludeTrailingSeparator(lvalue); +} + +TString FilePath::ExtractFilePath(TString Path) { + TString result; + size_t slash = Path.find_last_of(TRAILING_PATHSEPARATOR); + if (slash != TString::npos) + result = Path.substr(0, slash); + return result; +} + +TString FilePath::ExtractFileExt(TString Path) { + TString result; + size_t dot = Path.find_last_of('.'); + + if (dot != TString::npos) { + result = Path.substr(dot, Path.size() - dot); + } + + return result; +} + +TString FilePath::ExtractFileName(TString Path) { + TString result; + + size_t slash = Path.find_last_of(TRAILING_PATHSEPARATOR); + if (slash != TString::npos) + result = Path.substr(slash + 1, Path.size() - slash - 1); + + return result; +} + +TString FilePath::ChangeFileExt(TString Path, TString Extension) { + TString result; + size_t dot = Path.find_last_of('.'); + + if (dot != TString::npos) { + result = Path.substr(0, dot) + Extension; + } + + if (result.empty() == true) { + result = Path; + } + + return result; +} + +TString FilePath::FixPathForPlatform(TString Path) { + TString result = Path; + std::replace(result.begin(), result.end(), + BAD_TRAILING_PATHSEPARATOR, TRAILING_PATHSEPARATOR); + // The maximum path that does not require long path prefix. On Windows the + // maximum path is 260 minus 1 (NUL) but for directories it is 260 minus + // 12 minus 1 (to allow for the creation of a 8.3 file in the directory). + const int maxPath = 247; + if (result.length() > maxPath && + result.find(_T("\\\\?\\")) == TString::npos && + result.find(_T("\\\\?\\UNC")) == TString::npos) { + const TString prefix(_T("\\\\")); + if (!result.compare(0, prefix.size(), prefix)) { + // UNC path, converting to UNC path in long notation + result = _T("\\\\?\\UNC") + result.substr(1, result.length()); + } else { + // converting to non-UNC path in long notation + result = _T("\\\\?\\") + result; + } + } + return result; +} + +TString FilePath::FixPathSeparatorForPlatform(TString Path) { + TString result = Path; + std::replace(result.begin(), result.end(), + BAD_PATH_SEPARATOR, PATH_SEPARATOR); + return result; +} + +TString FilePath::PathSeparator() { + TString result; + result = PATH_SEPARATOR; + return result; +} + +bool FilePath::CreateDirectory(TString Path, bool ownerOnly) { + bool result = false; + + std::list paths; + TString lpath = Path; + + while (lpath.empty() == false && DirectoryExists(lpath) == false) { + paths.push_front(lpath); + lpath = ExtractFilePath(lpath); + } + + for (std::list::iterator iterator = paths.begin(); + iterator != paths.end(); iterator++) { + lpath = *iterator; + + if (_wmkdir(lpath.data()) == 0) { + result = true; + } else { + result = false; + break; + } + } + + return result; +} + +void FilePath::ChangePermissions(TString FileName, bool ownerOnly) { +} + +#include + +FileAttributes::FileAttributes(const TString FileName, bool FollowLink) { + FFileName = FileName; + FFollowLink = FollowLink; + ReadAttributes(); +} + +bool FileAttributes::WriteAttributes() { + bool result = false; + + DWORD attributes = 0; + + for (std::vector::const_iterator iterator = + FAttributes.begin(); + iterator != FAttributes.end(); iterator++) { + switch (*iterator) { + case faArchive: { + attributes = attributes & FILE_ATTRIBUTE_ARCHIVE; + break; + } + case faCompressed: { + attributes = attributes & FILE_ATTRIBUTE_COMPRESSED; + break; + } + case faDevice: { + attributes = attributes & FILE_ATTRIBUTE_DEVICE; + break; + } + case faDirectory: { + attributes = attributes & FILE_ATTRIBUTE_DIRECTORY; + break; + } + case faEncrypted: { + attributes = attributes & FILE_ATTRIBUTE_ENCRYPTED; + break; + } + case faHidden: { + attributes = attributes & FILE_ATTRIBUTE_HIDDEN; + break; + } + case faNormal: { + attributes = attributes & FILE_ATTRIBUTE_NORMAL; + break; + } + case faNotContentIndexed: { + attributes = attributes & FILE_ATTRIBUTE_NOT_CONTENT_INDEXED; + break; + } + case faOffline: { + attributes = attributes & FILE_ATTRIBUTE_OFFLINE; + break; + } + case faSystem: { + attributes = attributes & FILE_ATTRIBUTE_SYSTEM; + break; + } + case faSymbolicLink: { + attributes = attributes & FILE_ATTRIBUTE_REPARSE_POINT; + break; + } + case faSparceFile: { + attributes = attributes & FILE_ATTRIBUTE_SPARSE_FILE; + break; + } + case faReadOnly: { + attributes = attributes & FILE_ATTRIBUTE_READONLY; + break; + } + case faTemporary: { + attributes = attributes & FILE_ATTRIBUTE_TEMPORARY; + break; + } + case faVirtual: { + attributes = attributes & FILE_ATTRIBUTE_VIRTUAL; + break; + } + } + } + + if (::SetFileAttributes(FFileName.data(), attributes) != 0) { + result = true; + } + + return result; +} + +#define S_ISRUSR(m) (((m) & S_IRWXU) == S_IRUSR) +#define S_ISWUSR(m) (((m) & S_IRWXU) == S_IWUSR) +#define S_ISXUSR(m) (((m) & S_IRWXU) == S_IXUSR) + +#define S_ISRGRP(m) (((m) & S_IRWXG) == S_IRGRP) +#define S_ISWGRP(m) (((m) & S_IRWXG) == S_IWGRP) +#define S_ISXGRP(m) (((m) & S_IRWXG) == S_IXGRP) + +#define S_ISROTH(m) (((m) & S_IRWXO) == S_IROTH) +#define S_ISWOTH(m) (((m) & S_IRWXO) == S_IWOTH) +#define S_ISXOTH(m) (((m) & S_IRWXO) == S_IXOTH) + +bool FileAttributes::ReadAttributes() { + bool result = false; + + DWORD attributes = ::GetFileAttributes(FFileName.data()); + + if (attributes != INVALID_FILE_ATTRIBUTES) { + result = true; + + if (attributes | FILE_ATTRIBUTE_ARCHIVE) { + FAttributes.push_back(faArchive); + } + if (attributes | FILE_ATTRIBUTE_COMPRESSED) { + FAttributes.push_back(faCompressed); + } + if (attributes | FILE_ATTRIBUTE_DEVICE) { + FAttributes.push_back(faDevice); + } + if (attributes | FILE_ATTRIBUTE_DIRECTORY) { + FAttributes.push_back(faDirectory); + } + if (attributes | FILE_ATTRIBUTE_ENCRYPTED) { + FAttributes.push_back(faEncrypted); + } + if (attributes | FILE_ATTRIBUTE_HIDDEN) { + FAttributes.push_back(faHidden); + } + // if (attributes | FILE_ATTRIBUTE_INTEGRITY_STREAM) { + // FAttributes.push_back(faIntegrityStream); + // } + if (attributes | FILE_ATTRIBUTE_NORMAL) { + FAttributes.push_back(faNormal); + } + if (attributes | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) { + FAttributes.push_back(faNotContentIndexed); + } + // if (attributes | FILE_ATTRIBUTE_NO_SCRUB_DATA) { + // FAttributes.push_back(faNoScrubData); + // } + if (attributes | FILE_ATTRIBUTE_SYSTEM) { + FAttributes.push_back(faSystem); + } + if (attributes | FILE_ATTRIBUTE_OFFLINE) { + FAttributes.push_back(faOffline); + } + if (attributes | FILE_ATTRIBUTE_REPARSE_POINT) { + FAttributes.push_back(faSymbolicLink); + } + if (attributes | FILE_ATTRIBUTE_SPARSE_FILE) { + FAttributes.push_back(faSparceFile); + } + if (attributes | FILE_ATTRIBUTE_READONLY ) { + FAttributes.push_back(faReadOnly); + } + if (attributes | FILE_ATTRIBUTE_TEMPORARY) { + FAttributes.push_back(faTemporary); + } + if (attributes | FILE_ATTRIBUTE_VIRTUAL) { + FAttributes.push_back(faVirtual); + } + } + + return result; +} + +bool FileAttributes::Valid(const FileAttribute Value) { + bool result = false; + + switch (Value) { + case faHidden: + case faReadOnly: { + result = true; + break; + } + default: + break; + } + + return result; +} + +void FileAttributes::Append(FileAttribute Value) { + if (Valid(Value) == true) { + FAttributes.push_back(Value); + WriteAttributes(); + } +} + +bool FileAttributes::Contains(FileAttribute Value) { + bool result = false; + + std::vector::const_iterator iterator = + std::find(FAttributes.begin(), FAttributes.end(), Value); + + if (iterator != FAttributes.end()) { + result = true; + } + + return result; +} + +void FileAttributes::Remove(FileAttribute Value) { + if (Valid(Value) == true) { + std::vector::iterator iterator = + std::find(FAttributes.begin(), FAttributes.end(), Value); + + if (iterator != FAttributes.end()) { + FAttributes.erase(iterator); + WriteAttributes(); + } + } +}