--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.incubator.jpackage/windows/native/libapplauncher/FilePath.cpp Fri Nov 08 14:53:03 2019 -0500
@@ -0,0 +1,468 @@
+/*
+ * 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 <algorithm>
+#include <list>
+#include <ShellAPI.h>
+
+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<TCHAR> 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<TString> paths;
+ TString lpath = Path;
+
+ while (lpath.empty() == false && DirectoryExists(lpath) == false) {
+ paths.push_front(lpath);
+ lpath = ExtractFilePath(lpath);
+ }
+
+ for (std::list<TString>::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 <algorithm>
+
+FileAttributes::FileAttributes(const TString FileName, bool FollowLink) {
+ FFileName = FileName;
+ FFollowLink = FollowLink;
+ ReadAttributes();
+}
+
+bool FileAttributes::WriteAttributes() {
+ bool result = false;
+
+ DWORD attributes = 0;
+
+ for (std::vector<FileAttribute>::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_NORMAL) {
+ FAttributes.push_back(faNormal);
+ }
+ if (attributes | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED) {
+ FAttributes.push_back(faNotContentIndexed);
+ }
+ 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<FileAttribute>::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<FileAttribute>::iterator iterator =
+ std::find(FAttributes.begin(), FAttributes.end(), Value);
+
+ if (iterator != FAttributes.end()) {
+ FAttributes.erase(iterator);
+ WriteAttributes();
+ }
+ }
+}