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-rw-r--r--bin/win32/BINDInstall/VersionInfo.cpp304
1 files changed, 304 insertions, 0 deletions
diff --git a/bin/win32/BINDInstall/VersionInfo.cpp b/bin/win32/BINDInstall/VersionInfo.cpp
new file mode 100644
index 0000000..b87c30f
--- /dev/null
+++ b/bin/win32/BINDInstall/VersionInfo.cpp
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+// VersionInfo.cpp: implementation of the CVersionInfo class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "stdafx.h"
+#include "bindinstall.h"
+#include "VersionInfo.h"
+#include <winver.h>
+
+#include <config.h>
+
+#ifdef _DEBUG
+#undef THIS_FILE
+static char THIS_FILE[]=__FILE__;
+#define new DEBUG_NEW
+#endif
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+CVersionInfo::CVersionInfo(CString filename)
+{
+ HANDLE hFile;
+ WIN32_FIND_DATA fd;
+ memset(&fd, 0, sizeof(WIN32_FIND_DATA));
+
+ m_status = ERROR_SUCCESS;
+ m_isValid = FALSE;
+ m_filename = filename;
+
+ // See if the given file exists
+ hFile = FindFirstFile(filename, &fd);
+ if(hFile == INVALID_HANDLE_VALUE)
+ {
+ m_status = ERROR_FILE_NOT_FOUND;
+ m_versionInfo = NULL;
+ return;
+ }
+ FindClose(hFile);
+
+ // Extract the file info
+ DWORD handle;
+ DWORD viSize = GetFileVersionInfoSize((LPTSTR)(LPCTSTR)filename, &handle);
+ m_versionInfo = NULL;
+
+ if(viSize == 0)
+ {
+ m_status = GetLastError();
+ }
+ else
+ {
+ m_versionInfo = new char[viSize];
+
+ // Get the block of version info from the file
+ if(!GetFileVersionInfo((LPTSTR)(LPCTSTR)filename, handle, viSize, m_versionInfo))
+ {
+ if(m_versionInfo)
+ {
+ delete [] m_versionInfo;
+ m_versionInfo = NULL;
+ }
+ return;
+ }
+
+ // Now extract the sub block we are interested in
+ UINT versionLen = 0;
+ LPVOID viBlob = NULL;
+ if(!VerQueryValue(m_versionInfo, "\\", &viBlob, &versionLen))
+ {
+ if(m_versionInfo)
+ {
+ delete [] m_versionInfo;
+ m_versionInfo = NULL;
+ }
+ return;
+ }
+
+ // And finally the version info is ours
+ m_fixedInfo = (VS_FIXEDFILEINFO *)viBlob;
+
+ // If we got here, all is good
+ }
+ m_isValid = TRUE;
+}
+
+CVersionInfo::~CVersionInfo()
+{
+ m_fixedInfo = NULL;
+ if(m_versionInfo)
+ {
+ delete [] m_versionInfo;
+ m_versionInfo = NULL;
+ }
+}
+
+CString CVersionInfo::GetFileVersionString()
+{
+ return(QueryStringValue("FileVersion"));
+}
+
+CString CVersionInfo::GetProductVersionString()
+{
+ return(QueryStringValue("ProductVersion"));
+}
+
+CString CVersionInfo::GetComments()
+{
+ return(QueryStringValue("Comments"));
+}
+
+CString CVersionInfo::GetFileDescription()
+{
+ return(QueryStringValue("FileDescription"));
+}
+
+CString CVersionInfo::GetInternalName()
+{
+ return(QueryStringValue("InternalName"));
+}
+
+CString CVersionInfo::GetLegalCopyright()
+{
+ return(QueryStringValue("LegalCopyright"));
+}
+
+CString CVersionInfo::GetLegalTrademarks()
+{
+ return(QueryStringValue("LegalTrademarks"));
+}
+
+CString CVersionInfo::GetOriginalFileName()
+{
+ return(QueryStringValue("OriginalFilename"));
+}
+
+CString CVersionInfo::GetProductName()
+{
+ return(QueryStringValue("ProductName"));
+}
+
+CString CVersionInfo::GetSpecialBuildString()
+{
+ return(QueryStringValue("SpecialBuild"));
+}
+
+CString CVersionInfo::GetPrivateBuildString()
+{
+ return(QueryStringValue("PrivateBuild"));
+}
+
+CString CVersionInfo::GetCompanyName()
+{
+ return(QueryStringValue("CompanyName"));
+}
+
+#ifdef NOTUSED
+BOOL CVersionInfo::CopyFileCheckVersion(CVersionInfo &originalFile)
+{
+ _int64 myVer = GetFileVersion();
+ _int64 origVer = originalFile.GetFileVersion();
+
+ if(origVer > myVer)
+ {
+ CString msg;
+ msg.Format(IDS_EXISTING_NEWER, m_filename);
+ DWORD query = AfxMessageBox(msg, MB_YESNO);
+ if(query == IDNO)
+ return(TRUE);
+ }
+
+ return(CopyFileNoVersion(originalFile));
+}
+#endif
+
+BOOL CVersionInfo::CopyFileNoVersion(CVersionInfo &originalFile)
+{
+ return(CopyFile(originalFile.GetFilename(), m_filename, FALSE));
+}
+
+
+_int64 CVersionInfo::GetFileVersion()
+{
+ _int64 ver = 0;
+
+ if(m_versionInfo)
+ {
+ ver = m_fixedInfo->dwFileVersionMS;
+ ver <<= 32;
+ ver += m_fixedInfo->dwFileVersionLS;
+ }
+ return(ver);
+}
+
+_int64 CVersionInfo::GetProductVersion()
+{
+ _int64 ver = 0;
+
+ if(m_versionInfo)
+ {
+ ver = m_fixedInfo->dwProductVersionMS;
+ ver <<= 32;
+ ver += m_fixedInfo->dwProductVersionLS;
+ }
+ return(ver);
+}
+
+_int64 CVersionInfo::GetFileDate()
+{
+ _int64 fDate = 0;
+
+ if(m_versionInfo)
+ {
+ fDate = m_fixedInfo->dwFileDateMS;
+ fDate <<= 32;
+ fDate += m_fixedInfo->dwFileDateLS;
+ }
+ return(fDate);
+}
+
+DWORD CVersionInfo::GetFileFlagMask()
+{
+ if(m_versionInfo)
+ {
+ return(m_fixedInfo->dwFileFlagsMask);
+ }
+ return(0);
+}
+
+DWORD CVersionInfo::GetFileFlags()
+{
+ if(m_versionInfo)
+ {
+ return(m_fixedInfo->dwFileFlags);
+ }
+ return(0);
+}
+
+DWORD CVersionInfo::GetFileOS()
+{
+ if(m_versionInfo)
+ {
+ return(m_fixedInfo->dwFileOS);
+ }
+ return(VOS_UNKNOWN);
+}
+
+DWORD CVersionInfo::GetFileType()
+{
+ if(m_versionInfo)
+ {
+ return(m_fixedInfo->dwFileType);
+ }
+ return(VFT_UNKNOWN);
+}
+
+DWORD CVersionInfo::GetFileSubType()
+{
+ if(m_versionInfo)
+ {
+ return(m_fixedInfo->dwFileSubtype);
+ }
+ return(VFT2_UNKNOWN);
+}
+
+CString CVersionInfo::QueryStringValue(CString value)
+{
+ UINT blobLen = 0;
+ LPVOID viBlob = NULL;
+ int n;
+
+ if(m_versionInfo)
+ {
+ char queryString[256];
+
+ // This code page value is for American English.
+ // If you change the resources to be other than that
+ // You probably should change this to match it.
+ DWORD codePage = 0x040904B0;
+
+ n = snprintf(queryString, sizeof(queryString),
+ "\\StringFileInfo\\%08X\\%s",
+ codePage, (LPCTSTR) value);
+ if (n >= 0 && (size_t)n < sizeof(queryString)) {
+ if(VerQueryValue(m_versionInfo, queryString,
+ &viBlob, &blobLen))
+ return((char *)viBlob);
+ }
+ }
+ return("Not Available");
+}