337 lines
11 KiB
C
337 lines
11 KiB
C
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/*++
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migrate.c
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Copyright (c) 1997 Microsoft Corporation
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This module performs Windows 95 to Windows NT fax migration.
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Specifically, this file contains the Windows NT side of migration...
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Author:
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Brian Dewey (t-briand) 1997-7-14
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--*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <setupapi.h>
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#include <wchar.h>
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#include <tchar.h>
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#include "migrate.h" // Contains prototypes & version information.
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#include "debug.h" // Includes TRACE definition
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#include "resource.h" // Resources.
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// ------------------------------------------------------------
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// Global data
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// Wide names of the working & source directories.
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static WCHAR lpWorkingDir[MAX_PATH],
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lpSourceDir[MAX_PATH];
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HINSTANCE hinstMigDll;
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// ------------------------------------------------------------
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// Prototypes
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static BOOL CreateKeyAndValue(HKEY hRoot, LPWSTR szSubKey, LPWSTR szName, LPWSTR szDefaultValue);
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BOOL WINAPI
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DllEntryPoint(HINSTANCE hinstDll, DWORD dwReason, LPVOID lpReserved)
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{
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if(dwReason == DLL_PROCESS_ATTACH) {
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TRACE((TEXT("Migration DLL attached.\r\n")));
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hinstMigDll = hinstDll;
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}
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return TRUE;
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}
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// InitializeNT
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//
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// This routine performs NT-side initialization.
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//
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// Parameters:
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// Documented below.
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//
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// Returns:
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// ERROR_SUCCESS.
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//
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// Author:
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// Brian Dewey (t-briand) 1997-7-14
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LONG
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CALLBACK
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InitializeNT(
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IN LPCWSTR WorkingDirectory, // Working directory for temporary files.
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IN LPCWSTR SourceDirectory, // Directory of winNT source.
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LPVOID Reserved // It's reserved.
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)
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{
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TRACE((TEXT("Fax Migration:NT Side Initialized.\r\n")));
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wcscpy(lpWorkingDir, WorkingDirectory);
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wcscpy(lpSourceDir, SourceDirectory);
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return ERROR_SUCCESS; // A very confused return value.
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}
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// MigrateUserNT
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//
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// Sets up user information.
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//
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// Parameters:
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// Documented below.
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//
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// Returns:
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// ERROR_SUCCESS.
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//
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// Author:
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// Brian Dewey (t-briand) 1997-7-14
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LONG
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CALLBACK
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MigrateUserNT(
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IN HINF UnattendInfHandle, // Access to the unattend.txt file.
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IN HKEY UserRegHandle, // Handle to registry settings for user.
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IN LPCWSTR UserName, // Name of the user.
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LPVOID Reserved
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)
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{
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// our task: copy entries from szInfFileName to the registry.
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LPTSTR lpNTOptions = TEXT("Software\\Microsoft\\Fax\\UserInfo");
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HKEY hReg; // Registry key for user.
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LPCTSTR alpKeys[] = { // This array defines what keys will be
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TEXT("Address"), // copied from faxuser.ini into the registry.
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TEXT("Company"),
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TEXT("Department"),
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TEXT("FaxNumber"),
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TEXT("FullName"),
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TEXT("HomePhone"),
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TEXT("Mailbox"),
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TEXT("Office"),
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TEXT("OfficePhone"),
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TEXT("Title")
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};
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UINT iCount, iMax; // used for looping through all the sections.
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UINT i; // Used for converting doubled ';' to CR/LF pairs.
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TCHAR szValue[MAX_PATH];
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TCHAR szInfFileNameRes[MAX_PATH];
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TCHAR szUser[MAX_PATH]; // TCHAR representation of the user name.
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LONG lError; // Holds a returned error code.
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if(UserName == NULL) {
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// NULL means the logon user.
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_tcscpy(szUser, lpLogonUser);// Get the logon user name for faxuser.ini
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} else {
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#ifdef _UNICODE
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// If this is a unicode compile, UserName and szUser are the same. Just
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// copy one to the other.
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wcscpy(szUser, UserName);
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#else
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// We need to convert the wide UserName to the narrow szUser.
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WideCharToMultiByte(
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CP_ACP, // Convert to ANSI.
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0, // No flags.
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UserName, // The wide char set.
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-1, // Null-terminated string.
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szUser, // Holds the converted string.
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sizeof(szUser), // Size of this buffer...
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NULL, // Use default unmappable character.
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NULL // I don't need to know if I used the default.
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);
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#endif // _UNICODE
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}
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TRACE((TEXT("(MigrateUserNT):Migrating user '%s'.\r\n"), szUser));
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if(RegOpenKeyEx(UserRegHandle,
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lpNTOptions, // Open this subkey.
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0, // Reserved.
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KEY_WRITE, // We want write permission.
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&hReg) != ERROR_SUCCESS) {
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// All I'm allowed to do is return obscure error codes...
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// However, unless there's a hardware failure, I'm supposed to say
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// everything's OK.
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return ERROR_SUCCESS;
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}
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iMax = sizeof(alpKeys) / sizeof(LPCTSTR);
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_stprintf(szInfFileNameRes, TEXT("%s\\migrate.inf"), lpWorkingDir);
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ExpandEnvironmentStrings(szInfFileNameRes, szInfFileName, MAX_PATH);
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TRACE((TEXT("Reading from file %s.\r\n"), szInfFileName));
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for(iCount = 0; iCount < iMax; iCount++) {
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GetPrivateProfileString(
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szUser,
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alpKeys[iCount],
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TEXT(""),
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szValue,
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sizeof(szValue),
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szInfFileName
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);
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// If there was a CR/LF pair, the w95 side of things converted it
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// to a doubled semicolon. So I'm going to look for doubled semicolons
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// and convert them to CR/LF pairs.
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i = 0;
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while(szValue[i] != _T('\0')) {
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if((szValue[i] == _T(';')) && (szValue[i+1] == _T(';'))) {
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// Found a doubled semicolon.
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szValue[i] = '\r';
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szValue[i+1] = '\n';
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TRACE((TEXT("Doing newline translation.\r\n")));
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}
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i++;
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}
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lError = RegSetValueEx(hReg,
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alpKeys[iCount],
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0,
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REG_SZ,
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szValue,
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_tcslen(szValue)+1);
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if(lError != ERROR_SUCCESS) {
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TRACE((TEXT("Error in RegSetValueEx():%x\r\n"), lError));
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return lError;
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}
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TRACE((TEXT("%s = %s\r\n"), alpKeys[iCount], szValue));
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}
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RegCloseKey(hReg);
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return ERROR_SUCCESS; // A very confused return value.
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}
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// MigrateSystemNT
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//
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// Updates the system registry to associate 'awdvstub.exe' with the
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// AWD extension.
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//
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// Parameters:
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// Documented below.
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//
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// Returns:
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// ERROR_SUCCESS.
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//
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// Author:
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// Brian Dewey (t-briand) 1997-7-14
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LONG
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CALLBACK
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MigrateSystemNT(
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IN HINF UnattendInfHandle, // Access to the unattend.txt file.
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LPVOID Reserved
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)
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{
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WCHAR szExeFileName[MAX_PATH];
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WCHAR szWindowsDir[MAX_PATH];
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WCHAR szDestFile[MAX_PATH];
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WCHAR szOpenCommand[MAX_PATH + 16];
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WCHAR szConvertCommand[MAX_PATH + 16]; // "*" /c "%1"
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// first, copy 'awdvstub.exe' to %SystemRoot%\system32.
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GetWindowsDirectoryW(szWindowsDir, MAX_PATH);
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swprintf(szExeFileName, L"%s\\%s", lpWorkingDir, L"awdvstub.exe");
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swprintf(szDestFile, L"%s\\system32\\%s", szWindowsDir, L"awdvstub.exe");
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if(!CopyFileW(szExeFileName,
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szDestFile,
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FALSE)) {
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TRACE((TEXT("Fax:MigrateSystemNT:Copy file failed.\r\n")));
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} else {
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TRACE((TEXT("Fax:MigrateSystemNT:Copy file succeeded.\r\n")));
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}
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// Generate the command lines.
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swprintf(szOpenCommand, L"\"%s\" \"%%1\"", szDestFile);
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swprintf(szConvertCommand, L"\"%s\" /c \"%%1\"", szDestFile);
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// Now, update the registry.
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CreateKeyAndValue(HKEY_CLASSES_ROOT, NULL, L".awd", L"awdfile");
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CreateKeyAndValue(HKEY_CLASSES_ROOT, NULL, L"awdfile", L"Windows 95 Fax File (obsolete)");
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CreateKeyAndValue(HKEY_CLASSES_ROOT, L"awdfile", L"shell", NULL);
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CreateKeyAndValue(HKEY_CLASSES_ROOT, L"awdfile\\shell", L"open", NULL);
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CreateKeyAndValue(HKEY_CLASSES_ROOT, L"awdfile\\shell\\open", L"command", szOpenCommand);
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CreateKeyAndValue(HKEY_CLASSES_ROOT, L"awdfile\\shell", L"convert", L"Convert to TIFF");
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CreateKeyAndValue(HKEY_CLASSES_ROOT, L"awdfile\\shell\\convert",
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L"command", szConvertCommand);
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return ERROR_SUCCESS; // A very confused return value.
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}
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// CreateKeyAndValue
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//
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// This routine will create a registry key and assign it a default value.
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//
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// Parameters:
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// hRoot An open registry key.
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// szSubKey A subkey in which the new key will be created. May be NULL.
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// szName Name of the new key. May not be NULL.
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// szDefaultValue Default value for the key. May be NULL.
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//
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// Returns:
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// TRUE on success, FALSE on failure.
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//
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// Author:
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// Brian Dewey (t-briand) 1997-8-7
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static BOOL
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CreateKeyAndValue(HKEY hRoot, LPWSTR szSubKey, LPWSTR szName, LPWSTR szDefaultValue)
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{
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HKEY hSubKey; // Subkey registry key.
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HKEY hKey; // Registry key.
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DWORD dwDisposition; // used in api calls.
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UINT uiStrLen;
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BOOL bCloseSubKey = FALSE; // Do we need to close hSubKey?
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if(szSubKey != NULL) {
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if(RegOpenKeyExW(
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hRoot,
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szSubKey,
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0,
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KEY_CREATE_SUB_KEY,
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&hSubKey
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) != ERROR_SUCCESS) {
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TRACE((TEXT("CreateKeyAndValue:Unable to open subkey.\r\n")));
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return FALSE;
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} // if(RegOpenKeyExW())
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bCloseSubKey = TRUE;
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} else {
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hSubKey = hRoot; // The subkey is the root...
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}
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// Now, set up the registry. There are WAY TOO MANY PARAMETERS in this
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// darn API. Some designer needs to chill out!
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if(RegCreateKeyExW(
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hSubKey,
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szName, // We're worried about this extension.
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0, // Reserved.
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NULL, // I have no idea what to put here. Hope this works!
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REG_OPTION_NON_VOLATILE, // This is the default, but I decided to be explicit.
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KEY_ALL_ACCESS, // Be generous with security.
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NULL, // No child process inheritance.
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&hKey, // Store the key here.
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&dwDisposition // The disposition of the call...
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) != ERROR_SUCCESS) {
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TRACE((TEXT("Fax:MigrateSystemNT:Unable to create registry entry.\r\n")));
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} else {
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TRACE((TEXT("Fax:MigrateSystemNT:Created key; disposition = %s.\r\n"),
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(dwDisposition == REG_CREATED_NEW_KEY) ?
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TEXT("REG_CREATED_NEW_KEY") :
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TEXT("REG_OPENED_EXISTING_KEY")));
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}
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// Only set the value if they passed in a value.
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if(szDefaultValue != NULL) {
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uiStrLen = wcslen(szDefaultValue);
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if(RegSetValueExW(
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hKey,
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NULL, // Trying to set the default value.
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0, // Reserved.
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REG_SZ, // Setting a string value.
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(LPBYTE)szDefaultValue,
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(uiStrLen+1) * sizeof(WCHAR)
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) != ERROR_SUCCESS) {
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TRACE((TEXT("Fax:MigrateSystemNT:Unable to set default value.\r\n")));
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} else {
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TRACE((TEXT("Fax:MigrateSystemNT:Default value set.\r\n")));
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} // if(RegSetValueExW())...
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} // if(szDefaultValue != NULL)...
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RegCloseKey(hKey);
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if(bCloseSubKey) RegCloseKey(hSubKey);
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return TRUE;
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}
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