396 lines
14 KiB
C++
396 lines
14 KiB
C++
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// ---------------------------------------------------------------------------
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// MAIN.CPP
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// ---------------------------------------------------------------------------
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// Copyright (c) 1999 Microsoft Corporation
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//
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// Migration DLL for Outlook Express and Windows Address Book moving from
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// Win9X to NT5.
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//
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// ---------------------------------------------------------------------------
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#include "pch.hxx"
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#include <setupapi.h>
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#include <strings.h>
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#include "resource.h"
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#include "detect.h"
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#include "main.h"
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// Used for resources
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static HMODULE s_hInst = NULL;
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// These settings are init'd during Initialize9x and used later
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static LPSTR s_pszMigratePath = NULL;
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static TCHAR s_szOEVer[VERLEN] = "";
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static SETUPVER s_svOEInterimVer = VER_NONE;
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static TCHAR s_szWABVer[VERLEN] = "";
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static SETUPVER s_svWABInterimVer = VER_NONE;
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static const char c_szMigrateINF[] = "migrate.inf";
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// Dll Entry point
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INT WINAPI DllMain(IN HINSTANCE hInstance,
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IN DWORD dwReason,
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PVOID pvReserved)
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{
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(hInstance);
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH :
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DisableThreadLibraryCalls(hInstance);
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// Open Error Log. FALSE indicates that any current
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// log is not deleted. Use SetupErrorLog() to record
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// any errors encountered within the Migration DLL.
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//SetupOpenLog(FALSE);
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// Need this global to figure out the others
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s_hInst = hInstance;
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break;
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case DLL_PROCESS_DETACH :
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//SetupCloseLog();
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if (s_pszMigratePath)
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{
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GlobalFree(s_pszMigratePath);
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s_pszMigratePath = NULL;
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}
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break;
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default:
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break;
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}
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return TRUE;
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}
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////////////////////////////////////
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// QueryVersion()
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EXPORT_FUNCTION LONG CALLBACK QueryVersion(OUT LPCSTR *ppcszProductID,
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OUT UINT *pnDllVersion,
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OUT INT **ppnCodePageArray, // Optional
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OUT LPCSTR *ppcszExeNamesBuf, // Optional
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OUT VENDORINFO **ppVendorInfo)
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{
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// These need to be static as their addresses are given to setup
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// - ie. they need to live as long as they can.
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static CHAR s_szProductID[CCHMAX_STRINGRES] = "";
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static CHAR s_szCompany[CCHMAX_STRINGRES] = "";
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static CHAR s_szPhone[CCHMAX_STRINGRES] = "";
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static CHAR s_szURL[CCHMAX_STRINGRES] = "";
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static CHAR s_szInstructions[CCHMAX_STRINGRES] = "";
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static VENDORINFO s_VendInfo;
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// Validate Params
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Assert(ppcszProductID);
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Assert(pnDllVersion);
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Assert(ppnCodePageArray);
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Assert(ppcszExeNamesBuf);
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Assert(ppVendorInfo);
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// Validate global state
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Assert(s_hInst);
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// Initialize statics
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LoadStringA(s_hInst, IDS_PRODUCTID, s_szProductID, ARRAYSIZE(s_szProductID));
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LoadStringA(s_hInst, IDS_COMPANY, s_szCompany, ARRAYSIZE(s_szCompany));
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LoadStringA(s_hInst, IDS_PHONE, s_szPhone, ARRAYSIZE(s_szPhone));
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LoadStringA(s_hInst, IDS_URL, s_szURL, ARRAYSIZE(s_szURL));
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LoadStringA(s_hInst, IDS_INSTRUCTIONS, s_szInstructions, ARRAYSIZE(s_szInstructions));
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StrCpyN(s_VendInfo.CompanyName, s_szCompany, ARRAYSIZE(s_VendInfo.CompanyName));
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StrCpyN(s_VendInfo.SupportNumber, s_szPhone, ARRAYSIZE(s_VendInfo.SupportNumber));
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StrCpyN(s_VendInfo.SupportUrl, s_szURL, ARRAYSIZE(s_VendInfo.SupportNumber));
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StrCpyN(s_VendInfo.InstructionsToUser, s_szInstructions, ARRAYSIZE(s_VendInfo.InstructionsToUser));
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// Return information
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*ppcszProductID = s_szProductID;
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*pnDllVersion = MIGDLL_VERSION;
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// We don't have locale-specific migration work
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*ppnCodePageArray = NULL;
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// We don't need setup to locate any exes for us
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*ppcszExeNamesBuf = NULL;
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*ppVendorInfo = &s_VendInfo;
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return ERROR_SUCCESS;
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}
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////////////////////////////////////
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// Initialize9x()
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EXPORT_FUNCTION LONG CALLBACK Initialize9x (IN LPCSTR pszWorkingDir,
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IN LPCSTR pszSourceDirs,
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LPVOID pvReserved)
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{
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BOOL fWABInstalled = FALSE;
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BOOL fOEInstalled = FALSE;
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INT nLen;
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INT nLenEnd;
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INT nLenSlash;
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LONG lRet = ERROR_NOT_INSTALLED;
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UNREFERENCED_PARAMETER(pszSourceDirs);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(pszWorkingDir);
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Assert(pszSourceDirs);
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// See if either the WAB or OE is installed
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fOEInstalled = LookForApp(APP_OE, s_szOEVer, ARRAYSIZE(s_szOEVer), s_svOEInterimVer);
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fWABInstalled = LookForApp(APP_WAB, s_szWABVer, ARRAYSIZE(s_szWABVer), s_svWABInterimVer);
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// If OE is installed, WAB better be too
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Assert(!fOEInstalled || fWABInstalled);
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if (fWABInstalled || fOEInstalled)
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{
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// Validate global state
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Assert(NULL == s_pszMigratePath);
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// ---- Figure out largest needed size and slash terminate
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// Parameter length (without null)
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nLenEnd = lstrlenA(pszWorkingDir);
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// Space for a slash
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if (*CharPrev(pszWorkingDir, pszWorkingDir + nLenEnd) != '\\')
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nLenSlash = 1;
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else
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nLenSlash = 0;
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// Space for migrate.inf and a NULL (null is incl in ARRAYSIZE)
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nLen = nLenEnd + nLenSlash + ARRAYSIZE(c_szMigrateINF);
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// Allocate the space
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s_pszMigratePath = (LPSTR)GlobalAlloc(GMEM_FIXED, nLen * sizeof(*s_pszMigratePath));
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if (NULL != s_pszMigratePath)
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{
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// Build path from working dir, slash and filename
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StrCpyN(s_pszMigratePath, pszWorkingDir, nLen);
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if (nLenSlash)
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s_pszMigratePath[nLenEnd] = '\\';
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StrCpyN(&s_pszMigratePath[nLenEnd+nLenSlash], c_szMigrateINF, nLen - (nLenEnd+nLenSlash));
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lRet = ERROR_SUCCESS;
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}
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}
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// Return ERROR_NOT_INSTALLED to stop further calls to this DLL.
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return lRet;
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}
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////////////////////////////////////
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// MigrateUser9x()
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EXPORT_FUNCTION LONG CALLBACK MigrateUser9x (IN HWND hwndParent,
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IN LPCSTR pcszAnswerFile,
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IN HKEY hkeyUser,
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IN LPCSTR pcszUserName,
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LPVOID pvReserved)
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{
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UNREFERENCED_PARAMETER(hwndParent);
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UNREFERENCED_PARAMETER(pcszAnswerFile);
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UNREFERENCED_PARAMETER(hkeyUser);
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UNREFERENCED_PARAMETER(pcszUserName);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(pcszAnswerFile);
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Assert(hkeyUser);
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Assert(pcszUserName);
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// We will migrate per-user settings in the per-user stub
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// Nothing to do now
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return ERROR_NOT_INSTALLED;
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}
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////////////////////////////////////
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// MigrateSystem9x()
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EXPORT_FUNCTION LONG CALLBACK MigrateSystem9x(IN HWND hwndParent,
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IN LPCSTR pcszAnswerFile,
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LPVOID pvReserved)
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{
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UNREFERENCED_PARAMETER(hwndParent);
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UNREFERENCED_PARAMETER(pcszAnswerFile);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(pcszAnswerFile);
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// Validate global state
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Assert(s_pszMigratePath);
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Assert(s_pszMigratePath[0]);
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// Record Version info
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if (s_szOEVer[0])
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WritePrivateProfileString("Outlook-Express", "PreviousVer", s_szOEVer, s_pszMigratePath);
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if (VER_NONE != s_svOEInterimVer)
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WritePrivateProfileStruct("Outlook-Express", "InterimVer",
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(LPVOID)&s_svOEInterimVer, sizeof(s_svOEInterimVer), s_pszMigratePath);
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if (s_szWABVer[0])
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WritePrivateProfileString("Windows-Address-Book", "PreviousVer", s_szWABVer, s_pszMigratePath);
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if (VER_NONE != s_svWABInterimVer)
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WritePrivateProfileStruct("Windows-Address-Book", "InterimVer",
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(LPVOID)&s_svWABInterimVer, sizeof(s_svWABInterimVer), s_pszMigratePath);
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// Modify Migrate.INF appropriately. Consider adding entries to
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// the following sections :
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// [HANDLED] - Files, Paths, and Registry entries you migrate (causing setup to leave files and paths alone; registry entries placed here are not copied into the NT5 registry automatically)
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// [MOVED] - Indicate Files that are moved, renamed, or deleted. Setup updates shell links to these files.
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// [INCOMPATIBLE MESSAGES] - Used to create a incompatibility report for this application. User will be provided the opportunity to read this before committing to the upgrade.
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// TODO : return ERROR_NOT_INSTALLED if your application requires no system wide changes.
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return (s_szOEVer[0] || s_szWABVer[0]) ? ERROR_SUCCESS : ERROR_NOT_INSTALLED;
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}
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////////////////////////////////////
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// InitializeNT()
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EXPORT_FUNCTION LONG CALLBACK InitializeNT (IN LPCWSTR pcwszWorkingDir,
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IN LPCWSTR pcwszSourceDirs,
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LPVOID pvReserved)
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{
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int cb, cch;
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LONG lErr = ERROR_SUCCESS;
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UNREFERENCED_PARAMETER(pcwszSourceDirs);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(pcwszWorkingDir);
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Assert(pcwszSourceDirs);
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// Validate global state
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Assert(NULL == s_pszMigratePath);
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// Strings sent on NT side of setup are Unicode
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// How big a buffer do we need?
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cb = WideCharToMultiByte(CP_ACP, 0, pcwszWorkingDir, -1, NULL, 0, NULL, NULL);
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if (0 == cb)
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{
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// This will fail the entire OE/WAB migration
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lErr = GetLastError();
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goto exit;
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}
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// Try to alloc the buffer
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// Allow space for possible slash (+1) and migrate.inf (ARRAYSIZE - 1 for null)
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// NULL was included in WideCharToMultiByte's count
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s_pszMigratePath = (LPSTR)GlobalAlloc(GMEM_FIXED, cb +
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((1+(ARRAYSIZE(c_szMigrateINF)-1))*sizeof(*s_pszMigratePath)));
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// Set cch to the number of characters that can be contained in s_pszMigratePath
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cch = cb / sizeof(*s_pszMigratePath) + (1+(ARRAYSIZE(c_szMigrateINF)-1));
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if (NULL == s_pszMigratePath)
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{
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// This will fail the entire OE/WAB migration
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lErr = ERROR_NOT_ENOUGH_MEMORY;
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goto exit;
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}
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// Do the conversion
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cb = WideCharToMultiByte(CP_ACP, 0, pcwszWorkingDir, -1, s_pszMigratePath, cb, NULL, NULL);
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if (0 == cb)
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{
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// This will fail the entire OE/WAB migration
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lErr = GetLastError();
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goto exit;
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}
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// WideCharToMultiByte includes NULL in count
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cb--;
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// Append a backslash if needed
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if ('\\' != *CharPrev(s_pszMigratePath, s_pszMigratePath + cb))
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s_pszMigratePath[cb++] = '\\';
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// Append the name of the inf
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StrCpyN(&s_pszMigratePath[cb], "migrate.inf", cch - cb);
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exit:
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return lErr;
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}
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////////////////////////////////////
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// MigrateUserNT()
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EXPORT_FUNCTION LONG CALLBACK MigrateUserNT(IN HINF hinfAnswerFile,
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IN HKEY hkeyUser,
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IN LPCWSTR pcwszUserName,
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LPVOID pvReserved)
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{
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UNREFERENCED_PARAMETER(hinfAnswerFile);
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UNREFERENCED_PARAMETER(hkeyUser);
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UNREFERENCED_PARAMETER(pcwszUserName);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate Params
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Assert(hinfAnswerFile);
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Assert(hkeyUser);
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// pcwszUserName can be NULL
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// We will migrate per-user settings in the per-user stub
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// Nothing to do now
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return ERROR_SUCCESS;
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}
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////////////////////////////////////
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// MigrateSystemNT()
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EXPORT_FUNCTION LONG CALLBACK MigrateSystemNT(IN HINF hinfAnswerFile,
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LPVOID pvReserved)
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{
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HKEY hkey;
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DWORD dwDisp;
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UNREFERENCED_PARAMETER(hinfAnswerFile);
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UNREFERENCED_PARAMETER(pvReserved);
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// Validate params
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Assert(hinfAnswerFile);
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// Validate global state
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Assert(s_pszMigratePath);
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Assert(s_pszMigratePath[0]);
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// Read information we gathered from Win9x
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|
|
GetPrivateProfileString("Outlook-Express", "PreviousVer", "", s_szOEVer, ARRAYSIZE(s_szOEVer), s_pszMigratePath);
|
||
|
|
GetPrivateProfileStruct("Outlook-Express", "InterimVer", (LPVOID)&s_svOEInterimVer, sizeof(s_svOEInterimVer), s_pszMigratePath);
|
||
|
|
GetPrivateProfileString("Windows-Address-Book", "PreviousVer", "", s_szWABVer, ARRAYSIZE(s_szWABVer), s_pszMigratePath);
|
||
|
|
GetPrivateProfileStruct("Windows-Address-Book", "InterimVer", (LPVOID)&s_svWABInterimVer, sizeof(s_svWABInterimVer), s_pszMigratePath);
|
||
|
|
|
||
|
|
// Update machine with information
|
||
|
|
if (s_szOEVer[0])
|
||
|
|
{
|
||
|
|
if (ERROR_SUCCESS == RegCreateKeyEx(HKEY_LOCAL_MACHINE, c_szRegVerInfo, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &dwDisp))
|
||
|
|
{
|
||
|
|
RegSetValueEx(hkey, c_szRegPrevVer, 0, REG_SZ, (LPBYTE)s_szOEVer, lstrlenA(s_szOEVer)+1);
|
||
|
|
if (s_svOEInterimVer != VER_NONE)
|
||
|
|
RegSetValueEx(hkey, c_szRegInterimVer, 0, REG_DWORD, (LPBYTE)&s_svOEInterimVer, sizeof(s_svOEInterimVer));
|
||
|
|
|
||
|
|
RegCloseKey(hkey);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (s_szWABVer[0])
|
||
|
|
{
|
||
|
|
if (ERROR_SUCCESS == RegCreateKeyEx(HKEY_LOCAL_MACHINE, c_szRegWABVerInfo, 0, NULL, REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL, &hkey, &dwDisp))
|
||
|
|
{
|
||
|
|
RegSetValueEx(hkey, c_szRegPrevVer, 0, REG_SZ, (LPBYTE)s_szWABVer, lstrlenA(s_szWABVer)+1);
|
||
|
|
if (s_svWABInterimVer != VER_NONE)
|
||
|
|
RegSetValueEx(hkey, c_szRegInterimVer, 0, REG_DWORD, (LPBYTE)&s_svWABInterimVer, sizeof(s_svWABInterimVer));
|
||
|
|
|
||
|
|
RegCloseKey(hkey);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return ERROR_SUCCESS;
|
||
|
|
}
|