527 lines
13 KiB
C
527 lines
13 KiB
C
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/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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migrate.c
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Abstract:
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This source file implements the windows 9x DEVUPGRD migration dll.
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Author:
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Marc R. Whitten (marcw) 07-January-2000
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Revision History:
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Ovidiu Temereanca (ovidiut) 04-Aug-2000 Fixed bugs and support for INF-less paths
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--*/
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#include "pch.h"
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VENDORINFO g_VendorInfo = {"", "", "", ""};
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CHAR g_ProductId [MAX_PATH];
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PCSTR g_MigrateInfPath = NULL;
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HINF g_MigrateInf = INVALID_HANDLE_VALUE;
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HANDLE g_hHeap;
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HINSTANCE g_hInst;
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TCHAR g_DllDir[MAX_TCHAR_PATH];
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#define D_DLLVERSION 2
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#undef DEFMAC
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#define MEMDB_CATEGORY_DLLENTRIES "MigDllEntries"
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#define S_ACTIVE "Active"
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#define DBG_MIGDLL "SMIGDLL"
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//
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// the temp file that records original sources location
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//
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#define S_MIGRATEDATA "migrate.dat"
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#define S_MIGRATEDATW L"migrate.dat"
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#define S_SECTION_DATAA "Data"
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#define S_SECTION_DATAW L"Data"
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#define S_KEY_SOURCESA "Sources"
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#define S_KEY_SOURCESW L"Sources"
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PCSTR g_WorkingDir = NULL;
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PCSTR g_DataFileA = NULL;
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PCWSTR g_DataFileW = NULL;
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typedef BOOL (WINAPI INITROUTINE_PROTOTYPE)(HINSTANCE, DWORD, LPVOID);
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INITROUTINE_PROTOTYPE MigUtil_Entry;
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POOLHANDLE g_GlobalPool;
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#define DEVREGKEY "HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Setup\\UpgradeDrivers"
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BOOL
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WINAPI
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DllMain (
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IN HINSTANCE DllInstance,
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IN ULONG ReasonForCall,
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IN LPVOID Reserved
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)
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{
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PSTR p;
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BOOL result = TRUE;
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switch (ReasonForCall) {
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case DLL_PROCESS_ATTACH:
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//
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// We don't need DLL_THREAD_ATTACH or DLL_THREAD_DETACH messages
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//
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DisableThreadLibraryCalls (DllInstance);
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//
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// Global init
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//
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g_hHeap = GetProcessHeap();
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g_hInst = DllInstance;
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//
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// Init common controls
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//
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InitCommonControls();
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//
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// Get DLL path and strip directory
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//
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GetModuleFileNameA (DllInstance, g_DllDir, MAX_TCHAR_PATH);
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p = strrchr (g_DllDir, '\\');
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MYASSERT (p);
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if (p) {
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*p = 0;
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}
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if (!MigUtil_Entry (DllInstance, DLL_PROCESS_ATTACH, NULL)) {
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return FALSE;
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}
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//
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// Allocate a global pool
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//
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g_GlobalPool = PoolMemInitNamedPool ("Global Pool");
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break;
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case DLL_PROCESS_DETACH:
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if (g_MigrateInfPath) {
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FreePathStringA (g_MigrateInfPath);
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g_MigrateInfPath = NULL;
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}
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if (g_MigrateInf != INVALID_HANDLE_VALUE) {
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InfCloseInfFile (g_MigrateInf);
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g_MigrateInf = INVALID_HANDLE_VALUE;
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}
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//
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// Free standard pools
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//
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if (g_GlobalPool) {
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PoolMemDestroyPool (g_GlobalPool);
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g_GlobalPool = NULL;
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}
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MigUtil_Entry (DllInstance, DLL_PROCESS_DETACH, NULL);
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break;
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}
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return result;
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}
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LONG
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CALLBACK
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QueryVersion (
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OUT PCSTR *ProductID,
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OUT PUINT DllVersion,
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OUT PINT *CodePageArray, OPTIONAL
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OUT PCSTR *ExeNamesBuf, OPTIONAL
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OUT PVENDORINFO *VendorInfo
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)
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{
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LONG result = ERROR_NOT_INSTALLED;
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PCSTR tempStr;
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HANDLE h;
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//
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// Fill the data.
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//
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tempStr = GetStringResourceA (MSG_PRODUCT_ID);
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if (tempStr) {
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StringCopyByteCountA (g_ProductId, tempStr, MAX_PATH);
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FreeStringResourceA (tempStr);
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}
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*ProductID = g_ProductId;
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*DllVersion = D_DLLVERSION;
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*CodePageArray = NULL;
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*VendorInfo = &g_VendorInfo;
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// now get the VendorInfo data from resources
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tempStr = GetStringResourceA (MSG_VI_COMPANY_NAME);
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if (tempStr) {
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StringCopyByteCountA (g_VendorInfo.CompanyName, tempStr, 256);
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FreeStringResourceA (tempStr);
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}
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tempStr = GetStringResourceA (MSG_VI_SUPPORT_NUMBER);
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if (tempStr) {
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StringCopyByteCountA (g_VendorInfo.SupportNumber, tempStr, 256);
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FreeStringResourceA (tempStr);
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}
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tempStr = GetStringResourceA (MSG_VI_SUPPORT_URL);
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if (tempStr) {
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StringCopyByteCountA (g_VendorInfo.SupportUrl, tempStr, 256);
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FreeStringResourceA (tempStr);
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}
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tempStr = GetStringResourceA (MSG_VI_INSTRUCTIONS);
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if (tempStr) {
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StringCopyByteCountA (g_VendorInfo.InstructionsToUser, tempStr, 1024);
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FreeStringResourceA (tempStr);
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}
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*ExeNamesBuf = NULL;
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//
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// See if the registry key exists. If it does not, return ERROR_NOT_INSTALLED.
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//
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h = OpenRegKeyStr (DEVREGKEY);
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if (h && h != INVALID_HANDLE_VALUE) {
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result = ERROR_SUCCESS;
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CloseRegKey (h);
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}
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return result;
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}
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LONG
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CALLBACK
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Initialize9x (
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IN PCSTR WorkingDirectory,
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IN PCSTR SourceDirectories,
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IN PCSTR MediaDir
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)
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{
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//
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// remember source directory, so it can be removed on cleanup
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//
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g_DataFileA = JoinPathsExA (g_GlobalPool, WorkingDirectory, S_MIGRATEDATA);
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WritePrivateProfileStringA (S_SECTION_DATAA, S_KEY_SOURCESA, MediaDir, g_DataFileA);
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g_WorkingDir = DuplicatePathString (WorkingDirectory, 0);
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g_MigrateInfPath = JoinPathsExA (g_GlobalPool, WorkingDirectory, S_MIGRATE_INF);
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g_MigrateInf = InfOpenInfFileA (g_MigrateInfPath);
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return ERROR_SUCCESS;
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}
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LONG
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CALLBACK
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MigrateUser9x (
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IN HWND ParentWnd,
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IN PCSTR UnattendFile,
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IN HKEY UserRegKey,
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IN PCSTR UserName,
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PVOID Reserved
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)
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{
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return ERROR_SUCCESS;
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}
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LONG
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CALLBACK
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MigrateSystem9x (
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IN HWND ParentWnd,
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IN PCSTR UnattendFile,
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PVOID Reserved
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)
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{
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HANDLE h;
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REGVALUE_ENUM eValue;
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REGTREE_ENUM eTree;
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BOOL found;
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PSTR value;
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PSTR p;
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PSTR end;
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PSTR dir;
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CHAR deviceInf [MEMDB_MAX];
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HASHTABLE table;
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PSTR pnpId;
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DWORD attr;
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table = HtAllocWithData (sizeof (PSTR));
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if (!table) {
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return ERROR_OUTOFMEMORY;
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}
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__try {
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//
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// Gather list of pnpids registered on this machine.
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//
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h = OpenRegKeyStrA (DEVREGKEY);
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if (!h || h == INVALID_HANDLE_VALUE) {
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return ERROR_NOT_INSTALLED;
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}
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if (EnumFirstRegValue (&eValue, h)) {
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do {
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p = GetRegValueStringA (h, eValue.ValueName);
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if (!p) {
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continue;
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}
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value = PoolMemDuplicateStringA (g_GlobalPool, p);
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MemFree (g_hHeap, 0, p);
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if (!value) {
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return ERROR_OUTOFMEMORY;
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}
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HtAddStringAndDataA (table, eValue.ValueName, &value);
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} while (EnumNextRegValue (&eValue));
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}
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CloseRegKey (h);
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//
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// Now, enumerate the registry.
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//
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if (EnumFirstRegKeyInTreeA (&eTree, "HKLM\\Enum")) {
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do {
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//
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// For each registry key, look to see if we have a compatible id or hardware id
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// that is in our hash table.
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//
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found = FALSE;
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value = GetRegValueStringA (eTree.CurrentKey->KeyHandle, "HardwareId");
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if (value) {
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if (HtFindStringAndDataA (table, value, &dir)) {
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found = TRUE;
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pnpId = PoolMemDuplicateStringA (g_GlobalPool, value);
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} else {
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p = value;
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while (p && !found) {
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end = _mbschr (p, ',');
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if (end) {
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*end = 0;
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}
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if (HtFindStringAndDataA (table, p, &dir)) {
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found = TRUE;
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pnpId = PoolMemDuplicateStringA (g_GlobalPool, p);
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}
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else {
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p = end;
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if (p) {
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p++;
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}
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}
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}
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}
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MemFree (g_hHeap, 0, value);
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}
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if (!found) {
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value = GetRegValueStringA (eTree.CurrentKey->KeyHandle, "CompatibleIds");
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if (value) {
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if (HtFindStringAndDataA (table, value, &dir)) {
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found = TRUE;
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pnpId = PoolMemDuplicateStringA (g_GlobalPool, value);
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}
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p = value;
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while (p && !found) {
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end = _mbschr (p, ',');
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if (end) {
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*end = 0;
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}
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if (HtFindStringAndDataA (table, p, &dir)) {
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found = TRUE;
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pnpId = PoolMemDuplicateStringA (g_GlobalPool, p);
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}
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else {
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p = end;
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if (p) {
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p++;
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}
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}
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}
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MemFree (g_hHeap, 0, value);
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}
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}
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if (found) {
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//
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// build path to deviceInf (no OriginalInstallMedia since the directory will be blown away)
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//
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lstrcpyA (deviceInf, dir);
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//
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// GUI setup expects a path to the actual INF, not a directory,
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// so let's fix it if this is the case
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//
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attr = GetFileAttributesA (deviceInf);
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if (attr == (DWORD)-1) {
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//
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// invalid path spec; ignore it
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//
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continue;
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}
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if (attr & FILE_ATTRIBUTE_DIRECTORY) {
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//
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// just pick up the first INF
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//
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HANDLE h;
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WIN32_FIND_DATAA fd;
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PSTR pattern;
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pattern = JoinPathsExA (g_GlobalPool, deviceInf, "*.inf");
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h = FindFirstFileA (pattern, &fd);
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if (h == INVALID_HANDLE_VALUE) {
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//
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// no INF found here; skip
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//
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continue;
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}
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FindClose (h);
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//
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|
|
// build path to the INF; also handle the case when deviceInf ends with a \
|
||
|
|
//
|
||
|
|
pattern = JoinPathsExA (g_GlobalPool, deviceInf, fd.cFileName);
|
||
|
|
lstrcpyA (deviceInf, pattern);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Handle the key (remove the message from the compatibility report).
|
||
|
|
//
|
||
|
|
WritePrivateProfileStringA (
|
||
|
|
"HANDLED",
|
||
|
|
eTree.FullKeyName,
|
||
|
|
"REGISTRY",
|
||
|
|
g_MigrateInfPath
|
||
|
|
);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Add to the appropriate section of the SIF file.
|
||
|
|
//
|
||
|
|
WritePrivateProfileString (
|
||
|
|
"DeviceDrivers",
|
||
|
|
pnpId,
|
||
|
|
deviceInf,
|
||
|
|
UnattendFile
|
||
|
|
);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Flush to disk.
|
||
|
|
//
|
||
|
|
WritePrivateProfileString (NULL, NULL, NULL, g_MigrateInfPath);
|
||
|
|
WritePrivateProfileString (NULL, NULL, NULL, UnattendFile);
|
||
|
|
}
|
||
|
|
|
||
|
|
} while (EnumNextRegKeyInTree (&eTree));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
__finally {
|
||
|
|
|
||
|
|
//
|
||
|
|
// Clean up resources.
|
||
|
|
//
|
||
|
|
HtFree (table);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return ERROR_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LONG
|
||
|
|
CALLBACK
|
||
|
|
InitializeNT (
|
||
|
|
IN PCWSTR WorkingDirectory,
|
||
|
|
IN PCWSTR SourceDirectories,
|
||
|
|
PVOID Reserved
|
||
|
|
)
|
||
|
|
{
|
||
|
|
g_DataFileW = JoinPathsExW (g_GlobalPool, WorkingDirectory, S_MIGRATEDATW);
|
||
|
|
|
||
|
|
return ERROR_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
LONG
|
||
|
|
CALLBACK
|
||
|
|
MigrateUserNT (
|
||
|
|
IN HINF UnattendInfHandle,
|
||
|
|
IN HKEY UserRegKey,
|
||
|
|
IN PCWSTR UserName,
|
||
|
|
PVOID Reserved
|
||
|
|
)
|
||
|
|
{
|
||
|
|
return ERROR_SUCCESS;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LONG
|
||
|
|
CALLBACK
|
||
|
|
MigrateSystemNT (
|
||
|
|
IN HINF UnattendInfHandle,
|
||
|
|
PVOID Reserved
|
||
|
|
)
|
||
|
|
{
|
||
|
|
WCHAR SourceDirectory[MAX_PATH + 2];
|
||
|
|
|
||
|
|
//
|
||
|
|
// remove original sources directories
|
||
|
|
//
|
||
|
|
if (GetPrivateProfileStringW (
|
||
|
|
S_SECTION_DATAW,
|
||
|
|
S_KEY_SOURCESW,
|
||
|
|
L"",
|
||
|
|
SourceDirectory,
|
||
|
|
MAX_PATH + 2,
|
||
|
|
g_DataFileW
|
||
|
|
)) {
|
||
|
|
RemoveCompleteDirectoryW (SourceDirectory);
|
||
|
|
}
|
||
|
|
|
||
|
|
return ERROR_SUCCESS;
|
||
|
|
}
|