173 lines
3 KiB
C
173 lines
3 KiB
C
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/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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dllentry.c
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Abstract:
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Code that implements the external DLL routines that interface with
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SYSSETUP.DLL.
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Author:
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Jim Schmidt (jimschm) 01-Oct-1996
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Revision History:
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Jim Schmidt (jimschm) 31-Dec-1997 Moved most of the code to initnt.lib
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Jim Schmidt (jimschm) 21-Nov-1997 Updated for NEC98, some cleaned up and
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code commenting
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--*/
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#include "pch.h"
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#ifndef UNICODE
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#error UNICODE required
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#endif
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//
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// Entry point for DLL
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//
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BOOL
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WINAPI
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DllMain (
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IN HINSTANCE hInstance,
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IN DWORD dwReason,
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IN LPVOID lpReserved
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)
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/*++
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Routine Description:
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DllMain is the w95upgnt.dll entry point. The OS calls it with
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dwReason set to either DLL_PROCESS_ATTACH or DLL_PROCESS_DETACH.
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The hInstance and lpReserved parameters are passed to all
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libraries used by the DLL.
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Arguments:
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hInstance - Specifies the instance handle of the DLL (and not the parent EXE or DLL)
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dwReason - Specifies DLL_PROCESS_ATTACH or DLL_PROCESS_DETACH. We specifically
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disable DLL_THREAD_ATTACH and DLL_THREAD_DETACH.
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lpReserved - Unused.
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Return Value:
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DLL_PROCESS_ATTACH:
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TRUE if initialization completed successfully, or FALSE if an error
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occurred. The DLL remains loaded only if TRUE is returned.
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DLL_PROCESS_DETACH:
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Always TRUE.
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other:
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unexpected, but always returns TRUE.
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--*/
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{
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switch (dwReason) {
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case DLL_PROCESS_ATTACH:
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//
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// Initialize DLL globals
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//
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if (!FirstInitRoutine (hInstance)) {
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return FALSE;
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}
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//
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// Initialize all libraries
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//
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if (!InitLibs (hInstance, dwReason, lpReserved)) {
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return FALSE;
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}
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//
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// Final initialization
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//
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if (!FinalInitRoutine ()) {
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return FALSE;
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}
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break;
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case DLL_PROCESS_DETACH:
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//
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// Call the cleanup routine that requires library APIs
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//
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FirstCleanupRoutine();
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//
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// Clean up all libraries
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//
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TerminateLibs (hInstance, dwReason, lpReserved);
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//
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// Do any remaining clean up
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//
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FinalCleanupRoutine();
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break;
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}
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return TRUE;
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}
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BOOL
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WINAPI
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W95UpgNt_Migrate (
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IN HWND ProgressBar,
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IN PCWSTR UnattendFile,
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IN PCWSTR SourceDir // i.e. f:\i386
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)
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{
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SendMessage (ProgressBar, PBM_SETPOS, 0, 0);
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if (!SysSetupInit (ProgressBar, UnattendFile, SourceDir)) {
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LOG ((LOG_ERROR, "W95UPGNT : Can't init globals"));
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return FALSE;
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}
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return PerformMigration (ProgressBar, UnattendFile, SourceDir);
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}
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BOOL
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WINAPI
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W95UpgNt_FileRemoval (
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VOID
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{
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// Close all files and make current directory the root of c:
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SysSetupTerminate();
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DEBUGMSG ((DBG_VERBOSE, "Win95 Migration: Removing temporary files"));
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return MigMain_Cleanup();
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}
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