133 lines
2.6 KiB
C
133 lines
2.6 KiB
C
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/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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migid.c
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Abstract:
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Implements a small program that loads a migration DLL and prints
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its vendor info.
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Author:
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<full name> (<alias>) <date>
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Revision History:
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<alias> <date> <comments>
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--*/
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#include "pch.h"
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VOID
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HelpAndExit (
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VOID
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)
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{
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printf ("Command Line Syntax:\n\n"
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"migid [directory]\n\n"
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"directory - Specifies the directory migrate.dll is in.\n"
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" If not specified, the current directory is\n"
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" used.\n"
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);
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exit (1);
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}
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INT
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__cdecl
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main (
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INT argc,
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CHAR *argv[]
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)
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{
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HANDLE Library;
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TCHAR Path[MAX_TCHAR_PATH];
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DWORD d;
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P_QUERY_VERSION QueryVersion;
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PCSTR ProductID = NULL;
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UINT DllVersion = 0;
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PINT CodePageArray;
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PCSTR ExeNamesBuf;
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PVENDORINFO VendorInfo = NULL;
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BOOL SpecCompliant = TRUE;
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if (argc == 0 || argc > 2) {
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HelpAndExit();
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}
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if (argc == 2) {
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d = GetFileAttributes (argv[1]);
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if (d == INVALID_ATTRIBUTES) {
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HelpAndExit();
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}
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if (!(d & FILE_ATTRIBUTE_DIRECTORY)) {
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HelpAndExit();
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}
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lstrcpy (Path, argv[1]);
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lstrcat (Path, TEXT("\\"));
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} else {
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lstrcpy (Path, TEXT(".\\"));
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}
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lstrcat (Path, TEXT("migrate.dll"));
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Library = LoadLibrary (Path);
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if (!Library) {
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fprintf (stderr, "Can't open %s\n", Path);
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return 1;
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}
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(FARPROC) QueryVersion = GetProcAddress (Library, "QueryVersion");
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if (!QueryVersion) {
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fprintf (stderr, "%s is not spec-compliant\n", Path);
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return 1;
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}
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__try {
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QueryVersion (&ProductID, &DllVersion, &CodePageArray, &ExeNamesBuf, &VendorInfo);
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if (!ProductID || !VendorInfo) {
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SpecCompliant = FALSE;
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}
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printf ("Product ID: %s\n"
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"DLL Version: %u\n"
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"Company Name: %s\n"
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"Support Number: %s\n"
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"Support URL: %s\n"
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"Failure Help: %s\n",
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ProductID ? ProductID : "(nul)",
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DllVersion,
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VendorInfo ? VendorInfo->CompanyName : "(nul)",
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VendorInfo ? VendorInfo->SupportNumber : "(nul)",
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VendorInfo ? VendorInfo->SupportUrl : "(nul)",
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VendorInfo ? VendorInfo->InstructionsToUser : "(nul)"
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);
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}
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__except (TRUE) {
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SpecCompliant = FALSE;
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}
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if (!SpecCompliant) {
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fprintf (stderr, "%s is not spec-compliant\n", Path);
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return 1;
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}
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return 0;
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}
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