418 lines
12 KiB
C++
418 lines
12 KiB
C++
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1994.
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//
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// File: winmain.cxx
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//
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// Contents: Main DFS Administrator file
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//
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// History: 05-May-93 WilliamW Created
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// 11-Jul-95 WayneSc Bug Fixes
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//
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//--------------------------------------------------------------------------
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#include "headers.hxx"
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#pragma hdrstop
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#include "cmd.hxx"
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#include "myutil.hxx"
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//
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// Debug flag
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//
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DECLARE_INFOLEVEL(DfsAdmin)
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//////////////////////////////////////////////////////////////////////////////
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HINSTANCE g_hInstance;
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#define MAX_ARGS 25
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//////////////////////////////////////////////////////////////////////////////
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//+-------------------------------------------------------------------------
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//
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// Function: WinMain
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//
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// Synopsis: main routine for the Sharing app.
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//
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// History: 11-May-93 WilliamW Created.
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// 16-Sep-93 DavidMun Added load & free of ccsvr.dll; move
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// InfoLevel init inside #if DBG.
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//
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// The command line accepted by this program is described in message
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// MSG_USAGE, in messages.mc. In addition to that, the following options are
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// accepted in debug builds. These must preceed any retail options.
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//
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// Debug options:
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// /debug
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// -- dump basic error information
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// /fulldebug
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// -- dump all error and trace information
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//
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//--------------------------------------------------------------------------
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int APIENTRY
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WinMain(
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IN HINSTANCE hInst,
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IN HINSTANCE hPrevInstance,
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IN LPSTR lpszCommandLineAnsi,
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IN int cmdShow
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)
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{
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HRESULT hr;
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HACCEL hAccel;
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MSG msg;
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PWSTR pszInitialDfs = NULL;
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PWSTR pszCommandLine = GetCommandLine(); // get the unicode command line
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BOOLEAN fBatch = FALSE;
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BOOLEAN fRestore = FALSE;
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//
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// Store the current instance away.
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//
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g_hInstance = hInst;
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#if DBG == 1
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DebugInitialize();
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//
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// Set debug info level
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//
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DfsAdminInfoLevel = DEB_ERROR | DEB_WARN;
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if (NULL != wcsstr(pszCommandLine, L"/debug"))
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{
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DfsAdminInfoLevel =
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DEB_ERROR
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| DEB_WARN
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| DEB_TRACE
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;
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}
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if (NULL != wcsstr(pszCommandLine, L"/fulldebug"))
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{
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DfsAdminInfoLevel =
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DEB_ERROR
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| DEB_WARN
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| DEB_TRACE
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| DEB_IERROR
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| DEB_IWARN
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| DEB_ITRACE
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;
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}
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// For some reason, the MessageBox call done for ASSRT_POPUP
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// is failing with error 2 (???), and although the assert message gets
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// printed, it doesn't break.
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DebugSetAssertLevel(ASSRT_MESSAGE | ASSRT_BREAK);
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#endif
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//
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// Parse the command line. First, break everything out into separate
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// strings (kind of like argv/argc). Note that the program name doesn't
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// appear in pszCommandLine.
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//
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DWORD cArgs = 0;
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DWORD iArg;
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LPWSTR apszArgs[MAX_ARGS];
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LPWSTR pT = pszCommandLine;
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if (NULL != pT)
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{
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for (; cArgs < MAX_ARGS;)
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{
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while (L' ' == *pT || L'\t' == *pT) { pT++; } // eat whitespace
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if (L'\0' == *pT)
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{
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break;
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}
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// We found a parameter. Find how long it is, allocate a string
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// to store it, and copy it. If the argument begins with a double
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// quote, we continue until we find the next double quote. To allow
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// double-quotes within strings, we allow these two special
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// sequences:
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// \" => " backslash escapes quotes
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// \\ => \ backslash escapes backslash
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// \x => x backslash escapes anything!
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// First, determine the string size
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DWORD cchArg = 0;
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BOOL fQuoted = (L'"' == *pT);
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if (fQuoted)
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{
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++pT;
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}
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// count the # of characters in the string
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LPWSTR pT2 = pT;
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if (fQuoted)
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{
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while (L'"' != *pT2 && L'\0' != *pT2)
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{
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if (L'\\' == *pT2 && L'"' == *(pT2+1))
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{
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pT2 += 2;
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}
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else
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{
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pT2 += 1;
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}
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++cchArg;
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}
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if (L'\0' == *pT2)
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{
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// no trailing quotes
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Usage();
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}
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else
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{
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// we're on a ", so skip it
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++pT2;
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if (L' ' != *pT2 && L'\t' != *pT2 && L'\0' != *pT2)
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{
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// garbage after the "
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Usage();
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}
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}
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}
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else
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{
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while (L' ' != *pT2 && L'\t' != *pT2 && L'\0' != *pT2)
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{
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++pT2;
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++cchArg;
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}
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}
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// allocate storage for the parameter
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LPWSTR pszNew = new WCHAR[cchArg + 1];
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if (NULL == pszNew)
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{
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ErrorMessage(MSG_OUTOFMEMORY);
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}
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LPWSTR pCopy = pszNew;
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// copy the string
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pT2 = pT;
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if (fQuoted)
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{
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while (L'"' != *pT2 && L'\0' != *pT2)
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{
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if (L'\\' == *pT2 && L'"' == *(pT2+1))
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{
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++pT2; // skip the backslash
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}
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*pCopy++ = *pT2++;
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}
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if (L'\0' == *pT2)
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{
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// no trailing quotes
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appAssert(FALSE);
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}
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else
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{
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// we're on a ", so skip it
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++pT2;
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if (L' ' != *pT2 && L'\t' != *pT2 && L'\0' != *pT2)
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{
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// garbage after the "
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appAssert(FALSE);
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}
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}
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}
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else
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{
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while (L' ' != *pT2 && L'\t' != *pT2 && L'\0' != *pT2)
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{
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*pCopy++ = *pT2++;
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}
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}
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*pCopy = L'\0';
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apszArgs[cArgs++] = pszNew;
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pT = pT2;
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}
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if (cArgs >= MAX_ARGS)
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{
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Usage();
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}
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//
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// We've got the arguments parsed out now, so do something with them
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//
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iArg = 1; // skip the first one, which is the program name
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#if DBG == 1
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for (; iArg < cArgs; )
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{
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if ( 0 == _wcsicmp(apszArgs[iArg], L"/debug")
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|| 0 == _wcsicmp(apszArgs[iArg], L"/fulldebug")
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)
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{
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++iArg; // skip it
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}
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else
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{
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break;
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}
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}
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#endif // DBG == 1
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if (iArg < cArgs)
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{
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if ( 0 == _wcsicmp(apszArgs[iArg], L"/help")
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|| 0 == _wcsicmp(apszArgs[iArg], L"/h")
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|| 0 == _wcsicmp(apszArgs[iArg], L"/?")
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|| 0 == _wcsicmp(apszArgs[iArg], L"-help")
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|| 0 == _wcsicmp(apszArgs[iArg], L"-h")
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|| 0 == _wcsicmp(apszArgs[iArg], L"-?")
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)
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{
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Usage();
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/map"))
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{
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LPWSTR pszComment = NULL;
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if (
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iArg + 2 > cArgs - 1
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|| iArg + 4 < cArgs - 1)
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{
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Usage();
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}
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if (iArg + 3 <= cArgs - 1)
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{
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if (0 == _wcsicmp(apszArgs[iArg + 3], L"/restore"))
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fRestore = TRUE;
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else
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pszComment = apszArgs[iArg + 3];
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}
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if (iArg + 4 <= cArgs - 1)
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{
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if (0 == _wcsicmp(apszArgs[iArg + 4], L"/restore"))
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fRestore = TRUE;
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else if (pszComment != NULL)
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Usage();
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else
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pszComment = apszArgs[iArg + 4];
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}
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CmdMap(apszArgs[iArg + 1], apszArgs[iArg + 2], pszComment, fRestore);
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/unmap"))
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{
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if (iArg + 1 != cArgs - 1)
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{
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Usage();
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}
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CmdUnmap(apszArgs[iArg + 1]);
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/add"))
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{
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if (iArg + 2 > cArgs - 1
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|| iArg + 3 < cArgs - 1)
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{
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Usage();
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}
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if (iArg + 3 <= cArgs - 1)
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{
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if (0 == _wcsicmp(apszArgs[iArg + 3], L"/restore"))
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fRestore = TRUE;
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else
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Usage();
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}
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CmdAdd(apszArgs[iArg + 1], apszArgs[iArg + 2], fRestore);
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/remove"))
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{
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if (iArg + 2 != cArgs - 1)
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{
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Usage();
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}
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CmdRemove(apszArgs[iArg + 1], apszArgs[iArg + 2]);
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/view"))
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{
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if ( iArg + 1 > cArgs - 1
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|| iArg + 2 < cArgs - 1
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)
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{
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Usage();
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}
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DWORD level = 1;
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if (iArg + 2 == cArgs - 1)
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{
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if (0 == _wcsicmp(apszArgs[iArg + 2], L"/partial"))
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{
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level = 2;
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}
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else if (0 == _wcsicmp(apszArgs[iArg + 2], L"/full"))
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{
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level = 3;
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}
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else if (0 == _wcsicmp(apszArgs[iArg + 2], L"/batch"))
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{
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fBatch = TRUE;
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level = 3;
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}
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else if (0 == _wcsicmp(apszArgs[iArg + 2], L"/batchrestore"))
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{
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fBatch = TRUE;
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fRestore = TRUE;
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level = 3;
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}
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else
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{
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Usage();
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}
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}
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CmdView(apszArgs[iArg + 1], level, fBatch, fRestore);
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}
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#ifdef MOVERENAME
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else if (0 == _wcsicmp(apszArgs[iArg], L"/move"))
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{
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if (iArg + 2 != cArgs - 1)
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{
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Usage();
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}
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CmdMove(apszArgs[iArg + 1], apszArgs[iArg + 2]);
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}
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else if (0 == _wcsicmp(apszArgs[iArg], L"/rename"))
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{
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if (iArg + 2 != cArgs - 1)
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{
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Usage();
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}
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CmdRename(apszArgs[iArg + 1], apszArgs[iArg + 2]);
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}
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#endif
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else
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{
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Usage();
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}
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}
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else
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{
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Usage();
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}
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}
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else
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{
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Usage();
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}
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StatusMessage(MSG_SUCCESSFUL);
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return 0;
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}
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