386 lines
10 KiB
C
386 lines
10 KiB
C
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/*++
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Copyright (c) 1993-1994 Microsoft Corporation
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Module Name:
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initodat.c
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Abstract:
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Routines for converting Perf???.ini to Perf???.dat files.
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Author:
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HonWah Chan (a-honwah) October, 1993
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Revision History:
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--*/
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#include "initodat.h"
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#include "strids.h"
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#include "common.h"
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#include "tchar.h"
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#define ALLOCMEM(x) HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, (DWORD)(x))
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#define FREEMEM(x) HeapFree (GetProcessHeap(), 0, (LPVOID)(x))
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BOOL
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MakeUpgradeFilename (
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LPCTSTR szDataFileName,
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LPTSTR szUpgradeFileName
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)
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{
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BOOL bReturn = FALSE;
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// note: assumes szUpgradeFileName buffer is large enough for result
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TCHAR szDrive[_MAX_DRIVE];
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TCHAR szDir[_MAX_DIR];
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TCHAR szFileName[_MAX_FNAME];
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TCHAR szExt[_MAX_EXT];
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_tsplitpath(szDataFileName,
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(LPTSTR)szDrive,
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(LPTSTR)szDir,
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(LPTSTR)szFileName,
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(LPTSTR)szExt);
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// see if the filename fits the "PERF[C|H]XXX" format
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if (((szFileName[4] == TEXT('C')) || (szFileName[4] == TEXT('H'))) ||
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((szFileName[4] == TEXT('c')) || (szFileName[4] == TEXT('h')))) {
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// then it's the correct format so change the 4th letter up 1 letter
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szFileName[4] += 1;
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// and make a new path
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_tmakepath (szUpgradeFileName,
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(LPCTSTR)szDrive,
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(LPCTSTR)szDir,
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(LPCTSTR)szFileName,
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(LPCTSTR)szExt);
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bReturn = TRUE;
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} else {
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// bogus name so return false
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}
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return bReturn;
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}
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BOOL
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GetFilesFromCommandLine (
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IN LPTSTR lpCommandLine,
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#ifdef FE_SB
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OUT UINT *puCodePage,
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#endif
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OUT LPTSTR *lpFileNameI,
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OUT LPTSTR *lpFileNameD
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)
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/*++
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GetFilesFromCommandLine
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parses the command line to retrieve the ini filename that should be
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the first and only argument.
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Arguments
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lpCommandLine pointer to command line (returned by GetCommandLine)
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lpFileNameI pointer to buffer that will receive address of the
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validated input filename entered on the command line
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lpFileNameD pointer to buffer that will receive address of the
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optional output filename entered on the command line
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Return Value
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TRUE if a valid filename was returned
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FALSE if the filename is not valid or missing
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error is returned in GetLastError
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--*/
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{
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INT iNumArgs;
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HFILE hIniFile;
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OFSTRUCT ofIniFile;
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LPSTR lpIniFileName = NULL;
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LPTSTR lpExeName = NULL;
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LPTSTR lpIniName = NULL;
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// check for valid arguments
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if (lpCommandLine == NULL) return (FALSE);
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if (*lpFileNameI == NULL) return (FALSE);
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if (*lpFileNameD == NULL) return (FALSE);
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// allocate memory for parsing operation
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lpExeName = ALLOCMEM (FILE_NAME_BUFFER_SIZE * sizeof(TCHAR));
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lpIniName = ALLOCMEM (FILE_NAME_BUFFER_SIZE * sizeof(TCHAR));
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lpIniFileName = ALLOCMEM (FILE_NAME_BUFFER_SIZE);
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if ((lpExeName == NULL) ||
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(lpIniFileName == NULL) ||
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(lpIniName == NULL)) {
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if (lpExeName) FREEMEM (lpExeName);
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if (lpIniFileName) FREEMEM (lpIniFileName);
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if (lpIniName) FREEMEM (lpIniName);
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return FALSE;
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} else {
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// get strings from command line
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#ifdef FE_SB
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iNumArgs = _stscanf (lpCommandLine, (LPCTSTR)TEXT(" %s %d %s %s "), lpExeName, puCodePage, lpIniName, *lpFileNameD);
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#else
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iNumArgs = _stscanf (lpCommandLine, (LPCTSTR)TEXT(" %s %s %s "), lpExeName, lpIniName, *lpFileNameD);
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#endif
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#ifdef FE_SB
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if (iNumArgs < 3 || iNumArgs > 4) {
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#else
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if (iNumArgs < 2 || iNumArgs > 3) {
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#endif
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// wrong number of arguments
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FREEMEM (lpExeName);
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FREEMEM (lpIniFileName);
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FREEMEM (lpIniName);
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return FALSE;
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} else {
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// see if file specified exists
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// file name is always an ANSI buffer
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wcstombs (lpIniFileName, lpIniName, lstrlenW(lpIniName)+1);
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FREEMEM (lpIniName);
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FREEMEM (lpExeName);
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hIniFile = OpenFile (lpIniFileName,
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&ofIniFile,
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OF_PARSE);
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if (hIniFile != HFILE_ERROR) {
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hIniFile = OpenFile (lpIniFileName,
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&ofIniFile,
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OF_EXIST);
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if ((hIniFile && hIniFile != HFILE_ERROR) ||
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(GetLastError() == ERROR_FILE_EXISTS)) {
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// file exists, so return name and success
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// return full pathname if found
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mbstowcs (*lpFileNameI, ofIniFile.szPathName, lstrlenA(ofIniFile.szPathName)+1);
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FREEMEM (lpIniFileName);
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return TRUE;
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} else {
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// filename was on command line, but not valid so return
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// false, but send name back for error message
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mbstowcs (*lpFileNameI, lpIniFileName, lstrlenA(lpIniFileName)+1);
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FREEMEM (lpIniFileName);
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return FALSE;
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}
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} else {
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FREEMEM (lpIniFileName);
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return FALSE;
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}
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}
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}
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}
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BOOL VerifyIniData(
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IN PVOID pValueBuffer,
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IN ULONG ValueLength
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)
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/*++
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VerifyIniData
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This routine does some simple check to see if the ini file is good.
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Basically, it is looking for (ID, Text) and checking that ID is an
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integer. Mostly in case of missing comma or quote, the ID will be
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an invalid integer.
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--*/
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{
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INT iNumArg;
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INT TextID;
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LPTSTR lpID = NULL;
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LPTSTR lpText = NULL;
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LPTSTR lpLastID;
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LPTSTR lpLastText;
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LPTSTR lpInputBuffer = (LPTSTR) pValueBuffer;
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LPTSTR lpBeginBuffer = (LPTSTR) pValueBuffer;
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BOOL returnCode = TRUE;
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UINT NumOfID = 0;
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ULONG CurrentLength;
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#pragma warning ( disable : 4127 )
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while (TRUE) {
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// save up the last items for summary display later
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lpLastID = lpID;
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lpLastText = lpText;
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// increment to next ID and text location
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lpID = lpInputBuffer;
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CurrentLength = (ULONG)((PBYTE)lpID - (PBYTE)lpBeginBuffer + sizeof(WCHAR));
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if (CurrentLength >= ValueLength)
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break;
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try {
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lpText = lpID + lstrlen (lpID) + 1;
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lpInputBuffer = lpText + lstrlen (lpText) + 1;
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iNumArg = _stscanf (lpID, (LPCTSTR)TEXT("%d"), &TextID);
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}
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except (TRUE) {
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iNumArg = -1;
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}
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if (iNumArg != 1) {
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// bad ID
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returnCode = FALSE;
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break ;
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}
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NumOfID++;
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}
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#pragma warning ( default : 4127 )
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if (returnCode == FALSE) {
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DisplaySummaryError (lpLastID, lpLastText, NumOfID);
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}
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else {
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DisplaySummary (lpLastID, lpLastText, NumOfID);
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}
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return (returnCode);
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}
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__cdecl 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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main
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Arguments
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ReturnValue
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0 (ERROR_SUCCESS) if command was processed
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Non-Zero if command error was detected.
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--*/
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{
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LPTSTR lpCommandLine;
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LPTSTR lpIniFile;
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LPTSTR lpDatFile;
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UNICODE_STRING IniFileName;
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PVOID pValueBuffer;
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ULONG ValueLength;
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BOOL bStatus;
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NTSTATUS NtStatus;
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#if 0
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// part of bogus filename change code
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LPTSTR pchar ;
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INT npos;
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TCHAR ch = TEXT('f');
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#endif
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#ifdef FE_SB
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UINT uCodePage=CP_ACP;
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#endif
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lpIniFile = ALLOCMEM (MAX_PATH * sizeof (TCHAR));
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lpDatFile = ALLOCMEM (MAX_PATH * sizeof (TCHAR));
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if (lpIniFile == NULL) return ERROR_OUTOFMEMORY;
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if (lpDatFile == NULL) return ERROR_OUTOFMEMORY;
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lstrcpy(lpDatFile, (LPCTSTR)TEXT("\0"));
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lpCommandLine = GetCommandLine(); // get command line
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if (lpCommandLine == NULL) {
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NtStatus = GetLastError();
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FREEMEM (lpIniFile);
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FREEMEM (lpDatFile);
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return NtStatus;
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}
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// read command line to determine what to do
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#ifdef FE_SB // FE_SB
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if (GetFilesFromCommandLine (lpCommandLine, &uCodePage, &lpIniFile, &lpDatFile)) {
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if (!IsValidCodePage(uCodePage)) {
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uCodePage = CP_ACP;
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}
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#else
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if (GetFilesFromCommandLine (lpCommandLine, &lpIniFile, &lpDatFile)) {
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#endif // FE_SB
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// valid filename (i.e. ini file exists)
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IniFileName.Buffer = lpIniFile;
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IniFileName.MaximumLength =
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IniFileName.Length = (WORD)((lstrlen (lpIniFile) + 1 ) * sizeof(WCHAR)) ;
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#ifdef FE_SB
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bStatus = DatReadMultiSzFile (uCodePage, &IniFileName,
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#else
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bStatus = DatReadMultiSzFile (&IniFileName,
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#endif
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&pValueBuffer,
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&ValueLength);
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if (bStatus) {
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bStatus = VerifyIniData (pValueBuffer, ValueLength);
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if (bStatus) {
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bStatus = OutputIniData (&IniFileName,
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lpDatFile,
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pValueBuffer,
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ValueLength);
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#if 0
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// this is a really bogus way to find "PERF" in the
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// filename string
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//Add the new file that'll be used in upgrade
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// find the last "F" in the file name by reversing
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// the string, finding the first "F"
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// then go to the previous character and incrementing
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// it. Finally reverse the characters in the file name
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// returning it to the correct order.
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//
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// this creates the "upgrade" file with a slightly different
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// filename that is used by Lodctr to insert the new system
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// strings into the existing list of system strings.
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//
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_tcsrev(lpDatFile);
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pchar = _tcschr(lpDatFile,ch);
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npos = (INT)(pchar - lpDatFile) - 1;
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lpDatFile[npos] = (TCHAR)((lpDatFile[npos]) + 1);
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_tcsrev(lpDatFile);
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#else
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bStatus = MakeUpgradeFilename (
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lpDatFile, lpDatFile);
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#endif
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if (bStatus) {
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bStatus = OutputIniData (&IniFileName,
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lpDatFile,
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pValueBuffer,
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ValueLength);
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}
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}
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}
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} else {
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if (*lpIniFile) {
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printf (GetFormatResource(LC_NO_INIFILE), lpIniFile);
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} else {
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//Incorrect Command Format
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// display command line usage
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DisplayCommandHelp(LC_FIRST_CMD_HELP, LC_LAST_CMD_HELP);
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}
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}
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if (lpIniFile) FREEMEM (lpIniFile);
|
|||
|
|
if (lpDatFile) FREEMEM (lpDatFile);
|
|||
|
|
|
|||
|
|
return (ERROR_SUCCESS); // success
|
|||
|
|
}
|