574 lines
15 KiB
C++
574 lines
15 KiB
C++
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//+----------------------------------------------------------------------------
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//
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// File: cmfdi.cpp
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//
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// Module: CMDL32.EXE
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//
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// Synopsis: CFdi class implementations
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//
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// Copyright (c) 1996-1999 Microsoft Corporation
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//
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// Author: nickball Created 04/08/98
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//
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//+----------------------------------------------------------------------------
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#include "cmmaster.h"
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#include <fcntl.h>
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#include <sys\stat.h>
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const TCHAR* const c_pszExeFile = TEXT("PBUPDATE.EXE"); // for detecting itExeInCab
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const TCHAR* const c_pszInfFile = TEXT("PBUPDATE.INF"); // for detecting itInfInCab
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const TCHAR* const c_pszVerFile = TEXT("PBUPDATE.VER"); // version string in .CAB
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const TCHAR* const c_pszPbr = TEXT("PBR"); // regions file extension
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//
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// CFDIFile Implementation
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//
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CFDIFile::~CFDIFile()
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{
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// nothing
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}
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DWORD CFDIFile::Read(LPVOID pv, DWORD cb)
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{
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return 0;
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}
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DWORD CFDIFile::Write(LPVOID pv, DWORD cb)
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{
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return 0;
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}
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long CFDIFile::Seek(long dist, int seektype)
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{
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return 0;
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}
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int CFDIFile::Close()
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{
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return 0;
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}
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HANDLE CFDIFile::GetHandle()
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{
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return (INVALID_HANDLE_VALUE);
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}
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//
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// CFDIFileFile Implementation
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//
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CFDIFileFile::CFDIFileFile()
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{
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m_hFile = INVALID_HANDLE_VALUE;
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}
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CFDIFileFile::~CFDIFileFile()
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{
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if (m_hFile != INVALID_HANDLE_VALUE) {
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MYDBG(("CFDIFileFile::~CFDIFileFile() destructor called while file still open."));
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Close();
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}
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}
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BOOL CFDIFileFile::CreateFile(LPCTSTR pszFile,
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DWORD dwDesiredAccess,
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DWORD dwShareMode,
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DWORD dwCreationDistribution,
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DWORD dwFlagsAndAttributes,
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DWORD dwFileSize)
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{
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// Make sure the files isn't in use
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if (m_hFile != INVALID_HANDLE_VALUE)
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{
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MYDBG(("CFDIFileFile::CreateFile() file is already open."));
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SetLastError(ERROR_OUT_OF_STRUCTURES);
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return (FALSE);
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}
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// Open Create/Open the file
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m_hFile = ::CreateFile(pszFile,dwDesiredAccess,dwShareMode,NULL,dwCreationDistribution,dwFlagsAndAttributes,NULL);
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if (m_hFile == INVALID_HANDLE_VALUE)
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{
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MYDBG(("CFDIFileFile::CreateFile() CreateFile(pszFile=%s,dwDesiredAccess=%u,dwShareMode=%u,dwCreationDistribution=%u,dwFlagsAndAttributes=%u) failed, GLE=%u.",
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pszFile,dwDesiredAccess,dwShareMode,dwCreationDistribution,dwFlagsAndAttributes,GetLastError()));
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return (FALSE);
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}
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// If dwFileSize is specified, move the pointer by dwFileSize bytes
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if (dwFileSize)
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{
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BOOL bRes;
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DWORD dwRes;
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dwRes = SetFilePointer(m_hFile,dwFileSize,NULL,FILE_BEGIN);
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MYDBGTST(dwRes==INVALID_SET_FILE_POINTER ,("CFDIFileFile::CreateFile() SetFilePointer() failed, GLE=%u.",GetLastError()));
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// If that worked, set the end of file at the file pointer position
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if (dwRes != INVALID_SET_FILE_POINTER)
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{
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bRes = SetEndOfFile(m_hFile);
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MYDBGTST(!bRes,("CFDIFileFile::CreateFile() SetEndOfFile() failed, GLE=%u.",GetLastError()));
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}
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// Reset the file pointer to the beginning
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if ((dwRes != INVALID_SET_FILE_POINTER ) && bRes)
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{
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dwRes = SetFilePointer(m_hFile,0,NULL,FILE_BEGIN);
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MYDBGTST(dwRes==INVALID_SET_FILE_POINTER ,("CFDIFileFile::CreateFile() SetFilePointer() failed, GLE=%u.",GetLastError()));
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}
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// Close the file and bail if we failed the above
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if ((dwRes == INVALID_SET_FILE_POINTER ) || !bRes)
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{
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bRes = CloseHandle(m_hFile);
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MYDBGTST(!bRes,("CFDIFileFile::CreateFile() CloseHandle() failed, GLE=%u.",GetLastError()));
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m_hFile = INVALID_HANDLE_VALUE;
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return (-1);
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}
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}
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return (TRUE);
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}
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BOOL CFDIFileFile::CreateUniqueFile(LPTSTR pszFile, DWORD dwDesiredAccess, DWORD dwShareMode, DWORD dwFlagsAndAttributes)
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{
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DWORD dwIdx;
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TCHAR szFile[MAX_PATH+1];
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if (m_hFile != INVALID_HANDLE_VALUE) {
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MYDBG(("CFDIFileFile::CreateUniqueFile() file is already open."));
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SetLastError(ERROR_OUT_OF_STRUCTURES);
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return (FALSE);
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}
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dwIdx = 0;
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while (1) {
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wsprintf(szFile,"%08u.tmp",dwIdx);
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m_hFile = ::CreateFile(szFile,dwDesiredAccess,dwShareMode,NULL,CREATE_NEW,dwFlagsAndAttributes,NULL);
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if (m_hFile != INVALID_HANDLE_VALUE) {
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break;
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}
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if (IsErrorForUnique(GetLastError(), szFile)) {
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MYDBG(("CFDIFileFile::CreateUniqueFile() CreateFile() failed, GLE=%u.",GetLastError()));
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return (FALSE);
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}
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dwIdx++;
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}
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lstrcpy(pszFile,szFile);
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return (TRUE);
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}
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DWORD CFDIFileFile::Read(LPVOID pv, DWORD cb)
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{
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BOOL bRes;
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DWORD dwRes;
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bRes = ReadFile(m_hFile,pv,cb,&dwRes,NULL);
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if (!bRes) {
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MYDBG(("CFDIFileFile::Read() ReadFile() failed, GLE=%u.",GetLastError()));
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return ((UINT) -1);
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}
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return (dwRes);
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}
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DWORD CFDIFileFile::Write(LPVOID pv, DWORD cb)
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{
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BOOL bRes;
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DWORD dwRes;
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bRes = WriteFile(m_hFile,pv,cb,&dwRes,NULL);
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if (!bRes) {
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MYDBG(("CFDIFileFile::Write() WriteFile() failed, GLE=%u.",GetLastError()));
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return ((UINT) -1);
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}
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return (dwRes);
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}
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long CFDIFileFile::Seek(long dist, int seektype)
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{
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DWORD dwRes;
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dwRes = SetFilePointer(m_hFile,dist,NULL,seektype);
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if (dwRes == INVALID_SET_FILE_POINTER) {
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MYDBG(("CFDIFileFile::Seek() SetFilePointer() failed, GLE=%u.",GetLastError()));
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return (-1);
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}
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return ((long) dwRes);
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}
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int CFDIFileFile::Close()
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{
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BOOL bRes;
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bRes = CloseHandle(m_hFile);
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if (!bRes) {
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MYDBG(("CFDIFileFile::Close() CloseHandle() failed, GLE=%u.",GetLastError()));
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return (-1);
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}
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m_hFile = INVALID_HANDLE_VALUE;
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return (0);
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}
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HANDLE CFDIFileFile::GetHandle()
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{
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return (m_hFile);
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}
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//
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// FDI wrapper routines
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//
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void HUGE * FAR DIAMONDAPI fdi_alloc(ULONG cb)
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{
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return (CmMalloc(cb));
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}
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void FAR DIAMONDAPI fdi_free(void HUGE *pv)
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{
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CmFree(pv);
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}
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INT_PTR FAR DIAMONDAPI fdi_open(char FAR *pszFile, int oflag, int pmode)
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{
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TCHAR szTempFileName[MAX_PATH+1];
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DWORD dwDesiredAccess;
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DWORD dwShareMode = FILE_SHARE_READ;
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DWORD dwCreationDistribution;
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DWORD dwFlagsAndAttributes = FILE_ATTRIBUTE_NORMAL;
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DWORD dwFileSize = 0;
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DWORD dwRes;
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BOOL bRes;
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CFDIFileFile *pfff = NULL;
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pfff = new CFDIFileFile;
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if (!pfff) {
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MYDBG(("fdi_open() new CFDIFileFile failed."));
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return (-1);
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}
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switch (oflag & (_O_RDONLY|_O_WRONLY|_O_RDWR)) {
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case _O_RDONLY:
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dwDesiredAccess = GENERIC_READ;
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break;
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case _O_WRONLY:
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dwDesiredAccess = GENERIC_WRITE;
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break;
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case _O_RDWR:
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dwDesiredAccess = GENERIC_READ | GENERIC_WRITE;
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break;
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default:
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MYDBG(("fdi_open() invalid read/write flags, oflag=%u.",oflag));
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return (-1);
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}
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if (oflag & _O_CREAT) {
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if (!(pmode & _S_IWRITE)) {
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dwFlagsAndAttributes |= FILE_ATTRIBUTE_READONLY;
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}
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}
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if (oflag & (_O_CREAT | _O_EXCL)) {
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dwCreationDistribution = CREATE_NEW;
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} else if (oflag & (_O_CREAT | _O_TRUNC)) {
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dwCreationDistribution = CREATE_ALWAYS;
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} else if (oflag & _O_CREAT) {
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dwCreationDistribution = OPEN_ALWAYS;
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} else if (oflag & _O_TRUNC) {
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dwCreationDistribution = TRUNCATE_EXISTING;
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} else {
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dwCreationDistribution = OPEN_EXISTING;
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}
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if (*pszFile == '*') {
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PFDISPILLFILE pfsf = (PFDISPILLFILE) pszFile;
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TCHAR szTempPath[MAX_PATH+1];
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ZeroMemory(szTempPath,sizeof(szTempPath));
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ZeroMemory(szTempFileName,sizeof(szTempFileName));
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dwRes = GetTempPath(sizeof(szTempPath)/sizeof(TCHAR)-1,szTempPath);
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MYDBGTST(!dwRes,("fdi_open() GetTempPath() failed, GLE=%u.",GetLastError()));
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dwRes = GetTempFileName(szTempPath,TEXT("ctf"),0,szTempFileName);
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MYDBGTST(!dwRes,("fdi_open() GetTempFileName() failed, GLE=%u.",GetLastError()));
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MYDBGTST(!dwRes,("fdi_open() GetTempFileName() failed, GLE=%u.",GetLastError()));
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pszFile = szTempFileName;
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dwFileSize = pfsf->cbFile;
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dwFlagsAndAttributes |= FILE_ATTRIBUTE_TEMPORARY | FILE_FLAG_DELETE_ON_CLOSE;
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}
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bRes = pfff->CreateFile(pszFile,dwDesiredAccess,dwShareMode,dwCreationDistribution,dwFlagsAndAttributes,dwFileSize);
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if (!bRes) {
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delete pfff;
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return (-1);
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}
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return ((INT_PTR)pfff);
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}
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UINT FAR DIAMONDAPI fdi_read(INT_PTR hf, void FAR *pv, UINT cb)
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{
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return (((CFDIFile *) hf)->Read(pv,cb));
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}
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UINT FAR DIAMONDAPI fdi_write(INT_PTR hf, void FAR *pv, UINT cb)
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{
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return (((CFDIFile *) hf)->Write(pv,cb));
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}
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long FAR DIAMONDAPI fdi_seek(INT_PTR hf, long dist, int seektype)
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{
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return (((CFDIFile *) hf)->Seek(dist,seektype));
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}
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int FAR DIAMONDAPI fdi_close(INT_PTR hf)
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{
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int nRes;
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CFDIFile *pff = (CFDIFile *) hf;
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nRes = pff->Close();
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delete pff;
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return (nRes);
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}
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INT_PTR FAR DIAMONDAPI fdi_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
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{
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NotifyArgs *pnaArgs = (NotifyArgs *) pfdin->pv;
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BOOL bRes;
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switch (fdint)
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{
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case fdintCOPY_FILE:
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{
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InstallType itType;
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TCHAR szTmp[MAX_PATH+1];
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LPTSTR pszExt; // file extension
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PFILEPROCESSINFO pFPI;
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MYDBG(("fdi_notify() fdint=fdintCOPY_FILE, psz1=%s, cb=%u.",pfdin->psz1,pfdin->cb));
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if (lstrlen(pnaArgs->pdaArgs->szCabDir)+lstrlen(pfdin->psz1)+1>sizeof(szTmp)/sizeof(TCHAR)-1)
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{
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MYDBG(("fdi_notify() szCabDir=%s+pszFile=%s exceeds MAX_PATH.",pnaArgs->pdaArgs->szCabDir,pfdin->psz1));
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return (-1);
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}
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lstrcpy(szTmp,pnaArgs->pdaArgs->szCabDir);
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if (szTmp[0] && (GetLastChar(szTmp) != '\\'))
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{
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lstrcat(szTmp,TEXT("\\"));
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}
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lstrcat(szTmp,pfdin->psz1);
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if (!(pnaArgs->dwAppFlags & AF_NO_EXEINCAB) && (lstrcmpi(pfdin->psz1,c_pszExeFile) == 0))
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Its a .EXE, note the fact for later processing
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifdef EXTENDED_CAB_CONTENTS
|
||
|
|
|
||
|
|
itType = itExeInCab;
|
||
|
|
|
||
|
|
#else
|
||
|
|
itType = itInvalid; // currently an invalid type
|
||
|
|
|
||
|
|
#endif // EXTENDED_CAB_CONTENTS
|
||
|
|
|
||
|
|
pnaArgs->pdaArgs->fContainsExeOrInf = TRUE;
|
||
|
|
}
|
||
|
|
else if (!(pnaArgs->dwAppFlags & AF_NO_INFINCAB) && (lstrcmpi(pfdin->psz1,c_pszInfFile) == 0))
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Its a .INF, note the fact for later processing
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifdef EXTENDED_CAB_CONTENTS
|
||
|
|
|
||
|
|
itType = itInfInCab;
|
||
|
|
|
||
|
|
#else
|
||
|
|
itType = itInvalid; // currently an invalid type
|
||
|
|
|
||
|
|
#endif // EXTENDED_CAB_CONTENTS
|
||
|
|
|
||
|
|
pnaArgs->pdaArgs->fContainsExeOrInf = TRUE;
|
||
|
|
}
|
||
|
|
else if (!(pnaArgs->dwAppFlags & AF_NO_PBDINCAB) && (lstrcmpi(pfdin->psz1,c_pszPbdFile) == 0))
|
||
|
|
{
|
||
|
|
//
|
||
|
|
// Its a .PBD, note the fact for later processing
|
||
|
|
//
|
||
|
|
itType = itPbdInCab;
|
||
|
|
}
|
||
|
|
else if ((pszExt = CmStrchr(pfdin->psz1, TEXT('.'))) && (lstrcmpi(pszExt+1, c_pszPbk) == 0))
|
||
|
|
{
|
||
|
|
*pszExt = TEXT('\0');
|
||
|
|
// if the PBK is not for this service, we don't use it.
|
||
|
|
if (lstrcmpi(pfdin->psz1, pnaArgs->pdaArgs->pszPhoneBookName) != 0)
|
||
|
|
{
|
||
|
|
itType = itInvalid;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
itType = itPbkInCab;
|
||
|
|
}
|
||
|
|
// restore the filename
|
||
|
|
*pszExt = TEXT('.');
|
||
|
|
}
|
||
|
|
else if ((pszExt = CmStrchr(pfdin->psz1, TEXT('.'))) && (lstrcmpi(pszExt+1, c_pszPbr) == 0))
|
||
|
|
{
|
||
|
|
*pszExt = TEXT('\0');
|
||
|
|
// if the PBR is not for this service, we don't use it.
|
||
|
|
if (lstrcmpi(pfdin->psz1, pnaArgs->pdaArgs->pszPhoneBookName) != 0)
|
||
|
|
{
|
||
|
|
itType = itInvalid;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
itType = itPbrInCab;
|
||
|
|
}
|
||
|
|
// restore the filename
|
||
|
|
*pszExt = TEXT('.');
|
||
|
|
|
||
|
|
// save the name in pdaArgs
|
||
|
|
|
||
|
|
// if (!(pnaArgs->pdaArgs->pszNewPbrFile = CmStrCpyAlloc(pfdin->psz1)))
|
||
|
|
// {
|
||
|
|
// MYDBG((TEXT("fdi_notify(): CmStrCpyAlloc for pszNewPbrFile failed.")));
|
||
|
|
// return -1;
|
||
|
|
// }
|
||
|
|
}
|
||
|
|
else if (lstrcmpi(pfdin->psz1, c_pszVerFile) == 0)
|
||
|
|
{
|
||
|
|
// a version file - we don't process it. We'll read the version in fdintCLOSE_FILE_INFO
|
||
|
|
itType = itInvalid;
|
||
|
|
}
|
||
|
|
#ifdef EXTENDED_CAB_CONTENTS
|
||
|
|
else if (!(pnaArgs->dwAppFlags & AF_NO_SHLINCAB))
|
||
|
|
{
|
||
|
|
itType = itShlInCab;
|
||
|
|
pnaArgs->pdaArgs->fContainsShl = TRUE;
|
||
|
|
}
|
||
|
|
#endif // EXTENDED_CAB_CONTENTS
|
||
|
|
else
|
||
|
|
{
|
||
|
|
itType = itInvalid;
|
||
|
|
}
|
||
|
|
|
||
|
|
// create a file process info. add one to the existing list.
|
||
|
|
if (itType != itInvalid)
|
||
|
|
{
|
||
|
|
if (!pnaArgs->pdaArgs->rgfpiFileProcessInfo)
|
||
|
|
pFPI = (PFILEPROCESSINFO)CmMalloc(sizeof(FILEPROCESSINFO));
|
||
|
|
else
|
||
|
|
pFPI = (PFILEPROCESSINFO)CmRealloc(pnaArgs->pdaArgs->rgfpiFileProcessInfo,
|
||
|
|
(pnaArgs->pdaArgs->dwNumFilesToProcess+1)*sizeof(FILEPROCESSINFO));
|
||
|
|
|
||
|
|
if (!pFPI)
|
||
|
|
{
|
||
|
|
MYDBG((TEXT("fdi_notify(): Malloc(FILEPROCESSINFO) failed.")));
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
pnaArgs->pdaArgs->rgfpiFileProcessInfo = pFPI;
|
||
|
|
pnaArgs->pdaArgs->dwNumFilesToProcess++;
|
||
|
|
pFPI[pnaArgs->pdaArgs->dwNumFilesToProcess-1].itType = itType;
|
||
|
|
pFPI[pnaArgs->pdaArgs->dwNumFilesToProcess-1].pszFile = CmStrCpyAlloc(pfdin->psz1);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Do standard fdintCOPY_FILE processing, create the file and return the handle
|
||
|
|
|
||
|
|
CFDIFileFile *pfff;
|
||
|
|
BOOL bRes;
|
||
|
|
|
||
|
|
pfff = new CFDIFileFile;
|
||
|
|
if (!pfff)
|
||
|
|
{
|
||
|
|
MYDBG(("fdi_notify() new CFDIFileFile failed."));
|
||
|
|
return (-1);
|
||
|
|
}
|
||
|
|
bRes = pfff->CreateFile(szTmp,GENERIC_WRITE,FILE_SHARE_READ,CREATE_NEW,FILE_ATTRIBUTE_NORMAL,0);
|
||
|
|
if (!bRes)
|
||
|
|
{
|
||
|
|
delete pfff;
|
||
|
|
return (-1);
|
||
|
|
}
|
||
|
|
|
||
|
|
return ((INT_PTR)pfff);
|
||
|
|
}
|
||
|
|
|
||
|
|
case fdintCLOSE_FILE_INFO:
|
||
|
|
{
|
||
|
|
int iRes;
|
||
|
|
TCHAR szTmp[MAX_PATH+1];
|
||
|
|
|
||
|
|
// Append file name to cab dir
|
||
|
|
|
||
|
|
lstrcpy(szTmp,pnaArgs->pdaArgs->szCabDir);
|
||
|
|
if (szTmp[0] && (GetLastChar(szTmp) != '\\'))
|
||
|
|
{
|
||
|
|
lstrcat(szTmp,TEXT("\\"));
|
||
|
|
}
|
||
|
|
lstrcat(szTmp,pfdin->psz1);
|
||
|
|
|
||
|
|
// Set the date and time to the original file time not the current time
|
||
|
|
|
||
|
|
FILETIME ftTmp;
|
||
|
|
FILETIME ftTime;
|
||
|
|
|
||
|
|
bRes = DosDateTimeToFileTime(pfdin->date,pfdin->time,&ftTmp);
|
||
|
|
MYDBGTST(!bRes,("fdi_notify() DosDateTimeToFileTime(%u,%u) failed, GLE=%u.",pfdin->date,pfdin->time,GetLastError()));
|
||
|
|
|
||
|
|
bRes = LocalFileTimeToFileTime(&ftTmp,&ftTime);
|
||
|
|
MYDBGTST(!bRes,("fdi_notify() LocalFileTimeToFileTime() failed, GLE=%u.",GetLastError()));
|
||
|
|
|
||
|
|
bRes = SetFileTime(((CFDIFile *) (pfdin->hf))->GetHandle(),&ftTime,&ftTime,&ftTime);
|
||
|
|
MYDBGTST(!bRes,("fdi_notify() SetFileTime() failed, GLE=%u.",GetLastError()));
|
||
|
|
|
||
|
|
iRes = fdi_close(pfdin->hf);
|
||
|
|
|
||
|
|
// If this is the version file, get the version number
|
||
|
|
|
||
|
|
if (lstrcmpi(pfdin->psz1,c_pszVerFile) == 0)
|
||
|
|
{
|
||
|
|
pnaArgs->pdaArgs->pszVerNew = GetVersionFromFile(szTmp);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Set file attributes according to original file attribs
|
||
|
|
|
||
|
|
bRes = SetFileAttributes(szTmp,pfdin->attribs);
|
||
|
|
MYDBGTST(!bRes,("fdi_notify() SetFileAttributes(%s,%u) failed, GLE=%u.",szTmp,pfdin->attribs,GetLastError()));
|
||
|
|
|
||
|
|
return ((iRes==0)?TRUE:FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
case fdintNEXT_CABINET:
|
||
|
|
MYDBG(("fdi_notify_scan() spanning cabinets is not supported."));
|
||
|
|
return (-1);
|
||
|
|
|
||
|
|
default:
|
||
|
|
MYDBG(("fdi_notify_scan() fdint=%u.",fdint));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return (0);
|
||
|
|
}
|
||
|
|
|