?? tcscan.cpp
字號:
// TcScan.cpp : Defines the class behaviors for the application.
//
#include "stdafx.h"
#include "TcScan.h"
#include "TcScanDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
PTcScan TcScan = NULL; // 驅動掃描儀
PSelectScanner SelectScanner = NULL; // 選擇源設備
/////////////////////////////////////////////////////////////////////////////
// CTcScanApp
BEGIN_MESSAGE_MAP(CTcScanApp, CWinApp)
//{{AFX_MSG_MAP(CTcScanApp)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG
ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CTcScanApp construction
CTcScanApp::CTcScanApp()
{
// TODO: add construction code here,
m_hTcScan = NULL;
// Place all significant initialization in InitInstance
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CTcScanApp object
CTcScanApp theApp;
/////////////////////////////////////////////////////////////////////////////
// CTcScanApp initialization
BOOL CTcScanApp::InitInstance()
{
AfxEnableControlContainer();
// Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.
#ifdef _AFXDLL
Enable3dControls(); // Call this when using MFC in a shared DLL
#else
Enable3dControlsStatic(); // Call this when linking to MFC statically
#endif
CTcScanDlg dlg;
m_pMainWnd = &dlg;
m_hTcScan = LoadLibrary("TcScan.DLL");
if(m_hTcScan != NULL)
{
TcScan = (PTcScan)GetProcAddress(m_hTcScan, "TcScan");
SelectScanner = (PSelectScanner)GetProcAddress(m_hTcScan, "SelectScanner");
if(TcScan == NULL || SelectScanner == NULL)
{
TcScan = NULL; SelectScanner = NULL;
FreeLibrary(m_hTcScan); m_hTcScan=NULL;
}
}
int nResponse = dlg.DoModal();
if (nResponse == IDOK)
{
// TODO: Place code here to handle when the dialog is
// dismissed with OK
}
else if (nResponse == IDCANCEL)
{
// TODO: Place code here to handle when the dialog is
// dismissed with Cancel
}
if(m_hTcScan) {FreeLibrary(m_hTcScan); m_hTcScan=NULL;}
// Since the dialog has been closed, return FALSE so that we exit the
// application, rather than start the application's message pump.
return FALSE;
}
/////////////////////////////////////////////////////////////////////////////
// 本系統(tǒng)所用的全局變量及函數(shù)的定義(實現(xiàn)部分)
// CopyRight(C) 1996,2008 TCSY 公司
// Pentium Working Room ShanChengKun 2004.04.04 更新
/////////////////////////////////////////////////////////////////////////////
//=== Begin ===============================================================//
// 以"與或"的方式使數(shù)據流面目全非或完璧歸趙：寫回自身
void CryptXOR(BYTE bySrc[], LONG nLen, BYTE byPatt)
{
while((--nLen) >= 0) bySrc[nLen] ^= byPatt;
}
// 以"與或"的方式使數(shù)據流面目全非或完璧歸趙：寫到新串
void CryptXOR(BYTE byDes[], const BYTE bySrc[], LONG nLen, BYTE byPatt)
{
memcpy(byDes, bySrc, nLen);
while((--nLen) >= 0) byDes[nLen] ^= byPatt;
}
// 當前的操作系統(tǒng)是否是WindowsNT、Windows2000或WindowsXP系統(tǒng)
BOOL IsWindowsNT(void)
{
OSVERSIONINFO OSVersionInfo;
OSVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&OSVersionInfo);
return (OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT);
}
// 處理路徑加or減"\\"，nCut==0 為加上"\\"
void HandleSckPath(char *pStr, int nCut)
{
int nLen = lstrlen(pStr);
if(pStr == NULL || nLen <= 0) return;
char *p = pStr + nLen - 1;
if(!nCut && *p != '\\') {*(++p) = '\\'; *(++p) = '\0';}
else if(nCut && *p == '\\') *p = '\0';
}
// 檢查給定的文件是否存在(若文件長度指針不為NULL則返回實際值)
BOOL IsFileExist(const char chFile[], DWORD *pLength)
{
WIN32_FIND_DATA findData;
HANDLE hFindFile = ::FindFirstFile(chFile, &findData);
if(hFindFile == INVALID_HANDLE_VALUE) return FALSE;
if(pLength != NULL) *pLength = findData.nFileSizeLow;
::FindClose(hFindFile); return TRUE;
}
// 確認指定路徑存在，尾部有無'\\'均可
BOOL MakeSurePath(const char chPath[])
{
DWORD dwAttr = GetFileAttributes(chPath);
if((dwAttr & FILE_ATTRIBUTE_DIRECTORY) &&
dwAttr != (DWORD)(-1)) return TRUE;
SetLastError(ERROR_SUCCESS);
if(CreateDirectory(chPath, NULL) == FALSE)
{
if(GetLastError() != ERROR_ALREADY_EXISTS)
return FALSE;
}
return TRUE;
}
// 確認給定文件所在的路徑，以'\\'之前作為目錄有效標識
BOOL MakeFilePath(const char chFile[])
{
char chTemp[2048] = "", *pDes = chTemp;
const char *pSrc = chFile;
DWORD dwAttr = (DWORD)(-1);
while(*pSrc != '\0')
{
*(pDes++) = *(pSrc++);
if(*(pDes - 1) != '\\' || *(pDes - 2) == ':') continue;
if(pDes - chTemp + 1 > 2048) break;
*pDes = '\0';
dwAttr = GetFileAttributes(chTemp);
if((dwAttr & FILE_ATTRIBUTE_DIRECTORY) &&
dwAttr != (DWORD)(-1)) continue;
SetLastError(ERROR_SUCCESS);
if(CreateDirectory(chTemp, NULL) == FALSE)
{
if(GetLastError() != ERROR_ALREADY_EXISTS)
return FALSE;
}
}
return TRUE;
}
// 將給定的二進制區(qū)保存成指定文件(自動確認文件路徑)
BOOL SaveBinaryFile(const char *chFileName, const BYTE *pBuffData, DWORD dwBuffSize)
{
if(!chFileName || !pBuffData || dwBuffSize < 1L) return FALSE;
if(MakeFilePath(chFileName) == FALSE) return FALSE;
SetFileAttributes(chFileName, FILE_ATTRIBUTE_ARCHIVE);
HANDLE hFile = CreateFile(chFileName, GENERIC_WRITE, 0,
NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_ARCHIVE, NULL);
if(hFile == INVALID_HANDLE_VALUE) return FALSE;
DWORD dwWritten = 0L;
if(!WriteFile(hFile, pBuffData, dwBuffSize, &dwWritten, NULL) ||
dwWritten != dwBuffSize)
dwWritten = 0L;
CloseHandle(hFile); return (dwWritten == dwBuffSize);
}
// 裝載指定文件到給定的二進制區(qū)(自動確認使用內存)
BOOL LoadBinaryFile(const char *chFileName, BYTE *&pBuffData, DWORD &dwBuffSize)
{
DWORD dwLength = 0L;
if(IsFileExist(chFileName, &dwLength) == FALSE) return FALSE;
if(dwLength < 1L) {dwBuffSize = 0L; return TRUE;}
if(pBuffData == NULL || dwBuffSize != dwLength)
{if(pBuffData) delete[] pBuffData; pBuffData = new BYTE[dwLength];}
if(!pBuffData) return FALSE; dwBuffSize = dwLength;
HANDLE hFile = CreateFile(chFileName, GENERIC_READ, FILE_SHARE_READ |
FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_ARCHIVE, NULL);
if(hFile == INVALID_HANDLE_VALUE || !ReadFile(hFile, pBuffData, dwLength,
&dwBuffSize, NULL) || dwBuffSize != dwLength)
{delete[] pBuffData; pBuffData = NULL; dwBuffSize = 0L;}
CloseHandle(hFile); return (dwBuffSize == dwLength);
}
// 將內部的資源文件導出為二進制的文件
BOOL ExportResAsBinFile(LPCTSTR lpFile, HMODULE hModule, DWORD dwName, LPCTSTR lpType)
{
if(!lpFile || !hModule || !lpType) return FALSE;
BOOL bSuccess = FALSE;
HRSRC hRes = FindResource(hModule, MAKEINTRESOURCE(dwName), lpType);
DWORD dwSize = SizeofResource(hModule, hRes);
HGLOBAL hMem = LoadResource(hModule, hRes);
BYTE *pData = (BYTE *)LockResource(hMem);
if(pData && dwSize > 0) bSuccess = SaveBinaryFile(lpFile, pData, dwSize);
FreeResource(hMem); return bSuccess;
}
// 自定義信息框的加密后標題，可以防止客戶簡單方法改標題
static const BYTE MsgBoxTitle[] =
{
0xAD, 0x8A, 0x26, 0x03, 0x88, 0xC2, 0xF0, 0x21, 0x81, 0xD3,
0x97, 0xB2, 0xA2, 0xCD, 0x0B, 0x04, 0x14, 0xE0, 0x5C, 0x47,
0x8E, 0xAB, 0xCC, 0xD0, 0x3F, 0x75, 0x76, 0x1B, 0x36, 0xEF,
0x11, 0x9B, 0xD1, 0xAF, 0x5D, 0x00
};
// 系統(tǒng)用信息對話框：窗口句柄，按鈕類型，信息字符串
int MsgBox(HWND hWnd, UINT utype, const char *chfmt, ...)
{
char chbuff[888] = "";
va_list argptr;
va_start(argptr, chfmt);
vsprintf(chbuff, chfmt, argptr);
va_end(argptr);
BYTE byKeys[sizeof(DATA_KEYS)];
CryptXOR(byKeys, DATA_KEYS, sizeof(DATA_KEYS));
char chTitle[sizeof(MsgBoxTitle)];
memcpy(chTitle, MsgBoxTitle, sizeof(MsgBoxTitle));
SckDesBin(1, (BYTE *)chTitle, sizeof(MsgBoxTitle), byKeys);
return (MessageBox(hWnd, chbuff, chTitle, utype));
}
// 精度為毫秒級的延遲函數(shù)(不采用inline方式)
void SckMsDelay(DWORD dwDelay)
{
register DWORD dwStart = GetTickCount();
for(;;)
{
if(GetTickCount() - dwStart >= dwDelay) break;
}
}
//--- Static CRC table : 靜態(tài)CRC32表 --------------------------------------//
static const DWORD Crc32Table[256] =
{
0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
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