发个利用EnumJobs监控打印机的源码
标 题:
【分享】发个利用EnumJobs监控打印机的源码
作 者: qydao
时 间: 2009-06-25,11:32:03
链 接: http://bbs.pediy.com/showthread.php?t=92239
办公室里换了个打印机，没两天墨盒完了，很生气，决定监控，网上找了一些，要注册。还有些不能监控网络共享打印文档，决心自己写个简单的，当初想用HOOK，失败，因为我发现打印机共享时，驱动的文件夹都共享了，可见不行，只好用EnumJobs，采用定时器监控。
装那个机子都可监控，只要机子开着，不过最好装在打印报务器上。
其实有问题，就是天杀的word份数总是1,除非打sp3，水的很，后来有人说解析SPL，要使用GdiGetPageCount，但找不到DDK，麻烦。写的乱莫笑！
下面是搞好的，注意修改ini中的内容
作 者: qydao
时 间: 2009-06-25,11:32:03
链 接: http://bbs.pediy.com/showthread.php?t=92239
办公室里换了个打印机，没两天墨盒完了，很生气，决定监控，网上找了一些，要注册。还有些不能监控网络共享打印文档，决心自己写个简单的，当初想用HOOK，失败，因为我发现打印机共享时，驱动的文件夹都共享了，可见不行，只好用EnumJobs，采用定时器监控。
装那个机子都可监控，只要机子开着，不过最好装在打印报务器上。
代码:
#include <windows.h>
#include <iostream>
#include "resource.h"
int oldID[10];
typedef struct _PRINTPROCESSOROPENDATA
{
PDEVMODE pDevmode;
LPWSTR pDatatype;
LPWSTR pParameters;
LPWSTR pDocumentName;
DWORD JobId;
LPWSTR pOutputFile;
LPWSTR pPrinterName;
}PRINTPROCESSOROPENDATA,*PPRINTPROCESSOROPENDATA;
char * getinic(LPCSTR lb,LPCSTR name)
{
char FilePath[MAX_PATH];
GetModuleFileName(NULL,FilePath,sizeof(FilePath));
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_splitpath(FilePath,drive,dir,fname,ext);
wsprintf(FilePath,"%s%s",drive,dir);
strcat(FilePath,"\\date.ini");
char dd[256];
GetPrivateProfileString(lb,name,NULL,dd,256,FilePath);
return dd;
}
int GetdocPages(LPDEVMODE pDevMode,LPSTR pwszDocName)
{
HINSTANCE hdll=LoadLibrary("gdi32.dll");
typedef HANDLE(*UGetSpoolFileHandle)(LPSTR pwszPrinterName,LPDEVMODE pDevmode,LPSTR pwszDocName);
UGetSpoolFileHandle GetSpoolFileHandle=(UGetSpoolFileHandle)GetProcAddress(hdll,"GdiGetSpoolFileHandle");
HANDLE hPrint=GetSpoolFileHandle(getinic("date","Printer"),pDevMode,pwszDocName);
typedef DWORD(*UGdiGetPageCount)(HANDLE SpoolFileHandle);
UGdiGetPageCount GetPageCount=(UGdiGetPageCount)GetProcAddress(hdll,"GdiGetPageCount");
int i=GetPageCount(hPrint);
return i;
}
VOID CALLBACK TimerProc ( HWND hwnd, UINT message, UINT iTimerID, DWORD dwTime)
{
HANDLE hPrinter;
//int ret=OpenPrinter("HP LaserJet M1005",&hPrinter,NULL);
int ret=OpenPrinter(getinic("date","Printer"),&hPrinter,NULL);
DWORD pcbNeeded=0; //所有打印字节数
DWORD pcReturned=0; //打印任务数
ret=EnumJobs(hPrinter,0,127,2,0,0,&pcbNeeded,&pcReturned); //必要的一步，先取出打印机里任务的字节数，然后决定jobs1变量大小。//--------------------------①
int actNeed=0;
actNeed=pcbNeeded;
JOB_INFO_2 *jobs1=NULL;
jobs1=new JOB_INFO_2[actNeed];
ret=EnumJobs(hPrinter,0,127,2,(LPBYTE)jobs1,actNeed,&pcbNeeded,&pcReturned);
for(int i=0;i<pcReturned;i++)
{
bool isfine=false;
for(int n=0;n<oldID[0];n++)
{
if(jobs1[i].JobId==oldID[n+1]) isfine=true;
}
if(isfine) break;
FILE *fp;
if((fp=fopen(getinic("date","outfile"),"r"))==NULL)
{
fp=fopen(getinic("date","outfile"),"a");
fputs("<table width=\"700\" border=\"0\" align=\"center\" cellspacing=\"0\">\n",fp);
fputs("<tr><th><font size=\"+4\" color=\"#0000CC\" face=\"华文新魏\">打印机监控记录</font></th>\n",fp);
fputs("</tr></table>\n",fp);
fputs("<table width=\"700\" border=\"1\" align=\"center\" cellspacing=\"0\" bordercolor=\"#99CC33\"><tr>\n",fp);
fputs("<th width=\"35\" bgcolor=\"#99CC33\">序号</th>\n",fp);
fputs("<th width=\"273\" bgcolor=\"#99CC33\">文档名</th>\n",fp);
fputs("<th width=\"73\" bgcolor=\"#99CC33\">用户</th>\n",fp);
fputs("<th width=\"164\" bgcolor=\"#99CC33\">计算机</th>\n",fp);
fputs("<th width=\"42\" bgcolor=\"#99CC33\">纸张</th>\n",fp);
fputs("<th width=\"41\" bgcolor=\"#99CC33\">页数</th>\n",fp);
fputs("<th width=\"42\" bgcolor=\"#99CC33\">份数</th></tr>\n",fp);
fclose(fp);
}else
{
fclose(fp);
fp=fopen(getinic("date","outfile"),"a");
fputs("<tr><td>",fp);
char tmpBuf[260];
_ultoa(jobs1[i].JobId,tmpBuf,10);
fputs(tmpBuf,fp);
fputs("</td><td>\n",fp);
fputs(jobs1[i].pDocument,fp);
fputs("</td><td>\n",fp);
fputs(jobs1[i].pUserName,fp);
fputs("</td><td>\n",fp);
fputs(jobs1[i].pMachineName,fp);
fputs("</td><td>\n",fp);
if(jobs1[i].pDevMode->dmPaperSize==DMPAPER_A4) fputs("A4",fp);
if(jobs1[i].pDevMode->dmPaperSize==DMPAPER_B5) fputs("B5",fp);
if(jobs1[i].pDevMode->dmPaperSize==263) fputs("16K",fp);
fputs("</td><td>\n",fp);
_ultoa(jobs1[i].TotalPages,tmpBuf,10);
fputs(tmpBuf,fp);
fputs("</td><td>\n",fp);
//int pp=GetdocPages(jobs1[i].pDevMode,jobs1[i].pDocument);
//_ultoa(pp,tmpBuf,10);
_ultoa(jobs1[i].pDevMode->dmCopies,tmpBuf,10);
fputs(tmpBuf,fp);
fputs("</td></tr>\n",fp);
fputs("\n",fp);
fclose(fp);
}
}
for(int i=0;i<pcReturned;i++)
{
oldID[i+1]=jobs1[i].JobId;
}
oldID[0]=pcReturned;
delete jobs1;
}
void showmenu(HWND hdwnd)
{
POINT point;//定义一个指针变量
::GetCursorPos(&point);
SetForegroundWindow(hdwnd);//让菜单自动消失
HMENU htaskmenu=LoadMenu(GetModuleHandle(NULL),MAKEINTRESOURCE(IDR_MENU1));//读入菜单，获得菜单句柄。
htaskmenu=GetSubMenu(htaskmenu,0);//设置为右键点击弹出菜单
TrackPopupMenuEx(htaskmenu,TPM_VERTICAL|TPM_LEFTALIGN,point.x,point.y,hdwnd,NULL);//在单击的位置上显示弹出菜单
}
void taskico(HWND hdwnd,bool ifshow)
{
NOTIFYICONDATA nid;
nid.cbSize=sizeof(NOTIFYICONDATA);
strcpy(nid.szTip,"打印机监控精灵");
nid.hWnd=hdwnd;
nid.uID=3;
nid.uCallbackMessage=WM_USER+10;
HICON hIcon = LoadIcon(GetModuleHandle(NULL),(LPCTSTR)IDI_ICON1);
nid.hIcon=hIcon;
nid.uFlags=NIF_MESSAGE|NIF_ICON|NIF_TIP;
if(ifshow) Shell_NotifyIcon(NIM_ADD,&nid); //在任务栏中加入一个图标
else Shell_NotifyIcon(NIM_DELETE,&nid);
}
void autorun()
{
LPCSTR str;
HKEY hRegKey;
BOOL bResult;
str="Software\\Microsoft\\Windows\\CurrentVersion\\Run";
if(RegOpenKey(HKEY_LOCAL_MACHINE, str, &hRegKey) != ERROR_SUCCESS)
bResult=FALSE;
else
{
char FilePath[MAX_PATH];
GetModuleFileName(NULL,FilePath,sizeof(FilePath));
char drive[_MAX_DRIVE];
char dir[_MAX_DIR];
char fname[_MAX_FNAME];
char ext[_MAX_EXT];
_splitpath(FilePath,drive,dir,fname,ext);
::RegSetValueEx( hRegKey,fname,0,REG_SZ,(CONST BYTE *)FilePath,255);
}
}
LRESULT CALLBACK DBFunc(HWND hdwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
switch(message){
case WM_CREATE:
autorun();
taskico(hdwnd,true);
oldID[0]=0;
SetTimer(hdwnd,1,1000,TimerProc);
break;
case WM_USER+10:
{
UINT uMsg=lParam;//用户对任务栏图标进行的是什么操作
switch(uMsg)
{
case WM_RBUTTONDOWN://如果是单击右键
showmenu(hdwnd);
break;
}
}
break;
case WM_COMMAND:
switch(LOWORD(wParam)){
case ID_Menu:
taskico(hdwnd,false);
PostQuitMessage(0);
break;
case ID_MENU_40002:
ShellExecute(hdwnd,"open",getinic("date","outfile"),NULL,NULL,SW_SHOW);
break;
}
break;
}
return DefWindowProc(hdwnd,message,wParam,lParam);
}
int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
static TCHAR szAppName[]=TEXT ("UUUUUU");
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
wndclass.style =0;
wndclass.lpfnWndProc =DBFunc;
wndclass.cbClsExtra =0;
wndclass.cbWndExtra =0;
wndclass.hInstance =hInstance;
wndclass.hIcon =0;
wndclass.hCursor =0;
wndclass.hbrBackground =0;
wndclass.lpszMenuName =NULL;
wndclass.lpszClassName =szAppName;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL,TEXT("Program requires Windows NT!"),szAppName, MB_ICONERROR);
return 0;
}
hwnd = CreateWindow (szAppName, NULL,WS_DISABLED,0, 0,0, 0,NULL, NULL, hInstance, NULL);
while (GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
return msg.wParam;
}
下面是搞好的，注意修改ini中的内容
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