reactos/apps/tests/kill/kill.cpp

   1 /* Kill for Win32 by chris@dbn.lia.net
   2  * http://users.lia.net/chris/win32/
   3  * Public domain
   4  */
   5
   6
   7 #include <windows.h>
   8
   9 inline int h2i(char x)
  10 {
  11   return (x + ((x & 0x40) >> 6) | ((x & 0x40) >> 3)) & 0x0f;
  12 }
  13
  14 void msg(HANDLE out, LPCTSTR fmt...)
  15 {
  16   char tmp[256];
  17   wvsprintf(tmp,fmt,(char*)&fmt+sizeof(fmt));
  18   DWORD w;
  19   WriteFile(out,tmp,lstrlen(tmp),&w,NULL);
  20 }
  21
  22 void main(void)
  23 {
  24   HANDLE stdout = GetStdHandle(STD_OUTPUT_HANDLE);
  25   HANDLE stderr = GetStdHandle(STD_ERROR_HANDLE);
  26
  27   LPTSTR cmdline = GetCommandLine();
  28
  29   //Scan command line to end of program name
  30   while(*cmdline && *cmdline != ' ')
  31     if(*cmdline++ == '"')
  32       while(*cmdline && *cmdline++ != '"');
  33
  34   // Loop while we have parameters.
  35   while(*cmdline)
  36   {
  37     //scan past spaces..
  38     while(*cmdline == ' ')
  39       cmdline++;
  40
  41     //read in pid
  42     int pid = 0;
  43     while(*cmdline)
  44       pid = (pid << 4) + h2i(*cmdline++);
  45
  46     HANDLE p = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pid);
  47     if(p)
  48     {
  49       if(TerminateProcess(p,(unsigned int)-9))
  50         msg(stdout,"Terminated PID: %08X\n",pid);
  51       else
  52         msg(stdout,"Couldn't kill PID: %08X, error=%d\n",pid,GetLastError());
  53       CloseHandle(p);
  54     }
  55     else
  56       msg(stderr,"No such PID: %08X, error=%d\n",pid,GetLastError());
  57   }
  58 }