lib/crtdll/stdio/popen.c

   1
   2 #include <windows.h>
   3 #include <msvcrt/io.h>
   4 #include <msvcrt/errno.h>
   5 #include <msvcrt/stdio.h>
   6 #include <msvcrt/stdlib.h>
   7 #include <msvcrt/string.h>
   8 #include <msvcrt/internal/file.h>
   9
  10
  11 FILE *_popen (const char *cm, const char *md) /* program name, pipe mode */
  12 {
  13   FILE *pf;
  14   HANDLE hReadPipe, hWritePipe;
  15   STARTUPINFO StartupInfo;
  16   PROCESS_INFORMATION ProcessInformation;
  17
  18   // fixme CreatePipe
  19
  20 //  if ( !CreatePipe(&hReadPipe,&hWritePipe,NULL,1024))
  21 //              return NULL;
  22
  23   StartupInfo.cb = sizeof(STARTUPINFO);
  24   if ( md == "r" ) {
  25         StartupInfo.hStdOutput = hWritePipe;
  26   }
  27   else if ( md == "w" ) {
  28         StartupInfo.hStdInput = hReadPipe;
  29   }
  30
  31   if (CreateProcessA("cmd.exe",(char *)cm,NULL,NULL,TRUE,
  32                      CREATE_NEW_CONSOLE,NULL,NULL,
  33                      &StartupInfo,
  34                      &ProcessInformation) == FALSE)
  35     return NULL;
  36
  37
  38   if ( *md == 'r' ) {
  39         pf =  _fdopen( __fileno_alloc(hReadPipe,  _fmode) , "r" );
  40   }
  41   else {
  42         pf =  _fdopen( __fileno_alloc(hWritePipe, _fmode) , "w" );
  43   }
  44
  45   pf->_name_to_remove = ProcessInformation.hProcess;
  46
  47   return pf;
  48
  49
  50 }
  51
  52
  53 int
  54 _pclose (FILE *pp)
  55 {
  56
  57         fclose(pp);
  58         printf("Terminate Process\n");
  59 //      if (!TerminateProcess(pp->_name_to_remove,0))
  60 //              return -1;
  61         return 0;
  62 }