misc/exec.c

/*
*     Windows Exec & Help
*
*/

#include "windows.h"

#define HELP_CONTEXT      0x0001
#define HELP_QUIT         0x0002
#define HELP_INDEX        0x0003
#define HELP_CONTENTS     0x0003
#define HELP_HELPONHELP   0x0004
#define HELP_SETINDEX     0x0005
#define HELP_SETCONTENTS  0x0005
#define HELP_CONTEXTPOPUP 0x0008
#define HELP_FORCEFILE    0x0009
#define HELP_KEY          0x0101
#define HELP_COMMAND      0x0102
#define HELP_PARTIALKEY   0x0105
#define HELP_MULTIKEY     0x0201
#define HELP_SETWINPOS    0x0203


WORD WinExec(LPSTR lpCmdLine, WORD nCmdShow)
{
   int X, X2, C;
   char *ArgV[20];
   printf("WinExec('%s', %04X)\n", lpCmdLine, nCmdShow);
   for (X = X2 = C = 0; X < strlen(lpCmdLine) + 1; X++) {
      if ((lpCmdLine[X] == ' ') || (lpCmdLine[X] == '\0')) {
          ArgV[C] = (char *)malloc(X - X2 + 1);
          strncpy(ArgV[C], &lpCmdLine[X2], X - X2);
          ArgV[C][X - X2] = '\0';
          C++;   X2 = X + 1;
      }
   }  
   ArgV[C] = NULL;
   for (C = 0; ; C++) {
      if (ArgV[C] == NULL)  break;
      printf("--> '%s' \n", ArgV[C]);
   }  
   switch(fork()) {
      case -1:
         printf("Can't 'fork' process !\n");
         break;
      case 0:
         printf("New process started !\n");
         execvp(ArgV[0], ArgV);
         printf("Child process died !\n");
         exit(1);
         break;
      default:
         printf("Main process stay alive !\n");
         break;         
      }
   for (C = 0; ; C++) {
      if (ArgV[C] == NULL)  break;
      free(ArgV[C]);
   }  
   return(TRUE);
}


BOOL WinHelp(HWND hWnd, LPSTR lpHelpFile, WORD wCommand, DWORD dwData)
{
   char *ArgV[6];
   char	str[32];
   printf("WinHelp(%s, %u, %lu)\n", lpHelpFile, wCommand, dwData);
   switch(fork()) {
      case -1:
         printf("Can't 'fork' process !\n");
         break;
      case 0:
         printf("New process started !\n");
         ArgV[0] = "wine";
         ArgV[1] = "winhelp.exe";
         ArgV[2] = lpHelpFile;
         switch (wCommand) {
	     case HELP_CONTEXT:
	     case HELP_KEY:
	     case HELP_SETINDEX:
		 sprintf(str, "%lu", dwData);
		 ArgV[3] = str;
	     default:
		 ArgV[3] = NULL;
	     }
         ArgV[4] = NULL;
         if (wCommand == HELP_HELPONHELP)  ArgV[2] = NULL;
/*
         _WinMain(ArgV, 2);
*/
         execvp(ArgV[0], ArgV);
         printf("Child process died !\n");
         exit(1);
         break;
      default:
         printf("Main process stay alive !\n");
         break;         
      }
return(TRUE);
}