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smartmontools

    1: /*
    2:  * Run console command and wait for user input
    3:  *
    4:  * Home page of code is: http://smartmontools.sourceforge.net
    5:  *
    6:  * Copyright (C) 2011 Christian Franke <smartmontools-support@lists.sourceforge.net>
    7:  *
    8:  * This program is free software; you can redistribute it and/or modify
    9:  * it under the terms of the GNU General Public License as published by
   10:  * the Free Software Foundation; either version 2, or (at your option)
   11:  * any later version.
   12:  *
   13:  * You should have received a copy of the GNU General Public License
   14:  * (for example COPYING); If not, see <http://www.gnu.org/licenses/>.
   15:  *
   16:  */
   17: 
   18: char svnid[] = "$Id: runcmd.c,v 1.1.1.1 2012/02/21 16:32:16 misho Exp $";
   19: 
   20: #include <stdio.h>
   21: #include <windows.h>
   22: 
   23: int main(int argc, char **argv)
   24: {
   25:   char * cmd = GetCommandLineA();
   26:   DWORD exitcode;
   27:   STARTUPINFOA si = { sizeof(si), };
   28:   PROCESS_INFORMATION pi;
   29:   int key;
   30: 
   31:   if (*cmd == '"') {
   32:     cmd++;
   33:     while (*cmd && !(*cmd == '"' && cmd[-1] != '\\'))
   34:       cmd++;
   35:     if (*cmd)
   36:       cmd++;
   37:   }
   38:   else {
   39:     while (*cmd && !(*cmd == ' ' || *cmd == '\t'))
   40:       cmd++;
   41:   }
   42: 
   43:   while (*cmd == ' ' || *cmd == '\t')
   44:     cmd++;
   45: 
   46:   if (*cmd) {
   47:     printf("%s\n\n", cmd); fflush(stdout);
   48:   }
   49: 
   50:   if (!*cmd) {
   51:     printf("Usage: %s COMMAND [ARG ...]\n", argv[0]);
   52:     exitcode = 1;
   53:   }
   54:   else if (!CreateProcessA((char *)0, cmd,
   55:       (SECURITY_ATTRIBUTES *)0, (SECURITY_ATTRIBUTES *)0,
   56:       TRUE/*inherit*/, 0/*no flags*/, (void *)0, (char *)0, &si, &pi)
   57:   ) {
   58:     DWORD err = GetLastError();
   59:     if (err == ERROR_FILE_NOT_FOUND)
   60:       printf("Command not found\n");
   61:     else
   62:       printf("CreateProcess() failed with error=%u\n", err);
   63:     exitcode = 1;
   64:   }
   65:   else {
   66:     CloseHandle(pi.hThread);
   67: 
   68:     exitcode = 42;
   69:     WaitForSingleObject(pi.hProcess, INFINITE);
   70:     GetExitCodeProcess(pi.hProcess, &exitcode);
   71:     CloseHandle(pi.hProcess);
   72: 
   73:     if (exitcode)
   74:       printf("\nExitcode: %u (0x%02x)", exitcode, exitcode);
   75:   }
   76: 
   77:   printf("\nType <return> to exit: "); fflush(stdout);
   78:   while (!((key = getc(stdin)) == EOF || key == '\n' || key == '\r'))
   79:     ;
   80:   printf("\n");
   81: 
   82:   return exitcode;
   83: }