Fawkes API  Fawkes Development Version
bb2gettric.cpp
00001 
00002 /***************************************************************************
00003  *  bb2gettric.cpp - Get Triclops context from BB2 camera
00004  *
00005  *  Created: Mon Oct 08 14:12:39 2007
00006  *  Copyright  2005-2007  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version.
00014  *
00015  *  This program is distributed in the hope that it will be useful,
00016  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018  *  GNU Library General Public License for more details.
00019  *
00020  *  Read the full text in the LICENSE.GPL file in the doc directory.
00021  */
00022 
00023 #include <fvcams/bumblebee2.h>
00024 #include <fvutils/system/camargp.h>
00025 #include <cerrno>
00026 #include <cstdlib>
00027 #include <unistd.h>
00028 
00029 using namespace std;
00030 using namespace firevision;
00031 
00032 int
00033 main(int argc, char **argv)
00034 {
00035 
00036   if ( argc < 2 ) {
00037     printf("Usage: %s <context_file>\n", argv[0]);
00038     exit(-1);
00039   }
00040 
00041   const char *context_file = argv[1];
00042   if ( access(context_file, F_OK) == 0) {
00043     fprintf(stderr, "File with name %s exists, delete manually and retry. Aborting.\n", context_file);
00044     return -1;
00045   }
00046   if ( access(context_file, W_OK) != 0) {
00047     // ENOENT is ok, we would have access, but there is no file, yet
00048     if ( errno != ENOENT ) {
00049       fprintf(stderr, "Cannot write to file %s, permission problem?\n", context_file);
00050       return -2;
00051     }
00052   }
00053 
00054   CameraArgumentParser *cap = new CameraArgumentParser("bumblebee2:Bumblebee2 BB2-03S2C");
00055 
00056   Bumblebee2Camera *bb2 = new Bumblebee2Camera(cap);
00057   bb2->open();
00058 
00059   bb2->write_triclops_config_from_camera_to_file(context_file);
00060   bb2->close();
00061   delete bb2;
00062   delete cap;
00063 
00064   return 0;
00065 }