read_all_flash.cpp
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00001 /*********************************************************************
00002 * Software License Agreement (BSD License)
00003 *
00004 *  Copyright (c) 2009-2010, Willow Garage, Inc.
00005 *  All rights reserved.
00006 *
00007 *  Redistribution and use in source and binary forms, with or without
00008 *  modification, are permitted provided that the following conditions
00009 *  are met:
00010 *
00011 *   * Redistributions of source code must retain the above copyright
00012 *     notice, this list of conditions and the following disclaimer.
00013 *   * Redistributions in binary form must reproduce the above
00014 *     copyright notice, this list of conditions and the following
00015 *     disclaimer in the documentation and/or other materials provided
00016 *     with the distribution.
00017 *   * Neither the name of the Willow Garage nor the names of its
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00019 *     from this software without specific prior written permission.
00020 *
00021 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00034 
00035 #include "wge100_camera/wge100lib.h"
00036 #include "wge100_camera/host_netutil.h"
00037 #include <string.h>
00038 #include <cstdio>
00039 #include <cstdlib>
00040 #include <cstring>
00041 #include <cassert>
00042 
00043 int main(int argc, char** argv)
00044 {
00045   if (argc != 2 || !strcmp(argv[1], "--help")) {
00046     fprintf(stderr, "Usage: %s <camera_url> > dump.bin\n", argv[0]);
00047     return 0;
00048   }
00049   char* camera_url = argv[1];
00050 
00051   // Find the camera matching the URL
00052   IpCamList camera;
00053   const char *errmsg;
00054   int outval = wge100FindByUrl(camera_url, &camera, SEC_TO_USEC(0.1), &errmsg);
00055   if (outval)
00056   {
00057     fprintf(stderr, "Matching URL %s : %s\n", camera_url, errmsg);
00058     return -1;
00059   }
00060 
00061   // Configure the camera with its IP address, wait up to 500ms for completion
00062   int retval = wge100Configure(&camera, camera.ip_str, SEC_TO_USEC(0.5));
00063   if (retval != 0) {
00064     if (retval == ERR_CONFIG_ARPFAIL) {
00065       fprintf(stderr, "Unable to create ARP entry (are you root?), continuing anyway\n");
00066     } else {
00067       fprintf(stderr, "IP address configuration failed\n");
00068       return -1;
00069     }
00070   }
00071 
00072   uint8_t buffer[FLASH_PAGE_SIZE];
00073 
00074   for (int i = 0; i <= FLASH_MAX_PAGENO; i++)
00075   {
00076     int retries = 20;
00077     if (i % 100 == 0)
00078     {
00079       fprintf(stderr, ".");
00080       fflush(stderr);
00081     }
00082     if (wge100ReliableFlashRead(&camera, i, buffer, &retries) != 0) {
00083       fprintf(stderr, "Flash read error\n");
00084       return -1;
00085     }
00086     if (retries < 20)
00087       fprintf(stderr, "x");
00088     if (fwrite(buffer, FLASH_PAGE_SIZE, 1, stdout) != 1)
00089     {
00090       fprintf(stderr, "error: fwrite did not write one item. Image will be corrupt.\n");
00091     }
00092   }
00093   
00094   fprintf(stderr, "\n");
00095 
00096   return 0;
00097 }


wge100_camera
Author(s): Blaise Gassend, Patrick Mihelich, Eric MacIntosh, David Palchak
autogenerated on Mon Oct 6 2014 08:59:04