streamtools/dumppackets.cpp

   1 #include "newpacket.hpp"
   2 #include <iostream>
   3 #include <iomanip>
   4
   5 bool brief_mode = false;
   6
   7 void handle_packet(packet* p)
   8 {
   9         std::cout << "Packet: channel " << p->rp_channel << "<perm#" << p->rp_channel_perm << ">[";
  10         for(size_t i = 0; i < p->rp_channel_name.length(); i++) {
  11                 unsigned char ch = p->rp_channel_name[i];
  12                 if(ch < 32 || ch > 126)
  13                         std::cout << "\\x" << std::setfill('0') << std::setw(2) << std::hex << (uint16_t)ch;
  14                 else if(ch == '[' || ch == ']' || ch == '\\')
  15                         std::cout << "\\" << ch;
  16                 else
  17                         std::cout << ch;
  18         }
  19         std::cout << "] at " << std::dec << p->rp_timestamp << ", type " << p->rp_major << "("
  20                 << (uint16_t)p->rp_minor << ") " << "payload " << p->rp_payload.size() << ":" << std::endl;
  21         for(size_t i = 0; !brief_mode && i < p->rp_payload.size(); i += 16) {
  22                 size_t j = p->rp_payload.size() - i;
  23                 if(j > 16)
  24                         j = 16;
  25                 std::cout << "\t";
  26                 for(size_t k = 0; k < j; k++)
  27                         std::cout << std::setfill('0') << std::setw(2) << std::hex
  28                                 << (uint16_t)p->rp_payload[i + k] << " ";
  29                 std::cout << std::endl;
  30         }
  31         delete p;
  32 }
  33
  34 int real_main(int argc, char** argv)
  35 {
  36         struct packet* p;
  37         if(argc != 2) {
  38                 std::cerr << "syntax: " << argv[0] << " <file>" << std::endl;
  39                 exit(1);
  40         }
  41         if(getenv("BRIEF_PACKETDUMP"))
  42                 brief_mode = true;
  43         read_channel rc(argv[1]);
  44         while((p = rc.read()))
  45                 handle_packet(p);
  46         return 0;
  47 }