streamtools/dumppackets.cpp

   1 #include "newpacket.hpp"
   2 #include <stdio.h>
   3
   4 bool brief_mode = false;
   5
   6 void handle_packet(packet* p)
   7 {
   8         printf("Packet: channel %u<perm#%u>[", p->rp_channel, p->rp_channel_perm);
   9         for(size_t i = 0; i < p->rp_channel_name.length(); i++) {
  10                 unsigned char ch = p->rp_channel_name[i];
  11                 if(ch < 32 || ch > 126)
  12                         printf("\\x%02X", ch);
  13                 else if(ch == '[' || ch == ']' || ch == '\\')
  14                         printf("\\%c", ch);
  15                 else
  16                         printf("%c", ch);
  17         }
  18         printf("] at %llu, type %u(%u), payload %zu:\n", (unsigned long long)p->rp_timestamp, p->rp_major,
  19                 p->rp_minor, p->rp_payload.size());
  20         for(size_t i = 0; !brief_mode && i < p->rp_payload.size(); i += 16) {
  21                 size_t j = p->rp_payload.size() - i;
  22                 if(j > 16)
  23                         j = 16;
  24                 printf("\t");
  25                 for(size_t k = 0; k < j; k++)
  26                         printf("%02X ", p->rp_payload[i + k]);
  27                 printf("\n");
  28         }
  29         delete p;
  30 }
  31
  32 int main(int argc, char** argv)
  33 {
  34         struct packet* p;
  35         if(argc != 2) {
  36                 fprintf(stderr, "syntax: %s <file>\n", argv[0]);
  37                 exit(1);
  38         }
  39         if(getenv("BRIEF_PACKETDUMP"))
  40                 brief_mode = true;
  41         read_channel rc(argv[1]);
  42         while((p = rc.read()))
  43                 handle_packet(p);
  44         return 0;
  45 }