remove obsolete watcher application

[netwatch.git] / watcher / watcher.c

diff --git a/watcher/watcher.c b/watcher/watcher.c
deleted file mode 100644 (file)
index 8b1eef7..0000000
--- a/watcher/watcher.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <pcap.h>
-#include <arpa/inet.h>
-#include <stdlib.h>
-#include <string.h>
-
-char errbuf[PCAP_ERRBUF_SIZE];
-
-char buf[0x8000];
-
-typedef struct netwatch_frame {
-       char dest_mac[6];
-       char src_mac[6];
-       unsigned short whatthefuck;
-       unsigned short ethertype;
-       unsigned short buf_offset;
-       unsigned short buf_window;
-       char data[];
-} netwatch_frame;
-
-void out(char *buf, unsigned short start)
-{
-  int y,x;
-  buf += start;
-  printf("\x1B[0;0H");
-  for (y = 0; y < 25; y++)
-  {
-    for (x = 0; x < 80; x++)
-    {
-      unsigned char c, col;
-      
-      c = *(buf++);
-      col = *(buf++);
-      
-      printf("\x1B[0;");
-      switch (col & 0x7)
-      {
-      case 0: printf("30;"); break;
-      case 1: printf("34;"); break;
-      case 2: printf("32;"); break;
-      case 3: printf("36;"); break;
-      case 4: printf("31;"); break;
-      case 5: printf("35;"); break;
-      case 6: printf("33;"); break;
-      case 7: printf("37;"); break;
-      }
-      if (col & 0x8)
-        printf("1;");
-      if (col & 0x80)
-        printf("5;");
-      switch ((col >> 4) & 0x7)
-      {
-      case 0: printf("40"); break;
-      case 1: printf("44"); break;
-      case 2: printf("42"); break;
-      case 3: printf("46"); break;
-      case 4: printf("41"); break;
-      case 5: printf("45"); break;
-      case 6: printf("43"); break;
-      case 7: printf("47"); break;
-      }
-      
-      printf("m%c", c);
-    }
-    printf("\n");
-  }
-}
-
-void handler (u_char * user, const struct pcap_pkthdr *h, const u_char *bytes)
-{
-       netwatch_frame * f = (netwatch_frame *) bytes;
-
-       int data_len = h->caplen - sizeof(netwatch_frame);
-
-       if (data_len < 0) return;
-
-       if (ntohs(f->ethertype) != 0x1337) return;
-
-       if (data_len > sizeof(buf)) return;
-
-       if (f->buf_offset + data_len > sizeof(buf))
-       {
-               int wrap_pos = sizeof(buf) - f->buf_offset;
-               memcpy(buf + f->buf_offset, f->data, wrap_pos);
-               memcpy(buf, f->data + wrap_pos, data_len - wrap_pos);
-       } else {
-               memcpy(buf + f->buf_offset, f->data, data_len);
-       }
-
-       out(buf, f->buf_window);
-}
-
-int main() {
-       pcap_t * pcap;
-
-       pcap = pcap_open_live(NULL, 65535, 1, 0, errbuf);
- 
-       if (!pcap)
-       {
-               printf("pcap_open_live: %s\n", errbuf);
-               exit(1);
-       }
-
-       pcap_loop(pcap, -1, handler, NULL);
-
-       return 0;
-}