WasmFiddle We have the following code
#include <stdio.h>
#include <stdlib.h>
#include <pcap.h>
void packet_handler(unsigned char *user_data, const struct pcap_pkthdr *pkthdr, const unsigned char *packet) {
printf("Packet captured!\n");
// Process the packet data here
}
int main() {
pcap_t *handle;
char errbuf[PCAP_ERRBUF_SIZE];
struct pcap_pkthdr header;
// Define the network interface to capture packets from
char dev[] = "eth0";
// Open the network interface for packet capture
handle = pcap_open_live(dev, BUFSIZ, 1, 1000, errbuf);
if (handle == NULL) {
printf("Could not open device %s: %s\n", dev, errbuf);
return 1;
}
// Start capturing packets
pcap_loop(handle, 0, packet_handler, NULL);
// Close the packet capture handle
pcap_close(handle);
return 0;
}
Trying install Emscripten but it stuck ubuntu on installation Get functions from pcaplib but without luck