CSY/reowolf Files · examples/interop_socket/main.c · Centrum Wiskunde & Informatica (CWI)

Files @ a9fb2e3e41d9

Branch filter:

Location: CSY/reowolf/examples/interop_socket/main.c

a9fb2e3e41d9 675 B text/x-csrc Show Annotation Show as Raw Download as Raw

Christopher Esterhuyse

added interop header file and test programs. Testing on linux TODO

#include <sys/socket.h> // socket addresses, constants
#include <stdio.h>
#define BUFSIZE 512
int main() {
    // --- setup ---
    struct sockaddr_in local, peer; 
    /* (address structure initializations omitted) */
    int fd = socket(AF_INET, SOCK_DGRAM, 0); 
    bind(fd, (const struct sockaddr *)&local, sizeof(local));
    connect(fd, (const struct sockaddr *)&peer, sizeof(peer));
    // --- communication ---
    char buffer = malloc(BUFSIZE);
    size_t msglen, i;
    msglen = recv(fd, (const void *)buffer, BUFSIZE, 0);
    for(i=0; i<msglen; i++) {
        printf("%02X", buffer[i]);
    }
    // --- cleanup ---
    close(fd);
    free(buffer);
    return 0;
}