diff options
Diffstat (limited to 'client.c')
| -rw-r--r-- | client.c | 30 |
1 files changed, 27 insertions, 3 deletions
@@ -13,12 +13,16 @@ #define CLK_FREQ 1193180 int term; +static int ident = 0x42454550; -enum cmd_t {CMD_KA, CMD_PING, CMD_QUIT, CMD_PLAY}; +enum cmd_t {CMD_KA, CMD_PING, CMD_QUIT, CMD_PLAY, CMD_CAPS}; struct cmd_buffer { int cmd; - int data[8]; + union { + int data[8]; + char string[8*sizeof(int)]; + }; }; void sigalrm(int sig) { @@ -27,11 +31,15 @@ void sigalrm(int sig) { int main(int argc, char **argv) { struct sockaddr_in addr, remote; - int sock, rlen = sizeof(remote), i; + int sock, rlen = sizeof(remote), i, len_uid = 0; struct itimerval tmr; struct cmd_buffer cmd; struct sigaction sa; + if(argc > 1) { + len_uid = strlen(argv[1]); + } + if((term = open("/dev/console", O_WRONLY)) < 0) { perror("open"); return 1; @@ -80,6 +88,22 @@ int main(int argc, char **argv) { setitimer(ITIMER_REAL, &tmr, NULL); ioctl(term, KIOCSOUND, (int) (CLK_FREQ / cmd.data[2])); break; + + case CMD_CAPS: + cmd.data[0] = 1; + cmd.data[1] = ident; + for(i = 0; i < 6 * sizeof(int); i++) { + if(argc > 1 && i < len_uid) { + cmd.string[i+8] = argv[1][i]; + } else { + cmd.string[i+8] = '\0'; + } + } + for(i = 0; i < 8; i++) { + cmd.data[i] = htonl(cmd.data[i]); + } + sendto(sock, &cmd, sizeof(cmd), 0, (struct sockaddr *) &remote, rlen); + break; default: printf("WARNING: Unknown cmd %d\n", cmd.cmd); |