/// start the client for the usb device 'dev'
void start_client(char const *dev) {
// on the server instead could create many
char tun_name[IFNAMSIZ];
tun_setup(TUNTAP_INTERFACE);
// a new device should be opened!
tun_name[0] = 0;
// create the tap-device
// it will exit abruptly if it doesn't open it correctly
tun_open(DEFAULT_CLIENT_NO, tun_name);
fflush(stdout);
setup_routes(tun_name);
// wrapper for select
fdglue_t fdg;
mcp_t *mcp;
serialif_t *sif;
if (dev) {
sif = create_serial_connection(dev, &mcp);
} else {
sif = create_fifo_connection(&mcp);
}
init_glue(&fdg,sif,mcp,DEFAULT_CLIENT_NO);
main_loop(&fdg);
}
int main()
{
int i = 0;
int is_main = 1;
int ret;
// fork ipc helper
for (i = 1; i < IPC_HELPER_NUM; ++i) {
pid_t pid = fork();
if (pid == 0) {
// child
is_main = 0;
} else if (pid < 0) {
fprintf(stderr, "Failed to fork IPC helper, exiting\n");
return -1;
}
}
if ((ret = init_binder_ipc())) {
fprintf(stderr, "Cannot intialize binder IPC channel, ret=%d\n", ret);
return 1;
}
if ((ret = init_glue())) {
fprintf(stderr, "Cannot initialize glue, ret=%d\n", ret);
return 1;
}
if ((ret = init_workers())) {
fprintf(stderr, "Cannot initialize worker threads, ret=%d\n", ret);
return 1;
}
printf("[%d] Venus ready\n", getpid());
dispatcher_loop();
printf("Venus exited.\n");
return 0;
}
