gboolean process_comming_request(GIOChannel *gio, GIOCondition condition, gpointer data)
{
int ret;
if (condition & (G_IO_ERR | G_IO_HUP | G_IO_NVAL))
g_error("unknown condition");
if (condition & G_IO_IN) {
int lsock;
int csock;
lsock = g_io_channel_unix_get_fd(gio);
csock = my_accept(lsock);
if (csock < 0)
return TRUE;
ret = recv_pdu(csock);
if (ret < 0)
err("process recieved pdu");
close(csock);
}
return TRUE;
}
int process_request(int listenfd)
{
pid_t childpid;
int connfd;
connfd = do_accept(listenfd);
if (connfd < 0)
return -1;
childpid = fork();
if (childpid == 0) {
close(listenfd);
recv_pdu(connfd);
exit(0);
}
close(connfd);
return 0;
}
static void recv_response(struct ste_message *msg)
{
uint32_t status;
uint8_t *param;
DBG_VERBOSE("msg_id 0x%x", msg->id);
if (msg->id == STE_END_SAP_RSP) {
sap_disconnect_rsp(u8500.sap_data);
simd_close();
return;
}
param = msg->payload;
status = *(uint32_t *)param;
param += sizeof(status);
DBG_VERBOSE("status 0x%x", status);
switch (msg->id) {
case STE_START_SAP_RSP:
if (status == STE_STATUS_OK) {
sap_connect_rsp(u8500.sap_data, SAP_STATUS_OK, 0);
} else {
sap_connect_rsp(u8500.sap_data,
SAP_STATUS_CONNECTION_FAILED, 0);
simd_close();
}
break;
case STE_SEND_APDU_RSP:
recv_pdu(STE_SEND_APDU_MSG, msg, status, param,
sap_transfer_apdu_rsp);
break;
case STE_GET_ATR_RSP:
recv_pdu(STE_GET_ATR_MSG, msg, status, param,
sap_transfer_atr_rsp);
break;
case STE_POWER_OFF_RSP:
recv_state_change(STE_POWER_OFF_MSG, status, STE_POWERED_OFF,
sap_power_sim_off_rsp);
break;
case STE_POWER_ON_RSP:
recv_state_change(STE_POWER_ON_MSG, status, STE_ENABLED,
sap_power_sim_on_rsp);
break;
case STE_RESET_RSP:
recv_state_change(STE_RESET_MSG, status, STE_ENABLED,
sap_reset_sim_rsp);
break;
case STE_GET_STATUS_RSP:
recv_card_status(status, param);
break;
case STE_STATUS_IND:
recv_status(status);
break;
default:
sap_error("unsupported message received (id 0x%x)", msg->id);
}
}