/* * Called when a device is torn down * * Cleanup all that is done in iwmx_sdk_setup(). Remove callbacks, * unregister from the WiMAX API. */ static void iwmx_sdk_remove(struct wmxsdk *wmxsdk) { UnsubscribeMediaStatusUpdate(&wmxsdk->device_id); UnsubscribeDisconnectToNetwork(&wmxsdk->device_id); UnsubscribeConnectToNetwork(&wmxsdk->device_id); UnsubscribeNetworkSearchEx(&wmxsdk->device_id); UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id); UnsubscribeDeviceStatusChange(&wmxsdk->device_id); UnsubscribeControlPowerManagement(&wmxsdk->device_id); WiMaxDeviceClose(&wmxsdk->device_id); }
/* * Function: Finalize * Description: Finalize the WiMAX CommonAPI */ void wimaxcu_finalize(WIMAX_API_DEVICE_ID_P p_device_id) { UnsubscribeDeviceStatusChange(p_device_id); WiMaxDeviceClose(p_device_id); WiMaxAPIClose(p_device_id); // Let all the call backs get closed before destroying sem sem_destroy(&g_semConnectionUtility); sem_destroy(&g_semRfState); sem_destroy(&g_semConnectCompleted); pthread_mutex_destroy(&g_console_owner_mutex); }
/* * Initialize the WiMAX API, register with it, setup callbacks * */ static int iwmx_sdk_setup(struct wmxsdk *wmxsdk) { int result, status; WIMAX_API_RET r; char errstr[512]; UINT32 errstr_size = sizeof(errstr); result = -ENFILE; /* device_id initialized by iwmx_sdk_dev_add */ r = WiMaxDeviceOpen(&wmxsdk->device_id); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot open device: %d (%s)", r, errstr); goto error_wimaxdeviceopen; } /* * We scan in auto mode (in the background) * * Otherwise is messy -- if we have NetworkManager triggering a scan * when we call iwmx_nm_scan() -> iwmx_sdk_scan(), most of the * times that causes a race condition when the UI asks for a * scan right before displaying the network menu. As there is * no way to cancel an ongoing scan before connecting, we are * stuck. So we do auto bg and have iwmx_sdk_scan() just return * the current network list. */ r = SetConnectionMode(&wmxsdk->device_id, WIMAX_API_CONNECTION_AUTO_SCAN_MANUAL_CONNECT); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot set connectin mode to manual: %d (%s)", r, errstr); goto error_connection_mode; } r = SubscribeControlPowerManagement(&wmxsdk->device_id, __iwmx_sdk_rf_state_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to radio change events: %u (%s)", r, errstr); result = -EIO; goto error_subscribe_rf_state; } r = SubscribeDeviceStatusChange(&wmxsdk->device_id, __iwmx_sdk_state_change_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to state chaneg events: %d (%s)", r, errstr); goto error_subscribe_state_change; } r = SubscribeNetworkSearchWideScanEx(&wmxsdk->device_id, __iwmx_sdk_wide_scan_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to wide scan events: %d (%s)", r, errstr); goto error_subscribe_wide_scan; } r = SubscribeNetworkSearchEx(&wmxsdk->device_id, __iwmx_sdk_scan_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to scan events: %d (%s)", r, errstr); goto error_subscribe_scan; } r = SubscribeConnectToNetwork(&wmxsdk->device_id, __iwmx_sdk_connect_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to connect events: %d (%s)", r, errstr); goto error_subscribe_connect; } r = SubscribeDisconnectToNetwork(&wmxsdk->device_id, __iwmx_sdk_disconnect_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to disconnect events: %d (%s)", r, errstr); goto error_subscribe_disconnect; } r = SubscribeMediaStatusUpdate(&wmxsdk->device_id, __iwmx_sdk_media_status_update_cb); if (r != WIMAX_API_RET_SUCCESS) { GetErrorString(&wmxsdk->device_id, r, errstr, &errstr_size); nm_log_err(LOGD_WIMAX, "wmxsdk: Cannot subscribe to media status events: %d (%s)", r, errstr); goto error_subscribe_media_status; } status = iwmx_sdk_get_device_status(wmxsdk); if ((int) status < 0) status = WIMAX_API_DEVICE_STATUS_UnInitialized; g_mutex_lock(&wmxsdk->status_mutex); wmxsdk->status = status; g_mutex_unlock(&wmxsdk->status_mutex); _schedule_state_change(wmxsdk, status, WIMAX_API_DEVICE_STATUS_UnInitialized, WIMAX_API_STATUS_REASON_Normal, WIMAX_API_DEVICE_CONNECTION_PROGRESS_Ranging); return 0; UnsubscribeMediaStatusUpdate(&wmxsdk->device_id); error_subscribe_media_status: UnsubscribeDisconnectToNetwork(&wmxsdk->device_id); error_subscribe_disconnect: UnsubscribeConnectToNetwork(&wmxsdk->device_id); error_subscribe_connect: UnsubscribeNetworkSearchEx(&wmxsdk->device_id); error_subscribe_scan: UnsubscribeNetworkSearchWideScanEx(&wmxsdk->device_id); error_subscribe_wide_scan: UnsubscribeDeviceStatusChange(&wmxsdk->device_id); error_subscribe_state_change: UnsubscribeControlPowerManagement(&wmxsdk->device_id); error_subscribe_rf_state: error_connection_mode: WiMaxDeviceClose(&wmxsdk->device_id); error_wimaxdeviceopen: return result; }