/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-11-11 GuEe-GUI the first version */ #include #include static int console_init() { rt_err_t status = RT_EOK; rt_device_t device = rt_device_find("virtio-console0"); if (device != RT_NULL && rt_device_open(device, 0) == RT_EOK) { /* Create vport0p1 */ status = rt_device_control(device, VIRTIO_DEVICE_CTRL_CONSOLE_PORT_CREATE, RT_NULL); } if (device != RT_NULL) { rt_device_close(device); } return status; } INIT_ENV_EXPORT(console_init); static int console(int argc, char **argv) { rt_err_t result = RT_EOK; if (argc > 1) { if (!rt_strcmp(argv[1], "set")) { rt_kprintf("console change to %s\n", argv[2]); rt_console_set_device(argv[2]); } else { rt_kprintf("Unknown command. Please enter 'console' for help\n"); result = -RT_ERROR; } } else { rt_kprintf("Usage: \n"); rt_kprintf("console set - change console by name\n"); result = -RT_ERROR; } return result; } MSH_CMD_EXPORT(console, set console name);