1fbea945f4
Module refactored: splitted data into read-only part and control block, adding macro for creating log_output instance Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
/*
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* Copyright (c) 2018 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <logging/log_backend_uart.h>
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#include <logging/log_core.h>
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#include <logging/log_msg.h>
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#include <logging/log_output.h>
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#include <device.h>
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#include <uart.h>
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#include <assert.h>
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int char_out(u8_t *data, size_t length, void *ctx)
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{
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struct device *dev = (struct device *)ctx;
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for (size_t i = 0; i < length; i++) {
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uart_poll_out(dev, data[i]);
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}
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return length;
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}
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static u8_t buf;
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LOG_OUTPUT_DEFINE(log_output, char_out, &buf, 1);
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static void put(const struct log_backend *const backend,
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struct log_msg *msg)
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{
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log_msg_get(msg);
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u32_t flags = 0;
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if (IS_ENABLED(CONFIG_LOG_BACKEND_UART_SHOW_COLOR)) {
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flags |= LOG_OUTPUT_FLAG_COLORS;
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}
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if (IS_ENABLED(CONFIG_LOG_BACKEND_UART_FORMAT_TIMESTAMP)) {
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flags |= LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
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}
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log_output_msg_process(&log_output, msg, flags);
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log_msg_put(msg);
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}
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void log_backend_uart_init(void)
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{
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struct device *dev;
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dev = device_get_binding(CONFIG_UART_CONSOLE_ON_DEV_NAME);
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assert(dev);
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log_output_ctx_set(&log_output, dev);
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}
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static void panic(struct log_backend const *const backend)
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{
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}
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const struct log_backend_api log_backend_uart_api = {
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.put = put,
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.panic = panic,
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};
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