150 lines
3.4 KiB
C
150 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 2018 Nordic Semiconductor ASA
|
|
* Copyright (c) 2018 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stddef.h>
|
|
#include <logging/log_backend.h>
|
|
#include <logging/log_core.h>
|
|
#include <logging/log_msg.h>
|
|
#include <logging/log_output.h>
|
|
#include <irq.h>
|
|
#include <arch/posix/posix_trace.h>
|
|
|
|
#define _STDOUT_BUF_SIZE 256
|
|
static char stdout_buff[_STDOUT_BUF_SIZE];
|
|
static int n_pend; /* Number of pending characters in buffer */
|
|
|
|
static void preprint_char(int c)
|
|
{
|
|
int printnow = 0;
|
|
|
|
if (c == '\r') {
|
|
/* Discard carriage returns */
|
|
return;
|
|
}
|
|
if (c != '\n') {
|
|
stdout_buff[n_pend++] = c;
|
|
stdout_buff[n_pend] = 0;
|
|
} else {
|
|
printnow = 1;
|
|
}
|
|
|
|
if (n_pend >= _STDOUT_BUF_SIZE - 1) {
|
|
printnow = 1;
|
|
}
|
|
|
|
if (printnow) {
|
|
posix_print_trace("%s\n", stdout_buff);
|
|
n_pend = 0;
|
|
stdout_buff[0] = 0;
|
|
}
|
|
}
|
|
|
|
static uint8_t buf[_STDOUT_BUF_SIZE];
|
|
|
|
static int char_out(uint8_t *data, size_t length, void *ctx)
|
|
{
|
|
for (size_t i = 0; i < length; i++) {
|
|
preprint_char(data[i]);
|
|
}
|
|
|
|
return length;
|
|
}
|
|
|
|
LOG_OUTPUT_DEFINE(log_output_posix, char_out, buf, sizeof(buf));
|
|
|
|
static void put(const struct log_backend *const backend,
|
|
struct log_msg *msg)
|
|
{
|
|
log_msg_get(msg);
|
|
|
|
uint32_t flags = LOG_OUTPUT_FLAG_LEVEL | LOG_OUTPUT_FLAG_TIMESTAMP;
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_SHOW_COLOR)) {
|
|
if (posix_trace_over_tty(0)) {
|
|
flags |= LOG_OUTPUT_FLAG_COLORS;
|
|
}
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_FORMAT_TIMESTAMP)) {
|
|
flags |= LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
|
|
}
|
|
|
|
log_output_msg_process(&log_output_posix, msg, flags);
|
|
|
|
log_msg_put(msg);
|
|
|
|
}
|
|
|
|
static void panic(struct log_backend const *const backend)
|
|
{
|
|
log_output_flush(&log_output_posix);
|
|
}
|
|
|
|
static void dropped(const struct log_backend *const backend, uint32_t cnt)
|
|
{
|
|
ARG_UNUSED(backend);
|
|
|
|
log_output_dropped_process(&log_output_posix, cnt);
|
|
}
|
|
|
|
static void sync_string(const struct log_backend *const backend,
|
|
struct log_msg_ids src_level, uint32_t timestamp,
|
|
const char *fmt, va_list ap)
|
|
{
|
|
uint32_t flags = LOG_OUTPUT_FLAG_LEVEL | LOG_OUTPUT_FLAG_TIMESTAMP;
|
|
uint32_t key;
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_SHOW_COLOR)) {
|
|
flags |= LOG_OUTPUT_FLAG_COLORS;
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_FORMAT_TIMESTAMP)) {
|
|
flags |= LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
|
|
}
|
|
|
|
key = irq_lock();
|
|
log_output_string(&log_output_posix, src_level,
|
|
timestamp, fmt, ap, flags);
|
|
irq_unlock(key);
|
|
}
|
|
|
|
static void sync_hexdump(const struct log_backend *const backend,
|
|
struct log_msg_ids src_level, uint32_t timestamp,
|
|
const char *metadata, const uint8_t *data, uint32_t length)
|
|
{
|
|
uint32_t flags = LOG_OUTPUT_FLAG_LEVEL | LOG_OUTPUT_FLAG_TIMESTAMP;
|
|
uint32_t key;
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_SHOW_COLOR)) {
|
|
flags |= LOG_OUTPUT_FLAG_COLORS;
|
|
}
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_FORMAT_TIMESTAMP)) {
|
|
flags |= LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
|
|
}
|
|
|
|
key = irq_lock();
|
|
log_output_hexdump(&log_output_posix, src_level, timestamp,
|
|
metadata, data, length, flags);
|
|
irq_unlock(key);
|
|
}
|
|
|
|
const struct log_backend_api log_backend_native_posix_api = {
|
|
.put = IS_ENABLED(CONFIG_LOG_IMMEDIATE) ? NULL : put,
|
|
.put_sync_string = IS_ENABLED(CONFIG_LOG_IMMEDIATE) ?
|
|
sync_string : NULL,
|
|
.put_sync_hexdump = IS_ENABLED(CONFIG_LOG_IMMEDIATE) ?
|
|
sync_hexdump : NULL,
|
|
.panic = panic,
|
|
.dropped = IS_ENABLED(CONFIG_LOG_IMMEDIATE) ? NULL : dropped,
|
|
};
|
|
|
|
LOG_BACKEND_DEFINE(log_backend_native_posix,
|
|
log_backend_native_posix_api,
|
|
true);
|