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rather call the files log.c and log.h

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changed LOG_LEVEL order
export only externaly used functions
add todos
This commit is contained in:
Resaec 2018-09-23 23:18:41 +02:00
parent 840242b68e
commit 7548c8ecfa
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3 changed files with 120 additions and 96 deletions
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104
fusee/fusee-secondary/src/log.c Normal file
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/*
* Copyright (c) 2018 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include "log.h"
#include "display/video_fb.h"
/* default log level for screen output */
ScreenLogLevel g_screen_log_level = SCREEN_LOG_LEVEL_MANDATORY;
void log_set_log_level(ScreenLogLevel log_level) {
g_screen_log_level = log_level;
}
void log_to_uart(const char *message) {
/* TODO: add UART logging */
}
void print_to_screen(ScreenLogLevel screenLogLevel, char *message) {
/* don't print to screen if below log level */
if(g_screen_log_level == SCREEN_LOG_LEVEL_NONE || screenLogLevel > g_screen_log_level) return;
//video_puts(buf);
printf(message);
}
/**
* vprintk - logs a message to the console
*
* This text will not be colored or prefixed but logged to UART
* UART is TODO
*/
void vprint(ScreenLogLevel screenLogLevel, const char *fmt, va_list args)
{
char buf[PRINT_MESSAGE_MAX_LENGTH];
vsnprintf(buf, PRINT_MESSAGE_MAX_LENGTH, fmt, args);
/* log to UART */
log_to_uart(buf);
print_to_screen(screenLogLevel, buf);
}
/**
* print - logs a message and prints it to screen based on its screenLogLevel
*
* If the level is below g_screen_log_level it will not be shown but logged to UART
* UART is TODO
*/
void print(ScreenLogLevel screenLogLevel, const char * fmt, ...)
{
char typebuf[] = "[%s] %s";
char buf[PRINT_MESSAGE_MAX_LENGTH] = {};
char message[PRINT_MESSAGE_MAX_LENGTH] = {};
/* apply prefix and append message format */
/* TODO: add coloring to the output */
/* TODO: make splash disappear if level > MANDATORY */
switch(screenLogLevel)
{
case SCREEN_LOG_LEVEL_ERROR:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "ERROR", fmt);
break;
case SCREEN_LOG_LEVEL_WARNING:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "WARNING", fmt);
break;
case SCREEN_LOG_LEVEL_MANDATORY:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, "%s", fmt);
break;
case SCREEN_LOG_LEVEL_INFO:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "INFO", fmt);
break;
case SCREEN_LOG_LEVEL_DEBUG:
snprintf(buf, PRINT_MESSAGE_MAX_LENGTH, typebuf, "DEBUG", fmt);
break;
default:
break;
}
/* input arguments */
va_list args;
va_start(args, fmt);
vsnprintf(message, PRINT_MESSAGE_MAX_LENGTH, buf, args);
va_end(args);
/* log to UART */
log_to_uart(message);
print_to_screen(screenLogLevel, message);
}