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fix (kernel): Made logger thread safe

This commit is contained in:
antifallobst 2023-02-12 10:37:19 +01:00
parent a57f2c25de
commit 79003bf2db
1 changed files with 10 additions and 2 deletions
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12
kernel/src/utils/logger.c
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@ -15,8 +15,9 @@
#include "utils/logger.h" #include "utils/logger.h"
#include "utils/io.h" #include "utils/io.h"
#include "utils/core.h"
string_t log_prefixes[LOG_ENUM_END] = { string_t g_log_prefixes[LOG_ENUM_END] = {
"", // LOG_NONE "", // LOG_NONE
"[ Info ] ", "[ Info ] ",
"[ Debug ] ", "[ Debug ] ",
@ -24,6 +25,8 @@ string_t log_prefixes[LOG_ENUM_END] = {
"[ Error ] ", "[ Error ] ",
}; };
bool g_logger_blocked = false;
void log_send_string_to_port(string_t str) { void log_send_string_to_port(string_t str) {
char* c = (char*)str; char* c = (char*)str;
while (*c != '\0') { while (*c != '\0') {
@ -33,6 +36,9 @@ void log_send_string_to_port(string_t str) {
} }
void log(log_level_E log_level, string_t str, ...) { void log(log_level_E log_level, string_t str, ...) {
CORE_HALT_WHILE(g_logger_blocked)
g_logger_blocked = true;
va_list args; va_list args;
va_start(args, str); va_start(args, str);
@ -44,7 +50,9 @@ void log(log_level_E log_level, string_t str, ...) {
va_end(args); va_end(args);
log_send_string_to_port(log_prefixes[log_level]); log_send_string_to_port(g_log_prefixes[log_level]);
log_send_string_to_port(formatted_string); log_send_string_to_port(formatted_string);
log_send_string_to_port("\n"); log_send_string_to_port("\n");
g_logger_blocked = false;
} }