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Add immediate log output for early kernel

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This commit is contained in:
Justin C. Miller
2019-03-20 20:58:30 -07:00
parent c435bcfb67
commit 91cb00fde2
5 changed files with 24 additions and 18 deletions
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25
src/kernel/log.cpp
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@@ -16,29 +16,22 @@ static log::logger g_logger(log_buffer, sizeof(log_buffer));
static const uint8_t level_colors[] = {0x07, 0x07, 0x0f, 0x0b, 0x09};
void
output_logs()
static void
output_log(log::area_t area, log::level severity, const char *message)
{
uint8_t buffer[257];
auto *ent = reinterpret_cast<log::logger::entry *>(buffer);
auto *cons = console::get();
while (true) {
if(g_logger.get_entry(buffer, sizeof(buffer))) {
buffer[ent->bytes] = 0;
cons->set_color(level_colors[static_cast<int>(ent->severity)]);
cons->printf("%9s %8s: %s\n",
g_logger.area_name(ent->area),
g_logger.level_name(ent->severity),
ent->message);
cons->set_color();
}
}
cons->set_color(level_colors[static_cast<int>(severity)]);
cons->printf("%9s %8s: %s\n",
g_logger.area_name(area),
g_logger.level_name(severity),
message);
cons->set_color();
}
void init()
{
new (&g_logger) log::logger(log_buffer, sizeof(log_buffer));
g_logger.set_immediate(output_log);
#define LOG(name, lvl) \
g_logger.register_area(name, name ## _name, log::level ::lvl);