kstr *kdclient_format_error(const char *file, int line, const char *msg, va_list va) {
char *p;
kstr *err_msg, *err;
kstr err_fmt;
/* Search for @ */
p = strstr(msg, "@");
if (p) {
kstr_init_buf(&err_fmt, msg, p - msg);
err_msg = kerror_str_n(0);
kstr_append_kstr(&err_fmt, err_msg);
kstr_destroy(err_msg);
kstr_append_cstr(&err_fmt, p + 1);
}
else kstr_init_cstr(&err_fmt, msg);
err = kmalloc(sizeof(kstr));
kstr_init_sfv(err, err_fmt.data, va);
/* Add [file:line] before error message. */
kstr_sf(&err_fmt, "[%s:%d] %s", file, line, err->data);
kstr_assign_kstr(err, &err_fmt);
kstr_clean(&err_fmt);
return err;
}
static void kdclient_log_very_internal(int is_err,
const char *file,
int line,
const char *log_channel,
const char *msg,
va_list va) {
struct kerror *error_instance = kerror_get_current();
int i, level = (is_err ? LOG_ERR : LOG_WARNING);
kstr err;
kstr_init_sfv(&err, msg, va);
log_write_line(level, log_channel, file, line, "%s", err.data);
if (error_instance->stack.size <= 0) {
kstr_clean(&err);
return;
}
if (is_err)
log_write(level, log_channel, "*** Error stack ***");
else
log_write(level, log_channel, "*** Warning stack ***");
for (i = 0; i < error_instance->stack.size; i++) {
struct kerror_node *en = (struct kerror_node *)karray_get(&error_instance->stack, i);
log_write(level, log_channel, "[%s:%d] %s", en->file, en->line, en->text.data);
}
log_write(level, log_channel, "*** End ***");
kstr_clean(&err);
}
void kstr_init_sf(kstr *self, const char *format, ...) {
va_list args;
va_start(args, format);
kstr_init_sfv(self, format, args);
va_end(args);
}
