🦄 refactor(directory structure): restructure and rename src to infra

infra/main.cpp

@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stddef.h>
+#include <signal.h>
+#include <stdlib.h>
+
+#include "stellar/log.h"
+#include "stellar/stellar.h"
+
+struct stellar *st = NULL;
+static void signal_handler(int signo)
+{
+    struct logger *logger = stellar_get_logger(st);
+
+    if (signo == SIGINT)
+    {
+        STELLAR_LOG_FATAL(logger, "signal", "SIGINT received, force exit");
+        exit(0);
+    }
+
+    if (signo == SIGSTOP)
+    {
+        STELLAR_LOG_FATAL(logger, "signal", "SIGSTOP received, notify threads graceful exit");
+        stellar_loopbreak(st);
+    }
+
+    if (signo == SIGHUP)
+    {
+        STELLAR_LOG_FATAL(logger, "signal", "SIGHUP received, reload log level");
+        stellar_reload_log_level(st);
+    }
+}
+
+int main(int argc __attribute__((__unused__)), char **argv __attribute__((__unused__)))
+{
+    signal(SIGINT, signal_handler);
+    signal(SIGQUIT, signal_handler);
+    signal(SIGTERM, signal_handler);
+    signal(SIGHUP, signal_handler);
+
+    st = stellar_new("./conf/stellar.toml", "./plugin/spec.toml", "./conf/log.toml");
+    if (st == NULL)
+    {
+        return 0;
+    }
+
+    stellar_run(st);
+
+    stellar_free(st);
+
+    return 0;
+}