use github repo as central

test/core/utils.h

@@ -0,0 +1,30 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <unistd.h>
+
+class utUtils {
+ public:
+  void get_dir_exec(char* dir, char* exec) {
+    char* filename = nullptr;
+    if (readlink("/proc/self/exe", dir, 1024) < 0) {
+      dir[0] = '\0';
+      return;
+    }
+    filename = strrchr(dir, '/');
+    if (filename == nullptr) {
+      dir[0] = '\0';
+      return;
+    }
+    ++filename;
+    if (exec) {
+      sprintf(exec, "%s", filename);
+    }
+
+    *filename = '\0';
+    return;
+  }
+};
+
+
+