Add a debug command

checkm8_remote/main.c

@@ -1,11 +1,32 @@
-#include <stdio.h>
 #include "checkm8.h"
 #include "payload.h"
 
+#include <stdio.h>
+#include <stdarg.h>
+#include <execinfo.h>
+
+void checkm8_debug(const char *format, ...)
+{
+#ifdef CHECKM8_LOGGING
+    void *traces[100];
+    int depth = backtrace(traces, 100) - 5;
+    for(int i = 0; i < depth; i++)
+    {
+        printf("\t");
+    }
+
+    va_list args;
+
+    va_start (args, format);
+    vprintf(format, args);
+    va_end(args);
+#endif
+}
+
 int main()
 {
     struct pwned_device *dev = exploit_device();
-    if(dev == NULL)
+    if(dev == NULL || dev->status == DEV_NORMAL)
     {
         printf("Failed to exploit device\n");
         return -1;