add logging

src/memory.c

@@ -1,9 +1,29 @@
 #include "memory.h"
 
+#include "array/sc_array.h"
 #include "files.h"
 #include "logger.h"
 #include "types.h"
 
+static inline int ptr_in_range(uptr ptr, uptr start, uptr end) {
+  return ptr >= start && ptr <= end;
+}
+
+HiloadResult memory_find_pointer(uptr ptr, struct sc_array_memreg* const regions,
+                                 size_t *index) {
+  for (size_t i = 0; i < sc_array_size(regions); i++) {
+    if (ptr_in_range(ptr, regions->elems[i].region_start,
+                     regions->elems[i].region_end)) {
+      if (index) {
+        *index = i;
+        return HILOAD_OK;
+      }
+    }
+  }
+
+  return HILOAD_FAIL;
+}
+
 HiloadResult read_memory_maps_self(struct sc_array_memreg *regions) {
   str memory_str = str_null;