C++ conversion (#80)

Converted project to C++

TactilityCore/Source/Hash.cpp

@@ -0,0 +1,28 @@
+#include "Hash.h"
+
+namespace tt::hash {
+
+uint32_t djb2(const char* str) {
+    uint32_t hash = 5381;
+    char c = (char)*str++;
+    while (c != 0) {
+        hash = ((hash << 5) + hash) + (uint32_t)c; // hash * 33 + c
+        c = (char)*str++;
+    }
+    return hash;
+}
+
+uint32_t djb2(const void* data, size_t length) {
+    uint32_t hash = 5381;
+    auto* data_bytes = static_cast<const uint8_t*>(data);
+    uint8_t c = *data_bytes++;
+    size_t index = 0;
+    while (index < length) {
+        hash = ((hash << 5) + hash) + (uint32_t)c; // hash * 33 + c
+        c = *data_bytes++;
+        index++;
+    }
+    return hash;
+}
+
+} // namespace