latest SDK

foobar2000/SDK/hasher_md5.cpp

@@ -0,0 +1,43 @@
+#include "foobar2000.h"
+
+GUID hasher_md5::guid_from_result(const hasher_md5_result & param)
+{
+	static_assert(sizeof(GUID) == sizeof(hasher_md5_result), "sanity");
+	GUID temp = * reinterpret_cast<const GUID*>(&param);
+	byte_order::order_le_to_native_t(temp);
+	return temp;
+}
+
+GUID hasher_md5_result::asGUID() const {
+	return hasher_md5::guid_from_result( *this );
+}
+
+hasher_md5_result hasher_md5::process_single(const void * p_buffer,t_size p_bytes)
+{
+	hasher_md5_state state;
+	initialize(state);
+	process(state,p_buffer,p_bytes);
+	return get_result(state);
+}
+
+GUID hasher_md5::process_single_guid(const void * p_buffer,t_size p_bytes)
+{
+	return guid_from_result(process_single(p_buffer,p_bytes));
+}
+
+t_uint64 hasher_md5_result::xorHalve() const {
+#if PFC_BYTE_ORDER_IS_BIG_ENDIAN
+	t_uint64 ret = 0;
+	for(int walk = 0; walk < 8; ++walk) {
+		ret |= (t_uint64)((t_uint8)m_data[walk] ^ (t_uint8)m_data[walk+8]) << (walk * 8);
+	}
+	return ret;
+#else
+	const t_uint64 * v = reinterpret_cast<const t_uint64*>(&m_data);
+	return v[0] ^ v[1];
+#endif
+}
+
+pfc::string8 hasher_md5_result::asString() const {
+	return pfc::format_hexdump( this->m_data, sizeof(m_data), "").get_ptr();
+}