Initial community commit

Src/Plugins/Library/ml_rg/metadata.cpp

@@ -0,0 +1,28 @@
+#include "main.h"
+
+LRESULT SetFileInfo(const wchar_t *filename, const wchar_t *metadata, const wchar_t *data)
+{
+	extendedFileInfoStructW efis = {
+	                                   filename,
+	                                   metadata,
+	                                   data ? data : L"",
+									   data ? (size_t)lstrlenW(data) : 0,
+	                               };
+	return SendMessage(plugin.hwndWinampParent, WM_WA_IPC, (WPARAM)&efis, IPC_SET_EXTENDED_FILE_INFOW);
+}
+
+void WriteFileInfo()
+{
+	SendMessage(plugin.hwndWinampParent, WM_WA_IPC, 0, IPC_WRITE_EXTENDED_FILE_INFO);
+}
+
+int GetFileInfo(const wchar_t *filename, const wchar_t *metadata, wchar_t *dest, int len)
+{
+	extendedFileInfoStructW efis = { filename, metadata, dest, (size_t)len, };
+	return (int)(INT_PTR)SendMessage(plugin.hwndWinampParent, WM_WA_IPC, (WPARAM)&efis, IPC_GET_EXTENDED_FILE_INFOW_HOOKABLE); //will return 1 if wa2 supports this IPC call
+}
+
+void TagUpdated(const wchar_t *filename)
+{
+	SendMessage(plugin.hwndWinampParent, WM_WA_IPC, (WPARAM)filename, IPC_FILE_TAG_MAY_HAVE_UPDATEDW);
+}