Initial community commit

Src/Plugins/Input/in_wv/wasabi/Agave/AlbumArt/svc_albumArtProvider.h

@@ -0,0 +1,73 @@
+#ifndef NULLSOFT_AGAVE_SVC_ALBUMARTPROVIDER_H
+#define NULLSOFT_AGAVE_SVC_ALBUMARTPROVIDER_H
+
+#include "../../bfc/dispatch.h"
+#include "../../bfc/std_mkncc.h" // for MKnCC()
+
+enum
+{
+	ALBUMARTPROVIDER_SUCCESS = 0,
+	ALBUMARTPROVIDER_FAILURE = 1,
+	ALBUMARTPROVIDER_READONLY = 2,
+
+	ALBUMARTPROVIDER_TYPE_EMBEDDED = 0, // contained within another file (e.g. inside id3v2 tag)
+	ALBUMARTPROVIDER_TYPE_DATABASE = 1, // cached in a database somewhere (e.g. ipod artwork DB)
+	ALBUMARTPROVIDER_TYPE_FOLDER = 2, // sitting on a folder somewhere (e.g. folder.jpg)
+};
+class svc_albumArtProvider : public Dispatchable
+{
+protected:
+	svc_albumArtProvider() {}
+	~svc_albumArtProvider() {}
+public:
+	
+  static FOURCC getServiceType() { return svc_albumArtProvider::SERVICETYPE; }
+	bool IsMine(const wchar_t *filename);
+	int ProviderType();
+	// implementation note: use WASABI_API_MEMMGR to alloc bits and mimetype, so that the recipient can free through that
+	int GetAlbumArtData(const wchar_t *filename, const wchar_t *type, void **bits, size_t *len, wchar_t **mimeType);
+	int SetAlbumArtData(const wchar_t *filename, const wchar_t *type, void *bits, size_t len, const wchar_t *mimeType);
+	int DeleteAlbumArt(const wchar_t *filename, const wchar_t *type);
+
+	DISPATCH_CODES
+	{
+		SVC_ALBUMARTPROVIDER_PROVIDERTYPE = 0,
+		SVC_ALBUMARTPROVIDER_GETALBUMARTDATA = 10,
+		SVC_ALBUMARTPROVIDER_ISMINE = 20,
+		SVC_ALBUMARTPROVIDER_SETALBUMARTDATA = 30,
+		SVC_ALBUMARTPROVIDER_DELETEALBUMART = 40,
+	};
+
+	enum
+	{
+		SERVICETYPE = MK3CC('a','a','p')
+	};
+
+};
+
+inline bool svc_albumArtProvider::IsMine(const wchar_t *filename)
+{
+	return _call(SVC_ALBUMARTPROVIDER_ISMINE, false, filename);
+}
+
+inline int svc_albumArtProvider::ProviderType()
+{
+	return _call(SVC_ALBUMARTPROVIDER_PROVIDERTYPE, (int)ALBUMARTPROVIDER_TYPE_EMBEDDED);
+}
+
+inline int svc_albumArtProvider::GetAlbumArtData(const wchar_t *filename, const wchar_t *type, void **bits, size_t *len, wchar_t **mimeType)
+{
+	return _call(SVC_ALBUMARTPROVIDER_GETALBUMARTDATA, (int)ALBUMARTPROVIDER_FAILURE, filename, type, bits, len, mimeType);
+}
+
+inline int svc_albumArtProvider::SetAlbumArtData(const wchar_t *filename, const wchar_t *type, void *bits, size_t len, const wchar_t *mimeType)
+{
+	return _call(SVC_ALBUMARTPROVIDER_SETALBUMARTDATA, (int)ALBUMARTPROVIDER_FAILURE, filename, type, bits, len, mimeType);
+}
+
+inline int svc_albumArtProvider::DeleteAlbumArt(const wchar_t *filename, const wchar_t *type)
+{
+	return _call(SVC_ALBUMARTPROVIDER_DELETEALBUMART, (int)ALBUMARTPROVIDER_FAILURE, filename, type);
+}
+
+#endif