Milestone 5: deliver embedded RDP sessions and lifecycle hardening

third_party/FreeRDP/libfreerdp/cache/offscreen.h

@@ -0,0 +1,52 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Offscreen Bitmap Cache
+ *
+ * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FREERDP_LIB_OFFSCREEN_CACHE_H
+#define FREERDP_LIB_OFFSCREEN_CACHE_H
+
+#include <freerdp/api.h>
+#include <freerdp/types.h>
+#include <freerdp/update.h>
+#include <freerdp/freerdp.h>
+
+#include <winpr/stream.h>
+
+typedef struct rdp_offscreen_cache rdpOffscreenCache;
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_LOCAL rdpBitmap* offscreen_cache_get(rdpOffscreenCache* offscreenCache, UINT32 index);
+
+	FREERDP_LOCAL void offscreen_cache_register_callbacks(rdpUpdate* update);
+
+	FREERDP_LOCAL void offscreen_cache_free(rdpOffscreenCache* offscreen);
+
+	WINPR_ATTR_MALLOC(offscreen_cache_free, 1)
+	WINPR_ATTR_NODISCARD
+	FREERDP_LOCAL rdpOffscreenCache* offscreen_cache_new(rdpContext* context);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_LIB_OFFSCREEN_CACHE_H */