v1.0.0-rc.31

common/ZeroCopyReturnValue.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
+// SPDX-License-Identifier: GPL-3.0-only
+
+#include "ZeroCopyReturnValue.h"
+
+#include "ImageBuffer.h"
+#include "ThreadSafeFIFO.h"
+
+ZeroCopyReturnValue::ZeroCopyReturnValue(void *in_ptr, ImageBuffer &in_ctrl, uint32_t in_handle)
+: ptr(in_ptr), handle(in_handle), buf_ctrl(in_ctrl), image_number(-1), payload_size(0) {
+}
+
+void ZeroCopyReturnValue::SetImageNumber(int64_t in_image_number) {
+    image_number = in_image_number;
+}
+
+void ZeroCopyReturnValue::SetImageSize(size_t in_payload_size) {
+    payload_size = in_payload_size;
+}
+
+size_t ZeroCopyReturnValue::GetImageSize() const {
+    return payload_size;
+}
+
+void * ZeroCopyReturnValue::GetImage() const {
+    return ptr;
+}
+
+void ZeroCopyReturnValue::release() const {
+    buf_ctrl.ReleaseSlot(handle, image_number, payload_size);
+}
+
+int64_t ZeroCopyReturnValue::GetImageNumber() const {
+    return image_number;
+}