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unitree_SDK/include/ddscxx/dds/pub/find.hpp

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+#ifndef OMG_DDS_PUB_FIND_HPP_
+#define OMG_DDS_PUB_FIND_HPP_
+
+/* Copyright 2010, Object Management Group, Inc.
+ * Copyright 2010, PrismTech, Corp.
+ * Copyright 2010, Real-Time Innovations, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+#include <string>
+
+#include <dds/pub/detail/find.hpp>
+
+namespace dds
+{
+namespace pub
+{
+
+/**
+ * This function retrieves previously-created DataWriters
+ * belonging to the Publisher that is attached to a Topic with a
+ * matching topic_name. If no such DataWriter exists, the operation
+ * will return an empty container.
+ *
+ * @param pub the Publisher to find an associated DataWriter for
+ * @param topic_name the topic name
+ * @param begin a iterator for a sequence in which to put found
+ *        DataWriters
+ * @param max_size the maximum number of DataWriters to return
+ * @return the total number of elements found. Notice that
+ *        at most max_size will be copied using the provided iterator
+ *
+ */
+template <typename WRITER, typename FwdIterator>
+uint32_t
+find(const dds::pub::Publisher& pub, const std::string& topic_name,
+     FwdIterator begin, uint32_t max_size);
+
+/**
+ * This function retrieves previously-created DataWriters
+ * belonging to the Publisher that is attached to a Topic with a
+ * matching topic_name. If no such DataWriter exists, the operation
+ * will return an empty container.
+ *
+ * @param pub the Publisher to find an associated DataWriter for
+ * @param topic_name the topic name
+ * @param begin a back insertion iterator for a sequence in which
+ *        to put found DataWriters
+ * @return the total number of elements found. Notice that
+ *        at most max_size will be copied using the provided iterator.
+ *
+ */
+template <typename WRITER, typename BinIterator>
+uint32_t
+find(const dds::pub::Publisher& pub, const std::string& topic_name,
+     BinIterator begin);
+
+
+}
+}
+
+#endif /* OMG_DDS_PUB_FIND_HPP_ */