1 files changed, 110 insertions, 0 deletions
diff --git a/implementation/protocol/src/register_events_command.cpp b/implementation/protocol/src/register_events_command.cpp
new file mode 100644
index 0000000..830e223
--- /dev/null
+++ b/implementation/protocol/src/register_events_command.cpp
@@ -0,0 +1,110 @@
+// Copyright (C) 2021 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <limits>
+
+#include "../include/register_events_command.hpp"
+#include <vsomeip/internal/logger.hpp>
+
+namespace vsomeip_v3 {
+namespace protocol {
+
+register_events_command::register_events_command()
+        : command(id_e::REGISTER_EVENT_ID) {
+}
+
+bool
+register_events_command::add_registration(const register_event &_register_event) {
+
+    size_t its_size(size_ + COMMAND_HEADER_SIZE
+            + sizeof(_register_event.get_service()) + sizeof(_register_event.get_instance())
+            + sizeof(_register_event.get_event()) + sizeof(_register_event.get_event_type())
+            + sizeof(_register_event.is_provided()) + sizeof(_register_event.get_reliability())
+            + sizeof(_register_event.is_cyclic()) + sizeof(_register_event.get_num_eventgroups())
+            + (_register_event.get_num_eventgroups() * sizeof(eventgroup_t) ));
+    if (its_size > std::numeric_limits<command_size_t>::max()) {
+        return false;
+    } else {
+        // set size
+        size_ = static_cast<command_size_t>(its_size - COMMAND_HEADER_SIZE);
+        registrations_.push_back(_register_event);
+    }
+    return true;
+}
+
+void
+register_events_command::serialize(std::vector<byte_t> &_buffer, error_e &_error) const {
+
+    if (size_ + COMMAND_HEADER_SIZE> std::numeric_limits<command_size_t>::max()) {
+
+        _error = error_e::ERROR_MAX_COMMAND_SIZE_EXCEEDED;
+        return;
+    }
+
+    // resize buffer
+    _buffer.resize(size_+COMMAND_HEADER_SIZE);
+
+    // serialize header
+    command::serialize(_buffer, _error);
+    if (_error != error_e::ERROR_OK)
+        return;
+
+    // serialize payload
+    size_t its_offset(COMMAND_HEADER_SIZE);
+    for(auto &reg : registrations_) {
+        reg.serialize(_buffer, its_offset);
+    }
+}
+
+void
+register_events_command::deserialize(const std::vector<byte_t> &_buffer, error_e &_error) {
+    registrations_.clear();
+
+    if(_buffer.size() < COMMAND_HEADER_SIZE) {
+        _error = error_e::ERROR_NOT_ENOUGH_BYTES;
+        return;
+    }
+
+    // deserialize header
+    command::deserialize(_buffer, _error);
+    if (_error != error_e::ERROR_OK)
+        return;
+
+    size_t its_offset(COMMAND_HEADER_SIZE);
+
+    while(its_offset < _buffer.size()) {
+        size_t its_size(its_offset+ sizeof(service_t) + sizeof(instance_t)
+            + sizeof(event_t) + sizeof(event_type_e)
+            + sizeof(bool) + sizeof(bool) + sizeof(bool) + sizeof(uint16_t)
+            + sizeof(eventgroup_t)); // at least one is needed
+        if (its_size > _buffer.size()) {
+             _error = error_e::ERROR_NOT_ENOUGH_BYTES;
+            return;
+        }
+
+        register_event event_command;
+        event_command.deserialize(_buffer, its_offset);
+        registrations_.push_back(event_command);
+    }
+}
+
+std::size_t
+register_events_command::get_num_registrations() const {
+
+    return registrations_.size();
+}
+
+bool
+register_events_command::get_registration_at(std::size_t _position, register_event & _reg) const {
+
+    if(_position < registrations_.size()) {
+        _reg = registrations_[_position];
+        return true;
+    }
+    return false;
+}
+
+} // namespace protocol
+} // namespace vsomeip_v3