112 lines
3.0 KiB
C++
112 lines
3.0 KiB
C++
#include "CommandMessage.h"
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#include "CommandMessageCleaner.h"
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#include <cstring>
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CommandMessage::CommandMessage() {
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MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE);
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setCommand(CMD_NONE);
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}
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CommandMessage::CommandMessage(Command_t command, uint32_t parameter1,
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uint32_t parameter2) {
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MessageQueueMessage::setMessageSize(DEFAULT_COMMAND_MESSAGE_SIZE);
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setCommand(command);
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setParameter(parameter1);
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setParameter2(parameter2);
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}
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Command_t CommandMessage::getCommand() const {
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Command_t command;
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std::memcpy(&command, MessageQueueMessage::getData(), sizeof(Command_t));
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return command;
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}
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void CommandMessage::setCommand(Command_t command) {
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std::memcpy(MessageQueueMessage::getData(), &command, sizeof(Command_t));
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}
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uint8_t CommandMessage::getMessageType() const {
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// first byte of command ID.
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return getCommand() >> 8 & 0xff;
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}
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uint32_t CommandMessage::getParameter() const {
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uint32_t parameter1;
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std::memcpy(¶meter1, this->getData(), sizeof(parameter1));
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return parameter1;
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}
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void CommandMessage::setParameter(uint32_t parameter1) {
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std::memcpy(this->getData(), ¶meter1, sizeof(parameter1));
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}
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uint32_t CommandMessage::getParameter2() const {
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uint32_t parameter2;
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std::memcpy(¶meter2, this->getData() + sizeof(uint32_t),
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sizeof(parameter2));
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return parameter2;
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}
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void CommandMessage::setParameter2(uint32_t parameter2) {
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std::memcpy(this->getData() + sizeof(uint32_t), ¶meter2,
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sizeof(parameter2));
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}
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uint32_t CommandMessage::getParameter3() const {
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uint32_t parameter3;
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std::memcpy(¶meter3, this->getData() + 2 * sizeof(uint32_t),
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sizeof(parameter3));
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return parameter3;
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}
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void CommandMessage::setParameter3(uint32_t parameter3) {
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std::memcpy(this->getData() + 2 * sizeof(uint32_t), ¶meter3,
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sizeof(parameter3));
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}
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size_t CommandMessage::getMinimumMessageSize() const {
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return MINIMUM_COMMAND_MESSAGE_SIZE;
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}
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void CommandMessage::clearCommandMessage() {
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clear();
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}
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void CommandMessage::clear() {
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CommandMessageCleaner::clearCommandMessage(this);
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}
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bool CommandMessage::isClearedCommandMessage() {
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return getCommand() == CMD_NONE;
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}
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void CommandMessage::setToUnknownCommand() {
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Command_t initialCommand = getCommand();
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this->clear();
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setReplyRejected(UNKNOWN_COMMAND, initialCommand);
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}
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void CommandMessage::setReplyRejected(ReturnValue_t reason,
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Command_t initialCommand) {
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setCommand(REPLY_REJECTED);
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setParameter(reason);
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setParameter2(initialCommand);
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}
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ReturnValue_t CommandMessage::getReplyRejectedReason(
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Command_t *initialCommand) const {
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ReturnValue_t reason = getParameter();
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if(initialCommand != nullptr) {
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*initialCommand = getParameter2();
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}
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return reason;
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}
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uint8_t* CommandMessage::getData() {
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return MessageQueueMessage::getData() + sizeof(Command_t);
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}
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const uint8_t* CommandMessage::getData() const {
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return MessageQueueMessage::getData() + sizeof(Command_t);
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}
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