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get alternative reply from device command info

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This commit is contained in:
Jakob Meier 2022-03-31 14:36:45 +02:00
parent 0d7d2203d2
commit 6c1db8473b
2 changed files with 28 additions and 9 deletions
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31
src/fsfw/devicehandlers/DeviceHandlerBase.cpp
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@ -410,7 +410,7 @@ ReturnValue_t DeviceHandlerBase::insertInCommandAndReplyMap(
DeviceCommandId_t deviceCommand, uint16_t maxDelayCycles, LocalPoolDataSetBase* replyDataSet,
size_t replyLen, bool periodic, bool hasDifferentReplyId, DeviceCommandId_t replyId) {
// No need to check, as we may try to insert multiple times.
insertInCommandMap(deviceCommand);
insertInCommandMap(deviceCommand, hasDifferentReplyId, replyId);
if (hasDifferentReplyId) {
return insertInReplyMap(replyId, maxDelayCycles, replyDataSet, replyLen, periodic);
} else {
@ -437,11 +437,15 @@ ReturnValue_t DeviceHandlerBase::insertInReplyMap(DeviceCommandId_t replyId,
}
}
ReturnValue_t DeviceHandlerBase::insertInCommandMap(DeviceCommandId_t deviceCommand) {
ReturnValue_t DeviceHandlerBase::insertInCommandMap(DeviceCommandId_t deviceCommand,
bool useAlternativeReply,
DeviceCommandId_t alternativeReplyId) {
DeviceCommandInfo info;
info.expectedReplies = 0;
info.isExecuting = false;
info.sendReplyTo = NO_COMMANDER;
info.useAlternativeReplyId = alternativeReplyId;
info.alternativeReplyId = alternativeReplyId;
auto resultPair = deviceCommandMap.emplace(deviceCommand, info);
if (resultPair.second) {
return RETURN_OK;
@ -451,12 +455,21 @@ ReturnValue_t DeviceHandlerBase::insertInCommandMap(DeviceCommandId_t deviceComm
}
size_t DeviceHandlerBase::getNextReplyLength(DeviceCommandId_t commandId) {
DeviceReplyIter iter = deviceReplyMap.find(commandId);
if (iter != deviceReplyMap.end()) {
return iter->second.replyLen;
} else {
return 0;
DeviceCommandId_t replyId = NO_COMMAND_ID;
DeviceCommandMap::iterator command = cookieInfo.pendingCommand;
if (command->second.useAlternativeReplyId) {
replyId = command->second.alternativeReplyId;
}
else {
replyId = commandId;
}
DeviceReplyIter iter = deviceReplyMap.find(replyId);
if (iter != deviceReplyMap.end()) {
if (iter->second.delayCycles != 0) {
return iter->second.replyLen;
}
}
return 0;
}
ReturnValue_t DeviceHandlerBase::updateReplyMapEntry(DeviceCommandId_t deviceReply,
@ -651,7 +664,9 @@ void DeviceHandlerBase::doGetWrite() {
// We need to distinguish here, because a raw command never expects a reply.
//(Could be done in eRIRM, but then child implementations need to be careful.
result = enableReplyInReplyMap(cookieInfo.pendingCommand);
DeviceCommandMap::iterator command = cookieInfo.pendingCommand;
result = enableReplyInReplyMap(command, 1, command->second.useAlternativeReplyId,
command->second.alternativeReplyId);
} else {
// always generate a failure event, so that FDIR knows what's up
triggerEvent(DEVICE_SENDING_COMMAND_FAILED, result, cookieInfo.pendingCommand->first);

6
src/fsfw/devicehandlers/DeviceHandlerBase.h
View File

@ -478,7 +478,9 @@ class DeviceHandlerBase : public DeviceHandlerIF,
* @return - @c RETURN_OK when the command was successfully inserted,
* - @c RETURN_FAILED else.
*/
ReturnValue_t insertInCommandMap(DeviceCommandId_t deviceCommand);
ReturnValue_t insertInCommandMap(DeviceCommandId_t deviceCommand,
bool useAlternativeReply = false,
DeviceCommandId_t alternativeReplyId = 0);
/**
* Enables a periodic reply for a given command. It sets to delay cycles to the specified
@ -751,6 +753,8 @@ class DeviceHandlerBase : public DeviceHandlerIF,
//! if this is != NO_COMMANDER, DHB was commanded externally and shall
//! report everything to commander.
MessageQueueId_t sendReplyTo;
bool useAlternativeReplyId;
DeviceCommandId_t alternativeReplyId;
};
using DeviceCommandMap = std::map<DeviceCommandId_t, DeviceCommandInfo>;
/**