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Communication: Allow redirection of reads

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This commit is contained in:
Paul Hollinsky
2021-04-23 17:00:37 -04:00
parent bb7719d185
commit 55ca6adee6
2 changed files with 22 additions and 6 deletions
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communication/communication.cpp
+18 -6
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@@ -72,6 +72,14 @@ bool Communication::sendCommand(Command cmd, std::vector<uint8_t> arguments) {
return sendPacket(packet);
}
bool Communication::redirectRead(std::function<void(std::vector<uint8_t>&&)> redirectTo) {
if(redirectingRead)
return false;
redirectionFn = redirectTo;
redirectingRead = true;
return true;
}
bool Communication::getSettingsSync(std::vector<uint8_t>& data, std::chrono::milliseconds timeout) {
std::shared_ptr<Message> msg = waitForMessageSync([this]() {
return sendCommand(Command::ReadSettings, { 0, 0, 0, 1 /* Get Global Settings */, 0, 1 /* Subversion 1 */ });
@@ -181,13 +189,17 @@ void Communication::readTask() {
while(!closing) {
readBytes.clear();
if(driver->readWait(readBytes)) {
if(packetizer->input(readBytes)) {
for(const auto& packet : packetizer->output()) {
std::shared_ptr<Message> msg;
if(!decoder->decode(msg, packet))
continue;
if(redirectingRead) {
redirectionFn(std::move(readBytes));
} else {
if(packetizer->input(readBytes)) {
for(const auto& packet : packetizer->output()) {
std::shared_ptr<Message> msg;
if(!decoder->decode(msg, packet))
continue;
dispatchMessage(msg);
dispatchMessage(msg);
}
}
}
}