44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
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#include "SupportedFeaturesQuery.hpp"
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#include <QtCore/QString>
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#include "src/DebugServers/GdbRsp/GdbRspDebugServer.hpp"
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#include "../Feature.hpp"
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using namespace Bloom::DebugServers::Gdb::CommandPackets;
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void SupportedFeaturesQuery::init() {
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/*
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* For qSupported packets, supported and unsupported GDB features are reported in the packet
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* data, where each GDB feature is separated by a semicolon.
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*/
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// The "qSupported:" prefix occupies 11 bytes
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if (data.size() > 11) {
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auto packetData = QString::fromLocal8Bit(
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reinterpret_cast<const char*>(this->data.data() + 11),
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static_cast<int>(this->data.size() - 11)
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);
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auto featureList = packetData.split(";");
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auto gdbFeatureMapping = getGdbFeatureToNameMapping();
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for (int i = 0; i < featureList.size(); i++) {
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auto featureString = featureList.at(i);
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// We only care about supported features. Supported features will precede a '+' character.
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if (featureString[featureString.size() - 1] == "+") {
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featureString.remove("+");
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auto feature = gdbFeatureMapping.valueAt(featureString.toStdString());
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if (feature.has_value()) {
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this->supportedFeatures.insert(static_cast<decltype(feature)::value_type>(feature.value()));
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}
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}
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}
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}
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}
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void SupportedFeaturesQuery::dispatchToHandler(Gdb::GdbRspDebugServer& gdbRspDebugServer) {
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gdbRspDebugServer.handleGdbPacket(*this);
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}
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