Initial commit

src/DebugServers/GdbRsp/CommandPackets/ReadMemory.cpp

@@ -0,0 +1,43 @@
+#include "ReadMemory.hpp"
+#include "src/DebugServers/GdbRsp/GdbRspDebugServer.hpp"
+
+using namespace Bloom::DebugServers::Gdb::CommandPackets;
+using namespace Bloom::Exceptions;
+
+void ReadMemory::init() {
+    if (this->data.size() < 4) {
+        throw Exception("Invalid packet length");
+    }
+
+    auto packetString = QString::fromLocal8Bit(
+        reinterpret_cast<const char*>(this->data.data() + 1),
+        static_cast<int>(this->data.size() - 1)
+    );
+
+    /*
+     * The read memory ('m') packet consists of two segments, an address and a number of bytes to read.
+     * These are separated by a comma character.
+     */
+    auto packetSegments = packetString.split(",");
+
+    if (packetSegments.size() != 2) {
+        throw Exception("Unexpected number of segments in packet data: " + std::to_string(packetSegments.size()));
+    }
+
+    bool conversionStatus = false;
+    this->startAddress = packetSegments.at(0).toUInt(&conversionStatus, 16);
+
+    if (!conversionStatus) {
+        throw Exception("Failed to parse start address from read memory packet data");
+    }
+
+    this->bytes = packetSegments.at(1).toUInt(&conversionStatus, 16);
+
+    if (!conversionStatus) {
+        throw Exception("Failed to parse read length from read memory packet data");
+    }
+}
+
+void ReadMemory::dispatchToHandler(Gdb::GdbRspDebugServer& gdbRspDebugServer) {
+    gdbRspDebugServer.handleGdbPacket(*this);
+}