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Process more commands

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This commit is contained in:
momo5502
2025-01-17 18:21:23 +01:00
parent cf76d5b4dc
commit 2f6d17fde6
3 changed files with 31 additions and 18 deletions
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5
src/gdb-stub/connection_handler.cpp
View File

@@ -56,4 +56,9 @@ namespace gdb_stub
{
(void)this->client_.send(data);
}
void connection_handler::close() const
{
this->client_.close();
}
}

2
src/gdb-stub/connection_handler.hpp
View File

@@ -14,6 +14,8 @@ namespace gdb_stub
void send_packet(std::string_view data) const;
void send_raw_data(std::string_view data) const;
void close() const;
private:
network::tcp_client_socket& client_;
stream_processor processor_{};

42
src/gdb-stub/gdb_stub.cpp
View File

@@ -12,14 +12,6 @@ namespace gdb_stub
{
namespace
{
enum class continuation_event
{
none,
cont,
detach,
step,
};
network::tcp_client_socket accept_client(const network::address& bind_address)
{
network::tcp_server_socket server{bind_address.get_family()};
@@ -66,13 +58,29 @@ namespace gdb_stub
}
}
continuation_event handle_command(const connection_handler& connection, const uint8_t command,
const std::string_view data)
void process_action(const connection_handler& connection, const gdb_action action)
{
auto event = continuation_event::none;
if (action == gdb_action::shutdown)
{
connection.close();
}
}
void handle_command(const connection_handler& connection, async_handler& async, gdb_stub_handler& handler,
const uint8_t command, const std::string_view data)
{
switch (command)
{
case 'c':
async.run();
process_action(connection, handler.cont());
async.pause();
break;
case 's':
process_action(connection, handler.stepi());
break;
case 'q':
process_query(connection, data);
break;
@@ -81,13 +89,12 @@ namespace gdb_stub
connection.send_packet({});
break;
}
return event;
}
void process_packet(const connection_handler& connection, const std::string_view packet)
void process_packet(const connection_handler& connection, async_handler& async, gdb_stub_handler& handler,
const std::string_view packet)
{
(void)connection.send_raw_data("+");
connection.send_raw_data("+");
if (packet.empty())
{
@@ -95,8 +102,7 @@ namespace gdb_stub
}
const auto command = packet.front();
const auto event = handle_command(connection, command, packet.substr(1));
(void)event;
handle_command(connection, async, handler, command, packet.substr(1));
}
bool is_interrupt_packet(const std::optional<std::string>& data)
@@ -138,7 +144,7 @@ namespace gdb_stub
break;
}
process_packet(connection, *packet);
process_packet(connection, async, handler, *packet);
}
return true;