llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-lldb Author: Jonas Devlieghere (JDevlieghere) <details> <summary>Changes</summary> The module event indicates that some information about a module has changed. The event is supported by the Emacs and Visual Studio DAP clients. This PR adds support for emitting the event from lldb-dap. Fixes #<!-- -->137058 --- Full diff: https://github.com/llvm/llvm-project/pull/137380.diff 4 Files Affected: - (modified) lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py (+6) - (modified) lldb/test/API/tools/lldb-dap/module/TestDAP_module.py (+11) - (modified) lldb/tools/lldb-dap/DAP.cpp (+3-1) - (modified) lldb/tools/lldb-dap/Handler/InitializeRequestHandler.cpp (+24) ``````````diff diff --git a/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py b/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py index 0f8a84461c9e7..5c43c91734b43 100644 --- a/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py +++ b/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/dap_server.py @@ -135,6 +135,7 @@ def __init__(self, recv, send, init_commands, log_file=None): self.breakpoint_events = [] self.progress_events = [] self.reverse_requests = [] + self.module_events = [] self.sequence = 1 self.threads = None self.recv_thread.start() @@ -255,6 +256,11 @@ def handle_recv_packet(self, packet): # and 'progressEnd' events. Keep these around in case test # cases want to verify them. self.progress_events.append(packet) + elif event == "module": + # Module events indicate that some information about a module has changed. + self.module_events.append(packet) + # no need to add 'module' event packets to our packets list + return keepGoing elif packet_type == "response": if packet["command"] == "disconnect": diff --git a/lldb/test/API/tools/lldb-dap/module/TestDAP_module.py b/lldb/test/API/tools/lldb-dap/module/TestDAP_module.py index a4e0f04d450d9..e839d46e1d114 100644 --- a/lldb/test/API/tools/lldb-dap/module/TestDAP_module.py +++ b/lldb/test/API/tools/lldb-dap/module/TestDAP_module.py @@ -57,6 +57,17 @@ def checkSymbolsLoadedWithSize(): self.assertEqual(program, program_module["path"]) self.assertIn("addressRange", program_module) + # Collect all the module names we saw as events. + module_event_names = set() + for module_event in self.dap_server.module_events: + module_event_names.add(module_event["body"]["module"]["name"]) + self.assertNotEqual(len(module_event_names), 0) + + # Make sure we got an event for every active module. + for module in active_modules: + # assertIn doesn't work with set. + self.assertTrue(module in module_event_names) + @skipIfWindows def test_modules(self): """ diff --git a/lldb/tools/lldb-dap/DAP.cpp b/lldb/tools/lldb-dap/DAP.cpp index f8dbc4c1398e6..f866886c33014 100644 --- a/lldb/tools/lldb-dap/DAP.cpp +++ b/lldb/tools/lldb-dap/DAP.cpp @@ -692,7 +692,9 @@ void DAP::SetTarget(const lldb::SBTarget target) { lldb::SBListener listener = this->debugger.GetListener(); listener.StartListeningForEvents( this->target.GetBroadcaster(), - lldb::SBTarget::eBroadcastBitBreakpointChanged); + lldb::SBTarget::eBroadcastBitBreakpointChanged | + lldb::SBTarget::eBroadcastBitModulesLoaded | + lldb::SBTarget::eBroadcastBitModulesUnloaded); listener.StartListeningForEvents(this->broadcaster, eBroadcastBitStopEventThread); } diff --git a/lldb/tools/lldb-dap/Handler/InitializeRequestHandler.cpp b/lldb/tools/lldb-dap/Handler/InitializeRequestHandler.cpp index 7d8ac676ba935..f98c4d743b2d8 100644 --- a/lldb/tools/lldb-dap/Handler/InitializeRequestHandler.cpp +++ b/lldb/tools/lldb-dap/Handler/InitializeRequestHandler.cpp @@ -15,6 +15,8 @@ #include "lldb/API/SBEvent.h" #include "lldb/API/SBListener.h" #include "lldb/API/SBStream.h" +#include "lldb/API/SBTarget.h" +#include <cstdint> using namespace lldb; using namespace lldb_dap::protocol; @@ -193,6 +195,28 @@ static void EventThreadFunction(DAP &dap) { (event_mask & lldb::SBProcess::eBroadcastBitSTDERR)) { SendStdOutStdErr(dap, process); } + } else if (lldb::SBTarget::EventIsTargetEvent(event)) { + if (event_mask & lldb::SBTarget::eBroadcastBitModulesLoaded || + event_mask & lldb::SBTarget::eBroadcastBitModulesUnloaded) { + const llvm::StringRef reason = + event_mask & lldb::SBTarget::eBroadcastBitModulesLoaded + ? "new" + : "removed"; + const uint32_t num_modules = SBTarget::GetNumModulesFromEvent(event); + for (uint32_t i = 0; i < num_modules; ++i) { + lldb::SBModule module = + SBTarget::GetModuleAtIndexFromEvent(i, event); + if (!module.IsValid()) + continue; + + llvm::json::Object body; + body.try_emplace("reason", reason); + body.try_emplace("module", CreateModule(dap.target, module)); + llvm::json::Object module_event = CreateEventObject("module"); + module_event.try_emplace("body", std::move(body)); + dap.SendJSON(llvm::json::Value(std::move(module_event))); + } + } } else if (lldb::SBBreakpoint::EventIsBreakpointEvent(event)) { if (event_mask & lldb::SBTarget::eBroadcastBitBreakpointChanged) { auto event_type = `````````` </details> https://github.com/llvm/llvm-project/pull/137380 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits