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-rw-r--r--lldb/source/Commands/CMakeLists.txt1
-rw-r--r--lldb/source/Commands/CommandObjectBugreport.cpp145
-rw-r--r--lldb/source/Commands/CommandObjectBugreport.h36
-rw-r--r--lldb/source/Interpreter/CommandInterpreter.cpp2
4 files changed, 184 insertions, 0 deletions
diff --git a/lldb/source/Commands/CMakeLists.txt b/lldb/source/Commands/CMakeLists.txt
index c27a805272d..d5cc106c5af 100644
--- a/lldb/source/Commands/CMakeLists.txt
+++ b/lldb/source/Commands/CMakeLists.txt
@@ -6,6 +6,7 @@ add_lldb_library(lldbCommands
CommandObjectArgs.cpp
CommandObjectBreakpoint.cpp
CommandObjectBreakpointCommand.cpp
+ CommandObjectBugreport.cpp
CommandObjectCommands.cpp
CommandObjectDisassemble.cpp
CommandObjectExpression.cpp
diff --git a/lldb/source/Commands/CommandObjectBugreport.cpp b/lldb/source/Commands/CommandObjectBugreport.cpp
new file mode 100644
index 00000000000..f171d2f6267
--- /dev/null
+++ b/lldb/source/Commands/CommandObjectBugreport.cpp
@@ -0,0 +1,145 @@
+//===-- CommandObjectBugreport.cpp ------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "CommandObjectBugreport.h"
+
+// C Includes
+#include <cstdio>
+
+// C++ Includes
+// Other libraries and framework includes
+
+// Project includes
+#include "lldb/Interpreter/CommandInterpreter.h"
+#include "lldb/Interpreter/CommandReturnObject.h"
+#include "lldb/Interpreter/OptionGroupOutputFile.h"
+#include "lldb/Target/Thread.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+//-------------------------------------------------------------------------
+// "bugreport unwind"
+//-------------------------------------------------------------------------
+
+class CommandObjectBugreportUnwind : public CommandObjectParsed
+{
+public:
+ CommandObjectBugreportUnwind(CommandInterpreter &interpreter) :
+ CommandObjectParsed(interpreter,
+ "bugreport unwind",
+ "Create a bugreport for a bug in the stack unwinding code.",
+ nullptr),
+ m_option_group(interpreter),
+ m_outfile_options()
+ {
+ m_option_group.Append (&m_outfile_options, LLDB_OPT_SET_ALL, LLDB_OPT_SET_1 | LLDB_OPT_SET_2 | LLDB_OPT_SET_3);
+ m_option_group.Finalize();
+ }
+
+ ~CommandObjectBugreportUnwind()
+ {
+ }
+
+ Options *
+ GetOptions() override
+ {
+ return &m_option_group;
+ }
+
+protected:
+ bool
+ DoExecute(Args& command, CommandReturnObject &result) override
+ {
+ StringList commands;
+ commands.AppendString("thread backtrace");
+
+ Thread *thread = m_exe_ctx.GetThreadPtr();
+ if (thread)
+ {
+ char command_buffer[256];
+
+ uint32_t frame_count = thread->GetStackFrameCount();
+ for (uint32_t i = 0; i < frame_count; ++i)
+ {
+ StackFrameSP frame = thread->GetStackFrameAtIndex(i);
+ lldb::addr_t pc = frame->GetStackID().GetPC();
+
+ snprintf(command_buffer, sizeof(command_buffer), "disassemble --bytes --address 0x%" PRIx64, pc);
+ commands.AppendString(command_buffer);
+
+ snprintf(command_buffer, sizeof(command_buffer), "image show-unwind --address 0x%" PRIx64, pc);
+ commands.AppendString(command_buffer);
+ }
+ }
+
+ const FileSpec &outfile_spec = m_outfile_options.GetFile().GetCurrentValue();
+ if (outfile_spec)
+ {
+ char path[PATH_MAX];
+ outfile_spec.GetPath (path, sizeof(path));
+
+ uint32_t open_options = File::eOpenOptionWrite |
+ File::eOpenOptionCanCreate |
+ File::eOpenOptionAppend |
+ File::eOpenOptionCloseOnExec;
+
+ const bool append = m_outfile_options.GetAppend().GetCurrentValue();
+ if (!append)
+ open_options |= File::eOpenOptionTruncate;
+
+ StreamFileSP outfile_stream = std::make_shared<StreamFile>();
+ Error error = outfile_stream->GetFile().Open(path, open_options);
+ if (error.Fail())
+ {
+ result.AppendErrorWithFormat("Failed to open file '%s' for %s: %s\n",
+ path,
+ append ? "append" : "write",
+ error.AsCString());
+ result.SetStatus(eReturnStatusFailed);
+ return false;
+ }
+
+ result.SetImmediateOutputStream(outfile_stream);
+ }
+
+ CommandInterpreterRunOptions options;
+ options.SetStopOnError(false);
+ options.SetEchoCommands(true);
+ options.SetPrintResults(true);
+ options.SetAddToHistory(false);
+ m_interpreter.HandleCommands(commands, &m_exe_ctx, options, result);
+
+ return result.Succeeded();
+ }
+
+private:
+ OptionGroupOptions m_option_group;
+ OptionGroupOutputFile m_outfile_options;
+};
+
+#pragma mark CommandObjectMultiwordBugreport
+
+//-------------------------------------------------------------------------
+// CommandObjectMultiwordBugreport
+//-------------------------------------------------------------------------
+
+CommandObjectMultiwordBugreport::CommandObjectMultiwordBugreport(CommandInterpreter &interpreter) :
+ CommandObjectMultiword(interpreter,
+ "bugreport",
+ "Set of commands for creating domain specific bugreports.",
+ "bugreport <subcommand> [<subcommand-options>]")
+{
+
+ LoadSubCommand("unwind", CommandObjectSP(new CommandObjectBugreportUnwind(interpreter)));
+}
+
+CommandObjectMultiwordBugreport::~CommandObjectMultiwordBugreport ()
+{
+}
diff --git a/lldb/source/Commands/CommandObjectBugreport.h b/lldb/source/Commands/CommandObjectBugreport.h
new file mode 100644
index 00000000000..d062e0d7937
--- /dev/null
+++ b/lldb/source/Commands/CommandObjectBugreport.h
@@ -0,0 +1,36 @@
+//===-- CommandObjectBugreport.h --------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_CommandObjectBugreport_h_
+#define liblldb_CommandObjectBugreport_h_
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/Interpreter/CommandObjectMultiword.h"
+
+namespace lldb_private {
+
+//-------------------------------------------------------------------------
+// CommandObjectMultiwordBugreport
+//-------------------------------------------------------------------------
+
+class CommandObjectMultiwordBugreport : public CommandObjectMultiword
+{
+public:
+ CommandObjectMultiwordBugreport(CommandInterpreter &interpreter);
+
+ virtual
+ ~CommandObjectMultiwordBugreport();
+};
+
+} // namespace lldb_private
+
+#endif // liblldb_CommandObjectBugreport_h_
diff --git a/lldb/source/Interpreter/CommandInterpreter.cpp b/lldb/source/Interpreter/CommandInterpreter.cpp
index 481d69eb08a..1da541b8c00 100644
--- a/lldb/source/Interpreter/CommandInterpreter.cpp
+++ b/lldb/source/Interpreter/CommandInterpreter.cpp
@@ -17,6 +17,7 @@
#include "../Commands/CommandObjectApropos.h"
#include "../Commands/CommandObjectArgs.h"
#include "../Commands/CommandObjectBreakpoint.h"
+#include "../Commands/CommandObjectBugreport.h"
#include "../Commands/CommandObjectDisassemble.h"
#include "../Commands/CommandObjectExpression.h"
#include "../Commands/CommandObjectFrame.h"
@@ -421,6 +422,7 @@ CommandInterpreter::LoadCommandDictionary ()
m_command_dict["apropos"] = CommandObjectSP (new CommandObjectApropos (*this));
m_command_dict["breakpoint"]= CommandObjectSP (new CommandObjectMultiwordBreakpoint (*this));
+ m_command_dict["bugreport"] = CommandObjectSP (new CommandObjectMultiwordBugreport (*this));
m_command_dict["command"] = CommandObjectSP (new CommandObjectMultiwordCommands (*this));
m_command_dict["disassemble"] = CommandObjectSP (new CommandObjectDisassemble (*this));
m_command_dict["expression"]= CommandObjectSP (new CommandObjectExpression (*this));
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