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332e8b1cd4
This is currently controlled by a setting: (lldb) settings set target.process.python-os-plugin-path <path> Or clearing it with: (lldb) settings clear target.process.python-os-plugin-path The process will now reload the OperatingSystem plug-in. This was implemented by: - adding the ability to set a notify callback for when an option value is changed - added the ability for the process plug-in to load the operating system plug-in on the fly - fixed bugs in the Process::GetStatus() so all threads are displayed if their thread IDs are larger than 32 bits - adding a callback in ProcessProperties to tell when the "python-os-plugin-path" is changed by the user - fixing a crasher in ProcessMachCore that happens when updating the thread list when the OS plugin is reloaded llvm-svn: 225831
128 lines
3.9 KiB
C++
128 lines
3.9 KiB
C++
//===-- OptionValueUUID.cpp ------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/lldb-python.h"
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#include "lldb/Interpreter/OptionValueUUID.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/Core/Module.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Core/StringList.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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using namespace lldb;
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using namespace lldb_private;
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void
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OptionValueUUID::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask)
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{
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if (dump_mask & eDumpOptionType)
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strm.Printf ("(%s)", GetTypeAsCString ());
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if (dump_mask & eDumpOptionValue)
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{
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if (dump_mask & eDumpOptionType)
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strm.PutCString (" = ");
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m_uuid.Dump (&strm);
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}
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}
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Error
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OptionValueUUID::SetValueFromCString (const char *value_cstr,
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VarSetOperationType op)
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{
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Error error;
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switch (op)
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{
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case eVarSetOperationClear:
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Clear();
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NotifyValueChanged();
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break;
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case eVarSetOperationReplace:
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case eVarSetOperationAssign:
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{
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if (m_uuid.SetFromCString(value_cstr) == 0)
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error.SetErrorStringWithFormat ("invalid uuid string value '%s'", value_cstr);
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else
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{
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m_value_was_set = true;
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NotifyValueChanged();
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}
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}
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break;
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case eVarSetOperationInsertBefore:
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case eVarSetOperationInsertAfter:
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case eVarSetOperationRemove:
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case eVarSetOperationAppend:
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case eVarSetOperationInvalid:
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error = OptionValue::SetValueFromCString (value_cstr, op);
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break;
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}
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return error;
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}
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lldb::OptionValueSP
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OptionValueUUID::DeepCopy () const
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{
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return OptionValueSP(new OptionValueUUID(*this));
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}
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size_t
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OptionValueUUID::AutoComplete (CommandInterpreter &interpreter,
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const char *s,
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int match_start_point,
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int max_return_elements,
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bool &word_complete,
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StringList &matches)
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{
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word_complete = false;
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matches.Clear();
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ExecutionContext exe_ctx(interpreter.GetExecutionContext());
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Target *target = exe_ctx.GetTargetPtr();
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if (target)
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{
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const size_t num_modules = target->GetImages().GetSize();
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if (num_modules > 0)
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{
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UUID::ValueType uuid_bytes;
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const size_t num_bytes_decoded = UUID::DecodeUUIDBytesFromCString(s, uuid_bytes, nullptr);
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for (size_t i=0; i<num_modules; ++i)
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{
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ModuleSP module_sp (target->GetImages().GetModuleAtIndex(i));
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if (module_sp)
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{
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const UUID &module_uuid = module_sp->GetUUID();
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if (module_uuid.IsValid())
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{
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bool add_uuid = false;
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if (num_bytes_decoded == 0)
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add_uuid = true;
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else
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add_uuid = ::memcmp(module_uuid.GetBytes(), uuid_bytes, num_bytes_decoded) == 0;
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if (add_uuid)
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{
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std::string uuid_str;
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uuid_str = module_uuid.GetAsString();
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if (!uuid_str.empty())
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matches.AppendString(uuid_str.c_str());
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}
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}
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}
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}
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}
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}
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return matches.GetSize();
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}
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