b9c1b51e45
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
//===-- HistoryThread.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-private.h"
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#include "Plugins/Process/Utility/HistoryThread.h"
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#include "Plugins/Process/Utility/HistoryUnwind.h"
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#include "Plugins/Process/Utility/RegisterContextHistory.h"
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#include "lldb/Core/Log.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/StackFrameList.h"
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using namespace lldb;
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using namespace lldb_private;
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// Constructor
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HistoryThread::HistoryThread(lldb_private::Process &process, lldb::tid_t tid,
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std::vector<lldb::addr_t> pcs, uint32_t stop_id,
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bool stop_id_is_valid)
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: Thread(process, tid, true), m_framelist_mutex(), m_framelist(),
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m_pcs(pcs), m_stop_id(stop_id), m_stop_id_is_valid(stop_id_is_valid),
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m_extended_unwind_token(LLDB_INVALID_ADDRESS), m_queue_name(),
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m_thread_name(), m_originating_unique_thread_id(tid),
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m_queue_id(LLDB_INVALID_QUEUE_ID) {
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m_unwinder_ap.reset(new HistoryUnwind(*this, pcs, stop_id_is_valid));
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Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_OBJECT));
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if (log)
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log->Printf("%p HistoryThread::HistoryThread", static_cast<void *>(this));
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}
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// Destructor
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HistoryThread::~HistoryThread() {
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Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_OBJECT));
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if (log)
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log->Printf("%p HistoryThread::~HistoryThread (tid=0x%" PRIx64 ")",
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static_cast<void *>(this), GetID());
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DestroyThread();
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}
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lldb::RegisterContextSP HistoryThread::GetRegisterContext() {
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RegisterContextSP rctx;
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if (m_pcs.size() > 0) {
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rctx.reset(new RegisterContextHistory(
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*this, 0, GetProcess()->GetAddressByteSize(), m_pcs[0]));
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}
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return rctx;
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}
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lldb::RegisterContextSP
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HistoryThread::CreateRegisterContextForFrame(StackFrame *frame) {
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return m_unwinder_ap->CreateRegisterContextForFrame(frame);
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}
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lldb::StackFrameListSP HistoryThread::GetStackFrameList() {
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// FIXME do not throw away the lock after we acquire it..
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std::unique_lock<std::mutex> lock(m_framelist_mutex);
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lock.unlock();
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if (m_framelist.get() == NULL) {
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m_framelist.reset(new StackFrameList(*this, StackFrameListSP(), true));
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}
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return m_framelist;
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}
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uint32_t HistoryThread::GetExtendedBacktraceOriginatingIndexID() {
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if (m_originating_unique_thread_id != LLDB_INVALID_THREAD_ID) {
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if (GetProcess()->HasAssignedIndexIDToThread(
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m_originating_unique_thread_id)) {
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return GetProcess()->AssignIndexIDToThread(
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m_originating_unique_thread_id);
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}
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}
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return LLDB_INVALID_THREAD_ID;
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}
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