llvm-project/lldb/source/Target/ThreadCollection.cpp
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** 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
2016-09-06 20:57:50 +00:00

67 lines
2.2 KiB
C++

//===-- ThreadCollection.cpp ------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <stdlib.h>
#include <algorithm>
#include <mutex>
#include "lldb/Target/Thread.h"
#include "lldb/Target/ThreadCollection.h"
using namespace lldb;
using namespace lldb_private;
ThreadCollection::ThreadCollection() : m_threads(), m_mutex() {}
ThreadCollection::ThreadCollection(collection threads)
: m_threads(threads), m_mutex() {}
void ThreadCollection::AddThread(const ThreadSP &thread_sp) {
std::lock_guard<std::recursive_mutex> guard(GetMutex());
m_threads.push_back(thread_sp);
}
void ThreadCollection::AddThreadSortedByIndexID(const ThreadSP &thread_sp) {
std::lock_guard<std::recursive_mutex> guard(GetMutex());
// Make sure we always keep the threads sorted by thread index ID
const uint32_t thread_index_id = thread_sp->GetIndexID();
if (m_threads.empty() || m_threads.back()->GetIndexID() < thread_index_id)
m_threads.push_back(thread_sp);
else {
m_threads.insert(
std::upper_bound(m_threads.begin(), m_threads.end(), thread_sp,
[](const ThreadSP &lhs, const ThreadSP &rhs) -> bool {
return lhs->GetIndexID() < rhs->GetIndexID();
}),
thread_sp);
}
}
void ThreadCollection::InsertThread(const lldb::ThreadSP &thread_sp,
uint32_t idx) {
std::lock_guard<std::recursive_mutex> guard(GetMutex());
if (idx < m_threads.size())
m_threads.insert(m_threads.begin() + idx, thread_sp);
else
m_threads.push_back(thread_sp);
}
uint32_t ThreadCollection::GetSize() {
std::lock_guard<std::recursive_mutex> guard(GetMutex());
return m_threads.size();
}
ThreadSP ThreadCollection::GetThreadAtIndex(uint32_t idx) {
std::lock_guard<std::recursive_mutex> guard(GetMutex());
ThreadSP thread_sp;
if (idx < m_threads.size())
thread_sp = m_threads[idx];
return thread_sp;
}