diff options
Diffstat (limited to 'source/Host/windows/HostProcessWindows.cpp')
| -rw-r--r-- | source/Host/windows/HostProcessWindows.cpp | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/source/Host/windows/HostProcessWindows.cpp b/source/Host/windows/HostProcessWindows.cpp deleted file mode 100644 index 701167ff6fea..000000000000 --- a/source/Host/windows/HostProcessWindows.cpp +++ /dev/null @@ -1,120 +0,0 @@ -//===-- HostProcessWindows.cpp ----------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lldb/Host/windows/HostProcessWindows.h" -#include "lldb/Host/HostThread.h" -#include "lldb/Host/ThreadLauncher.h" -#include "lldb/Host/windows/windows.h" -#include "lldb/Utility/FileSpec.h" - -#include "llvm/ADT/STLExtras.h" -#include "llvm/Support/ConvertUTF.h" - -#include <psapi.h> - -using namespace lldb_private; - -namespace { -struct MonitorInfo { - Host::MonitorChildProcessCallback callback; - HANDLE process_handle; -}; -} - -HostProcessWindows::HostProcessWindows() - : HostNativeProcessBase(), m_owns_handle(true) {} - -HostProcessWindows::HostProcessWindows(lldb::process_t process) - : HostNativeProcessBase(process), m_owns_handle(true) {} - -HostProcessWindows::~HostProcessWindows() { Close(); } - -void HostProcessWindows::SetOwnsHandle(bool owns) { m_owns_handle = owns; } - -Status HostProcessWindows::Terminate() { - Status error; - if (m_process == nullptr) - error.SetError(ERROR_INVALID_HANDLE, lldb::eErrorTypeWin32); - - if (!::TerminateProcess(m_process, 0)) - error.SetError(::GetLastError(), lldb::eErrorTypeWin32); - - return error; -} - -Status HostProcessWindows::GetMainModule(FileSpec &file_spec) const { - Status error; - if (m_process == nullptr) - error.SetError(ERROR_INVALID_HANDLE, lldb::eErrorTypeWin32); - - std::vector<wchar_t> wpath(PATH_MAX); - if (::GetProcessImageFileNameW(m_process, wpath.data(), wpath.size())) { - std::string path; - if (llvm::convertWideToUTF8(wpath.data(), path)) - file_spec.SetFile(path, FileSpec::Style::native); - else - error.SetErrorString("Error converting path to UTF-8"); - } else - error.SetError(::GetLastError(), lldb::eErrorTypeWin32); - - return error; -} - -lldb::pid_t HostProcessWindows::GetProcessId() const { - return (m_process == LLDB_INVALID_PROCESS) ? -1 : ::GetProcessId(m_process); -} - -bool HostProcessWindows::IsRunning() const { - if (m_process == nullptr) - return false; - - DWORD code = 0; - if (!::GetExitCodeProcess(m_process, &code)) - return false; - - return (code == STILL_ACTIVE); -} - -HostThread HostProcessWindows::StartMonitoring( - const Host::MonitorChildProcessCallback &callback, bool monitor_signals) { - HostThread monitor_thread; - MonitorInfo *info = new MonitorInfo; - info->callback = callback; - - // Since the life of this HostProcessWindows instance and the life of the - // process may be different, duplicate the handle so that the monitor thread - // can have ownership over its own copy of the handle. - HostThread result; - if (::DuplicateHandle(GetCurrentProcess(), m_process, GetCurrentProcess(), - &info->process_handle, 0, FALSE, DUPLICATE_SAME_ACCESS)) - result = ThreadLauncher::LaunchThread("ChildProcessMonitor", - HostProcessWindows::MonitorThread, - info, nullptr); - return result; -} - -lldb::thread_result_t HostProcessWindows::MonitorThread(void *thread_arg) { - DWORD exit_code; - - MonitorInfo *info = static_cast<MonitorInfo *>(thread_arg); - if (info) { - ::WaitForSingleObject(info->process_handle, INFINITE); - ::GetExitCodeProcess(info->process_handle, &exit_code); - info->callback(::GetProcessId(info->process_handle), true, 0, exit_code); - ::CloseHandle(info->process_handle); - delete (info); - } - return 0; -} - -void HostProcessWindows::Close() { - if (m_owns_handle && m_process != LLDB_INVALID_PROCESS) - ::CloseHandle(m_process); - m_process = nullptr; -} |
