Files
clang-p2996/lldb/source/Plugins/ObjectFile/PECOFF/WindowsMiniDump.cpp
Raphael Isemann 808142876c [lldb][NFC] Fix all formatting errors in .cpp file headers
Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).

This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).

Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D73258
2020-01-24 08:52:55 +01:00

59 lines
2.0 KiB
C++

//===-- WindowsMiniDump.cpp -----------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// This function is separated out from ObjectFilePECOFF.cpp to name avoid name
// collisions with WinAPI preprocessor macros.
#include "WindowsMiniDump.h"
#include "lldb/Utility/FileSpec.h"
#include "llvm/Support/ConvertUTF.h"
#ifdef _WIN32
#include "lldb/Host/windows/windows.h"
#include <dbghelp.h>
#endif
namespace lldb_private {
bool SaveMiniDump(const lldb::ProcessSP &process_sp,
const lldb_private::FileSpec &outfile,
lldb_private::Status &error) {
if (!process_sp)
return false;
#ifdef _WIN32
HANDLE process_handle = ::OpenProcess(
PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, process_sp->GetID());
const std::string file_name = outfile.GetCString();
std::wstring wide_name;
wide_name.resize(file_name.size() + 1);
char *result_ptr = reinterpret_cast<char *>(&wide_name[0]);
const llvm::UTF8 *error_ptr = nullptr;
if (!llvm::ConvertUTF8toWide(sizeof(wchar_t), file_name, result_ptr,
error_ptr)) {
error.SetErrorString("cannot convert file name");
return false;
}
HANDLE file_handle =
::CreateFileW(wide_name.c_str(), GENERIC_WRITE, FILE_SHARE_READ, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
const auto result =
::MiniDumpWriteDump(process_handle, process_sp->GetID(), file_handle,
MiniDumpWithFullMemoryInfo, NULL, NULL, NULL);
::CloseHandle(file_handle);
::CloseHandle(process_handle);
if (!result) {
error.SetError(::GetLastError(), lldb::eErrorTypeWin32);
return false;
}
return true;
#endif
return false;
}
} // namesapce lldb_private