opnsense-src/lldb/source/Core/StreamFile.cpp
Dimitry Andric c940aad3f6 Copy llvm vendor/*/dist to vendor/llvm-project/master
This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.
2019-12-20 20:44:58 +00:00

70 lines
2.3 KiB
C++

//===-- StreamFile.cpp ------------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/StreamFile.h"
#include "lldb/Host/FileSystem.h"
#include "lldb/Utility/Log.h"
#include <stdio.h>
using namespace lldb;
using namespace lldb_private;
// StreamFile constructor
StreamFile::StreamFile() : Stream() { m_file_sp = std::make_shared<File>(); }
StreamFile::StreamFile(uint32_t flags, uint32_t addr_size, ByteOrder byte_order)
: Stream(flags, addr_size, byte_order) {
m_file_sp = std::make_shared<File>();
}
StreamFile::StreamFile(int fd, bool transfer_ownership) : Stream() {
m_file_sp =
std::make_shared<NativeFile>(fd, File::eOpenOptionWrite, transfer_ownership);
}
StreamFile::StreamFile(FILE *fh, bool transfer_ownership) : Stream() {
m_file_sp = std::make_shared<NativeFile>(fh, transfer_ownership);
}
StreamFile::StreamFile(const char *path) : Stream() {
auto file = FileSystem::Instance().Open(
FileSpec(path), File::eOpenOptionWrite | File::eOpenOptionCanCreate |
File::eOpenOptionCloseOnExec);
if (file)
m_file_sp = std::move(file.get());
else {
// TODO refactor this so the error gets popagated up instead of logged here.
LLDB_LOG_ERROR(GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST), file.takeError(),
"Cannot open {1}: {0}", path);
m_file_sp = std::make_shared<File>();
}
}
StreamFile::StreamFile(const char *path, File::OpenOptions options,
uint32_t permissions)
: Stream() {
auto file = FileSystem::Instance().Open(FileSpec(path), options, permissions);
if (file)
m_file_sp = std::move(file.get());
else {
// TODO refactor this so the error gets popagated up instead of logged here.
LLDB_LOG_ERROR(GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST), file.takeError(),
"Cannot open {1}: {0}", path);
m_file_sp = std::make_shared<File>();
}
}
StreamFile::~StreamFile() {}
void StreamFile::Flush() { m_file_sp->Flush(); }
size_t StreamFile::WriteImpl(const void *s, size_t length) {
m_file_sp->Write(s, length);
return length;
}