1 files changed, 54 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Host/common/StreamFile.cpp b/contrib/llvm-project/lldb/source/Host/common/StreamFile.cpp
new file mode 100644
index 000000000000..099980a0993c
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Host/common/StreamFile.cpp
@@ -0,0 +1,54 @@
+//===-- StreamFile.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
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Host/StreamFile.h"
+#include "lldb/Host/FileSystem.h"
+#include "lldb/Utility/LLDBLog.h"
+#include "lldb/Utility/Log.h"
+
+#include <cstdio>
+
+using namespace lldb;
+using namespace lldb_private;
+
+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::eOpenOptionWriteOnly,
+                                           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, 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(GetLog(LLDBLog::Host), file.takeError(),
+                   "Cannot open {1}: {0}", path);
+    m_file_sp = std::make_shared<File>();
+  }
+}
+
+StreamFile::~StreamFile() = default;
+
+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;
+}