1 files changed, 51 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Utility/DataBufferLLVM.cpp b/contrib/llvm-project/lldb/source/Utility/DataBufferLLVM.cpp
new file mode 100644
index 000000000000..376fe0689ecf
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Utility/DataBufferLLVM.cpp
@@ -0,0 +1,51 @@
+//===-- DataBufferLLVM.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/Utility/DataBufferLLVM.h"
+
+#include "llvm/Support/MemoryBuffer.h"
+
+#include <cassert>
+
+using namespace lldb_private;
+
+DataBufferLLVM::DataBufferLLVM(std::unique_ptr<llvm::MemoryBuffer> MemBuffer)
+    : Buffer(std::move(MemBuffer)) {
+  assert(Buffer != nullptr &&
+         "Cannot construct a DataBufferLLVM with a null buffer");
+}
+
+DataBufferLLVM::~DataBufferLLVM() = default;
+
+const uint8_t *DataBufferLLVM::GetBytesImpl() const {
+  return reinterpret_cast<const uint8_t *>(Buffer->getBufferStart());
+}
+
+lldb::offset_t DataBufferLLVM::GetByteSize() const {
+  return Buffer->getBufferSize();
+}
+
+WritableDataBufferLLVM::WritableDataBufferLLVM(
+    std::unique_ptr<llvm::WritableMemoryBuffer> MemBuffer)
+    : Buffer(std::move(MemBuffer)) {
+  assert(Buffer != nullptr &&
+         "Cannot construct a WritableDataBufferLLVM with a null buffer");
+}
+
+WritableDataBufferLLVM::~WritableDataBufferLLVM() = default;
+
+const uint8_t *WritableDataBufferLLVM::GetBytesImpl() const {
+  return reinterpret_cast<const uint8_t *>(Buffer->getBufferStart());
+}
+
+lldb::offset_t WritableDataBufferLLVM::GetByteSize() const {
+  return Buffer->getBufferSize();
+}
+
+char DataBufferLLVM::ID;
+char WritableDataBufferLLVM::ID;