1 files changed, 59 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Symbol/ObjectContainer.cpp b/contrib/llvm-project/lldb/source/Symbol/ObjectContainer.cpp
new file mode 100644
index 000000000000..f4ac7a909b6c
--- /dev/null
+++ b/contrib/llvm-project/lldb/source/Symbol/ObjectContainer.cpp
@@ -0,0 +1,59 @@
+//===-- ObjectContainer.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/Symbol/ObjectContainer.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Utility/Timer.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+ObjectContainer::ObjectContainer(const lldb::ModuleSP &module_sp,
+                                 const FileSpec *file,
+                                 lldb::offset_t file_offset,
+                                 lldb::offset_t length,
+                                 lldb::DataBufferSP data_sp,
+                                 lldb::offset_t data_offset)
+    : ModuleChild(module_sp),
+      m_file(), // This file can be different than the module's file spec
+      m_offset(file_offset), m_length(length) {
+  if (file)
+    m_file = *file;
+  if (data_sp)
+    m_data.SetData(data_sp, data_offset, length);
+}
+
+ObjectContainerSP ObjectContainer::FindPlugin(const lldb::ModuleSP &module_sp,
+                                              const ProcessSP &process_sp,
+                                              lldb::addr_t header_addr,
+                                              WritableDataBufferSP data_sp) {
+  if (!module_sp)
+    return {};
+
+  LLDB_SCOPED_TIMERF("ObjectContainer::FindPlugin (module = "
+                     "%s, process = %p, header_addr = "
+                     "0x%" PRIx64 ")",
+                     module_sp->GetFileSpec().GetPath().c_str(),
+                     static_cast<void *>(process_sp.get()), header_addr);
+
+  ObjectContainerCreateMemoryInstance create_callback;
+  for (size_t idx = 0;
+       (create_callback =
+            PluginManager::GetObjectContainerCreateMemoryCallbackAtIndex(
+                idx)) != nullptr;
+       ++idx) {
+    ObjectContainerSP object_container_sp(
+        create_callback(module_sp, data_sp, process_sp, header_addr));
+    if (object_container_sp)
+      return object_container_sp;
+  }
+
+  return {};
+}