1 files changed, 62 insertions, 0 deletions
diff --git a/browser/app/winlauncher/freestanding/LoaderPrivateAPI.h b/browser/app/winlauncher/freestanding/LoaderPrivateAPI.h
new file mode 100644
index 0000000000..f21472d689
--- /dev/null
+++ b/browser/app/winlauncher/freestanding/LoaderPrivateAPI.h
@@ -0,0 +1,62 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_freestanding_LoaderPrivateAPI_h
+#define mozilla_freestanding_LoaderPrivateAPI_h
+
+#include "mozilla/LoaderAPIInterfaces.h"
+
+namespace mozilla {
+namespace freestanding {
+
+/**
+ * This part of the API is available only to the launcher process.
+ */
+class NS_NO_VTABLE LoaderPrivateAPI : public nt::LoaderAPI {
+ public:
+  /**
+   * Notify the nt::LoaderObserver that a module load is beginning
+   */
+  virtual void NotifyBeginDllLoad(void** aContext,
+                                  PCUNICODE_STRING aRequestedDllName) = 0;
+  /**
+   * Notify the nt::LoaderObserver that a module load is beginning and set the
+   * begin load timestamp on |aModuleLoadInfo|.
+   */
+  virtual void NotifyBeginDllLoad(ModuleLoadInfo& aModuleLoadInfo,
+                                  void** aContext,
+                                  PCUNICODE_STRING aRequestedDllName) = 0;
+
+  /**
+   * Set a new nt::LoaderObserver to be used by the launcher process. NB: This
+   * should only happen while the current process is still single-threaded!
+   */
+  virtual void SetObserver(nt::LoaderObserver* aNewObserver) = 0;
+
+  /**
+   * Returns true if the current nt::LoaderObserver is the launcher process's
+   * built-in observer.
+   */
+  virtual bool IsDefaultObserver() const = 0;
+
+  /**
+   * Returns the name of a given mapped section address as a local instance of
+   * nt::MemorySectionNameBuf.  This does not involve heap allocation.
+   */
+  virtual nt::MemorySectionNameBuf GetSectionNameBuffer(void* aSectionAddr) = 0;
+};
+
+/**
+ * Ensures that any statics in the freestanding library are initialized.
+ */
+void EnsureInitialized();
+
+extern LoaderPrivateAPI& gLoaderPrivateAPI;
+
+}  // namespace freestanding
+}  // namespace mozilla
+
+#endif  // mozilla_freestanding_LoaderPrivateAPI_h