1 files changed, 76 insertions, 0 deletions
diff --git a/other-licenses/nsis/Contrib/WebBrowser/exdll.h b/other-licenses/nsis/Contrib/WebBrowser/exdll.h
new file mode 100644
index 0000000000..1fa5659641
--- /dev/null
+++ b/other-licenses/nsis/Contrib/WebBrowser/exdll.h
@@ -0,0 +1,76 @@
+// 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 http://mozilla.org/MPL/2.0/.
+
+#ifndef _EXDLL_H_
+#define _EXDLL_H_
+
+#include <windows.h>
+#include <tchar.h>
+
+#define PLUGINFUNCTION(name)                                   \
+  extern "C" void __declspec(dllexport)                        \
+      name(HWND hWndParent, int string_size, TCHAR* variables, \
+           stack_t** stacktop, extra_parameters* extra)
+
+#define EXDLL_INIT()                                  \
+  {                                                   \
+    g_stringsize = string_size;                       \
+    g_stacktop = stacktop;                            \
+    g_executeCodeSegment = extra->ExecuteCodeSegment; \
+    g_hwndParent = hWndParent;                        \
+  }
+
+#define WM_NOTIFY_OUTER_NEXT (WM_USER + 0x8)
+#define WM_NOTIFY_CUSTOM_READY (WM_USER + 0xd)
+
+typedef struct _stack_t {
+  struct _stack_t* next;
+  TCHAR text[1];  // the real length of this buffer should be string_size
+} stack_t;
+
+extern unsigned int g_stringsize;
+extern stack_t** g_stacktop;
+extern int(__stdcall* g_executeCodeSegment)(int pos, HWND hwndProgress);
+extern HWND g_hwndParent;
+extern HINSTANCE gHInst;
+
+typedef struct {
+  int autoclose;
+  int all_user_var;
+  int exec_error;
+  int abort;
+  int exec_reboot;
+  int reboot_called;
+  int XXX_cur_insttype;      // deprecated
+  int XXX_insttype_changed;  // deprecated
+  int silent;
+  int instdir_error;
+  int rtl;
+  int errlvl;
+} exec_flags;
+
+// NSIS Plug-In Callback Messages
+enum NSPIM {
+  NSPIM_UNLOAD,     // This is the last message a plugin gets, do final cleanup
+  NSPIM_GUIUNLOAD,  // Called after .onGUIEnd
+};
+
+typedef UINT_PTR (*NSISPLUGINCALLBACK)(enum NSPIM);
+
+typedef struct {
+  exec_flags* exec_flags;
+  int(__stdcall* ExecuteCodeSegment)(int pos, HWND hwndProgress);
+  void(__stdcall* validate_filename)(LPWSTR);
+  int(__stdcall* RegisterPluginCallback)(
+      HMODULE,
+      NSISPLUGINCALLBACK);  // returns 0 on success, 1 if already
+                            // registered and < 0 on errors
+} extra_parameters;
+
+int popstring(TCHAR* str);
+void pushstring(const TCHAR* str);
+
+UINT_PTR __cdecl NSISPluginCallback(NSPIM msg);
+
+#endif  //_EXDLL_H_