Changeset 85121 in vbox for trunk/src/VBox/HostServices/SharedClipboard

Timestamp:

Jul 8, 2020 7:33:26 PM (5 years ago)

Author:

vboxsync

Message:

iprt/cdefs.h: Refactored the typedef use of DECLCALLBACK as well as DECLCALLBACKMEMBER to wrap the whole expression, similar to the DECLR?CALLBACKMEMBER macros. This allows adding a throw() at the end when compiling with the VC++ compiler to indicate that the callbacks won't throw anything, so we can stop supressing the C5039 warning about passing functions that can potential throw C++ exceptions to extern C code that can't necessarily cope with such (unwind,++). Introduced a few _EX variations that allows specifying different/no calling convention too, as that's handy when dynamically resolving host APIs. Fixed numerous places missing DECLCALLBACK and such. Left two angry @todos regarding use of CreateThread. bugref:9794

File:

• trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-win.cpp (modified) (3 diffs)

trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-win.cpp

@@ -199 +199 @@
 
 static LRESULT CALLBACK vboxClipboardSvcWinWndProcMain(PSHCLCONTEXT pCtx,
-                                                       HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+                                                       HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) RT_NOTHROW_DEF
 {
     AssertPtr(pCtx);
@@ -402 +402 @@
  * Static helper function for having a per-client proxy window instances.
  */
-static LRESULT CALLBACK vboxClipboardSvcWinWndProcInstance(HWND hWnd, UINT uMsg,
-                                                           WPARAM wParam, LPARAM lParam)
+static LRESULT CALLBACK vboxClipboardSvcWinWndProcInstance(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) RT_NOTHROW_DEF
 {
     LONG_PTR pUserData = GetWindowLongPtr(hWnd, GWLP_USERDATA);
@@ -419 +418 @@
  * proxy window instance.
  */
-static LRESULT CALLBACK vboxClipboardSvcWinWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+static LRESULT CALLBACK vboxClipboardSvcWinWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) RT_NOTHROW_DEF
 {
     /* Note: WM_NCCREATE is not the first ever message which arrives, but