[Mono-bugs] [Bug 29548][Nor] Changed - Delegate/Callback defined in native code structure

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
25 Oct 2002 04:12:50 -0000

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Changed by neilcawse@hotmail.com.


--- shadow/29548	Thu Sep 12 06:51:25 2002
+++ shadow/29548.tmp.31770	Fri Oct 25 00:12:50 2002
@@ -1,22 +1,21 @@
 Bug#: 29548
 Product: Mono/Runtime
 Version: unspecified
 OS: unknown
 OS Details: Windows XP, .NET Framework SDK, Mono from CVS (08/27/02)
-Status: RESOLVED   
-Resolution: FIXED
+Status: REOPENED   
 Severity: Unknown
 Priority: Normal
 Component: misc
 AssignedTo: mono-bugs@ximian.com                            
 ReportedBy: jsohn@columbus.rr.com               
 QAContact: mono-bugs@ximian.com
 TargetMilestone: ---
 Summary: Delegate/Callback defined in native code structure
 Description of Problem:
 Delegate/Callbacks functions to native code do not appear to register
 properly when contained inside of a structure. I noticed the GTK# project
@@ -206,6 +205,28 @@
 of the WNDCLASS are cleared or invalid when received in the
 RegisterClass function.
 ------- Additional Comments From dietmar@ximian.com  2002-09-12 06:51 -------
 I just commited a fix to marshall delegates inside structures.
+------- Additional Comments From neilcawse@hotmail.com  2002-10-25 00:12 -------
+I am reopening this Bug - I emailed Paolo - I will now email Dietmar.
+On 12 Aug a bug fix was done to marshal.c to emit_str_to_ptr_conv –
+adding in support for MONO_MARSHAL_CONV_DEL_FTN (delegate).
+Im trying to implement a pinvoke callback in a struct in windows and I
+get mint and mono failing
+(in the case of mint: **ERROR** file marshal.c : line 624
+(emit_ptr_to_str_conv): should not be reached. Also – WARNING **
+marshaling conversion 21 not implemented.
+I looked this up and it is MONO_MARSHAL_CONV_DEL_FTN.
+Looking at the code Emit_ptr_to_str_conv doesn’t have support for
+The test given in this bug hasnt been fixed under windows, it gives
+the same error I am having.
+Dietmar - can you help? Afraid its beyond me!