http://d.puremagic.com/bugzilla/show_bug.cgi?id=169

           Summary: Compilation of module fails with -unittest
           Product: D
           Version: 0.159
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla@digitalmars.com
        ReportedBy: CppCoder@gmail.com


module eventpool;

import std.c.windows.windows;

extern (Windows)
{
        HANDLE CreateEvent(
                LPSECURITY_ATTRIBUTES lpEventAttributes,
                BOOL bManualReset,
                BOOL bInitialState,
                LPCTSTR lpName
        );

        BOOL SetEvent(
                HANDLE hEvent
        );

        BOOL ResetEvent(
                HANDLE hEvent
        );
}

class Event
{
        public HANDLE event;

        public this( bool manualReset, bool initialState )
        {
                event = CreateEvent( null, manualReset, initialState, null );
        }

        public this()
        {
                this( true, false );
        }

        public ~this()
        {
                CloseHandle( event );
        }

        bool signalled()
        {
                ulong waitRes;
                waitRes = WaitForSingleObject( event, 0 );

                return (waitRes == WAIT_OBJECT_0);
        }

        void signalled( bool isSignalled )
        {
                if ( isSignalled )
                {
                        SetEvent( event );
                }
                else
                {
                        ResetEvent( event );
                }
        }

        unittest
        {
                Event ev = new Event();
                ev.signalled = true;
                assert( ev.signalled == true );
                ev.signalled = false;
                assert( ev.signalled == false );

                delete ev;
        }
}

when compiling with "-unittest":
eventpool.obj(eventpool)
 Error 42: Symbol Undefined _CreateEvent@16
--- errorlevel 1


-- 

There's no CreateEvent() function in Windows.
It's CreateEventW() or CreateEventA(), which then get aliased:

extern (Windows)
{
         HANDLE CreateEventW(
...
}
alias CreateEventW CreateEvent;



d-bugmail@puremagic.com wrote:
> http://d.puremagic.com/bugzilla/show_bug.cgi?id=169
> 
>            Summary: Compilation of module fails with -unittest
>            Product: D
>            Version: 0.159
>           Platform: PC
>         OS/Version: Windows
>             Status: NEW
>           Severity: normal
>           Priority: P2
>          Component: DMD
>         AssignedTo: bugzilla@digitalmars.com
>         ReportedBy: CppCoder@gmail.com
> 
> 
> module eventpool;
> 
> import std.c.windows.windows;
> 
> extern (Windows)
> {
>         HANDLE CreateEvent(
>                 LPSECURITY_ATTRIBUTES lpEventAttributes,
>                 BOOL bManualReset,
>                 BOOL bInitialState,
>                 LPCTSTR lpName
>         );
> 
>         BOOL SetEvent(
>                 HANDLE hEvent
>         );
> 
>         BOOL ResetEvent(
>                 HANDLE hEvent
>         );
> }
> 
> class Event
> {
>         public HANDLE event;
> 
>         public this( bool manualReset, bool initialState )
>         {
>                 event = CreateEvent( null, manualReset, initialState, null );
>         }
> 
>         public this()
>         {
>                 this( true, false );
>         }
> 
>         public ~this()
>         {
>                 CloseHandle( event );
>         }
> 
>         bool signalled()
>         {
>                 ulong waitRes;
>                 waitRes = WaitForSingleObject( event, 0 );
> 
>                 return (waitRes == WAIT_OBJECT_0);
>         }
> 
>         void signalled( bool isSignalled )
>         {
>                 if ( isSignalled )
>                 {
>                         SetEvent( event );
>                 }
>                 else
>                 {
>                         ResetEvent( event );
>                 }
>         }
> 
>         unittest
>         {
>                 Event ev = new Event();
>                 ev.signalled = true;
>                 assert( ev.signalled == true );
>                 ev.signalled = false;
>                 assert( ev.signalled == false );
> 
>                 delete ev;
>         }
> }
> 
> when compiling with "-unittest":
> eventpool.obj(eventpool)
>  Error 42: Symbol Undefined _CreateEvent@16
> --- errorlevel 1
> 
> 

http://d.puremagic.com/bugzilla/show_bug.cgi?id=169


CppCoder@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID




-- 

Don Clugston wrote:
> There's no CreateEvent() function in Windows.
> It's CreateEventW() or CreateEventA(), which then get aliased:
> 
> extern (Windows)
> {
>          HANDLE CreateEventW(
> ...
> }
> alias CreateEventW CreateEvent;
> 
> 
> 
> d-bugmail@puremagic.com wrote:
>> http://d.puremagic.com/bugzilla/show_bug.cgi?id=169
>>
>>            Summary: Compilation of module fails with -unittest
>>            Product: D
>>            Version: 0.159
>>           Platform: PC
>>         OS/Version: Windows
>>             Status: NEW
>>           Severity: normal
>>           Priority: P2
>>          Component: DMD
>>         AssignedTo: bugzilla@digitalmars.com
>>         ReportedBy: CppCoder@gmail.com
>>
>>
>> module eventpool;
>>
>> import std.c.windows.windows;
>>
>> extern (Windows)
>> {
>>         HANDLE CreateEvent(
>>                 LPSECURITY_ATTRIBUTES lpEventAttributes,
>>                 BOOL bManualReset,
>>                 BOOL bInitialState,
>>                 LPCTSTR lpName
>>         );
>>
>>         BOOL SetEvent(
>>                 HANDLE hEvent
>>         );
>>
>>         BOOL ResetEvent(
>>                 HANDLE hEvent
>>         );
>> }
>>
>> class Event
>> {
>>         public HANDLE event;
>>
>>         public this( bool manualReset, bool initialState )
>>         {
>>                 event = CreateEvent( null, manualReset, initialState, null );
>>         }
>>
>>         public this()
>>         {
>>                 this( true, false );
>>         }
>>
>>         public ~this()
>>         {
>>                 CloseHandle( event );
>>         }
>>
>>         bool signalled()
>>         {
>>                 ulong waitRes;
>>                 waitRes = WaitForSingleObject( event, 0 );
>>
>>                 return (waitRes == WAIT_OBJECT_0);
>>         }
>>
>>         void signalled( bool isSignalled )
>>         {
>>                 if ( isSignalled )
>>                 {
>>                         SetEvent( event );
>>                 }
>>                 else
>>                 {
>>                         ResetEvent( event );
>>                 }
>>         }
>>
>>         unittest
>>         {
>>                 Event ev = new Event();
>>                 ev.signalled = true;
>>                 assert( ev.signalled == true );
>>                 ev.signalled = false;
>>                 assert( ev.signalled == false );
>>
>>                 delete ev;
>>         }
>> }
>>
>> when compiling with "-unittest":
>> eventpool.obj(eventpool)
>>  Error 42: Symbol Undefined _CreateEvent@16
>> --- errorlevel 1
>>
>>
If I didn't feel stupid before...