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dplayx: Merge the IDirectPlay4_InitializeConnection helper.

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This commit is contained in:
Michael Stefaniuc 2013-03-29 17:02:30 +01:00 committed by Alexandre Julliard
parent c3df4764cf
commit 03464daa3d
1 changed files with 61 additions and 95 deletions
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156
dlls/dplayx/dplay.c
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@ -140,8 +140,6 @@ static HRESULT DP_IF_EnumSessions
( IDirectPlay2Impl* This, LPDPSESSIONDESC2 lpsd, DWORD dwTimeout,
LPDPENUMSESSIONSCALLBACK2 lpEnumSessionsCallback2,
LPVOID lpContext, DWORD dwFlags, BOOL bAnsi );
static HRESULT DP_IF_InitializeConnection
( IDirectPlay3Impl* This, LPVOID lpConnection, DWORD dwFlags, BOOL bAnsi );
static BOOL CALLBACK cbDPCreateEnumConnections( LPCGUID lpguidSP,
LPVOID lpConnection, DWORD dwConnectionSize, LPCDPNAME lpName,
DWORD dwFlags, LPVOID lpContext );
@ -1896,8 +1894,7 @@ static HRESULT DP_IF_EnumSessions
return DPERR_GENERIC;
}
hr = DP_IF_InitializeConnection( (IDirectPlay3Impl*)This, lpConnection,
0, bAnsi );
hr = IDirectPlayX_InitializeConnection( &This->IDirectPlay4_iface, lpConnection, 0 );
if( FAILED(hr) )
{
return hr;
@ -3735,103 +3732,72 @@ HRESULT DP_InitializeDPLSP( IDirectPlay3Impl* This, HMODULE hLobbyProvider )
return hr;
}
static HRESULT DP_IF_InitializeConnection
( IDirectPlay3Impl* This, LPVOID lpConnection, DWORD dwFlags, BOOL bAnsi )
{
HMODULE hServiceProvider;
HRESULT hr;
GUID guidSP;
const DWORD dwAddrSize = 80; /* FIXME: Need to calculate it correctly */
BOOL bIsDpSp; /* TRUE if Direct Play SP, FALSE if Direct Play Lobby SP */
TRACE("(%p)->(%p,0x%08x,%u)\n", This, lpConnection, dwFlags, bAnsi );
if ( lpConnection == NULL )
{
return DPERR_INVALIDPARAMS;
}
if( dwFlags != 0 )
{
return DPERR_INVALIDFLAGS;
}
if( This->dp2->connectionInitialized != NO_PROVIDER )
{
return DPERR_ALREADYINITIALIZED;
}
/* Find out what the requested SP is and how large this buffer is */
hr = DPL_EnumAddress( DP_GetSpLpGuidFromCompoundAddress, lpConnection,
dwAddrSize, &guidSP );
if( FAILED(hr) )
{
ERR( "Invalid compound address?\n" );
return DPERR_UNAVAILABLE;
}
/* Load the service provider */
hServiceProvider = DP_LoadSP( &guidSP, &This->dp2->spData, &bIsDpSp );
if( hServiceProvider == 0 )
{
ERR( "Unable to load service provider %s\n", debugstr_guid(&guidSP) );
return DPERR_UNAVAILABLE;
}
if( bIsDpSp )
{
/* Fill in what we can of the Service Provider required information.
* The rest was be done in DP_LoadSP
*/
This->dp2->spData.lpAddress = lpConnection;
This->dp2->spData.dwAddressSize = dwAddrSize;
This->dp2->spData.lpGuid = &guidSP;
hr = DP_InitializeDPSP( This, hServiceProvider );
}
else
{
This->dp2->dplspData.lpAddress = lpConnection;
hr = DP_InitializeDPLSP( This, hServiceProvider );
}
if( FAILED(hr) )
{
return hr;
}
return DP_OK;
}
static HRESULT WINAPI IDirectPlay4AImpl_InitializeConnection( IDirectPlay4A *iface,
void *lpConnection, DWORD dwFlags )
void *connection, DWORD flags )
{
IDirectPlayImpl *This = impl_from_IDirectPlay4A( iface );
/* This may not be externally invoked once either an SP or LP is initialized */
if( This->dp2->connectionInitialized != NO_PROVIDER )
{
return DPERR_ALREADYINITIALIZED;
}
return DP_IF_InitializeConnection( This, lpConnection, dwFlags, TRUE );
IDirectPlayImpl *This = impl_from_IDirectPlay4A( iface );
return IDirectPlayX_InitializeConnection( &This->IDirectPlay4_iface, connection, flags );
}
static HRESULT WINAPI DirectPlay3WImpl_InitializeConnection
( LPDIRECTPLAY3 iface, LPVOID lpConnection, DWORD dwFlags )
static HRESULT WINAPI IDirectPlay4Impl_InitializeConnection( IDirectPlay4 *iface,
void *connection, DWORD flags )
{
IDirectPlay3Impl *This = (IDirectPlay3Impl *)iface;
IDirectPlayImpl *This = impl_from_IDirectPlay4( iface );
HMODULE servprov;
GUID sp;
const DWORD size = 80; /* FIXME: Need to calculate it correctly */
BOOL is_dp_sp; /* TRUE if Direct Play SP, FALSE if Direct Play Lobby SP */
HRESULT hr;
/* This may not be externally invoked once either an SP or LP is initialized */
if( This->dp2->connectionInitialized != NO_PROVIDER )
{
return DPERR_ALREADYINITIALIZED;
}
TRACE( "(%p)->(%p,0x%08x)\n", This, connection, flags );
return DP_IF_InitializeConnection( This, lpConnection, dwFlags, FALSE );
if ( !connection )
return DPERR_INVALIDPARAMS;
if ( flags )
return DPERR_INVALIDFLAGS;
if ( This->dp2->connectionInitialized != NO_PROVIDER )
return DPERR_ALREADYINITIALIZED;
/* Find out what the requested SP is and how large this buffer is */
hr = DPL_EnumAddress( DP_GetSpLpGuidFromCompoundAddress, connection, size, &sp );
if ( FAILED(hr) )
{
ERR( "Invalid compound address?\n" );
return DPERR_UNAVAILABLE;
}
/* Load the service provider */
servprov = DP_LoadSP( &sp, &This->dp2->spData, &is_dp_sp );
if ( !servprov )
{
ERR( "Unable to load service provider %s\n", debugstr_guid(&sp) );
return DPERR_UNAVAILABLE;
}
if ( is_dp_sp )
{
/* Fill in what we can of the Service Provider required information.
* The rest was be done in DP_LoadSP
*/
This->dp2->spData.lpAddress = connection;
This->dp2->spData.dwAddressSize = size;
This->dp2->spData.lpGuid = &sp;
hr = DP_InitializeDPSP( This, servprov );
}
else
{
This->dp2->dplspData.lpAddress = connection;
hr = DP_InitializeDPLSP( This, servprov );
}
if ( FAILED(hr) )
return hr;
return DP_OK;
}
static HRESULT WINAPI IDirectPlay4AImpl_SecureOpen( IDirectPlay4A *iface,
@ -4365,7 +4331,7 @@ static const IDirectPlay4Vtbl dp4_vt =
IDirectPlay4Impl_EnumConnections,
IDirectPlay4Impl_EnumGroupsInGroup,
IDirectPlay4Impl_GetGroupConnectionSettings,
XCAST(InitializeConnection)DirectPlay3WImpl_InitializeConnection,
IDirectPlay4Impl_InitializeConnection,
XCAST(SecureOpen)DirectPlay3WImpl_SecureOpen,
IDirectPlay4Impl_SendChatMessage,
IDirectPlay4Impl_SetGroupConnectionSettings,