(*

Miranda IM: the free IM client for Microsoft* Windows*

Copyright 2000-2003 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*)

{$IFNDEF M_PROTOMOD}
{$DEFINE M_PROTOMOD}

    {$ifndef M_PROTOCOLS}
        {$include m_protocols.inc}
    {$endif}

const

    {
        wParam : 0
        lParam : Pointer to a initalised TPROTOCOLDESCRIPTOR structure
        Affect : Register a protocol module, see notes
        Returns: 0 on success, [non zero] on failure
        Notes  : This service MUST be called from your module's Load() function
                 TPROTOCOLDESCRIPTOR.type can be a value other than PROTOTYPE_*
                 which are used to provide a more precise positioning information
                 for the contact protocol lists.
                 -
                 Relative values to the constants can be given, but this MUST NOT
                 be done for PROTOTYPE_PROTOCOL.
    }
    MS_PROTO_REGISTERMODULE             = 'Proto/RegisterModule';

    {
        wParam : HCONTACT
        lParam : protocol_name_string
        Affect : Add the given protocol module to the chain for a contact, see notes
        Returns: 0 success, [non zero] on failure
        Notes  : The module is added to the correct positioning according to it's
                 registered type.
    }
    MS_PROTO_ADDTOCONTACT               = 'Proto/AddToContact';

    {
        wParam : HCONTACT
        lParam : protocol_name_string
        Affect : Remove the given protocol name from the chain for the given contact
        Returns: 0 on success, [non zero] on failure
    }
    MS_PROTO_REMOVEFROMCONTACT          = 'Proto/RemoveFromContact';

    { see m_globaldefs.pas for CreateProtoServiceFunction }

    {
        wParam : wParam [arg]
        lParam : lParam [arg]
        Affect : Call the next service in the chain for the send operation, see notes
        Return : Return value should be returned by CallService(MS_PROTO_CHAINSEND,wParam,lParam)
        Notes  : wParam MUST remain untouched, lParam is a pointer to a CSSDATA structure
                 and can be modified or copid if needed.
                 wParam and lParam should be the values passed to your service,
                 typically your service should return ASAP.
    }
    MS_PROTO_CHAINSEND                  = 'Proto/ChainSend';

    {
        wParam : wParam [arg]
        lParam : lParam [arg]
        Affect : Call the next service in the chain in this receive operation, see notes
        Return : Return value should be returned by CallService(MS_PROTO_CHAINRECV,wParam,lParam)
        Notes  : wParam MUST remain untouched, lParam is a pointer to a CSSDATA structure
                 and can be modified or copied if needed.
                 wParam and lParam should be the values passed to your service,
                 typically your service should return ASAP.
                 -
                 MS_PROTO_CHAINRECV is thread safe since 0.1.2.0 -- calls
                 are translated to the main thread and passed from there.
    }
    MS_PROTO_CHAINRECV                  = 'Proto/ChainRecv';

    {
        wParam : 0
        lParam : Pointer to an initalised ACKDATA
        Affect : Broadcast a ME_PROTO_ACK event, see notes
        Returns: The return value of the NotifyEventHooks() call
        Notes  : ME_PROTO_ACK is completely thread safe since 01.2.0
                 see notes in core/modules.h under NotifyEventHooks()
    }
    MS_PROTO_BROADCASTACK               = 'Proto/BroadcastAck';
{$ENDIF}