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BUG#: 5850
TITLE: Source files do not meet chksrc requirements
DESCRIPTION: Remove tab characters and author names and shorten lines that are wider than 80 characters.

//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
//%/////////////////////////////////////////////////////////////////////////////

#include "PegasusSLPWrapper.h"

PEGASUS_NAMESPACE_BEGIN

static void _extractAttributes(
    const String &attrList,
    Array<Attribute> &attrArray)
{
    Uint32 posAttrKey=0, posEqual=0;

    posAttrKey = attrList.find(PEG_SLP_ATTR_BEGIN);
    while (posAttrKey != PEG_NOT_FOUND && (posAttrKey+1) < attrList.size())
    {
        posEqual = attrList.find(posEqual+1, PEG_SLP_ATTR_END);
        String attrKey(
            attrList.subString((posAttrKey+1), (posEqual-posAttrKey-1)));

        attrArray.append(Attribute(attrKey));

        // ATTN: skip over anything in value that is a '(', '=', ')', or ','?
        posAttrKey = attrList.find(posAttrKey+1, PEG_SLP_ATTR_BEGIN);
    }
}

CIMServerDiscoveryRep::CIMServerDiscoveryRep()
{
}

CIMServerDiscoveryRep::~CIMServerDiscoveryRep()
{
}

/**
    PegasusSLP supports return of attributes piggybacked on the srvReply,
    other implementations may not
 */
static BOOL _lookup_attrs(
    const String &save_url,
    Array<Attribute>& attribs,
    const SLPClientOptions* options)
{
    struct slp_client *client = NULL;
    lslpMsg responses, *attrReplyEntry;

    const char *scopes;
    const char *spi;
    char *iface;
    char *addr;
    const char *type;
    const char *predicate;
    int16 port;
    BOOL dir_agent;

    char* tags = (char*)NULL;
    int16 converge=(int16)0;
    if (0==save_url.size())
    {
        /* Pilot error */
        return FALSE;
    }

    char* url=strdup((const char*)save_url.getCString());
    if (url == NULL)
    {
        return FALSE;
    }

    if ((SLPClientOptions*)NULL == options)
    {
        addr = NULL;
        iface = NULL;
        port = 427;
        scopes = "DEFAULT";
        spi="DSA";
        type = "service:wbem";
        predicate = NULL;
        dir_agent = FALSE;
    }
    else
    {
        scopes = (char*)options->scopes;
        spi = (char*)options->spi;
        iface = options->local_interface;
        addr = options->target_address;
        type = options->service_type;
        predicate = options->predicate;
        port = options->target_port;
        dir_agent = options->use_directory_agent==true?1:0;
    }
    /* largely cut-and-paste from slp_attrreq.cpp
     * with gratuitous reformatting
     */
    if (NULL != (client = create_slp_client(
                    addr,
                    iface,
                    port,
                    spi,
                    scopes,
                    FALSE,
                    dir_agent)))
    {
        if (addr != NULL && inet_addr(addr) == inet_addr("127.0.0.1"))
        {
            client->local_attr_req(client, url, scopes, tags);
        }
        else if (converge)
        {
            client->_convergence = converge ;
            client->converge_attr_req(client, url, scopes, tags);
        }
        else
        {
            SOCKADDR_IN address;
            address.sin_port = htons(port);
            address.sin_family = AF_INET;
            if (addr != NULL)
            {
                address.sin_addr.s_addr = inet_addr(addr);
                client->unicast_attr_req(client, url, scopes, tags, &address);
            }
            else
            {
                address.sin_addr.s_addr = _LSLP_MCAST;
                client->converge_attr_req(client, url, scopes, tags);
            }
        } /* end of request  */

        responses.isHead = TRUE;
        responses.next = responses.prev = &responses;

        client->get_response(client, &responses);
        while (!_LSLP_IS_EMPTY(&responses))
        {
            attrReplyEntry = responses.next;
            if (attrReplyEntry->type == attrRep)
            {
                if (attrReplyEntry->msg.attrRep.attrListLen > 0)
                {
                    String attrString = attrReplyEntry->msg.attrRep.attrList;
                    _extractAttributes(attrString,attribs);
                }
            } /* if we got an attr reply */
            _LSLP_UNLINK(attrReplyEntry);
            lslpDestroySLPMsg(attrReplyEntry, LSLP_DESTRUCTOR_DYNAMIC);
        } /* while traversing response list */

        destroy_slp_client(client);

     } /* client successfully created */

    free(url);
    return TRUE;
} /*static BOOL _lookup_attrs()*/

Array<CIMServerDescription> CIMServerDiscoveryRep::lookup(
    const Array<Attribute>& criteria,
    const SLPClientOptions* options)
{
    struct slp_client *client = NULL;
    lslpMsg responses, *srvReplyEntry;

    const char *scopes; // = strdup("DEFAULT");
    const char *spi; // = strdup("DSA");
    char *iface; // = NULL;
    char *addr; // = NULL;
    const char *type; // = strdup("service:wbem");
    const char *predicate; // = NULL;
    int16 port; // = 427;
    BOOL dir_agent; // = FALSE;

    if ((SLPClientOptions*)NULL == options)
    {
        addr = NULL;
        iface = NULL;
        port = 427;
        scopes = "DEFAULT";
        spi="DSA";
        type = "service:wbem";
        predicate = NULL;
        dir_agent = FALSE;
    }
    else
    {
        scopes = (char*)options->scopes;
        spi = (char*)options->spi;
        iface = options->local_interface;
        addr = options->target_address;
        type = options->service_type;
        predicate = options->predicate;
        port = options->target_port;
        dir_agent = options->use_directory_agent==true?1:0;
        options->print();
    }
    Array<CIMServerDescription> connections;

    if (NULL != (client = create_slp_client(
                    addr, // target_addr
                    iface, // local_interface
                    port, // target_port
                    spi, // spi
                    scopes, // scopes
                    FALSE, // should_listen
                    dir_agent // use_das
                    )))
    {
        if (addr != NULL && inet_addr(addr) == inet_addr("127.0.0.1"))
        {
            client->local_srv_req(client, type, predicate, scopes);
        }
        else
        {
            SOCKADDR_IN address;
            address.sin_port = htons(port);
            address.sin_family = AF_INET;
            if (addr != NULL)
            {
                address.sin_addr.s_addr = inet_addr(addr);
            }
            else
            {
                address.sin_addr.s_addr = _LSLP_MCAST;
            }
            client->unicast_srv_req(client, type, predicate, scopes, &address);
        }

        responses.isHead = TRUE;
        responses.next = responses.prev = &responses;

        client->get_response(client, &responses);
        while (!_LSLP_IS_EMPTY(&responses))
        {
            srvReplyEntry = responses.next;
            if (srvReplyEntry->type == srvRply)
            {
                lslpURL *url_list;
                if (srvReplyEntry != NULL && srvReplyEntry->type == srvRply)
                {
                    if ((NULL != srvReplyEntry->msg.srvRply.urlList) &&
                        (!_LSLP_IS_EMPTY( srvReplyEntry->msg.srvRply.urlList)))
                    {
                        url_list = srvReplyEntry->msg.srvRply.urlList->next;
                        while (!_LSLP_IS_HEAD(url_list))
                        {
                            /* check for urls */
                            if (NULL != url_list->url)
                            {
                                CIMServerDescription connection(url_list->url);

                                Array<Attribute> attributes;

                                /* check for attributes */
                                /* PegasusSLP reurns attributes with srvReply
                                 * per RFC 3059. Other implementations do not.
                                 */
                                if (NULL != url_list->attrs &&
                                    !_LSLP_IS_HEAD(url_list->attrs->next))
                                {
                                    lslpAtomList *attrs = url_list->attrs->next;
                                    while (!_LSLP_IS_HEAD(attrs))
                                    {
                                        _extractAttributes(
                                            String(attrs->str), attributes);
                                        attrs = attrs->next;
                                    }
                                }/*if attrs*/
                                /* add to connections array */
                                /* VRTS - interop. Add unconditionally.
                                 * Not initialised in contsructor */
                                connection.setAttributes(attributes);
                                connections.append(connection);
                            }/*if url*/
                            url_list = url_list->next;
                        }/*while we have urls*/
                    }/*if urlList*/
                }/*if srvReply*/
            }/*if type==srvReply*/
            _LSLP_UNLINK(srvReplyEntry);
            lslpDestroySLPMsg(srvReplyEntry, LSLP_DESTRUCTOR_DYNAMIC);
        }/*while*/
        destroy_slp_client(client);
    }

    /* If no attributes were present, then the attributes array
     * has zero size. Rescan the connections and create a fresh slp_client to
     * get the attributes, if none present
     */
    if (0==connections.size())
    {
        return connections;
    }

    for (int i=0; i< connections.size();i++)
    {
        Array<Attribute> attrs = connections[i].getAttributes();
        if (0 == attrs.size())
        {
            String url = connections[i].getUrl();
            if (TRUE == _lookup_attrs(url, attrs, options))
            {
                connections[i].setAttributes(attrs);
            }
        }
    }

    return connections;
}

PEGASUS_NAMESPACE_END