xltdevinf.c

SyncML ToolKits,学习syncml的参考工具包.非常好用.

/*************************************************************************/
/* module:          DeviceInf DTD related functions for the en-/decoder  */
/* file:            xltdevinf.c                                          */
/* target system:   all                                                  */
/* target OS:       all                                                  */   
/*************************************************************************/

/*
 * Copyright Notice
 * Copyright (c) Ericsson, IBM, Lotus, Matsushita Communication 
 * Industrial Co., Ltd., Motorola, Nokia, Openwave Systems, Inc., 
 * Palm, Inc., Psion, Starfish Software, Symbian, Ltd. (2001).
 * All Rights Reserved.
 * Implementation of all or part of any Specification may require 
 * licenses under third party intellectual property rights, 
 * including without limitation, patent rights (such a third party 
 * may or may not be a Supporter). The Sponsors of the Specification 
 * are not responsible and shall not be held responsible in any 
 * manner for identifying or failing to identify any or all such 
 * third party intellectual property rights.
 * 
 * THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN ARE PROVIDED 
 * ON AN "AS IS" BASIS WITHOUT WARRANTY OF ANY KIND AND ERICSSON, IBM, 
 * LOTUS, MATSUSHITA COMMUNICATION INDUSTRIAL CO. LTD, MOTOROLA, 
 * NOKIA, PALM INC., PSION, STARFISH SOFTWARE AND ALL OTHER SYNCML 
 * SPONSORS DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING 
 * BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION 
 * HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF 
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT 
 * SHALL ERICSSON, IBM, LOTUS, MATSUSHITA COMMUNICATION INDUSTRIAL CO., 
 * LTD, MOTOROLA, NOKIA, PALM INC., PSION, STARFISH SOFTWARE OR ANY 
 * OTHER SYNCML SPONSOR BE LIABLE TO ANY PARTY FOR ANY LOSS OF 
 * PROFITS, LOSS OF BUSINESS, LOSS OF USE OF DATA, INTERRUPTION OF 
 * BUSINESS, OR FOR DIRECT, INDIRECT, SPECIAL OR EXEMPLARY, INCIDENTAL, 
 * PUNITIVE OR CONSEQUENTIAL DAMAGES OF ANY KIND IN CONNECTION WITH 
 * THIS DOCUMENT OR THE INFORMATION CONTAINED HEREIN, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH LOSS OR DAMAGE.
 * 
 * The above notice and this paragraph must be included on all copies 
 * of this document that are made.
 * 
 */
#include "syncml_tk_prefix_file.h" // %%% luz: needed for precompiled headers in eVC++

#include "define.h"
#ifdef __USE_DEVINF__

#include "smldevinfdtd.h"
#include "xlttags.h"
#include "xltdevinf.h"
#include "xlttagtbl.h"
#include "xltenc.h"
#include "xltencwbxml.h"

#include <libstr.h>
#include <smlerr.h>
#include <smldtd.h>
#include <libmem.h>
#include <libutil.h>

/* decoder callbacks */
Ret_t buildDevInfDevInfContent(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem);
Ret_t buildDevInfCtcap(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem);


Ret_t buildDevInfDevInfCmd(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem) {
    XltDecScannerPtr_t pScanner;
    SmlDevInfDevInfPtr_t pElem = NULL;
    Ret_t rc;

    pScanner = pDecoder->scanner;

    if (*ppElem != NULL)
        return SML_ERR_XLT_INVAL_SYNCML_DOC;

    if (IS_EMPTY(pScanner->curtok)) {
        *ppElem = pElem;
        return SML_ERR_OK;
    }

    if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
        smlLibFree(pElem);
        return rc;
    }

    switch (pScanner->curtok->tagid) {
        case TN_DEVINF_DEVINF:
            rc = buildDevInfDevInfContent(pDecoder, (VoidPtr_t)&pElem);
            break;
        default:
            rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
    }
    if (rc != SML_ERR_OK) {
        smlLibFree(pElem);
        return rc;
    }
    *ppElem = pElem;

    return SML_ERR_OK;
}

Ret_t buildDevInfDevInfContent(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem) {
    XltDecScannerPtr_t pScanner;
    SmlDevInfDevInfPtr_t pElem;
    Ret_t rc;
	/* Modified by Tomy to allow <UTC></UTC>, <SupportNumberOfChanges></SupportNumberOfChanges> and <SupportLargeObjs></SupportLargeObjs> */
	SmlPcdataPtr_t tmp_ptr;
	/* End modified by Tomy */

    pScanner = pDecoder->scanner;

    if (*ppElem != NULL)
        return SML_ERR_XLT_INVAL_SYNCML_DOC;

    if ((pElem = (SmlDevInfDevInfPtr_t)smlLibMalloc(sizeof(SmlDevInfDevInf_t))) == NULL)
        return SML_ERR_NOT_ENOUGH_SPACE;
    smlLibMemset(pElem, 0, sizeof(SmlDevInfDevInf_t));

    if (IS_EMPTY(pScanner->curtok)) {
        *ppElem = pElem;
        return SML_ERR_OK;
    }

    if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
        smlLibFree(pElem);
        return rc;
    }

    while (pScanner->curtok->type != TOK_TAG_END) {
        switch (pScanner->curtok->tagid) {
            case TN_DEVINF_VERDTD:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->verdtd);
                break;
            case TN_DEVINF_MAN:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->man);
                break;
            case TN_DEVINF_MOD:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->mod);
                break;
            case TN_DEVINF_OEM:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->oem);
                break;
            case TN_DEVINF_FWV:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->fwv);
                break;
            case TN_DEVINF_SWV:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->swv);
                break;
            case TN_DEVINF_HWV:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->hwv);
                break;
            case TN_DEVINF_DEVID:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->devid);
                break;
            case TN_DEVINF_DEVTYP:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->devtyp);
                break;
            case TN_DEVINF_DATASTORE:
                rc = buildDevInfDataStoreList(pDecoder, (VoidPtr_t)&pElem->datastore);
                break;
            case TN_DEVINF_CTCAP:
                rc = buildDevInfCtcap(pDecoder, (VoidPtr_t)&pElem->ctcap);
                break;
            case TN_DEVINF_EXT:
                rc = buildDevInfExtList(pDecoder, (VoidPtr_t)&pElem->ext);
                break;
            /* SCTSTK - 18/03/2002 S.H. 2002-04-05 : SyncML 1.1 */
            case TN_DEVINF_UTC:
                pElem->flags |= SmlDevInfUTC_f;
				/* Modified by Tomy to allow <UTC></UTC> */
				tmp_ptr = NULL;
				rc = buildPCData(pDecoder, (VoidPtr_t)&tmp_ptr);
				if (tmp_ptr->contentType != SML_PCDATA_UNDEFINED && tmp_ptr->extension != SML_EXT_UNDEFINED && tmp_ptr->length != 0 && tmp_ptr->content != NULL) rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
				/* End modified by Tomy */
                break;
            case TN_DEVINF_NOFM:
                pElem->flags |= SmlDevInfNOfM_f;
				/* Modified by Tomy to allow <SupportNumberOfChanges></SupportNumberOfChanges> */
				tmp_ptr = NULL;
				rc = buildPCData(pDecoder, (VoidPtr_t)&tmp_ptr);
				if (tmp_ptr->contentType != SML_PCDATA_UNDEFINED && tmp_ptr->extension != SML_EXT_UNDEFINED && tmp_ptr->length != 0 && tmp_ptr->content != NULL) rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
				/* End modified by Tomy */
               break;
            case TN_DEVINF_LARGEOBJECT:
                pElem->flags |= SmlDevInfLargeObject_f;
				/* Modified by Tomy to allow <SupportLargeObjs></SupportLargeObjs> */
				tmp_ptr = NULL;
				rc = buildPCData(pDecoder, (VoidPtr_t)&tmp_ptr);
				if (tmp_ptr->contentType != SML_PCDATA_UNDEFINED && tmp_ptr->extension != SML_EXT_UNDEFINED && tmp_ptr->length != 0 && tmp_ptr->content != NULL) rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
				/* End modified by Tomy */
               break;
            default:
                rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
        }
        if (rc != SML_ERR_OK) {
            smlLibFree(pElem);
            return rc;
        }
        if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
            smlLibFree(pElem);
            return rc;
        }
    }
    *ppElem = pElem;

    return SML_ERR_OK;
}

Ret_t buildDevInfDataStoreCmd(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem) {
    XltDecScannerPtr_t pScanner;
    SmlDevInfDatastorePtr_t pElem;
    Ret_t rc;

    pScanner = pDecoder->scanner;

    if (*ppElem != NULL)
        return SML_ERR_XLT_INVAL_SYNCML_DOC;

    if ((pElem = (SmlDevInfDatastorePtr_t)smlLibMalloc(sizeof(SmlDevInfDatastore_t))) == NULL)
        return SML_ERR_NOT_ENOUGH_SPACE;
    smlLibMemset(pElem, 0, sizeof(SmlDevInfDatastore_t));

    if (IS_EMPTY(pScanner->curtok)) {
        *ppElem = pElem;
        return SML_ERR_OK;
    }

    if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
        smlLibFree(pElem);
        return rc;
    }

    while (pScanner->curtok->type != TOK_TAG_END) {
        switch (pScanner->curtok->tagid) {
		    /* PCDATA elements */
            case TN_DEVINF_SOURCEREF:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->sourceref);
                break;
            case TN_DEVINF_DISPLAYNAME:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->displayname);
                break;
            case TN_DEVINF_MAXGUIDSIZE:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pElem->maxguidsize);
                break;
            case TN_DEVINF_RXPREF:
                rc = buildDevInfXmitCmd(pDecoder, (VoidPtr_t)&pElem->rxpref);
                break;
            case TN_DEVINF_TXPREF:
                rc = buildDevInfXmitCmd(pDecoder, (VoidPtr_t)&pElem->txpref);
                break;
            case TN_DEVINF_RX:
                rc = buildDevInfXmitList(pDecoder, (VoidPtr_t)&pElem->rx);
                break;
            case TN_DEVINF_TX:
                rc = buildDevInfXmitList(pDecoder, (VoidPtr_t)&pElem->tx);
                break;
            case TN_DEVINF_DSMEM:
                rc = buildDevInfDSMemCmd(pDecoder, (VoidPtr_t)&pElem->dsmem);
                break;
            case TN_DEVINF_SYNCCAP:
                rc = buildDevInfSyncCapCmd(pDecoder, (VoidPtr_t)&pElem->synccap);
                break;
            default:
                rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
        }
        if (rc != SML_ERR_OK) {
            smlLibFree(pElem);
            return rc;
        }
        if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
            smlLibFree(pElem);
            return rc;
        }
    }
    *ppElem = pElem;

    return SML_ERR_OK;
}

Ret_t buildDevInfXmitCmd(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem) {
    XltDecScannerPtr_t pScanner;
    SmlDevInfXmitPtr_t pXmit;
    Ret_t rc;

    pScanner = pDecoder->scanner;

    if (*ppElem != NULL)
        return SML_ERR_XLT_INVAL_SYNCML_DOC;

    if ((pXmit = (SmlDevInfXmitPtr_t)smlLibMalloc(sizeof(SmlDevInfXmit_t))) == NULL)
        return SML_ERR_NOT_ENOUGH_SPACE;
    smlLibMemset(pXmit, 0, sizeof(SmlDevInfXmit_t));

    if (IS_EMPTY(pScanner->curtok)) {
        *ppElem = pXmit;
        return SML_ERR_OK;
    }

    if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
        smlLibFree(pXmit);
        return rc;
    }

    while (pScanner->curtok->type != TOK_TAG_END) {
        switch (pScanner->curtok->tagid) {
		    /* PCDATA elements */
            case TN_DEVINF_CTTYPE:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pXmit->cttype);
                break;
            case TN_DEVINF_VERCT:
                rc = buildPCData(pDecoder, (VoidPtr_t)&pXmit->verct);
                break;
            default:
                rc = SML_ERR_XLT_INVAL_SYNCML_DOC;
        }
        if (rc != SML_ERR_OK) {
            smlLibFree(pXmit);
            return rc;
        }
        if (((rc = nextToken(pDecoder)) != SML_ERR_OK)) {
            smlLibFree(pXmit);
            return rc;
        }
    }
    *ppElem = pXmit;

    return SML_ERR_OK;
}

Ret_t buildDevInfXmitList(XltDecoderPtr_t pDecoder, VoidPtr_t *ppElem) {