unknownframe.c

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#include <string.h>
#include <projectcommon.h>
#include <frameset.h>
#include <unknownframe.h>
#include <frametypes.h>
#include <generic_tlv_min.h>
#include <tlvhelper.h>

FSTATIC gboolean _unknownframe_default_isvalid(const Frame *, gconstpointer, gconstpointer);


FSTATIC gboolean
_unknownframe_default_isvalid(const Frame * self,               
                              gconstpointer tlvptr,     
                              gconstpointer pktend)     
{
        (void)self; (void)tlvptr; (void)pktend;
        return FALSE;
}


UnknownFrame*
unknownframe_new(guint16 frame_type)    
{
        Frame*  baseframe;

        baseframe = frame_new(frame_type, sizeof(UnknownFrame));
        baseframe->isvalid = _unknownframe_default_isvalid;
        proj_class_register_subclassed (baseframe, "UnknownFrame");

        return CASTTOCLASS(UnknownFrame, baseframe);
}


Frame*
unknownframe_tlvconstructor(gconstpointer tlvstart, gconstpointer pktend)
{
        guint16         frametype = get_generic_tlv_type(tlvstart, pktend);
        guint16         framelength = get_generic_tlv_len(tlvstart, pktend);
        const guint8*   framevalue = get_generic_tlv_value(tlvstart, pktend);
        UnknownFrame *  ret = unknownframe_new(frametype);
        Frame *         fret = CASTTOCLASS(Frame, ret);
        g_return_val_if_fail(ret != NULL, NULL);

        ret->baseclass.length = framelength;
        fret->setvalue(fret, g_memdup(framevalue, framelength), framelength, frame_default_valuefinalize);
        return fret;
}