compressframe.c

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

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


FSTATIC gboolean
_compressframe_default_isvalid(const Frame * self,      
                              gconstpointer tlvptr,     
                              gconstpointer pktend)     
{
        const CompressFrame*    cself = CASTTOCONSTCLASS(CompressFrame, self);

        if (tlvptr == NULL) {
                return cself->compression_method > 0;
        }
        (void)pktend;
        return FALSE;
}


CompressFrame*
compressframe_new(guint16 frame_type,   
          guint16 compression_method)   
{
        Frame*  baseframe;
        CompressFrame*  cmpframe;


        baseframe = frame_new(frame_type, sizeof(CompressFrame));
        baseframe->isvalid = _compressframe_default_isvalid;
        proj_class_register_subclassed (baseframe, "CompressFrame");

        cmpframe =  CASTTOCLASS(CompressFrame, baseframe);
        cmpframe->compression_method = compression_method;
        return cmpframe;
}
WINEXPORT Frame*
compressframe_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);
        //CompressFrame *       ret = compressframe_new(frametype, 0);
        //Frame *               fret = CASTTOCLASS(Frame, ret);
        //g_return_val_if_fail(ret != NULL, NULL);

        //ret->baseclass.length = framelength;
        //ret->baseclass.setvalue(fret, g_memdup(framevalue, framelength), framelength, _frame_default_valuefinalize);
        (void)frametype;
        (void)framelength;
        (void)framevalue;
        return NULL;
}