static void de_run_gemmeta(deark *c, de_module_params *mparams)
{
lctx *d = NULL;
de_int64 pos;
de_int64 hdrlen_words;
de_int64 version;
de_int64 imgflag;
de_int64 bytesused;
d = de_malloc(c, sizeof(lctx));
de_msg(c, "Note: GEM VDI Metafiles can be parsed, but no files can be extracted from them.\n");
pos = 0;
hdrlen_words = de_getui16le(pos+2);
de_dbg(c, "header length: %d words\n", (int)hdrlen_words);
version = de_getui16le(pos+4);
de_dbg(c, "version number: %d\n", (int)version);
// TODO: Read more header fields.
imgflag = de_getui16le(pos+28);
de_dbg(c, "image flag: %d\n", (int)imgflag);
pos += hdrlen_words*2;
while(1) {
if(pos >= c->infile->len) break;
if(!do_record(c, d, pos, &bytesused)) break;
if(bytesused<=0) break;
pos += bytesused;
}
de_free(c, d);
}
void *uzrecv(void *ptr)
{
pthread_detach(pthread_self());
rcvbuf_t* revbuf = (rcvbuf_t*)ptr;
char* uzbuf = (char*)MALLOC(char, MAX_PACKET_LEN);
memset(uzbuf, '\0', MAX_PACKET_LEN);
long uzlen = MAX_PACKET_LEN;
int ret = uncompress((Bytef *)uzbuf, (uLongf *)&uzlen,(Bytef *) revbuf->buffer+7, revbuf->data_len);
if( ret == Z_OK)
{
//printf("%s\n",uzbuf);
do_record(uzbuf, uzlen);
}
else
{
printf("zlib uncompress failed, len:%d status:%d\n", revbuf->data_len, ret);
}
free(revbuf->buffer);
free(revbuf);
free(uzbuf);
pthread_exit(NULL);
}
