Function CMP_check

src/gpre/cmp.cpp:96–114

//

void CMP_check( gpre_req* request, SSHORT min_reqd)
{
	const int length = request->req_blr - request->req_base;
	if (!min_reqd && (length < request->req_length - 100))
		return;

	const int n = ((length + min_reqd + 100) > request->req_length * 2) ?
		length + min_reqd + 100 : request->req_length * 2;

	UCHAR* const old = request->req_base;
	UCHAR* p = MSC_alloc(n);
	request->req_base = p;
	request->req_length = n;
	request->req_blr = request->req_base + length;

	memcpy(p, old, length);

	MSC_free(old);
}


//____________________________________________________________