28 #include <tqcstring.h>
30 #include <kdelibs_export.h>
88 virtual TQ_LONG
length()
const = 0;
102 virtual TQ_LONG
size()
const = 0;
126 virtual TQ_LONG
feedBuffer(
const char *data, TQ_LONG len) = 0;
136 virtual TQ_LONG
consumeBuffer(
char *data, TQ_LONG maxlen,
bool discard =
true) = 0;
141 virtual void clear() = 0;