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#include "stdafx.h"
#include "Stream.h"
Stream::Stream() : hasError(false) {}
Stream::~Stream() {}
nat Stream::read(nat size, void *to) {
UNUSED(size);
UNUSED(to);
assert(false);
return 0;
}
void Stream::write(nat size, const void *from) {
UNUSED(size);
UNUSED(from);
assert(false);
}
bool Stream::more() const {
if (!valid()) return false;
return pos() < length();
}
bool Stream::error() const {
return hasError;
}
void Stream::clearError() {
hasError = false;
}
void Stream::write(Stream *src) {
src->seek(0);
byte buffer[copySize];
while (src->more()) {
nat bytes = src->read(copySize, buffer);
write(bytes, buffer);
}
}
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