int EmClipboardWidget::handle (int event)
{
// It's a "paste" event, meaning that our application has requested
// data to paste, and it just showed up from the X server.
if (event == FL_PASTE)
{
// Get exclusive access to our clipboard data.
omni_mutex_lock lock (gClipboardMutex);
// Say that the data is here.
gClipboardPendingIncomingData = false;
gClipboardHaveIncomingData = true;
// Copy the data to the host data clipboard. The Palm-specific
// clipboard will remain empty, and the host data will get
// convert to it on demand.
gClipboardDataPalm.clear ();
gClipboardDataHost.clear ();
copy ((char*) Fl::e_text,
(char*) Fl::e_text + Fl::e_length,
back_inserter (gClipboardDataHost));
// Tell the CPU thread that the new data is here.
gClipboardCondition.broadcast ();
// Return that we handled the event.
return 1;
}
// Return that we didn't handle the event.
return 0;
}
static void fuzzPacket(const char *hex, size_t start = 0) {
ByteList buf{HexToRawData(hex)};
ByteList result;
EXPECT_GE(buf.size(), 14);
// Insert two zero bytes at the beginning. MatchPacket expects packet data
// to be aligned at 2 bytes past the 8-byte alignment.
buf.insertZeros(buf.begin(), 2);
const UInt8 kFuzzValues[] = {0x00, 0xFF};
// Mutate each byte one at a time.
for (size_t i = start + 2; i < buf.size(); ++i) {
UInt8 saved = buf[i];
for (UInt8 val : kFuzzValues) {
if (buf[i] == val)
continue;
buf[i] = val;
ByteRange pkt{buf.data() + 2, buf.size() - 2};
MatchPacket match{pkt};
EXPECT_GT(match.size(), 0);
MatchPacketBuilder builder{match.toRange()};
size_t offset = match.toRange().get<X_PKT_POS>();
if (offset == 0) {
offset = buf.size() - 2;
}
ByteRange remaining =
SafeByteRange(buf.data() + 2, buf.size() - 2, offset);
result.clear();
builder.build(&result, remaining);
EXPECT_GT(result.size(), 0);
}
buf[i] = saved;
}
}
