if (DEBUG_GTE(IO, 3)) {
rprintf(FINFO, "[%s] perform_io(%ld, outroom) needs to flush %ld\n",
who_am_i(), (long)needed,
- iobuf.out.len > iobuf.out.size - needed
- ? (long)iobuf.out.len - (iobuf.out.size - needed) : 0L);
+ iobuf.out.len + needed > iobuf.out.size
+ ? (long)(iobuf.out.len + needed - iobuf.out.size) : 0L);
}
break;
if (DEBUG_GTE(IO, 3)) {
rprintf(FINFO, "[%s] perform_io(%ld, msgroom) needs to flush %ld\n",
who_am_i(), (long)needed,
- iobuf.out.len > iobuf.msg.size - needed
- ? (long)iobuf.out.len - (iobuf.msg.size - needed) : 0L);
+ iobuf.msg.len + needed > iobuf.msg.size
+ ? (long)(iobuf.msg.len + needed - iobuf.msg.size) : 0L);
}
break;
goto double_break;
break;
case PIO_NEED_OUTROOM:
- if (iobuf.out.len <= iobuf.out.size - needed)
+ /* Note that iobuf.out_empty_len doesn't factor into this check
+ * because iobuf.out.len already holds any needed header len. */
+ if (iobuf.out.len + needed <= iobuf.out.size)
goto double_break;
break;
case PIO_NEED_MSGROOM:
- if (iobuf.msg.len <= iobuf.msg.size - needed)
+ if (iobuf.msg.len + needed <= iobuf.msg.size)
goto double_break;
break;
}
if (msg_bytes != 4 || am_sender)
goto invalid_msg;
data = perform_io(4, PIO_INPUT_AND_CONSUME);
- io_error |= IVAL(data, 0);
+ val = IVAL(data, 0);
+ io_error |= val;
if (!am_generator)
- send_msg(MSG_IO_ERROR, data, 4, 0);
+ send_msg_int(MSG_IO_ERROR, val);
break;
case MSG_IO_TIMEOUT:
if (msg_bytes != 4 || am_server || am_generator)
exit_cleanup(RERR_STREAMIO);
}
data = perform_io(4, PIO_INPUT_AND_CONSUME);
+ val = IVAL(data, 0);
if (am_generator)
- got_flist_entry_status(FES_SUCCESS, IVAL(data, 0));
+ got_flist_entry_status(FES_SUCCESS, val);
else
- successful_send(IVAL(data, 0));
+ successful_send(val);
break;
case MSG_NO_SEND:
if (msg_bytes != 4)
goto invalid_msg;
data = perform_io(4, PIO_INPUT_AND_CONSUME);
+ val = IVAL(data, 0);
if (am_generator)
- got_flist_entry_status(FES_NO_SEND, IVAL(data, 0));
+ got_flist_entry_status(FES_NO_SEND, val);
else
- send_msg(MSG_NO_SEND, data, 4, 0);
+ send_msg_int(MSG_NO_SEND, val);
break;
case MSG_ERROR_SOCKET:
case MSG_ERROR_UTF8: