C++ (Cpp) CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG Examples

Example #1

File: hal_if.c Project: KarenHung/ecosgit

void 
hal_if_diag_write_char(char c)
{
    hal_virtual_comm_table_t* __chan = CYGACC_CALL_IF_CONSOLE_PROCS();

    if (__chan)
        CYGACC_COMM_IF_PUTC(*__chan, c);
    else {
        __chan = CYGACC_CALL_IF_DEBUG_PROCS();

        // FIXME: What should be done if assertions are not enabled?
        // This is a bad bad situation - we have no means for diag
        // output; we want to hit a breakpoint to alert the developer
        // or something like that.
        CYG_ASSERT(__chan, "No valid channel set");

        CYGACC_COMM_IF_PUTC(*__chan, c);
    }

    // Check interrupt flag
    if (CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG()) {
        CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG_SET(0);
        cyg_hal_user_break(0);
    }
}

Example #2

File: net_io.c Project: perryhg/terkos

static void
net_io_flush(void)
{
    int n;
    char *bp = out_buf;

#ifdef DEBUG_TCP
    if (show_tcp) {
        int old_console;
        old_console = start_console();  
        diag_printf("%s.%d\n", __FUNCTION__, __LINE__);
        diag_dump_buf(out_buf, out_buflen);  
        end_console(old_console);
    }
#endif // SHOW_TCP
    n = __tcp_write_block(&tcp_sock, bp, out_buflen);
    if (n < 0) {
        // The connection is gone!
        net_io_revert_console();
    } else {
        out_buflen -= n;
        bp += n;
    }
    out_bufp = out_buf;  out_buflen = 0;
    // Check interrupt flag
    if (CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG()) {
        CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG_SET(0);
        cyg_hal_user_break(0);
    }
}