50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
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* Copyright (C) 2008 Stefan Hajnoczi <stefanha@gmail.com>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <assert.h>
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#include <ipxe/serial.h>
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#include <ipxe/gdbstub.h>
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#include <ipxe/gdbserial.h>
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struct gdb_transport serial_gdb_transport __gdb_transport;
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static size_t gdbserial_recv ( char *buf, size_t len ) {
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assert ( len > 0 );
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buf [ 0 ] = serial_getc();
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return 1;
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}
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static void gdbserial_send ( const char *buf, size_t len ) {
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while ( len-- > 0 ) {
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serial_putc ( *buf++ );
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}
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}
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struct gdb_transport serial_gdb_transport __gdb_transport = {
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.name = "serial",
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.recv = gdbserial_recv,
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.send = gdbserial_send,
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};
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struct gdb_transport *gdbserial_configure ( void ) {
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return &serial_gdb_transport;
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}
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