diff options
Diffstat (limited to 'cpukit/libmisc/serdbg/serdbg.c')
-rw-r--r-- | cpukit/libmisc/serdbg/serdbg.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/cpukit/libmisc/serdbg/serdbg.c b/cpukit/libmisc/serdbg/serdbg.c deleted file mode 100644 index c49e78762a..0000000000 --- a/cpukit/libmisc/serdbg/serdbg.c +++ /dev/null @@ -1,105 +0,0 @@ -/* SPDX-License-Identifier: BSD-2-Clause */ - -/* - * RTEMS remote gdb over serial line - * - * This file contains intialization and utility functions to add - * a gdb remote debug stub to an RTEMS system. - */ - -/* - * Copyright (c) 2002 IMD Ingenieurbuero fuer Microcomputertechnik - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <rtems.h> -#include <stdio.h> -#include <string.h> -#include <fcntl.h> -#include <errno.h> -#include <rtems/serdbg.h> - - -/*=========================================================================*\ -| Function: | -\*-------------------------------------------------------------------------*/ -int serdbg_init_dbg -( -/*-------------------------------------------------------------------------*\ -| Purpose: | -| initialize remote gdb session over serial line | -+---------------------------------------------------------------------------+ -| Input Parameters: | -\*-------------------------------------------------------------------------*/ - void -) -/*-------------------------------------------------------------------------*\ -| Return Value: | -| rtems_status_code | -\*=========================================================================*/ -{ - static bool is_initialized = false; - - rtems_status_code rc = RTEMS_SUCCESSFUL; - - if (is_initialized) { - return RTEMS_SUCCESSFUL; - } - is_initialized = true; - /* - * try to open serial device - */ - if (rc == RTEMS_SUCCESSFUL) { - if ((serdbg_conf.open_io != NULL) && - (0 > serdbg_conf.open_io(serdbg_conf.devname,serdbg_conf.baudrate))) { - fprintf(stderr, - "remote_gdb_init: cannot open device %s " - "for gdb connection:%s\n",serdbg_conf.devname,strerror(errno)); - rc = RTEMS_IO_ERROR; - } - } - /* - * initialize gdb stub - */ - if (rc == RTEMS_SUCCESSFUL) { - set_debug_traps(); - } - /* - * now activate gdb stub - */ - if ((rc == RTEMS_SUCCESSFUL) && - !serdbg_conf.skip_init_bkpt) { - breakpoint(); - } - - /* - * return to original function - * this may be already unter gdb control - */ - return rc; -} |