* RedBoot stream handler for xyzModem protocol
*
*==========================================================================
- *####ECOSGPLCOPYRIGHTBEGIN####
- * -------------------------------------------
- * This file is part of eCos, the Embedded Configurable Operating System.
- * Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
- * Copyright (C) 2002 Gary Thomas
- *
- * eCos is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 or (at your option) any later version.
- *
- * eCos is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with eCos; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * As a special exception, if other files instantiate templates or use macros
- * or inline functions from this file, or you compile this file and link it
- * with other works to produce a work based on this file, this file does not
- * by itself cause the resulting work to be covered by the GNU General Public
- * License. However the source code for this file must still be made available
- * in accordance with section (3) of the GNU General Public License.
- *
- * This exception does not invalidate any other reasons why a work based on
- * this file might be covered by the GNU General Public License.
- *
- * Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
- * at http: *sources.redhat.com/ecos/ecos-license/
- * -------------------------------------------
- *####ECOSGPLCOPYRIGHTEND####
+ * SPDX-License-Identifier: eCos-2.0
*==========================================================================
*#####DESCRIPTIONBEGIN####
*
#ifndef REDBOOT /*SB */
typedef int cyg_int32;
-int
+static int
CYGACC_COMM_IF_GETC_TIMEOUT (char chan, char *c)
{
#define DELAY 20
return 0;
}
-void
+static void
CYGACC_COMM_IF_PUTC (char x, char y)
{
putc (y);
}
/* Parse (scan) a number */
-bool
+static bool
parse_num (char *s, unsigned long *val, char **es, char *delim)
{
bool first = true;
/* Verify checksum/CRC */
if (xyz.crc_mode)
{
- cksum = cyg_crc16 (xyz.pkt, xyz.len);
+ cksum = crc16_ccitt(0, xyz.pkt, xyz.len);
if (cksum != ((xyz.crc1 << 8) | xyz.crc2))
{
ZM_DEBUG (zm_dprintf ("CRC error - recvd: %02x%02x, computed: %x\n",
xyzModem_CHAR_TIMEOUT);
#else
/* TODO: CHECK ! */
- int dummy;
+ int dummy = 0;
xyz.__chan = &dummy;
#endif
xyz.len = 0;
ZM_DEBUG (zm_dprintf ("Engaging cleanup mode...\n"));
/*
* Consume any trailing crap left in the inbuffer from
- * previous recieved blocks. Since very few files are an exact multiple
+ * previous received blocks. Since very few files are an exact multiple
* of the transfer block size, there will almost always be some gunk here.
* If we don't eat it now, RedBoot will think the user typed it.
*/
ZM_DEBUG (zm_dprintf ("Trailing gunk:\n"));
- while ((c = (*getc) ()) > -1);
+ while ((c = (*getc) ()) > -1)
+ ;
ZM_DEBUG (zm_dprintf ("\n"));
/*
* Make a small delay to give terminal programs like minicom