/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2010 Red Hat, Inc.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation
*
* This program 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 this program. If not, see .
*/
#ifndef UTILS_H
#define UTILS_H
#include
#define DIAG_CONTROL_CHAR 0x7E
#define DIAG_TRAILER_LEN 3
guint16 crc16 (const char *buffer, gsize len);
gsize dm_escape (const char *inbuf,
gsize inbuf_len,
char *outbuf,
gsize outbuf_len);
gsize dm_unescape (const char *inbuf,
gsize inbuf_len,
char *outbuf,
gsize outbuf_len,
gboolean *escaping);
gsize dm_encapsulate_buffer (char *inbuf,
gsize cmd_len,
gsize inbuf_len,
char *outbuf,
gsize outbuf_len);
gboolean dm_decapsulate_buffer (const char *inbuf,
gsize inbuf_len,
char *outbuf,
gsize outbuf_len,
gsize *out_decap_len,
gsize *out_used,
gboolean *out_need_more);
#endif /* UTILS_H */