/********************************************************************* *                 * Filename:      obex_header.c * Version:       0.9 * Description:   OBEX header releated functions * Status:        Stable. * Author:        Pontus Fuchs <pontus.fuchs@tactel.se> * Created at:    Sun Mar 21 14:00:03 1999 * CVS ID:        $Id: obex_header.c,v 1.12 2005/09/30 11:48:27 holtmann Exp $ *  *     Copyright (c) 1999-2000 Pontus Fuchs, All Rights Reserved. *     Copyright (c) 1999 Dag Brattli, All Rights Reserved. *      *     This library is free software; you can redistribute it and/or *     modify it under the terms of the GNU Lesser General Public *     License as published by the Free Software Foundation; either *     version 2 of the License, or (at your option) any later version. * *     This library 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 *     Lesser General Public License for more details. * *     You should have received a copy of the GNU Lesser General Public *     License along with this library; if not, write to the Free Software *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,  *     MA  02111-1307  USA *      ********************************************************************/#ifdef HAVE_CONFIG_H#include <config.h>#endif#include <string.h>#include <stdio.h>#include "obex_main.h"#include "obex_header.h"/* * Function insert_uint_header (buf, identifier, value) * *    Insert a four byte unsigned integer in network byte order *    identifier if the header ID which is supposed to consist of *    both the header enconding and type */int insert_uint_header(GNetBuf *msg, uint8_t identifier, uint32_t value){	struct obex_uint_hdr *hdr;	DEBUG(4, "\n");	obex_return_val_if_fail(msg != NULL, -1);	hdr = (struct obex_uint_hdr *) g_netbuf_put(msg, 5);	hdr->hi = identifier;	hdr->hv = htonl(value);		return 5;}/* * Function insert_ubyte_header (buf, identifier, value) * *    Insert a byte unsigned header. */int insert_ubyte_header(GNetBuf *msg, uint8_t identifier, uint8_t value){	struct obex_ubyte_hdr *hdr;	DEBUG(4, "\n");	obex_return_val_if_fail(msg != NULL, -1);	hdr = (struct obex_ubyte_hdr *) g_netbuf_put(msg, 2);	hdr->hi = identifier;	hdr->hv = value;		return 2;}/* * Function insert_unicode_header (buf, opcode, text) * *    Insert a char string into the buffer * */int insert_unicode_header(GNetBuf *msg, uint8_t opcode, 			const uint8_t *text, int size){	struct obex_unicode_hdr *hdr;	DEBUG(4, "\n");	obex_return_val_if_fail(msg != NULL, -1);	obex_return_val_if_fail(text != NULL || size == 0, -1);	hdr = (struct obex_unicode_hdr *) g_netbuf_put(msg, size + 3);	hdr->hi = opcode;	hdr->hl = htons((uint16_t)(size + 3));	memcpy(hdr->hv, text, size);	return size+3;}/* * Function insert_byte_stream_header (buf, opcode, stream, size) * *    Insert a byte stream into the buffer * */int insert_byte_stream_header(GNetBuf *msg, uint8_t opcode,			const uint8_t *stream, int size){	struct obex_byte_stream_hdr *hdr;	DEBUG(4, "\n");	obex_return_val_if_fail(msg != NULL, -1);	obex_return_val_if_fail(stream != NULL || size == 0, -1);		hdr = (struct obex_byte_stream_hdr *) g_netbuf_put(msg, size+3);	if (hdr == 0) {		DEBUG(4, "put failed!\n");		return 0;	}	hdr->hi = opcode;	hdr->hl = htons(size+3);	memcpy(hdr->hv, stream, size);		return size+3;}