sdp_parser.h

linux系统下的关于蓝牙模块的源代码！十分的经典的程序！

/*
 * sdp_parser.h -- Exported functions from the file sdp_parser.c
 *
 * Copyright (C) 2000, 2001  Axis Communications AB
 *
 * Author: Mats Friden <[e-mail]>
 *
 * This program 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
 * of the License, or (at your option) any later version.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Exceptionally, Axis Communications AB grants discretionary and
 * conditional permissions for additional use of the text contained
 * in the company's release of the AXIS OpenBT Stack under the
 * provisions set forth hereunder.
 *
 * Provided that, if you use the AXIS OpenBT Stack with other files,
 * that do not implement functionality as specified in the Bluetooth
 * System specification, to produce an executable, this does not by
 * itself cause the resulting executable to be covered by the GNU
 * General Public License. Your use of that executable is in no way
 * restricted on account of using the AXIS OpenBT Stack code with it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the provisions of the GNU
 * General Public License.
 *
 * $Id: sdp_parser.h,v 1.7 2001/09/19 09:49:16 pkj Exp $
 *
 */

#ifndef SDP_PARSER_H
#define SDP_PARSER_H

/****************** INCLUDE FILES SECTION ***********************************/

/****************** CONSTANT AND MACRO SECTION ******************************/

#define SDP_XML_FILE "/etc/sdp.xml"
#ifndef BTD_USERSTACK
#define SDP_PROC_FILE "/proc/sdp_srv"
#else
#define SDP_PROC_FILE "/tmp/sdp_sock"
#endif

#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif

#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))

#define CHAR2INT10(c1,c0) (((unsigned int)((c1) & 0x03) << 8) + \
			   (unsigned int)((c0) & 0xff))

#define CHAR2INT12(c1,c0) (((unsigned int)((c1) & 0x0f) << 8) + \
			   (unsigned int)((c0) & 0xff))

#define CHAR2INT16(c1,c0) (((unsigned int)((c1) & 0xff) << 8) + \
			   (unsigned int)((c0) & 0xff))

#define CHAR2INT32(c3,c2,c1,c0) (((unsigned int)((c3) & 0xff) << 24) + \
				 ((unsigned int)((c2) & 0xff) << 16) + \
				 ((unsigned int)((c1) & 0xff) << 8) + \
				 (unsigned int)((c0) &0xff))

#define SDP_INVALID_SDP_VERSION           0x0001
#define SDP_INVALID_SERVICE_RECORD_HANDLE 0x0002
#define SDP_INVALID_REQUEST_SYNTAX        0x0003
#define SDP_INVALID_PDU_SIZE              0x0004
#define SDP_INVALID_CONTINUATION_STATE    0x0005
#define SDP_INSUFFICIENT_RESOURCES        0x0006

/****************** TYPE DEFINITION SECTION *********************************/

typedef struct data_struct {
  unsigned short l2cap_mtu;
  unsigned short sdp_con_id;
  unsigned short len;
  unsigned char data[0];
} __attribute__ ((packed)) data_struct;

/****************** EXPORTED FUNCTION DECLARATION SECTION *******************/

void write2stack(int sdp_con_id, char *data, int len);

#endif
/****************** END OF FILE sdp_parser.h ********************************/