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101 lines
3.6 KiB
C
101 lines
3.6 KiB
C
/*
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* Copyright (C) 2010 by Matthias Ringwald
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*
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* sdp_util.h
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*/
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#pragma once
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#include <stdint.h>
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typedef enum {
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DE_NIL = 0,
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DE_UINT,
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DE_INT,
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DE_UUID,
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DE_STRING,
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DE_BOOL,
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DE_DES,
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DE_DEA,
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DE_URL
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} de_type_t;
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typedef enum {
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DE_SIZE_8 = 0,
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DE_SIZE_16,
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DE_SIZE_32,
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DE_SIZE_64,
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DE_SIZE_128,
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DE_SIZE_VAR_8,
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DE_SIZE_VAR_16,
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DE_SIZE_VAR_32
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} de_size_t;
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// UNIVERSAL ATTRIBUTE DEFINITIONS
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#define SDP_ServiceRecordHandle 0x0000
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#define SDP_ServiceClassIDList 0x0001
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#define SDP_ServiceRecordState 0x0002
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#define SDP_ServiceID 0x0003
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#define SDP_ProtocolDescriptorList 0x0004
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#define SDP_BrowseGroupList 0x0005
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#define SDP_LanguageBaseAttributeIDList 0x0006
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#define SDP_ServiceInfoTimeToLive 0x0007
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#define SDP_ServiceAvailability 0x0008
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#define SDP_BluetoothProfileDescriptorList 0x0009
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#define SDP_DocumentationURL 0x000a
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#define SDP_ClientExecutableURL 0x000b
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#define SDP_IconURL 0x000c
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#define SDP_AdditionalProtocolDescriptorList 0x000d
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// OFFSETS FOR LOCALIZED ATTRIBUTES - SDP_LanguageBaseAttributeIDList
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#define SDP_Offest_ServiceName 0x0000
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#define SDP_Offest_ServiceDescription 0x0001
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#define SDP_Offest_ProviderName 0x0002
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#pragma mark DateElement
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void de_dump_data_element(uint8_t * record);
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int de_get_len(uint8_t *header);
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de_size_t de_get_size_type(uint8_t *header);
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de_type_t de_get_element_type(uint8_t *header);
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void de_create_sequence(uint8_t *header);
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uint8_t * de_push_sequence(uint8_t *header);
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void de_pop_sequence(uint8_t * parent, uint8_t * child);
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void de_add_number(uint8_t *seq, de_type_t type, de_size_t size, uint32_t value);
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void de_add_data( uint8_t *seq, de_type_t type, uint16_t size, uint8_t *data);
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int de_get_data_size(uint8_t * header);
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#pragma mark SDP
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int sdp_append_attributes_in_attributeIDList(uint8_t *record, uint8_t *attributeIDList, uint16_t startIndex, uint16_t maxBytes, uint8_t *buffer);
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uint8_t * sdp_get_attribute_value_for_attribute_id(uint8_t * record, uint16_t attributeID);
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int sdp_record_matches_service_search_pattern(uint8_t *record, uint8_t *serviceSearchPattern); |