sdp_util.h

00001 /*
00002  * Copyright (C) 2010 by Matthias Ringwald
00003  *
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions
00006  * are met:
00007  *
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the copyright holders nor the names of
00014  *    contributors may be used to endorse or promote products derived
00015  *    from this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
00018  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00019  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00020  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
00021  * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00022  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00023  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00024  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00025  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00026  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00027  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00028  * SUCH DAMAGE.
00029  *
00030  */
00031 
00032 /*
00033  *  sdp_util.h
00034  */
00035 
00036 #pragma once
00037 
00038 #include <stdint.h>
00039 
00040 #if defined __cplusplus
00041 extern "C" {
00042 #endif
00043     
00044 typedef enum {
00045     DE_NIL = 0,
00046     DE_UINT,
00047     DE_INT,
00048     DE_UUID,
00049     DE_STRING,
00050     DE_BOOL,
00051     DE_DES,
00052     DE_DEA,
00053     DE_URL
00054 } de_type_t;
00055 
00056 typedef enum {
00057     DE_SIZE_8 = 0,
00058     DE_SIZE_16,
00059     DE_SIZE_32,
00060     DE_SIZE_64,
00061     DE_SIZE_128,
00062     DE_SIZE_VAR_8,
00063     DE_SIZE_VAR_16,
00064     DE_SIZE_VAR_32
00065 } de_size_t;
00066 
00067 // UNIVERSAL ATTRIBUTE DEFINITIONS
00068 #define SDP_ServiceRecordHandle     0x0000
00069 #define SDP_ServiceClassIDList      0x0001
00070 #define SDP_ServiceRecordState      0x0002
00071 #define SDP_ServiceID               0x0003
00072 #define SDP_ProtocolDescriptorList  0x0004
00073 #define SDP_BrowseGroupList         0x0005
00074 #define SDP_LanguageBaseAttributeIDList 0x0006
00075 #define SDP_ServiceInfoTimeToLive   0x0007
00076 #define SDP_ServiceAvailability     0x0008
00077 #define SDP_BluetoothProfileDescriptorList 0x0009
00078 #define SDP_DocumentationURL        0x000a
00079 #define SDP_ClientExecutableURL     0x000b
00080 #define SDP_IconURL                 0x000c
00081 #define SDP_AdditionalProtocolDescriptorList 0x000d
00082 #define SDP_SupportedFormatsList    0x0303
00083 
00084 // SERVICE CLASSES
00085 #define SDP_OBEXObjectPush    0x1105
00086 #define SDP_OBEXFileTransfer  0x1106
00087 #define SDP_PublicBrowseGroup 0x1002
00088 
00089 // PROTOCOLS
00090 #define SDP_SDPProtocol       0x0001
00091 #define SDP_UDPProtocol       0x0002
00092 #define SDP_RFCOMMProtocol    0x0003
00093 #define SDP_OBEXProtocol      0x0008
00094 #define SDP_L2CAPProtocol     0x0100
00095 
00096 // OFFSETS FOR LOCALIZED ATTRIBUTES - SDP_LanguageBaseAttributeIDList
00097 #define SDP_Offest_ServiceName      0x0000
00098 #define SDP_Offest_ServiceDescription 0x0001
00099 #define SDP_Offest_ProviderName     0x0002
00100 
00101 // OBEX
00102 #define SDP_vCard_2_1       0x01
00103 #define SDP_vCard_3_0       0x02
00104 #define SDP_vCal_1_0        0x03
00105 #define SDP_iCal_2_0        0x04
00106 #define SDP_vNote           0x05
00107 #define SDP_vMessage        0x06
00108 #define SDP_OBEXFileTypeAny 0xFF
00109 
00110 // MARK: DateElement
00111 void de_dump_data_element(uint8_t * record);
00112 int de_get_len(uint8_t *header);
00113 de_size_t de_get_size_type(uint8_t *header);
00114 de_type_t de_get_element_type(uint8_t *header);
00115 int de_get_header_size(uint8_t * header);
00116 void de_create_sequence(uint8_t *header);
00117 void de_store_descriptor_with_len(uint8_t * header, de_type_t type, de_size_t size, uint32_t len);
00118 uint8_t * de_push_sequence(uint8_t *header);
00119 void de_pop_sequence(uint8_t * parent, uint8_t * child);
00120 void de_add_number(uint8_t *seq, de_type_t type, de_size_t size, uint32_t value);
00121 void de_add_data( uint8_t *seq, de_type_t type, uint16_t size, uint8_t *data);
00122 
00123 int de_get_data_size(uint8_t * header);
00124 void de_add_uuid128(uint8_t * seq, uint8_t * uuid);
00125 
00126 // MARK: SDP
00127 uint16_t  sdp_append_attributes_in_attributeIDList(uint8_t *record, uint8_t *attributeIDList, uint16_t startOffset, uint16_t maxBytes, uint8_t *buffer);
00128 uint8_t * sdp_get_attribute_value_for_attribute_id(uint8_t * record, uint16_t attributeID);
00129 uint8_t   sdp_set_attribute_value_for_attribute_id(uint8_t * record, uint16_t attributeID, uint32_t value);
00130 int       sdp_record_matches_service_search_pattern(uint8_t *record, uint8_t *serviceSearchPattern);
00131 int       spd_get_filtered_size(uint8_t *record, uint8_t *attributeIDList);
00132 int       sdp_filter_attributes_in_attributeIDList(uint8_t *record, uint8_t *attributeIDList, uint16_t startOffset, uint16_t maxBytes, uint16_t *usedBytes, uint8_t *buffer);  
00133 
00134 void      sdp_create_spp_service(uint8_t *service, int service_id, const char *name);
00135 
00136 #if defined __cplusplus
00137 }
00138 #endif