C++ (Cpp) ServiceFindAttribute示例

示例#1

文件： aghfp_sdp.c 项目： Duiesel/thebirdfree-personal

/* Find the rfcomm server channel in a service record */
static bool findRfcommServerChannel(const uint8 *ptr, const uint8 *end, Region *value)
{
    ServiceDataType type;
    Region record, protocols, protocol;
    record.begin = ptr;
    record.end   = end;

	while(ServiceFindAttribute(&record, saProtocolDescriptorList, &type, &protocols))
	{
		if(type == sdtSequence)
		{
			while(ServiceGetValue(&protocols, &type, &protocol))
			{
				if(type == sdtSequence
					&& ServiceGetValue(&protocol, &type, value)
					&& type == sdtUUID
					&& RegionMatchesUUID32(value, (uint32) UUID_RFCOMM)
					&& ServiceGetValue(&protocol, &type, value)
					&& type == sdtUnsignedInteger)
				{
					/* Hah! found the server channel field */
					return 1;
				}
			}
		}
	}

    return 0; /* Failed */
}

示例#2

文件： hfp_sdp.c 项目： stephen-kun/koovox_adk4.0

/* Find the supported features in a service record */
static bool findHfpSupportedFeatures(const uint8 *begin, const uint8 *end, Region *value)
{
    ServiceDataType type;
    Region record;
    record.begin = begin;
    record.end   = end;

    if (ServiceFindAttribute(&record, saSupportedFeatures, &type, value))
    {
        if(type == sdtUnsignedInteger)
            return 1;
    }
    return 0;
}

示例#3

文件： sdp_parse_rf_server_channel.c 项目： Duiesel/thebirdfree-personal

static bool findProtocolDescriptorList(const uint8 size_service_record, const uint8* service_record, Region* protocols)
{
	ServiceDataType type;
    Region record;
    record.begin = service_record;
    record.end   = service_record + size_service_record;
	
	/* Move protocols to Protocol Descriptor List */
    while(ServiceFindAttribute(&record, saProtocolDescriptorList, &type, protocols))
		if(type == sdtSequence)
			/* Success */
			return TRUE;
	/* Failed */
	return FALSE;
}

示例#4

文件： sdp_parse_pbap.c 项目： Duiesel/thebirdfree-personal

static bool findPbapRepos(const uint8 size_service_record, const uint8* service_record, Region* value)
{
	ServiceDataType type;
    Region record;
    record.begin = service_record;
    record.end   = service_record + size_service_record;
	
	if (ServiceFindAttribute(&record, saPbapRepos, &type, value))
		if(type == sdtUnsignedInteger)
		{
			/* Found the Attribute Field */
			return TRUE;
		}
	/* Failed */
	return FALSE;
}

示例#5

文件： sdp_parse_features.c 项目： Duiesel/thebirdfree-personal

static bool findSupportedFeatures(const uint8 length, const uint8* begin, Region* value)
{
	ServiceDataType type;
	Region record;
	record.begin = begin;
    record.end   = begin + length;

	if (ServiceFindAttribute(&record, saSupportedFeatures, &type, value))
		if(type == sdtUnsignedInteger)
		{
			/* Found the Supported Features */
			return TRUE;
		}
	/* Failed */
	return FALSE;
}

示例#6

文件： sdp_parse_service_name.c 项目： stephen-kun/koovox_adk4.0

static bool findServiceName(const uint8 size_service_record, const uint8* service_record, ServiceAttributeId id, Region* value)
{
	ServiceDataType type;
    Region record;
    record.begin = service_record;
    record.end   = service_record + size_service_record;
	
	if (ServiceFindAttribute(&record, id, &type, value))
		if(type == sdtTextString)
		{
			/* Found the Attribute Field */
			return TRUE;
		}
	/* Failed */
	return FALSE;
}

示例#7

文件： hfp_sdp.c 项目： Duiesel/thebirdfree-personal

/* Note1 - HFP spec states that the service class UUID should be Handsfree (0x111e).
           Some AG's return a UUID of HandsfreeAudioGateway(0x111f).  
           We need to allow for this.                                               */
static bool findProfileVersion(const uint8 *ptr, const uint8 *end, Region *value)
{
    ServiceDataType type;
    Region record, protocols, protocol;
    record.begin = ptr;
    record.end   = end;
    while(ServiceFindAttribute(&record, saBluetoothProfileDescriptorList, &type, &protocols))
	if(type == sdtSequence)
	    while(ServiceGetValue(&protocols, &type, &protocol))
    		if(type == sdtSequence
	        	&& ServiceGetValue(&protocol, &type, value) 
                && type == sdtUUID
		        && (RegionMatchesUUID32(value, (uint32) 0x111e) || RegionMatchesUUID32(value, (uint32) 0x111f))  /* See Note1 above */
		        && ServiceGetValue(&protocol, &type, value)
		        && type == sdtUnsignedInteger)
		    {
		        /* Have found the profile version */
		        return 1;
		    }

    /* Failed */
    return 0; 
}