WAP_PRIMITIVE_BASE (Windows Embedded CE 6.0)
1/6/2010
This structure represents the primitive type from which all other primitive types are derived. This structure passes primitive type and field information in WapSend and WapRead calls.
Syntax
typedef struct wap_primitive_base_tag{
WAP_PRIMITIVE_ID wpiPrimitiveID;
WAP_PRIMITIVE_TYPE wptPrimitiveType;
DWORD dwValidFields;
} WAP_PRIMITIVE_BASE;
Members
- wpiPrimitiveID
The primitive identifier. Possible values are any of the values defined for the WAP_PRIMITIVE_ID enumeration. Applications will cast the base structure according to this identifier. It is always present and valid.
- wptPrimitiveType
The primitive type. Possible values are any of the values defined for the WAP_PRIMITIVE_TYPE enumeration.
dwValidFields
Bitmask that indicates the valid fields in the primitive, dependent on the value of wpiPrimitiveID. Possible values are listed in the following table.Value Description WDP_FIELD_NONE
No fields are valid.
WDP_FIELD_SOURCEADDRESS
The address of the device sending the WDP datagram.
WDP_FIELD_SOURCEPORT
The source port for the WDP datagram.
WDP_FIELD_DESTINATIONADDRESS
The address of the device receiving the WDP datagram.
WDP_FIELD_DESTINATIONPORT
The destination port for the WDP datagram.
WDP_FIELD_USERDATA
The byte array of user data being sent.
WTP_FIELD_NONE
No fields are valid.
WTP_FIELD_SOURCEADDRESS
The address of the device sending the WTP datagram.
WTP_FIELD_SOURCEPORT
The source port for the WTP datagram.
WTP_FIELD_DESTINATIONADDRESS
The address of the device receiving the WTP datagram.
WTP_FIELD_DESTINATIONPORT
The destination port for the WTP datagram.
WTP_FIELD_USERACKNOWLEDGEMENT
The status of the WTP user acknowledgement feature (on or off).
WTP_FIELD_WANTSECURETRANSACTION
If set, specifies that the WTP transaction should send and receive datagrams with enhanced security through the Wireless Transport Layer Security (WTLS) layer.
WTP_FIELD_USERDATA
The byte array of user data being sent.
WTP_FIELD_CLASSTYPE
The transaction class type.
WTP_FIELD_EXITINFO
Byte array of user data to be sent to the sender when the transaction is complete.
WTP_FIELD_HANDLE
A unique transaction identifier that is used to track a single WTP transaction.
WTP_FIELD_ABORTCODE
The reason a transaction was stopped.
Requirements
| Header | wap.h |
| Windows Embedded CE | Windows Embedded CE 6.0 and later |