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TIBCO Rendezvous® 8.7.0

# Message Operations by Functional Group

Function | Description
Message Life Cycle
tibrvMsg_Create() | Allocate storage and initialize it as a new message.
tibrvMsg_CreateCopy() | Copy a message.
tibrvMsg_Destroy() | Destroy a message; free the storage that it occupies.
tibrvMsg_Detach() | Detach an inbound message from Rendezvous storage; the program assumes responsibility for destroying the message.
tibrvMsg_Expand() | Enlarge a message by allocating additional storage.
tibrvMsg_Reset() | Clear a message, preparing it for re-use.
Message Attributes
tibrvMsg_GetNumFields() | Extract the number of fields in a message.
tibrvMsg_GetByteSize() | Return the size of a message (in bytes).
tibrvMsg_ConvertToString() | Format a message as a string.
Address Attributes
tibrvMsg_GetSendSubject() | Extract the subject from a message.
tibrvMsg_SetSendSubject() | Set the subject for a message.
tibrvMsg_GetReplySubject() | Extract the reply subject from a message.
tibrvMsg_SetReplySubject() | Set the reply subject for a message.
Message Fields
tibrvMsg_AddField() | Add a field to a message.
Add Scalar
Add Array
Add Nested Message
Add String
Add Opaque Byte Sequence
Add XML Byte Sequence
Add DateTime
tibrvMsg_GetField() | Get a specified field from a message.
Get Scalar
Get Array
Get Nested Message
Get String
Get Opaque Byte Sequence
Get XML Byte Sequence
Get DateTime
tibrvMsg_GetFieldByIndex() | Get a field from a message by an index.
tibrvMsg_GetFieldInstance() | Get a specified instance of a field from a message.
tibrvMsg_RemoveField() | Remove a field from a message.
tibrvMsg_RemoveFieldInstance() | Remove a specified instance of a field from a message.
tibrvMsg_UpdateField() | Update a field within a message.
Update Scalar
Update Array
Update Nested Message
Update String
Update Opaque Byte Sequence
Update XML Byte Sequence
Update DateTime
Archiving Messages as Byte Sequences
tibrvMsg_CreateFromBytes() | Create a new message, and populate it with data.
tibrvMsg_GetAsBytes() | Extract the data from a message as a byte sequence.
tibrvMsg_GetAsBytesCopy() | Extract a copy of the data from a message as a byte sequence.
Deleting Snapshot References
tibrvMsg_ClearReferences() | Clear references in this message.
tibrvMsg_MarkReferences() | Mark references in this message.
Dispatch Attributes
tibrvMsg_GetClosure() | Extract the closure object corresponding to a (dispatched) message object.
tibrvMsg_GetEvent() | Extract the event associated with a (dispatched) message object.
Utilities
tibrvMsg_GetCurrentTime() | Get the current time.
Types
tibrvLocalData | This type is the union of all the datatypes that a Rendezvous message can contain as data in a message field.
tibrvMsg | This type represents inbound or outbound Rendezvous messages.
tibrvMsgDateTime | Represents dates and times.
tibrvMsgField | Fields hold data within messages. Programs manipulate the content of field structs using the public struct accessors of this type.
Custom Datatypes
tibrvMsg_SetHandlers() | Define a program-specific datatype, by registering functions to transfer it between local format and wire format, and convert it to other datatypes.

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