MapTransform Class Reference

Inheritance diagram for MapTransform:

List of all members.

Public Member Functions
	MapTransform (ConfigFile *cf, int section)
virtual int	ProcessMessage (QueuePointer &resp_queue, player_msghdr *hdr, void *data)
	Message handler.
int	Setup ()
	Initialize the driver.
int	Shutdown ()
	Finalize the driver.
Protected Member Functions
int	GetMap ()
virtual int	Transform ()=0
Protected Attributes
player_map_info_t	source_map
player_devaddr_t	source_map_addr
char *	source_data
player_map_info_t	new_map
char *	new_data

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Member Function Documentation

int MapTransform::ProcessMessage	(	QueuePointer &	resp_queue,
		player_msghdr *	hdr,
		void *	data
	)		[virtual]

Message handler.

This function is called once for each message in the incoming queue. Reimplement it to provide message handling. Return 0 if you handled the message and -1 otherwise

Parameters:

resp_queue	The queue to which any response should go.
hdr	The message header
data	The message body

Reimplemented from Driver.

References player_map_data::col, player_map_data::data, player_map_data::data_count, Driver::device_addr, player_map_data::height, Message::MatchMessage(), PLAYER_MAP_REQ_GET_DATA, PLAYER_MAP_REQ_GET_INFO, PLAYER_MSG0, PLAYER_MSG4, PLAYER_MSGTYPE_REQ, PLAYER_MSGTYPE_RESP_ACK, PLAYER_WARN2, Driver::Publish(), player_map_data::row, and player_map_data::width.

int MapTransform::Setup

(

void

)

[virtual]

Initialize the driver.

This function is called with the first client subscribes; it MUST be implemented by the driver.

Returns:

Returns 0 on success.

Reimplemented from Driver.

int MapTransform::Shutdown

(

void

)

[virtual]

Finalize the driver.

This function is called with the last client unsubscribes.

Returns:

Returns 0 on success.

Reimplemented from Driver.

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The documentation for this class was generated from the following files:

• maptransform.h
• maptransform.cc