MapTransform Class Reference
Inheritance diagram for MapTransform:
Detailed Description
Definition at line 45 of file maptransform.h.
Public Member Functions | |
| MapTransform (ConfigFile *cf, int section) | |
| virtual | ~MapTransform () |
| 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 |
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.
Definition at line 197 of file maptransform.cc.
References Driver::device_addr, Message::MatchMessage(), new_data, new_map, PLAYER_MAP_REQ_GET_DATA, PLAYER_MAP_REQ_GET_INFO, PLAYER_MSG0, PLAYER_MSG4, PLAYER_MSGTYPE_REQ, PLAYER_MSGTYPE_RESP_ACK, PLAYER_WARN2, and Driver::Publish().
Here is the call graph for this function:
| int MapTransform::Setup | ( | ) | [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.
Implements Driver.
Definition at line 54 of file maptransform.cc.
References source_data.
| int MapTransform::Shutdown | ( | ) | [virtual] |
Finalize the driver.
This function is called with the last client unsubscribes; it MUST be implemented by the driver.
- Returns:
- Returns 0 on success.
Implements Driver.
Definition at line 188 of file maptransform.cc.
References new_data.
The documentation for this class was generated from the following files: