class CAVERNplus_rpcManager_c

Remote Procedure Call Manager class

Public Methods

int	init (int maxRPCs = CAVERNplus_rpcManager_c :: DEFAULT_RPCS, int inPort = CAVERNplus_rpcManager_c :: DEFAULT_PORT) Initialize RPC manager
int	manage (char* procedureName, int (*callback) (char *indata, int inlen, char **outdata, int *outlen)) Manage a procedure
void	process () Process RPCs
int	unmanage (char* procedureName) Unmanage a procedure

Public

const int CAVERNplus_rpcManager_c :: DEFAULT_RPCS Default setting for the number of RPCs a manager can handle. const int CAVERNplus_rpcManager_c :: DEFAULT_PORT Default RPC listening port. const int CAVERNplus_rpcManager_c :: OK RPC status ok const int CAVERNplus_rpcManager_c :: CANNOT_MANAGE_ANY_MORE RPC run out of space for handlers. const int CAVERNplus_rpcManager_c :: RPC_NOT_FOUND RPC not found in manager const int CAVERNplus_rpcManager_c :: MEM_ALLOC_ERR Mem alloc error occured in RPC call const int CAVERNplus_rpcManager_c :: FAILED RPC call failed

int init(int maxRPCs = CAVERNplus_rpcManager_c :: DEFAULT_RPCS, int inPort = CAVERNplus_rpcManager_c :: DEFAULT_PORT)

Initialize RPC manager

Returns:

FAILED or OK

Parameters:

maxRPCs - maximum number of RPCs the manager can handle.
inPort - listening port of manager.

int manage(char* procedureName, int (*callback) (char *indata, int inlen, char **outdata, int *outlen))

Manage a procedure

Returns:

MEM_ALLOC_ERR, OK, CANNOT_MANAGE_ANY_MORE

Parameters:

procedureName - name of procedure.
callback - user callback to call in response to RPC

int unmanage(char* procedureName)

Unmanage a procedure

Returns:

OK or RPC_NOT_FOUND

void process()

Process RPCs. Do this in a while loop.

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