Google Flix Engine Linux Reference Manual Instrukcja Użytkownika Pobierz pdf (Strona 163)

100

101

5.38 Main Engine Interface 157

Remarks:

Linux Only: Attempts ﬁrst to connect portmap on localhost. Upon successful query of ﬂixd’s port,

initiates a connection to the rpc server, ﬂixd, which registers the encoding session. Failing either of

these ON2_NET_ERROR is returned.

5.38.2.3 on2sc Flix2_CreateEx (FLIX2HANDLE ∗ pFlix, const char ∗ rpchost, int32_t timeout)

Create a handle to the ﬂix engine.

Initializes a FLIX2HANDLE for use in subsequent FLIXENGINE_API calls.

Parameters:

→ pFlix storage location to receive the value of the created FLIX2HANDLE

← rpchost hostname/IPv4 address where ﬂixd is running NULL may be used in which case the con-

nection will be attempted on localhost.

← timeout timeout in seconds for the underlying communication layer. Passing 0 will use the default,

typically 25s.

Return values:

ON2_OK the engine successfully created and initialized a FLIX2HANDLE for use in

FLIXENGINE_API functions.

ON2_INVALID_PARAMS should the precondition fail

ON2_NO_MEM memory could not be allocated for the FLIX2HANDLE

ON2_NET_ERROR the underlying communication layer failed. Call Flix2_Errno() for further infor-

mation.

Common clnt_stat values in this case are:

• RPC_SYSTEMERROR (12) errno=ECONNREFUSED (111) - connection to portmap on

rpchost failed

• RPC_UNKNOWNHOST (13) - rpchost name lookup failed

• RPC_PROGNOTREGISTERED (15) - ﬂixd is not registered with portmap on rpchost

For a complete listing see: rpc/clnt.h

Precondition:

pFlix is not NULL

Note:

Available on Linux only.

Remarks:

Attempts ﬁrst to connect to portmap on rpchost. Upon successful query of ﬂixd’s port, initiates a

connection to the rpc server, ﬂixd, which registers the encoding session. Failing either of these ON2_-

NET_ERROR is returned.

rpchost may be given in the form:

’server:port’

to connect to ﬂixd directly (if it was run with the -port option) to bypass the connection to portmap.

Generated on Tue Jul 20 17:39:03 2010 for Flix Engine Linux by Doxygen

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