From: Ronnie Sahlberg Date: Sat, 31 Dec 2011 04:01:38 +0000 (+1100) Subject: PORTMAPPER: Add set/unset functions X-Git-Tag: upstream/1.9.6^2~278 X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=1fbe408023d951f45394c27ea5849c4e9702a150;p=deb_libnfs.git PORTMAPPER: Add set/unset functions --- diff --git a/include/libnfs-raw.h b/include/libnfs-raw.h index 22143bc..e423ea8 100644 --- a/include/libnfs-raw.h +++ b/include/libnfs-raw.h @@ -104,6 +104,37 @@ int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data); */ int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, int protocol, rpc_cb cb, void *private_data); +/* + * Call PORTMAPPER/SET + * Function returns + * 0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked. + * <0 : An error occured when trying to set up the connection. The callback will not be invoked. + * + * When the callback is invoked, status indicates the result: + * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon. + * data is a (uint32_t *), containing status + * RPC_STATUS_ERROR : An error occured when trying to contact the portmapper. + * data is the error string. + * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete. + * data is NULL. + */ +int rpc_pmap_set_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data); + +/* + * Call PORTMAPPER/UNSET + * Function returns + * 0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked. + * <0 : An error occured when trying to set up the connection. The callback will not be invoked. + * + * When the callback is invoked, status indicates the result: + * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon. + * data is a (uint32_t *), containing status + * RPC_STATUS_ERROR : An error occured when trying to contact the portmapper. + * data is the error string. + * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete. + * data is NULL. + */ +int rpc_pmap_unset_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data); /* * Call PORTMAPPER/CALLIT. diff --git a/portmap/portmap.c b/portmap/portmap.c index d2ec4b8..c7820d0 100644 --- a/portmap/portmap.c +++ b/portmap/portmap.c @@ -76,6 +76,66 @@ int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, in return 0; } +int rpc_pmap_set_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data) +{ + struct rpc_pdu *pdu; + struct pmap_mapping m; + + pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_SET, cb, private_data, (xdrproc_t)xdr_int, sizeof(uint32_t)); + if (pdu == NULL) { + rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/set call"); + return -1; + } + + m.prog = program; + m.vers = version; + m.prot = protocol; + m.port = port; + if (xdr_pmap_mapping(&pdu->xdr, &m) == 0) { + rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/set call"); + rpc_free_pdu(rpc, pdu); + return -1; + } + + if (rpc_queue_pdu(rpc, pdu) != 0) { + rpc_set_error(rpc, "Failed to queue portmap/set pdu"); + rpc_free_pdu(rpc, pdu); + return -1; + } + + return 0; +} + +int rpc_pmap_unset_async(struct rpc_context *rpc, int program, int version, int protocol, int port, rpc_cb cb, void *private_data) +{ + struct rpc_pdu *pdu; + struct pmap_mapping m; + + pdu = rpc_allocate_pdu(rpc, PMAP_PROGRAM, PMAP_V2, PMAP_UNSET, cb, private_data, (xdrproc_t)xdr_int, sizeof(uint32_t)); + if (pdu == NULL) { + rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for portmap/unset call"); + return -1; + } + + m.prog = program; + m.vers = version; + m.prot = protocol; + m.port = port; + if (xdr_pmap_mapping(&pdu->xdr, &m) == 0) { + rpc_set_error(rpc, "XDR error: Failed to encode data for portmap/unset call"); + rpc_free_pdu(rpc, pdu); + return -1; + } + + if (rpc_queue_pdu(rpc, pdu) != 0) { + rpc_set_error(rpc, "Failed to queue portmap/unset pdu"); + rpc_free_pdu(rpc, pdu); + return -1; + } + + return 0; +} + int rpc_pmap_callit_async(struct rpc_context *rpc, int program, int version, int procedure, const char *data, int datalen, rpc_cb cb, void *private_data) { struct rpc_pdu *pdu;