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Diffstat (limited to 'rpc/rpc-lib/src/xdr-rpc.c')
-rw-r--r--rpc/rpc-lib/src/xdr-rpc.c259
1 files changed, 127 insertions, 132 deletions
diff --git a/rpc/rpc-lib/src/xdr-rpc.c b/rpc/rpc-lib/src/xdr-rpc.c
index 88a7637b887..36fd9db1a97 100644
--- a/rpc/rpc-lib/src/xdr-rpc.c
+++ b/rpc/rpc-lib/src/xdr-rpc.c
@@ -25,183 +25,178 @@
* The remaining payload is returned into payload.
*/
int
-xdr_to_rpc_call (char *msgbuf, size_t len, struct rpc_msg *call,
- struct iovec *payload, char *credbytes, char *verfbytes)
+xdr_to_rpc_call(char *msgbuf, size_t len, struct rpc_msg *call,
+ struct iovec *payload, char *credbytes, char *verfbytes)
{
- XDR xdr;
- char opaquebytes[GF_MAX_AUTH_BYTES];
- struct opaque_auth *oa = NULL;
- int ret = -1;
-
- GF_VALIDATE_OR_GOTO ("rpc", msgbuf, out);
- GF_VALIDATE_OR_GOTO ("rpc", call, out);
-
- memset (call, 0, sizeof (*call));
-
- oa = &call->rm_call.cb_cred;
- if (!credbytes)
- oa->oa_base = opaquebytes;
- else
- oa->oa_base = credbytes;
-
- oa = &call->rm_call.cb_verf;
- if (!verfbytes)
- oa->oa_base = opaquebytes;
- else
- oa->oa_base = verfbytes;
-
- xdrmem_create (&xdr, msgbuf, len, XDR_DECODE);
- if (!xdr_callmsg (&xdr, call)) {
- gf_log ("rpc", GF_LOG_WARNING, "failed to decode call msg");
- goto out;
- }
-
- if (payload) {
- payload->iov_base = xdr_decoded_remaining_addr (xdr);
- payload->iov_len = xdr_decoded_remaining_len (xdr);
- }
-
- ret = 0;
+ XDR xdr;
+ char opaquebytes[GF_MAX_AUTH_BYTES];
+ struct opaque_auth *oa = NULL;
+ int ret = -1;
+
+ GF_VALIDATE_OR_GOTO("rpc", msgbuf, out);
+ GF_VALIDATE_OR_GOTO("rpc", call, out);
+
+ memset(call, 0, sizeof(*call));
+
+ oa = &call->rm_call.cb_cred;
+ if (!credbytes)
+ oa->oa_base = opaquebytes;
+ else
+ oa->oa_base = credbytes;
+
+ oa = &call->rm_call.cb_verf;
+ if (!verfbytes)
+ oa->oa_base = opaquebytes;
+ else
+ oa->oa_base = verfbytes;
+
+ xdrmem_create(&xdr, msgbuf, len, XDR_DECODE);
+ if (!xdr_callmsg(&xdr, call)) {
+ gf_log("rpc", GF_LOG_WARNING, "failed to decode call msg");
+ goto out;
+ }
+
+ if (payload) {
+ payload->iov_base = xdr_decoded_remaining_addr(xdr);
+ payload->iov_len = xdr_decoded_remaining_len(xdr);
+ }
+
+ ret = 0;
out:
- return ret;
+ return ret;
}
-
bool_t
-true_func (XDR *s, caddr_t *a)
+true_func(XDR *s, caddr_t *a)
{
- return TRUE;
+ return TRUE;
}
-
int
-rpc_fill_empty_reply (struct rpc_msg *reply, uint32_t xid)
+rpc_fill_empty_reply(struct rpc_msg *reply, uint32_t xid)
{
- int ret = -1;
+ int ret = -1;
- GF_VALIDATE_OR_GOTO ("rpc", reply, out);
+ GF_VALIDATE_OR_GOTO("rpc", reply, out);
- /* Setting to 0 also results in reply verifier flavor to be
- * set to AUTH_NULL which is what we want right now.
- */
- memset (reply, 0, sizeof (*reply));
- reply->rm_xid = xid;
- reply->rm_direction = REPLY;
+ /* Setting to 0 also results in reply verifier flavor to be
+ * set to AUTH_NULL which is what we want right now.
+ */
+ memset(reply, 0, sizeof(*reply));
+ reply->rm_xid = xid;
+ reply->rm_direction = REPLY;
- ret = 0;
+ ret = 0;
out:
- return ret;
+ return ret;
}
int
-rpc_fill_denied_reply (struct rpc_msg *reply, int rjstat, int auth_err)
+rpc_fill_denied_reply(struct rpc_msg *reply, int rjstat, int auth_err)
{
- int ret = -1;
-
- GF_VALIDATE_OR_GOTO ("rpc", reply, out);
-
- reply->rm_reply.rp_stat = MSG_DENIED;
- reply->rjcted_rply.rj_stat = rjstat;
- if (rjstat == RPC_MISMATCH) {
- /* No problem with hardcoding
- * RPC version numbers. We only support
- * v2 anyway.
- */
- reply->rjcted_rply.rj_vers.low = 2;
- reply->rjcted_rply.rj_vers.high = 2;
- } else if (rjstat == AUTH_ERROR)
- reply->rjcted_rply.rj_why = auth_err;
-
- ret = 0;
+ int ret = -1;
+
+ GF_VALIDATE_OR_GOTO("rpc", reply, out);
+
+ reply->rm_reply.rp_stat = MSG_DENIED;
+ reply->rjcted_rply.rj_stat = rjstat;
+ if (rjstat == RPC_MISMATCH) {
+ /* No problem with hardcoding
+ * RPC version numbers. We only support
+ * v2 anyway.
+ */
+ reply->rjcted_rply.rj_vers.low = 2;
+ reply->rjcted_rply.rj_vers.high = 2;
+ } else if (rjstat == AUTH_ERROR)
+ reply->rjcted_rply.rj_why = auth_err;
+
+ ret = 0;
out:
- return ret;
+ return ret;
}
-
int
-rpc_fill_accepted_reply (struct rpc_msg *reply, int arstat, int proglow,
- int proghigh, int verf, int len, char *vdata)
+rpc_fill_accepted_reply(struct rpc_msg *reply, int arstat, int proglow,
+ int proghigh, int verf, int len, char *vdata)
{
- int ret = -1;
-
- GF_VALIDATE_OR_GOTO ("rpc", reply, out);
-
- reply->rm_reply.rp_stat = MSG_ACCEPTED;
- reply->acpted_rply.ar_stat = arstat;
-
- reply->acpted_rply.ar_verf.oa_flavor = verf;
- reply->acpted_rply.ar_verf.oa_length = len;
- reply->acpted_rply.ar_verf.oa_base = vdata;
- if (arstat == PROG_MISMATCH) {
- reply->acpted_rply.ar_vers.low = proglow;
- reply->acpted_rply.ar_vers.high = proghigh;
- } else if (arstat == SUCCESS) {
-
- /* This is a hack. I'd really like to build a custom
- * XDR library because Sun RPC interface is not very flexible.
- */
- reply->acpted_rply.ar_results.proc = (xdrproc_t)true_func;
- reply->acpted_rply.ar_results.where = NULL;
- }
+ int ret = -1;
+
+ GF_VALIDATE_OR_GOTO("rpc", reply, out);
+
+ reply->rm_reply.rp_stat = MSG_ACCEPTED;
+ reply->acpted_rply.ar_stat = arstat;
+
+ reply->acpted_rply.ar_verf.oa_flavor = verf;
+ reply->acpted_rply.ar_verf.oa_length = len;
+ reply->acpted_rply.ar_verf.oa_base = vdata;
+ if (arstat == PROG_MISMATCH) {
+ reply->acpted_rply.ar_vers.low = proglow;
+ reply->acpted_rply.ar_vers.high = proghigh;
+ } else if (arstat == SUCCESS) {
+ /* This is a hack. I'd really like to build a custom
+ * XDR library because Sun RPC interface is not very flexible.
+ */
+ reply->acpted_rply.ar_results.proc = (xdrproc_t)true_func;
+ reply->acpted_rply.ar_results.where = NULL;
+ }
- ret = 0;
+ ret = 0;
out:
- return ret;
+ return ret;
}
int
-rpc_reply_to_xdr (struct rpc_msg *reply, char *dest, size_t len,
- struct iovec *dst)
+rpc_reply_to_xdr(struct rpc_msg *reply, char *dest, size_t len,
+ struct iovec *dst)
{
- XDR xdr;
- int ret = -1;
+ XDR xdr;
+ int ret = -1;
- GF_VALIDATE_OR_GOTO ("rpc", reply, out);
- GF_VALIDATE_OR_GOTO ("rpc", dest, out);
- GF_VALIDATE_OR_GOTO ("rpc", dst, out);
+ GF_VALIDATE_OR_GOTO("rpc", reply, out);
+ GF_VALIDATE_OR_GOTO("rpc", dest, out);
+ GF_VALIDATE_OR_GOTO("rpc", dst, out);
- xdrmem_create (&xdr, dest, len, XDR_ENCODE);
- if (!xdr_replymsg(&xdr, reply)) {
- gf_log ("rpc", GF_LOG_WARNING, "failed to encode reply msg");
- goto out;
- }
+ xdrmem_create(&xdr, dest, len, XDR_ENCODE);
+ if (!xdr_replymsg(&xdr, reply)) {
+ gf_log("rpc", GF_LOG_WARNING, "failed to encode reply msg");
+ goto out;
+ }
- dst->iov_base = dest;
- dst->iov_len = xdr_encoded_length (xdr);
+ dst->iov_base = dest;
+ dst->iov_len = xdr_encoded_length(xdr);
- ret = 0;
+ ret = 0;
out:
- return ret;
+ return ret;
}
-
int
-xdr_to_auth_unix_cred (char *msgbuf, int msglen, struct authunix_parms *au,
- char *machname, gid_t *gids)
+xdr_to_auth_unix_cred(char *msgbuf, int msglen, struct authunix_parms *au,
+ char *machname, gid_t *gids)
{
- XDR xdr;
- int ret = -1;
+ XDR xdr;
+ int ret = -1;
- GF_VALIDATE_OR_GOTO ("rpc", msgbuf, out);
- GF_VALIDATE_OR_GOTO ("rpc", machname, out);
- GF_VALIDATE_OR_GOTO ("rpc", gids, out);
- GF_VALIDATE_OR_GOTO ("rpc", au, out);
+ GF_VALIDATE_OR_GOTO("rpc", msgbuf, out);
+ GF_VALIDATE_OR_GOTO("rpc", machname, out);
+ GF_VALIDATE_OR_GOTO("rpc", gids, out);
+ GF_VALIDATE_OR_GOTO("rpc", au, out);
- au->aup_machname = machname;
+ au->aup_machname = machname;
#if defined(GF_DARWIN_HOST_OS) || defined(__FreeBSD__)
- au->aup_gids = (int *)gids;
+ au->aup_gids = (int *)gids;
#else
- au->aup_gids = gids;
+ au->aup_gids = gids;
#endif
- xdrmem_create (&xdr, msgbuf, msglen, XDR_DECODE);
+ xdrmem_create(&xdr, msgbuf, msglen, XDR_DECODE);
- if (!xdr_authunix_parms (&xdr, au)) {
- gf_log ("rpc", GF_LOG_WARNING, "failed to decode auth unix parms");
- goto out;
- }
+ if (!xdr_authunix_parms(&xdr, au)) {
+ gf_log("rpc", GF_LOG_WARNING, "failed to decode auth unix parms");
+ goto out;
+ }
- ret = 0;
+ ret = 0;
out:
- return ret;
+ return ret;
}
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