diff options
Diffstat (limited to 'lib/libc/rpc/clnt_udp.c')
| -rw-r--r-- | lib/libc/rpc/clnt_udp.c | 95 |
1 files changed, 92 insertions, 3 deletions
diff --git a/lib/libc/rpc/clnt_udp.c b/lib/libc/rpc/clnt_udp.c index 1549bec..035ce96 100644 --- a/lib/libc/rpc/clnt_udp.c +++ b/lib/libc/rpc/clnt_udp.c @@ -30,7 +30,7 @@ #if defined(LIBC_SCCS) && !defined(lint) /*static char *sccsid = "from: @(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro";*/ /*static char *sccsid = "from: @(#)clnt_udp.c 2.2 88/08/01 4.0 RPCSRC";*/ -static char *rcsid = "$Id$"; +static char *rcsid = "$Id: clnt_udp.c,v 1.8 1996/12/30 14:40:34 peter Exp $"; #endif /* @@ -419,6 +419,7 @@ clntudp_abort(/*h*/) { } + static bool_t clntudp_control(cl, request, info) CLIENT *cl; @@ -426,23 +427,111 @@ clntudp_control(cl, request, info) char *info; { register struct cu_data *cu = (struct cu_data *)cl->cl_private; + register struct timeval *tv; + int len; switch (request) { + case CLSET_FD_CLOSE: + cu->cu_closeit = TRUE; + break; + case CLSET_FD_NCLOSE: + cu->cu_closeit = FALSE; + break; case CLSET_TIMEOUT: - cu->cu_total = *(struct timeval *)info; + if (info == NULL) + return(FALSE); + tv = (struct timeval *)info; + cu->cu_total.tv_sec = tv->tv_sec; + cu->cu_total.tv_usec = tv->tv_usec; break; case CLGET_TIMEOUT: + if (info == NULL) + return(FALSE); *(struct timeval *)info = cu->cu_total; break; case CLSET_RETRY_TIMEOUT: - cu->cu_wait = *(struct timeval *)info; + if (info == NULL) + return(FALSE); + tv = (struct timeval *)info; + cu->cu_wait.tv_sec = tv->tv_sec; + cu->cu_wait.tv_usec = tv->tv_usec; break; case CLGET_RETRY_TIMEOUT: + if (info == NULL) + return(FALSE); *(struct timeval *)info = cu->cu_wait; break; case CLGET_SERVER_ADDR: + if (info == NULL) + return(FALSE); *(struct sockaddr_in *)info = cu->cu_raddr; break; + case CLGET_FD: + if (info == NULL) + return(FALSE); + *(int *)info = cu->cu_sock; + break; + case CLGET_XID: + /* + * use the knowledge that xid is the + * first element in the call structure *. + * This will get the xid of the PREVIOUS call + */ + if (info == NULL) + return(FALSE); + *(u_long *)info = ntohl(*(u_long *)cu->cu_outbuf); + break; + case CLSET_XID: + /* This will set the xid of the NEXT call */ + if (info == NULL) + return(FALSE); + *(u_long *)cu->cu_outbuf = htonl(*(u_long *)info - 1); + /* decrement by 1 as clntudp_call() increments once */ + case CLGET_VERS: + /* + * This RELIES on the information that, in the call body, + * the version number field is the fifth field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + if (info == NULL) + return(FALSE); + *(u_long *)info = ntohl(*(u_long *)(cu->cu_outbuf + + 4 * BYTES_PER_XDR_UNIT)); + break; + case CLSET_VERS: + if (info == NULL) + return(FALSE); + *(u_long *)(cu->cu_outbuf + 4 * BYTES_PER_XDR_UNIT) + = htonl(*(u_long *)info); + break; + case CLGET_PROG: + /* + * This RELIES on the information that, in the call body, + * the program number field is the field from the + * begining of the RPC header. MUST be changed if the + * call_struct is changed + */ + if (info == NULL) + return(FALSE); + *(u_long *)info = ntohl(*(u_long *)(cu->cu_outbuf + + 3 * BYTES_PER_XDR_UNIT)); + break; + case CLSET_PROG: + if (info == NULL) + return(FALSE); + *(u_long *)(cu->cu_outbuf + 3 * BYTES_PER_XDR_UNIT) + = htonl(*(u_long *)info); + break; + case CLGET_LOCAL_ADDR: + len = sizeof(struct sockaddr); + if (getsockname(cu->cu_sock, (struct sockaddr *)info, &len) <0) + return(FALSE); + break; + case CLGET_SVC_ADDR: + case CLSET_SVC_ADDR: + case CLSET_PUSH_TIMOD: + case CLSET_POP_TIMOD: default: return (FALSE); } |
