pmap_rmt.c File Reference

#include <wintirpc.h>
#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpc/pmap_clnt.h>
#include <rpc/pmap_rmt.h>

Include dependency graph for pmap_rmt.c:

Go to the source code of this file.

Functions
enum clnt_stat	pmap_rmtcall (struct sockaddr_in *addr, u_long prog, u_long vers, u_long proc, xdrproc_t xdrargs, caddr_t argsp, xdrproc_t xdrres, caddr_t resp, struct timeval tout, u_long *port_ptr)
bool_t	xdr_rmtcall_args (XDR *xdrs, struct rmtcallargs *cap)
bool_t	xdr_rmtcallres (XDR *xdrs, struct rmtcallres *crp)

Variables
static const struct timeval	timeout = { 3, 0 }

Function Documentation

pmap_rmtcall()

enum clnt_stat pmap_rmtcall	(	struct sockaddr_in *	addr,
		u_long	prog,
		u_long	vers,
		u_long	proc,
		xdrproc_t	xdrargs,
		caddr_t	argsp,
		xdrproc_t	xdrres,
		caddr_t	resp,
		struct timeval	tout,
		u_long *	port_ptr
	)

Definition at line 73 of file pmap_rmt.c.

{
    int sock = -1;
    CLIENT *client;
    struct rmtcallargs a;
    struct rmtcallres r;
    enum clnt_stat stat;
 
    assert(addr != NULL);
    assert(port_ptr != NULL);
 
    addr->sin_port = htons(PMAPPORT);
    client = clntudp_create(addr, PMAPPROG, PMAPVERS, timeout, &sock);
    if (client != NULL) {
        a.prog = prog;
        a.vers = vers;
        a.proc = proc;
        a.args_ptr = argsp;
        a.xdr_args = xdrargs;
        r.port_ptr = port_ptr;
        r.results_ptr = resp;
        r.xdr_results = xdrres;
        stat = CLNT_CALL(client, (rpcproc_t)PMAPPROC_CALLIT,
            (xdrproc_t)xdr_rmtcall_args, &a, (xdrproc_t)xdr_rmtcallres,
            &r, tout);
        CLNT_DESTROY(client);
    } else {
        stat = RPC_FAILED;
    }
    addr->sin_port = 0;
    return (stat);
}

xdr_rmtcall_args()

bool_t xdr_rmtcall_args	(	XDR *	xdrs,
		struct rmtcallargs *	cap
	)

Definition at line 119 of file pmap_rmt.c.

{
    u_int lenposition, argposition, position;
 
    assert(xdrs != NULL);
    assert(cap != NULL);
 
    if (xdr_u_long(xdrs, &(cap->prog)) &&
        xdr_u_long(xdrs, &(cap->vers)) &&
        xdr_u_long(xdrs, &(cap->proc))) {
        lenposition = XDR_GETPOS(xdrs);
        if (! xdr_u_long(xdrs, &(cap->arglen)))
            return (FALSE);
        argposition = XDR_GETPOS(xdrs);
        if (! (*(cap->xdr_args))(xdrs, cap->args_ptr))
            return (FALSE);
        position = XDR_GETPOS(xdrs);
        cap->arglen = (u_long)position - (u_long)argposition;
        XDR_SETPOS(xdrs, lenposition);
        if (! xdr_u_long(xdrs, &(cap->arglen)))
            return (FALSE);
        XDR_SETPOS(xdrs, position);
        return (TRUE);
    }
    return (FALSE);
}

Referenced by rpc_broadcast_exp().

xdr_rmtcallres()

bool_t xdr_rmtcallres	(	XDR *	xdrs,
		struct rmtcallres *	crp
	)

Definition at line 153 of file pmap_rmt.c.

{
    caddr_t port_ptr;
 
    assert(xdrs != NULL);
    assert(crp != NULL);
 
    port_ptr = (caddr_t)(void *)crp->port_ptr;
    if (xdr_reference(xdrs, &port_ptr, sizeof (u_long),
        (xdrproc_t)xdr_u_long) && xdr_u_long(xdrs, &crp->resultslen)) {
        crp->port_ptr = (u_long *)(void *)port_ptr;
        return ((*(crp->xdr_results))(xdrs, crp->results_ptr));
    }
    return (FALSE);
}

Referenced by rpc_broadcast_exp().

Variable Documentation

timeout

const struct timeval timeout = { 3, 0 }

static

Definition at line 63 of file pmap_rmt.c.