Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5

[lts 3.1.x] format codes

1 files changed, 256 insertions, 256 deletions

diff --git a/components/dfs/filesystems/nfs/rpc/clnt_udp.c b/components/dfs/filesystems/nfs/rpc/clnt_udp.c
index 6b4f7bfb13..17933539da 100644
--- a/components/dfs/filesystems/nfs/rpc/clnt_udp.c
+++ b/components/dfs/filesystems/nfs/rpc/clnt_udp.c
@@ -1,12 +1,12 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author       Notes
  */
-/* @(#)clnt_udp.c	2.2 88/08/01 4.0 RPCSRC */
+/* @(#)clnt_udp.c   2.2 88/08/01 4.0 RPCSRC */
 /*
  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
  * unrestricted use provided that this legend is included on all tape
@@ -53,12 +53,12 @@ static char sccsid[] = "@(#)clnt_udp.c 1.39 87/08/11 Copyr 1984 Sun Micro";
  * UDP bases client side rpc operations
  */
 static enum clnt_stat clntudp_call(register CLIENT *cl,         /* client handle */
-	unsigned long proc,          /* procedure number */
-	xdrproc_t xargs,             /* xdr routine for args */
-	char* argsp,                 /* pointer to args */
-	xdrproc_t xresults,          /* xdr routine for results */
-	char* resultsp,              /* pointer to results */
-	struct timeval utimeout);
+    unsigned long proc,          /* procedure number */
+    xdrproc_t xargs,             /* xdr routine for args */
+    char* argsp,                 /* pointer to args */
+    xdrproc_t xresults,          /* xdr routine for results */
+    char* resultsp,              /* pointer to results */
+    struct timeval utimeout);
 
 static void clntudp_abort(void);
 static void clntudp_geterr(CLIENT *, struct rpc_err *);
@@ -68,12 +68,12 @@ static void clntudp_destroy(CLIENT *);
 
 static struct clnt_ops udp_ops =
 {
-	clntudp_call,
-	clntudp_abort,
-	clntudp_geterr,
-	clntudp_freeres,
-	clntudp_destroy,
-	clntudp_control
+    clntudp_call,
+    clntudp_abort,
+    clntudp_geterr,
+    clntudp_freeres,
+    clntudp_destroy,
+    clntudp_control
 };
 
 /*
@@ -81,19 +81,19 @@ static struct clnt_ops udp_ops =
  */
 struct cu_data
 {
-	int cu_sock;
-	bool_t cu_closeit;
-	struct sockaddr_in cu_raddr;
-	int cu_rlen;
-	struct timeval cu_wait;
-	struct timeval cu_total;
-	struct rpc_err cu_error;
-	XDR cu_outxdrs;
-	unsigned int cu_xdrpos;
-	unsigned int cu_sendsz;
-	char *cu_outbuf;
-	unsigned int cu_recvsz;
-	char cu_inbuf[1];
+    int cu_sock;
+    bool_t cu_closeit;
+    struct sockaddr_in cu_raddr;
+    int cu_rlen;
+    struct timeval cu_wait;
+    struct timeval cu_total;
+    struct rpc_err cu_error;
+    XDR cu_outxdrs;
+    unsigned int cu_xdrpos;
+    unsigned int cu_sendsz;
+    char *cu_outbuf;
+    unsigned int cu_recvsz;
+    char cu_inbuf[1];
 };
 
 /*
@@ -112,241 +112,241 @@ struct cu_data
  * sendsz and recvsz are the maximum allowable packet sizes that can be
  * sent and received.
  */
-CLIENT *clntudp_bufcreate(struct sockaddr_in *raddr, 
-	unsigned long program, 
-	unsigned long version,
-	struct timeval wait, 
-	int *sockp, 
-	unsigned int sendsz,
-	unsigned int recvsz)
+CLIENT *clntudp_bufcreate(struct sockaddr_in *raddr,
+    unsigned long program,
+    unsigned long version,
+    struct timeval wait,
+    int *sockp,
+    unsigned int sendsz,
+    unsigned int recvsz)
 {
-	CLIENT *cl;
-	register struct cu_data *cu = NULL;
-	struct rpc_msg call_msg;
-	static int xid_count = 0;
+    CLIENT *cl;
+    register struct cu_data *cu = NULL;
+    struct rpc_msg call_msg;
+    static int xid_count = 0;
 
-	cl = (CLIENT *) rt_malloc (sizeof(CLIENT));
-	if (cl == NULL)
-	{
-		rt_kprintf("clntudp_create: out of memory\n");
-		goto fooy;
-	}
-	sendsz = ((sendsz + 3) / 4) * 4;
-	recvsz = ((recvsz + 3) / 4) * 4;
-	cu = (struct cu_data *) rt_malloc (sizeof(*cu) + sendsz + recvsz);
-	if (cu == NULL)
-	{
-		rt_kprintf("clntudp_create: out of memory\n");
-		goto fooy;
-	}
-	cu->cu_outbuf = &cu->cu_inbuf[recvsz];
+    cl = (CLIENT *) rt_malloc (sizeof(CLIENT));
+    if (cl == NULL)
+    {
+        rt_kprintf("clntudp_create: out of memory\n");
+        goto fooy;
+    }
+    sendsz = ((sendsz + 3) / 4) * 4;
+    recvsz = ((recvsz + 3) / 4) * 4;
+    cu = (struct cu_data *) rt_malloc (sizeof(*cu) + sendsz + recvsz);
+    if (cu == NULL)
+    {
+        rt_kprintf("clntudp_create: out of memory\n");
+        goto fooy;
+    }
+    cu->cu_outbuf = &cu->cu_inbuf[recvsz];
 
-	if (raddr->sin_port == 0) {
-		unsigned short port;
-		extern unsigned short pmap_getport(struct sockaddr_in *address, 
-			unsigned long program, 
-			unsigned long version, 
-			unsigned int protocol);
+    if (raddr->sin_port == 0) {
+        unsigned short port;
+        extern unsigned short pmap_getport(struct sockaddr_in *address,
+            unsigned long program,
+            unsigned long version,
+            unsigned int protocol);
 
-		if ((port =
-			 pmap_getport(raddr, program, version, IPPROTO_UDP)) == 0) {
-			goto fooy;
-		}
-		raddr->sin_port = htons(port);
-	}
+        if ((port =
+             pmap_getport(raddr, program, version, IPPROTO_UDP)) == 0) {
+            goto fooy;
+        }
+        raddr->sin_port = htons(port);
+    }
 
-	cl->cl_ops = &udp_ops;
-	cl->cl_private = (char*) cu;
-	cu->cu_raddr = *raddr;
-	cu->cu_rlen = sizeof(cu->cu_raddr);
-	cu->cu_wait = wait;
-	cu->cu_total.tv_sec = -1;
-	cu->cu_total.tv_usec = -1;
-	cu->cu_sendsz = sendsz;
-	cu->cu_recvsz = recvsz;
-	call_msg.rm_xid = ((unsigned long)rt_thread_self()) ^ ((unsigned long)rt_tick_get()) ^ (xid_count++);
-	call_msg.rm_direction = CALL;
-	call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
-	call_msg.rm_call.cb_prog = program;
-	call_msg.rm_call.cb_vers = version;
-	xdrmem_create(&(cu->cu_outxdrs), cu->cu_outbuf, sendsz, XDR_ENCODE);
-	if (!xdr_callhdr(&(cu->cu_outxdrs), &call_msg))
-	{
-		goto fooy;
-	}
-	cu->cu_xdrpos = XDR_GETPOS(&(cu->cu_outxdrs));
-	if (*sockp < 0)
-	{
-		*sockp = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-		if (*sockp < 0)
-		{
-			rt_kprintf("create socket error\n");
-			goto fooy;
-		}
-		cu->cu_closeit = TRUE;
-	}
-	else
-	{
-		cu->cu_closeit = FALSE;
-	}
-	cu->cu_sock = *sockp;
-	cl->cl_auth = authnone_create();
-	return (cl);
+    cl->cl_ops = &udp_ops;
+    cl->cl_private = (char*) cu;
+    cu->cu_raddr = *raddr;
+    cu->cu_rlen = sizeof(cu->cu_raddr);
+    cu->cu_wait = wait;
+    cu->cu_total.tv_sec = -1;
+    cu->cu_total.tv_usec = -1;
+    cu->cu_sendsz = sendsz;
+    cu->cu_recvsz = recvsz;
+    call_msg.rm_xid = ((unsigned long)rt_thread_self()) ^ ((unsigned long)rt_tick_get()) ^ (xid_count++);
+    call_msg.rm_direction = CALL;
+    call_msg.rm_call.cb_rpcvers = RPC_MSG_VERSION;
+    call_msg.rm_call.cb_prog = program;
+    call_msg.rm_call.cb_vers = version;
+    xdrmem_create(&(cu->cu_outxdrs), cu->cu_outbuf, sendsz, XDR_ENCODE);
+    if (!xdr_callhdr(&(cu->cu_outxdrs), &call_msg))
+    {
+        goto fooy;
+    }
+    cu->cu_xdrpos = XDR_GETPOS(&(cu->cu_outxdrs));
+    if (*sockp < 0)
+    {
+        *sockp = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+        if (*sockp < 0)
+        {
+            rt_kprintf("create socket error\n");
+            goto fooy;
+        }
+        cu->cu_closeit = TRUE;
+    }
+    else
+    {
+        cu->cu_closeit = FALSE;
+    }
+    cu->cu_sock = *sockp;
+    cl->cl_auth = authnone_create();
+    return (cl);
 
 fooy:
-	if (cu) rt_free(cu);
-	if (cl) rt_free(cl);
+    if (cu) rt_free(cu);
+    if (cl) rt_free(cl);
 
-	return ((CLIENT *) NULL);
+    return ((CLIENT *) NULL);
 }
 
-CLIENT *clntudp_create(struct sockaddr_in *raddr, 
-	unsigned long program, 
-	unsigned long version, 
-	struct timeval wait, 
-	int *sockp)
+CLIENT *clntudp_create(struct sockaddr_in *raddr,
+    unsigned long program,
+    unsigned long version,
+    struct timeval wait,
+    int *sockp)
 {
-	return (clntudp_bufcreate(raddr, program, version, wait, sockp,
-							  UDPMSGSIZE, UDPMSGSIZE));
+    return (clntudp_bufcreate(raddr, program, version, wait, sockp,
+                              UDPMSGSIZE, UDPMSGSIZE));
 }
 
-static enum clnt_stat clntudp_call(CLIENT *cl, unsigned long proc, 
-	xdrproc_t xargs, char* argsp, 
-	xdrproc_t xresults, char* resultsp, 
-	struct timeval utimeout)
+static enum clnt_stat clntudp_call(CLIENT *cl, unsigned long proc,
+    xdrproc_t xargs, char* argsp,
+    xdrproc_t xresults, char* resultsp,
+    struct timeval utimeout)
 {
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-	register XDR *xdrs;
-	register int outlen;
-	register int inlen;
-	socklen_t fromlen;
+    register struct cu_data *cu = (struct cu_data *) cl->cl_private;
+    register XDR *xdrs;
+    register int outlen;
+    register int inlen;
+    socklen_t fromlen;
 
-	struct sockaddr_in from;
-	struct rpc_msg reply_msg;
-	XDR reply_xdrs;
-	bool_t ok;
-	int nrefreshes = 2;			/* number of times to refresh cred */
+    struct sockaddr_in from;
+    struct rpc_msg reply_msg;
+    XDR reply_xdrs;
+    bool_t ok;
+    int nrefreshes = 2;         /* number of times to refresh cred */
 
 call_again:
-	xdrs = &(cu->cu_outxdrs);
-	xdrs->x_op = XDR_ENCODE;
-	XDR_SETPOS(xdrs, cu->cu_xdrpos);
+    xdrs = &(cu->cu_outxdrs);
+    xdrs->x_op = XDR_ENCODE;
+    XDR_SETPOS(xdrs, cu->cu_xdrpos);
 
-	/*
-	 * the transaction is the first thing in the out buffer
-	 */
-	(*(unsigned long *) (cu->cu_outbuf))++;
+    /*
+     * the transaction is the first thing in the out buffer
+     */
+    (*(unsigned long *) (cu->cu_outbuf))++;
 
-	if ((!XDR_PUTLONG(xdrs, (long *) &proc)) ||
-			(!AUTH_MARSHALL(cl->cl_auth, xdrs)) || (!(*xargs) (xdrs, argsp)))
+    if ((!XDR_PUTLONG(xdrs, (long *) &proc)) ||
+            (!AUTH_MARSHALL(cl->cl_auth, xdrs)) || (!(*xargs) (xdrs, argsp)))
     {
         cu->cu_error.re_status = RPC_CANTENCODEARGS;
-		return RPC_CANTENCODEARGS;
+        return RPC_CANTENCODEARGS;
     }
-	outlen = (int) XDR_GETPOS(xdrs);
+    outlen = (int) XDR_GETPOS(xdrs);
 
 send_again:
-	if (sendto(cu->cu_sock, cu->cu_outbuf, outlen, 0,
-			   (struct sockaddr *) &(cu->cu_raddr), cu->cu_rlen)
-			!= outlen)
-	{
-		cu->cu_error.re_errno = errno;
+    if (sendto(cu->cu_sock, cu->cu_outbuf, outlen, 0,
+               (struct sockaddr *) &(cu->cu_raddr), cu->cu_rlen)
+            != outlen)
+    {
+        cu->cu_error.re_errno = errno;
         cu->cu_error.re_status = RPC_CANTSEND;
-        
-		return RPC_CANTSEND;
-	}
 
-	/*
-	 * sub-optimal code appears here because we have
-	 * some clock time to spare while the packets are in flight.
-	 * (We assume that this is actually only executed once.)
-	 */
-	reply_msg.acpted_rply.ar_verf = _null_auth;
-	reply_msg.acpted_rply.ar_results.where = resultsp;
-	reply_msg.acpted_rply.ar_results.proc = xresults;
+        return RPC_CANTSEND;
+    }
+
+    /*
+     * sub-optimal code appears here because we have
+     * some clock time to spare while the packets are in flight.
+     * (We assume that this is actually only executed once.)
+     */
+    reply_msg.acpted_rply.ar_verf = _null_auth;
+    reply_msg.acpted_rply.ar_results.where = resultsp;
+    reply_msg.acpted_rply.ar_results.proc = xresults;
 
-	/* do recv */
-	do
-	{
-		fromlen = sizeof(struct sockaddr);
+    /* do recv */
+    do
+    {
+        fromlen = sizeof(struct sockaddr);
 
-		inlen = recvfrom(cu->cu_sock, cu->cu_inbuf,
-						 (int) cu->cu_recvsz, 0,
-						 (struct sockaddr *) &from, &fromlen);
-	}while (inlen < 0 && errno == EINTR);
+        inlen = recvfrom(cu->cu_sock, cu->cu_inbuf,
+                         (int) cu->cu_recvsz, 0,
+                         (struct sockaddr *) &from, &fromlen);
+    }while (inlen < 0 && errno == EINTR);
 
-	if (inlen < 4)
-	{
-		rt_kprintf("recv error, len %d\n", inlen);
-		cu->cu_error.re_errno = errno;
-		cu->cu_error.re_status = RPC_CANTRECV;
-		
-		return RPC_CANTRECV;
-	}
+    if (inlen < 4)
+    {
+        rt_kprintf("recv error, len %d\n", inlen);
+        cu->cu_error.re_errno = errno;
+        cu->cu_error.re_status = RPC_CANTRECV;
 
-	/* see if reply transaction id matches sent id */
-	if (*((uint32_t *) (cu->cu_inbuf)) != *((uint32_t *) (cu->cu_outbuf)))
-		goto send_again;
+        return RPC_CANTRECV;
+    }
 
-	/* we now assume we have the proper reply */
+    /* see if reply transaction id matches sent id */
+    if (*((uint32_t *) (cu->cu_inbuf)) != *((uint32_t *) (cu->cu_outbuf)))
+        goto send_again;
 
-	/*
-	 * now decode and validate the response
-	 */
-	xdrmem_create(&reply_xdrs, cu->cu_inbuf, (unsigned int) inlen, XDR_DECODE);
-	ok = xdr_replymsg(&reply_xdrs, &reply_msg);
-	/* XDR_DESTROY(&reply_xdrs);  save a few cycles on noop destroy */
-	if (ok)
-	{
-		_seterr_reply(&reply_msg, &(cu->cu_error));
-		if (cu->cu_error.re_status == RPC_SUCCESS)
-		{
-			if (!AUTH_VALIDATE(cl->cl_auth,
-							   &reply_msg.acpted_rply.ar_verf))
-			{
-				cu->cu_error.re_status = RPC_AUTHERROR;
-				cu->cu_error.re_why = AUTH_INVALIDRESP;
-			}
-			if (reply_msg.acpted_rply.ar_verf.oa_base != NULL)
-			{
-				extern bool_t xdr_opaque_auth(XDR *xdrs, struct opaque_auth *ap);
-				
-				xdrs->x_op = XDR_FREE;
-				(void) xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf));
-			}
-		} /* end successful completion */
-		else
-		{
-			/* maybe our credentials need to be refreshed ... */
-			if (nrefreshes > 0 && AUTH_REFRESH(cl->cl_auth))
-			{
-				nrefreshes--;
-				goto call_again;
-			}
-		} /* end of unsuccessful completion */
-	} /* end of valid reply message */
-	else
-	{
-		cu->cu_error.re_status = RPC_CANTDECODERES;
-	}
+    /* we now assume we have the proper reply */
 
-	return (enum clnt_stat)(cu->cu_error.re_status);
+    /*
+     * now decode and validate the response
+     */
+    xdrmem_create(&reply_xdrs, cu->cu_inbuf, (unsigned int) inlen, XDR_DECODE);
+    ok = xdr_replymsg(&reply_xdrs, &reply_msg);
+    /* XDR_DESTROY(&reply_xdrs);  save a few cycles on noop destroy */
+    if (ok)
+    {
+        _seterr_reply(&reply_msg, &(cu->cu_error));
+        if (cu->cu_error.re_status == RPC_SUCCESS)
+        {
+            if (!AUTH_VALIDATE(cl->cl_auth,
+                               &reply_msg.acpted_rply.ar_verf))
+            {
+                cu->cu_error.re_status = RPC_AUTHERROR;
+                cu->cu_error.re_why = AUTH_INVALIDRESP;
+            }
+            if (reply_msg.acpted_rply.ar_verf.oa_base != NULL)
+            {
+                extern bool_t xdr_opaque_auth(XDR *xdrs, struct opaque_auth *ap);
+
+                xdrs->x_op = XDR_FREE;
+                (void) xdr_opaque_auth(xdrs, &(reply_msg.acpted_rply.ar_verf));
+            }
+        } /* end successful completion */
+        else
+        {
+            /* maybe our credentials need to be refreshed ... */
+            if (nrefreshes > 0 && AUTH_REFRESH(cl->cl_auth))
+            {
+                nrefreshes--;
+                goto call_again;
+            }
+        } /* end of unsuccessful completion */
+    } /* end of valid reply message */
+    else
+    {
+        cu->cu_error.re_status = RPC_CANTDECODERES;
+    }
+
+    return (enum clnt_stat)(cu->cu_error.re_status);
 }
 
 static void clntudp_geterr(CLIENT *cl, struct rpc_err *errp)
 {
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
+    register struct cu_data *cu = (struct cu_data *) cl->cl_private;
 
-	*errp = cu->cu_error;
+    *errp = cu->cu_error;
 }
 
 static bool_t clntudp_freeres(CLIENT *cl, xdrproc_t xdr_res, char* res_ptr)
 {
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
-	register XDR *xdrs = &(cu->cu_outxdrs);
+    register struct cu_data *cu = (struct cu_data *) cl->cl_private;
+    register XDR *xdrs = &(cu->cu_outxdrs);
 
-	xdrs->x_op = XDR_FREE;
-	return ((*xdr_res) (xdrs, res_ptr));
+    xdrs->x_op = XDR_FREE;
+    return ((*xdr_res) (xdrs, res_ptr));
 }
 
 static void clntudp_abort()
@@ -355,50 +355,50 @@ static void clntudp_abort()
 
 static bool_t clntudp_control(CLIENT *cl, int request, char *info)
 {
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
+    register struct cu_data *cu = (struct cu_data *) cl->cl_private;
 
-	switch (request)
-	{
-	case CLSET_TIMEOUT:
-		{
-		int mtimeout;
+    switch (request)
+    {
+    case CLSET_TIMEOUT:
+        {
+        int mtimeout;
 
-		cu->cu_total = *(struct timeval *) info;
-		mtimeout = ((cu->cu_total.tv_sec * 1000) + ((cu->cu_total.tv_usec + 500)/1000));
+        cu->cu_total = *(struct timeval *) info;
+        mtimeout = ((cu->cu_total.tv_sec * 1000) + ((cu->cu_total.tv_usec + 500)/1000));
 
-		/* set socket option, note: lwip only support msecond timeout */
-		setsockopt(cu->cu_sock, SOL_SOCKET, SO_RCVTIMEO, 
-			&mtimeout, sizeof(mtimeout));
-		}
-		break;
-	case CLGET_TIMEOUT:
-		*(struct timeval *) info = cu->cu_total;
-		break;
-	case CLSET_RETRY_TIMEOUT:
-		cu->cu_wait = *(struct timeval *) info;
-		break;
-	case CLGET_RETRY_TIMEOUT:
-		*(struct timeval *) info = cu->cu_wait;
-		break;
-	case CLGET_SERVER_ADDR:
-		*(struct sockaddr_in *) info = cu->cu_raddr;
-		break;
-	default:
-		return (FALSE);
-	}
-	return (TRUE);
+        /* set socket option, note: lwip only support msecond timeout */
+        setsockopt(cu->cu_sock, SOL_SOCKET, SO_RCVTIMEO,
+            &mtimeout, sizeof(mtimeout));
+        }
+        break;
+    case CLGET_TIMEOUT:
+        *(struct timeval *) info = cu->cu_total;
+        break;
+    case CLSET_RETRY_TIMEOUT:
+        cu->cu_wait = *(struct timeval *) info;
+        break;
+    case CLGET_RETRY_TIMEOUT:
+        *(struct timeval *) info = cu->cu_wait;
+        break;
+    case CLGET_SERVER_ADDR:
+        *(struct sockaddr_in *) info = cu->cu_raddr;
+        break;
+    default:
+        return (FALSE);
+    }
+    return (TRUE);
 }
 
 static void clntudp_destroy(CLIENT *cl)
 {
-	register struct cu_data *cu = (struct cu_data *) cl->cl_private;
+    register struct cu_data *cu = (struct cu_data *) cl->cl_private;
 
-	if (cu->cu_closeit)
-	{
-		lwip_close(cu->cu_sock);
-	}
+    if (cu->cu_closeit)
+    {
+        lwip_close(cu->cu_sock);
+    }
 
-	XDR_DESTROY(&(cu->cu_outxdrs));
-	rt_free(cu);
-	rt_free(cl);
+    XDR_DESTROY(&(cu->cu_outxdrs));
+    rt_free(cu);
+    rt_free(cl);
 }