-/* parts of this are lifted from the bsd quota program and are
+/*
+ * $Id: nfsquota.c,v 1.13 2009-10-13 22:55:37 didg Exp $
+ *
+ * parts of this are lifted from the bsd quota program and are
* therefore under the following copyright:
*
* Copyright (c) 1980, 1990, 1993
#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
+#endif /* HAVE_CONFIG_H */
+#ifndef NO_QUOTA_SUPPORT
#include <stdio.h>
+/* STDC check */
+#if STDC_HEADERS
#include <string.h>
+#else /* STDC_HEADERS */
+#ifndef HAVE_STRCHR
+#define strchr index
+#define strrchr index
+#endif /* HAVE_STRCHR */
+char *strchr (), *strrchr ();
+#ifndef HAVE_MEMCPY
+#define memcpy(d,s,n) bcopy ((s), (d), (n))
+#define memmove(d,s,n) bcopy ((s), (d), (n))
+#endif /* ! HAVE_MEMCPY */
+#endif /* STDC_HEADERS */
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/param.h> /* for DEV_BSIZE */
#include <sys/time.h> /* <rpc/rpc.h> on ultrix doesn't include this */
-#include <syslog.h>
-
+#ifdef HAVE_NETDB_H
#include <netdb.h>
+#endif /* HAVE_NETDB_H */
#include <netinet/in.h>
+#ifndef PORTMAP
+#define PORTMAP 1
+#endif
#include <rpc/rpc.h>
#include <rpc/pmap_prot.h>
#include <rpcsvc/rquota.h>
+
#include <atalk/afp.h>
+#include <atalk/logger.h>
#include "unix.h"
-#ifndef NO_QUOTA_SUPPORT
/* lifted (with modifications) from the bsd quota program */
-static int
-callaurpc(vol, prognum, versnum, procnum, inproc, in, outproc, out)
- struct vol *vol;
- u_long prognum, versnum, procnum;
- xdrproc_t inproc, outproc;
- char *in, *out;
+static int
+callaurpc(struct vol *vol,
+ u_long prognum, u_long versnum, u_long procnum,
+ xdrproc_t inproc, char *in,
+ xdrproc_t outproc, char *out)
{
- enum clnt_stat clnt_stat;
- struct timeval tottimeout;
-
- if (!vol->v_nfsclient) {
- struct hostent *hp;
- struct sockaddr_in server_addr;
- struct timeval timeout;
- int socket = RPC_ANYSOCK;
-
- if ((hp = gethostbyname(vol->v_gvs)) == NULL)
- return ((int) RPC_UNKNOWNHOST);
- timeout.tv_usec = 0;
- timeout.tv_sec = 6;
- memcpy(&server_addr.sin_addr, hp->h_addr, hp->h_length);
- server_addr.sin_family = AF_INET;
- server_addr.sin_port = 0;
-
- if ((vol->v_nfsclient = (void *)
- clntudp_create(&server_addr, prognum, versnum,
- timeout, &socket)) == NULL)
- return ((int) rpc_createerr.cf_stat);
-
- ((CLIENT *) vol->v_nfsclient)->cl_auth = authunix_create_default();
- }
-
- tottimeout.tv_sec = 10;
- tottimeout.tv_usec = 0;
- clnt_stat = clnt_call((CLIENT *) vol->v_nfsclient, procnum,
- inproc, in, outproc, out, tottimeout);
- return ((int) clnt_stat);
+ enum clnt_stat clnt_stat;
+ struct timeval tottimeout;
+
+ if (!vol->v_nfsclient) {
+ struct hostent *hp;
+ struct sockaddr_in server_addr;
+ struct timeval timeout;
+ int socket = RPC_ANYSOCK;
+
+ if ((hp = gethostbyname(vol->v_gvs)) == NULL)
+ return ((int) RPC_UNKNOWNHOST);
+ timeout.tv_usec = 0;
+ timeout.tv_sec = 6;
+ memcpy(&server_addr.sin_addr, hp->h_addr, hp->h_length);
+ server_addr.sin_family = AF_INET;
+ server_addr.sin_port = 0;
+
+ if ((vol->v_nfsclient = (void *)
+ clntudp_create(&server_addr, prognum, versnum,
+ timeout, &socket)) == NULL)
+ return ((int) rpc_createerr.cf_stat);
+
+ ((CLIENT *) vol->v_nfsclient)->cl_auth = authunix_create_default();
+ }
+
+ tottimeout.tv_sec = 10;
+ tottimeout.tv_usec = 0;
+ clnt_stat = clnt_call((CLIENT *) vol->v_nfsclient, procnum,
+ inproc, in, outproc, out, tottimeout);
+ return ((int) clnt_stat);
}
#ifdef USE_OLD_RQUOTA
#define GQR_STATUS gqr_status
#define GQR_RQUOTA gqr_rquota
-#else
+#else /* USE_OLD_RQUOTA */
#define GQR_STATUS status
#define GQR_RQUOTA getquota_rslt_u.gqr_rquota
-#endif
+#endif /* USE_OLD_RQUOTA */
-int getnfsquota(const struct vol *vol, const int uid, const u_int32_t bsize,
- struct dqblk *dqp)
+int getnfsquota(struct vol *vol, const int uid, const u_int32_t bsize,
+ struct dqblk *dqp)
{
- struct getquota_args gq_args;
- struct getquota_rslt gq_rslt;
- struct timeval tv;
- char *hostpath;
-
- /* figure out the host and path */
- if ((hostpath = strchr(vol->v_gvs, ':')) == NULL) {
- syslog(LOG_ERR, "can't find hostname for %s", vol->v_gvs);
- return AFPERR_PARAM;
- }
-
- if (*(hostpath + 1) != '/')
- return AFPERR_PARAM;
-
- /* separate host from hostpath */
- *hostpath = '\0';
-
- gq_args.gqa_pathp = hostpath + 1;
- gq_args.gqa_uid = uid;
-
- if(callaurpc(vol, RQUOTAPROG, RQUOTAVERS, RQUOTAPROC_GETQUOTA,
- (xdrproc_t) xdr_getquota_args, (char *) &gq_args,
- (xdrproc_t) xdr_getquota_rslt, (char *) &gq_rslt) != 0) {
- syslog(LOG_INFO, "nfsquota: can't retrieve nfs quota information. \
-make sure that rpc.rquotad is running on %s.", vol->v_gvs);
- *hostpath = ':';
- return AFPERR_PARAM;
- }
-
- switch (gq_rslt.GQR_STATUS) {
- case Q_NOQUOTA:
- break;
-
- case Q_EPERM:
- syslog(LOG_ERR, "nfsquota: quota permission error, host: %s\n",
- vol->v_gvs);
- break;
-
- case Q_OK: /* we only copy the bits that we need. */
- gettimeofday(&tv, NULL);
-
-#ifdef __svr4__
- /* why doesn't using bsize work? */
-#define NFS_BSIZE (gq_rslt.GQR_RQUOTA.rq_bsize / DEV_BSIZE)
-#else
- /* NOTE: linux' rquotad program doesn't currently report the
- * correct rq_bsize. */
-#define NFS_BSIZE (gq_rslt.GQR_RQUOTA.rq_bsize / bsize)
-#endif
-
- dqp->dqb_bhardlimit =
- gq_rslt.GQR_RQUOTA.rq_bhardlimit*NFS_BSIZE;
- dqp->dqb_bsoftlimit =
- gq_rslt.GQR_RQUOTA.rq_bsoftlimit*NFS_BSIZE;
- dqp->dqb_curblocks =
- gq_rslt.GQR_RQUOTA.rq_curblocks*NFS_BSIZE;
+ struct getquota_args gq_args;
+ struct getquota_rslt gq_rslt;
+ struct timeval tv;
+ char *hostpath;
+
+ /* figure out the host and path */
+ if ((hostpath = strchr(vol->v_gvs, ':')) == NULL) {
+ LOG(log_error, logtype_afpd, "can't find hostname for %s", vol->v_gvs);
+ return AFPERR_PARAM;
+ }
+
+ if (*(hostpath + 1) != '/')
+ return AFPERR_PARAM;
+
+ /* separate host from hostpath */
+ *hostpath = '\0';
+
+ gq_args.gqa_pathp = hostpath + 1;
+ gq_args.gqa_uid = uid;
+
+ if(callaurpc(vol, RQUOTAPROG, RQUOTAVERS, RQUOTAPROC_GETQUOTA,
+ (xdrproc_t) xdr_getquota_args, (char *) &gq_args,
+ (xdrproc_t) xdr_getquota_rslt, (char *) &gq_rslt) != 0) {
+ LOG(log_info, logtype_afpd, "nfsquota: can't retrieve nfs quota information. \
+ make sure that rpc.rquotad is running on %s.", vol->v_gvs);
+ *hostpath = ':';
+ return AFPERR_PARAM;
+ }
+
+ switch (gq_rslt.GQR_STATUS) {
+ case Q_NOQUOTA:
+ break;
+
+ case Q_EPERM:
+ LOG(log_error, logtype_afpd, "nfsquota: quota permission error, host: %s",
+ vol->v_gvs);
+ break;
+
+ case Q_OK: /* we only copy the bits that we need. */
+ gettimeofday(&tv, NULL);
+
+#if defined(__svr4__) || defined(TRU64)
+ /* why doesn't using bsize work? */
+#define NFS_BSIZE gq_rslt.GQR_RQUOTA.rq_bsize / DEV_BSIZE
+#else /* __svr4__ || TRU64 */
+ /* NOTE: linux' rquotad program doesn't currently report the
+ * correct rq_bsize. */
+ /* NOTE: This is integer division and can introduce rounding errors */
+#define NFS_BSIZE gq_rslt.GQR_RQUOTA.rq_bsize / bsize
+#endif /* __svr4__ || TRU64 */
+
+ dqp->dqb_bhardlimit =
+ gq_rslt.GQR_RQUOTA.rq_bhardlimit*NFS_BSIZE;
+ dqp->dqb_bsoftlimit =
+ gq_rslt.GQR_RQUOTA.rq_bsoftlimit*NFS_BSIZE;
+ dqp->dqb_curblocks =
+ gq_rslt.GQR_RQUOTA.rq_curblocks*NFS_BSIZE;
#ifdef ultrix
- dqp->dqb_bwarn = gq_rslt.GQR_RQUOTA.rq_btimeleft;
-#else
- dqp->dqb_btimelimit =
- tv.tv_sec + gq_rslt.GQR_RQUOTA.rq_btimeleft;
-#endif
+ dqp->dqb_bwarn = gq_rslt.GQR_RQUOTA.rq_btimeleft;
+#else /* ultrix */
+ dqp->dqb_btimelimit =
+ tv.tv_sec + gq_rslt.GQR_RQUOTA.rq_btimeleft;
+#endif /* ultrix */
- *hostpath = ':';
- return AFP_OK;
- break;
+ *hostpath = ':';
+ return AFP_OK;
+ break;
- default:
- syslog(LOG_INFO, "bad rpc result, host: %s\n", vol->v_gvs);
- break;
- }
+ default:
+ LOG(log_info, logtype_afpd, "bad rpc result, host: %s", vol->v_gvs);
+ break;
+ }
- *hostpath = ':';
- return AFPERR_PARAM;
+ *hostpath = ':';
+ return AFPERR_PARAM;
}
-#endif
+#endif /* ! NO_QUOTA_SUPPORT */
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