pdate addres for Free Software Foundation

[nfs-utils.git] / utils / mount / error.c

diff --git a/utils/mount/error.c b/utils/mount/error.c
index 3f7458c96ed0574ff3237ba0ac77a077642b3606..83ad1d2f796a29551e5beb797966ff17e475c8e9 100644 (file)
--- a/utils/mount/error.c
+++ b/utils/mount/error.c
@@ -16,14 +16,17 @@
  *
  * You should have received a copy of the GNU General Public
  * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
+ * Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 0211-1301 USA
  *
  * To Do:
  *  + Proper support for internationalization
  */
 
-#include "config.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <unistd.h>
 #include <sys/types.h>
 #include <stdio.h>
@@ -32,8 +35,6 @@
 #include <fcntl.h>
 #include <syslog.h>
 #include <rpc/rpc.h>
-#include <rpc/pmap_prot.h>
-#include <rpc/pmap_clnt.h>
 
 #include "xcommon.h"
 #include "nls.h"
@@ -69,9 +70,15 @@ static int rpc_strerror(int spos)
                        pos = snprintf(tmp, (erreob - tmp),
                                        _("System Error: %s"),
                                                strerror(cf_errno));
-               else
-                       pos = snprintf(tmp, (erreob - tmp),
-                                       _("RPC Error:%s"), estr);
+               else {
+                       if (cf_errno) 
+                               pos = snprintf(tmp, (erreob - tmp),
+                                       _("RPC Error:%s; errno = %s"), 
+                                       estr, strerror(cf_errno));
+                       else
+                               pos = snprintf(tmp, (erreob - tmp),
+                                               _("RPC Error:%s"), estr);
+               }
        }
        return pos;
 }
@@ -130,7 +137,62 @@ void rpc_mount_errors(char *server, int will_retry, int bg)
                fprintf(stderr, "%s\n", errbuf);
 }
 
-/*
+/**
+ * sys_mount_errors - log an error that occurred during a mount system call
+ * @server: C string containing name of server we are attempting to mount
+ * @error: errno value to report
+ * @will_retry: one indicates mount will retry at some later point
+ * @bg: one indicates this is a background mount
+ *
+ * Passed an errno value generated by a mount system call, and reports it
+ * on stderr (fg mount) or in the system log (bg mount).
+ */
+void sys_mount_errors(char *server, int error, int will_retry, int bg)
+{
+       int pos = 0;
+       char *tmp;
+       static int onlyonce = 0;
+
+       tmp = &errbuf[pos];
+       if (bg)
+               pos = snprintf(tmp, (erreob - tmp),
+                               _("mount to NFS server '%s' failed: "),
+                                       server);
+       else
+               pos = snprintf(tmp, (erreob - tmp),
+                               _("%s: mount to NFS server '%s' failed: "),
+                                       progname, server);
+
+       tmp = &errbuf[pos];
+       if (error == ETIMEDOUT) {
+               if (will_retry)
+                       pos = snprintf(tmp, (erreob - tmp),
+                                       _("timed out, retrying"));
+               else
+                       pos = snprintf(tmp, (erreob - tmp),
+                                       _("timed out, giving up"));
+       } else {
+               if (bg) {
+                       if (will_retry)
+                               pos = snprintf(tmp, (erreob - tmp),
+                                               _("%s, retrying"),
+                                               strerror(error));
+                       else
+                               pos = snprintf(tmp, (erreob - tmp),
+                                               _("%s, giving up"),
+                                               strerror(error));
+               }
+       }
+
+       if (bg) {
+               if (onlyonce++ < 1)
+                       openlog("mount", LOG_CONS|LOG_PID, LOG_AUTH);
+               syslog(LOG_ERR, "%s", errbuf);
+       } else
+               fprintf(stderr, "%s\n", errbuf);
+}
+
+/**
  * mount_error - report a foreground mount error
  * @spec: C string containing the device name being mounted
  * @mount_point: C string containing the pathname of the local mounted on dir
@@ -140,12 +202,24 @@ void rpc_mount_errors(char *server, int will_retry, int bg)
 void mount_error(const char *spec, const char *mount_point, int error)
 {
        switch(error) {
+       case EACCES:
+               nfs_error(_("%s: access denied by server while mounting %s"),
+                               progname, spec);
+               break;
+       case EINVAL:
+               nfs_error(_("%s: an incorrect mount option was specified"), progname);
+               break;
+       case EOPNOTSUPP:
+               nfs_error(_("%s: requested NFS version or transport"
+                               " protocol is not supported"),
+                               progname);
+               break;
        case ENOTDIR:
                nfs_error(_("%s: mount point %s is not a directory"),
                                progname, mount_point);
                break;
        case EBUSY:
-               nfs_error(_("%s: %s is already mounted or busy"),
+               nfs_error(_("%s: %s is busy or already mounted"),
                        progname, mount_point);
                break;
        case ENOENT:
@@ -157,6 +231,18 @@ void mount_error(const char *spec, const char *mount_point, int error)
                        nfs_error(_("%s: mount point %s does not exist"),
                                progname, mount_point);
                break;
+       case ESPIPE:
+               rpc_mount_errors((char *)spec, 0, 0);
+               break;
+       case EIO:
+               nfs_error(_("%s: mount system call failed"), progname);
+               break;
+       case EFAULT:
+               nfs_error(_("%s: encountered unexpected error condition."),
+                               progname);
+               nfs_error(_("%s: please report the error to" PACKAGE_BUGREPORT),
+                               progname);
+               break;
        default:
                nfs_error(_("%s: %s"),
                        progname, strerror(error));
@@ -220,6 +306,8 @@ void umount_error(int err, const char *dev)
 #define EDQUOT ENOSPC
 #endif
 
+#define ARRAY_SIZE(x)          (sizeof(x) / sizeof((x)[0])) 
+
 static struct {
        enum nfsstat stat;
        int errnum;
@@ -249,19 +337,17 @@ static struct {
 #endif
        /* Throw in some NFSv3 values for even more fun (HP returns these) */
        { 71,                   EREMOTE         },
-
-       { -1,                   EIO             }
 };
 
-char *nfs_strerror(int stat)
+char *nfs_strerror(unsigned int stat)
 {
-       int i;
+       unsigned int i;
        static char buf[256];
 
-       for (i = 0; nfs_errtbl[i].stat != -1; i++) {
+       for (i = 0; i < ARRAY_SIZE(nfs_errtbl); i++) {
                if (nfs_errtbl[i].stat == stat)
                        return strerror(nfs_errtbl[i].errnum);
        }
-       sprintf(buf, _("unknown nfs status return value: %d"), stat);
+       sprintf(buf, _("unknown nfs status return value: %u"), stat);
        return buf;
 }