From 8b7ad01b14df1e7529b9ba8a1ea17df0d6004ef9 Mon Sep 17 00:00:00 2001
From: hjl <hjl>
Date: Mon, 18 Oct 1999 23:21:12 +0000
Subject: Initial revision

---
 support/export/rmtab.c | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 support/export/rmtab.c

(limited to 'support/export/rmtab.c')

diff --git a/support/export/rmtab.c b/support/export/rmtab.c
new file mode 100644
index 0000000..44a0edc
--- /dev/null
+++ b/support/export/rmtab.c
@@ -0,0 +1,79 @@
+/*
+ * support/export/rmntab.c
+ *
+ * Interface to the rmnt file.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "xmalloc.h"
+#include "misc.h"
+#include "nfslib.h"
+#include "exportfs.h"
+#include "xio.h"
+#include "xlog.h"
+
+int
+rmtab_read(void)
+{
+	struct rmtabent		*rep;
+	nfs_export		*exp;
+
+	setrmtabent("r");
+	while ((rep = getrmtabent(1)) != NULL) {
+		exp = export_lookup(rep->r_client, rep->r_path);
+		if (!exp) {
+			struct exportent	*xp;
+			struct hostent		*hp;
+			int			htype;
+
+			htype = client_gettype(rep->r_client);
+			if (htype == MCL_FQDN
+			    && (hp = gethostbyname (rep->r_client), hp)
+			    && (hp = hostent_dup (hp),
+				   xp = export_allowed (hp, rep->r_path))) {
+				strncpy (xp->e_hostname, rep->r_client,
+					 sizeof (xp->e_hostname) - 1);
+				xp->e_hostname[sizeof (xp->e_hostname) -1] = '\0';
+				exp = export_create(xp);
+				free (hp);
+			}
+
+			if (!exp)
+				continue;
+			exp->m_mayexport = 1;
+		}
+	}
+	if (errno == EINVAL) {
+		/* Something goes wrong. We need to fix the rmtab
+		   file. */
+		int	lockid;
+		FILE	*fp;
+		if ((lockid = xflock(_PATH_RMTAB, "w")) < 0)
+			return -1;
+		rewindrmtabent();
+		if (!(fp = fsetrmtabent(_PATH_RMTABTMP, "w"))) {
+			endrmtabent ();
+			xfunlock(lockid);
+			return -1;
+		}
+		while ((rep = getrmtabent(0)) != NULL) {
+			fputrmtabent(fp, rep);
+		}
+		if (rename(_PATH_RMTABTMP, _PATH_RMTAB) < 0) {
+			xlog(L_ERROR, "couldn't rename %s to %s",
+			     _PATH_RMTABTMP, _PATH_RMTAB);
+		}
+		endrmtabent();
+		fendrmtabent(fp);
+		xfunlock(lockid);
+	}
+	else {
+		endrmtabent();
+	}
+	return 0;
+}
-- 
cgit