Initial revision

1 files changed, 72 insertions, 0 deletions

diff --git a/utils/statd/misc.c b/utils/statd/misc.c
new file mode 100644
index 0000000..42f6e57
--- /dev/null
+++ b/utils/statd/misc.c
@@ -0,0 +1,72 @@
+/* 
+ * Copyright (C) 1995-1999 Jeffrey A. Uphoff
+ * Modified by Olaf Kirch, 1996.
+ * Modified by H.J. Lu, 1998.
+ *
+ * NSM for Linux.
+ */
+
+#include "config.h"
+
+#include <errno.h>
+#include <limits.h>
+#include <string.h>
+#include <unistd.h>
+#include "statd.h"
+#include "notlist.h"
+
+/*
+ * Error-checking malloc() wrapper.
+ */
+void *
+xmalloc (size_t size)
+{
+  void *ptr;
+
+  if (size == 0)
+    return ((void *)NULL);
+
+  if (!(ptr = malloc (size)))
+    /* SHIT!  SHIT!  SHIT! */
+    die ("malloc failed");
+
+  return (ptr);
+}
+
+
+/* 
+ * Error-checking strdup() wrapper.
+ */
+char *
+xstrdup (const char *string)
+{
+  char *result;
+
+  /* Will only fail if underlying malloc() fails (ENOMEM). */
+  if (!(result = strdup (string)))
+    die ("strdup failed");
+
+  return (result);
+}
+
+
+/*
+ * Call with check=1 to verify that this host is not still on the rtnl
+ * before unlinking file.
+ */
+void
+xunlink (char *path, char *host, short int check)
+{
+  char *tozap;
+
+  tozap=alloca (strlen(path)+strlen(host)+2);
+  sprintf (tozap, "%s/%s", path, host);
+
+  if (!check || !nlist_gethost(rtnl, host, 0))
+    if (unlink (tozap) == -1)
+      log (L_ERROR, "unlink (%s): %s", tozap, strerror (errno));
+    else
+      dprintf (L_DEBUG, "Unlinked %s", tozap);
+  else
+    dprintf (L_DEBUG, "Not unlinking %s--host still monitored.", tozap);
+}