1 files changed, 138 insertions, 0 deletions
diff --git a/contrib/amd/fsinfo/fsi_dict.c b/contrib/amd/fsinfo/fsi_dict.c
new file mode 100644
index 0000000..f9e686a
--- /dev/null
+++ b/contrib/amd/fsinfo/fsi_dict.c
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 1997-1998 Erez Zadok
+ * Copyright (c) 1989 Jan-Simon Pendry
+ * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Jan-Simon Pendry at Imperial College, London.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *      %W% (Berkeley) %G%
+ *
+ * $Id: fsi_dict.c,v 5.2.2.1 1992/02/09 15:09:43 jsp beta $
+ *
+ */
+
+/*
+ * Dictionary support
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif /* HAVE_CONFIG_H */
+#include <am_defs.h>
+#include <fsi_data.h>
+#include <fsinfo.h>
+
+
+static int
+dict_hash(char *k)
+{
+  u_int h;
+
+  for (h = 0; *k; h += *k++) ;
+  return h % DICTHASH;
+}
+
+
+dict *
+new_dict(void)
+{
+  dict *dp = CALLOC(struct dict);
+
+  return dp;
+}
+
+
+static void
+dict_add_data(dict_ent *de, char *v)
+{
+  dict_data *dd = CALLOC(struct dict_data);
+
+  dd->dd_data = v;
+  ins_que(&dd->dd_q, de->de_q.q_back);
+  de->de_count++;
+}
+
+
+static dict_ent *
+new_dict_ent(char *k)
+{
+  dict_ent *de = CALLOC(struct dict_ent);
+
+  de->de_key = k;
+  init_que(&de->de_q);
+  return de;
+}
+
+
+dict_ent *
+dict_locate(dict *dp, char *k)
+{
+  dict_ent *de = dp->de[dict_hash(k)];
+
+  while (de && !STREQ(de->de_key, k))
+    de = de->de_next;
+  return de;
+}
+
+
+void
+dict_add(dict *dp, char *k, char *v)
+{
+  dict_ent *de = dict_locate(dp, k);
+
+  if (!de) {
+    dict_ent **dep = &dp->de[dict_hash(k)];
+    de = new_dict_ent(k);
+    de->de_next = *dep;
+    *dep = de;
+  }
+  dict_add_data(de, v);
+}
+
+
+int
+dict_iter(dict *dp, int (*fn) (qelem *))
+{
+  int i;
+  int errors = 0;
+
+  for (i = 0; i < DICTHASH; i++) {
+    dict_ent *de = dp->de[i];
+    while (de) {
+      errors += (*fn) (&de->de_q);
+      de = de->de_next;
+    }
+  }
+  return errors;
+}