1 files changed, 87 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/asn1/hash.h b/third_party/heimdal/lib/asn1/hash.h
new file mode 100644
index 0000000..f37bdbb
--- /dev/null
+++ b/third_party/heimdal/lib/asn1/hash.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * 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. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ */
+
+/*
+ * hash.h. Header file for hash table functions
+ */
+
+/* $Id$ */
+
+struct hashentry {		/* Entry in bucket */
+     struct hashentry **prev;
+     struct hashentry *next;
+     void *ptr;
+};
+
+typedef struct hashentry Hashentry;
+
+struct hashtab {		/* Hash table */
+     int (*cmp)(void *, void *); /* Compare function */
+     unsigned (*hash)(void *);	/* hash function */
+     int sz;			/* Size */
+     Hashentry *tab[1];		/* The table */
+};
+
+typedef struct hashtab Hashtab;
+
+/* prototypes */
+
+Hashtab *hashtabnew(int sz,
+		    int (*cmp)(void *, void *),
+		    unsigned (*hash)(void *));	/* Make new hash table */
+
+void *hashtabsearch(Hashtab *htab, /* The hash table */
+		    void *ptr);	/*  The key */
+
+
+void *hashtabadd(Hashtab *htab,	/* The hash table */
+	       void *ptr);	/* The element */
+
+int _hashtabdel(Hashtab *htab,	/* The table */
+		void *ptr,	/* Key */
+		int freep);	/* Free data part? */
+
+void hashtabforeach(Hashtab *htab,
+		    int (*func)(void *ptr, void *arg),
+		    void *arg);
+
+unsigned hashadd(const char *s);		/* Standard hash function */
+unsigned hashcaseadd(const char *s);		/* Standard hash function */
+unsigned hashjpw(const char *s);		/* another hash function */
+
+/* macros */
+
+ /* Don't free space */
+#define hashtabdel(htab,key)  _hashtabdel(htab,key,FALSE)
+
+#define hashtabfree(htab,key) _hashtabdel(htab,key,TRUE) /* Do! */