ncurses 6.1 - patch 20190810

[ncurses.git] / ncurses / tinfo / comp_hash.c

diff --git a/ncurses/tinfo/comp_hash.c b/ncurses/tinfo/comp_hash.c
index 959c6e156431121f9ba652c84ef9f8c475212167..21f165ca2e42bd0ac65d10f8016cb6cab5b4ab95 100644 (file)
--- a/ncurses/tinfo/comp_hash.c
+++ b/ncurses/tinfo/comp_hash.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2019 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -44,7 +44,7 @@
 #include <tic.h>
 #include <hashsize.h>
 
-MODULE_ID("$Id: comp_hash.c,v 1.48 2009/08/08 17:36:21 tom Exp $")
+MODULE_ID("$Id: comp_hash.c,v 1.49 2019/03/10 00:06:48 tom Exp $")
 
 /*
  * Finds the entry for the given string in the hash table if present.
@@ -112,3 +112,32 @@ _nc_find_type_entry(const char *string,
 
     return ptr;
 }
+
+#if NCURSES_XNAMES
+NCURSES_EXPORT(struct user_table_entry const *)
+_nc_find_user_entry(const char *string)
+{
+    const HashData *data = _nc_get_hash_user();
+    int hashvalue;
+    struct user_table_entry const *ptr = 0;
+    struct user_table_entry const *real_table;
+
+    hashvalue = data->hash_of(string);
+
+    if (data->table_data[hashvalue] >= 0) {
+
+       real_table = _nc_get_userdefs_table();
+       ptr = real_table + data->table_data[hashvalue];
+       while (!data->compare_names(ptr->ute_name, string)) {
+           if (ptr->ute_link < 0) {
+               ptr = 0;
+               break;
+           }
+           ptr = real_table + (ptr->ute_link
+                               + data->table_data[data->table_size]);
+       }
+    }
+
+    return (ptr);
+}
+#endif /* NCURSES_XNAMES */