1 files changed, 127 insertions, 0 deletions
diff --git a/libsieve/register.c b/libsieve/register.c
new file mode 100644
index 000000000..8f69b0125
--- /dev/null
+++ b/libsieve/register.c
@@ -0,0 +1,127 @@
+/* GNU mailutils - a suite of utilities for electronic mail
+   Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif  
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>  
+#include <string.h>  
+#include <sieve.h>
+
+static list_t test_list;
+static list_t action_list;
+
+static sieve_register_t *
+sieve_lookup (list_t list, const char *name)
+{
+  iterator_t itr;
+  sieve_register_t *reg;
+
+  if (!list || iterator_create (&itr, list))
+    return;
+
+  for (iterator_first (itr); !iterator_is_done (itr); iterator_next (itr))
+    {
+      iterator_current (itr, (void **)&reg);
+      if (strcmp (reg->name, name) == 0)
+	break;
+      else
+	reg = NULL;
+    }
+  iterator_destroy (&itr);
+  return reg;
+}
+
+sieve_register_t *
+sieve_test_lookup (const char *name)
+{
+  return sieve_lookup (test_list, name);
+}
+
+sieve_register_t *
+sieve_action_lookup (const char *name)
+{
+  return sieve_lookup (action_list, name);
+}
+     
+static int
+sieve_register (list_t *list,
+		const char *name, sieve_instr_t instr,
+		sieve_data_type *arg_types,
+		sieve_tag_def_t *tags, int required)
+{
+  int n;
+  sieve_register_t *reg = malloc (sizeof (*reg));
+
+  if (!reg)
+    return ENOMEM;
+  reg->name = name;
+  reg->instr = instr;
+
+  if (arg_types)
+    {
+      for (n = 0; arg_types[n] != SVT_VOID; n++)
+	;
+    }
+  else
+    n = 0;
+  reg->num_req_args = n;
+  reg->req_args = arg_types;
+
+  if (tags)
+    {
+      for (n = 0; tags[n].name != NULL; n++)
+	;
+    }
+  else
+    n = 0;
+  reg->num_tags = n;
+  reg->tags = tags;
+  reg->required = required;
+  
+  if (!*list)
+    {
+      int rc = list_create (list);
+      if (rc)
+	{
+	  free (reg);
+	  return rc;
+	}
+    }
+  
+  return list_append (*list, reg);
+}
+
+
+int
+sieve_register_test (const char *name, sieve_instr_t instr,
+		     sieve_data_type *arg_types,
+		     sieve_tag_def_t *tags, int required)
+{
+  return sieve_register (&test_list, name, instr, arg_types, tags, required);
+}
+
+int
+sieve_register_action (const char *name, sieve_instr_t instr,
+		       sieve_data_type *arg_types,
+		       sieve_tag_def_t *tags, int required)
+{
+  return sieve_register (&action_list, name, instr, arg_types, tags, required);
+}