Move server-specific stuff away from common code.

1 files changed, 131 insertions, 0 deletions

diff --git a/server/salloc.c b/server/salloc.c
new file mode 100644
index 00000000..ece8733d
--- /dev/null
+++ b/server/salloc.c
@@ -0,0 +1,131 @@
+/* salloc.c
+
+   Memory allocation for the DHCP server... */
+
+/*
+ * Copyright (c) 1996-2000 Internet Software Consortium.
+ * 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 Internet Software Consortium 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 INTERNET SOFTWARE CONSORTIUM 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 INTERNET SOFTWARE CONSORTIUM 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.
+ *
+ * This software has been written for the Internet Software Consortium
+ * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc.
+ * To learn more about the Internet Software Consortium, see
+ * ``http://www.isc.org/''.  To learn more about Vixie Enterprises,
+ * see ``http://www.vix.com''.   To learn more about Nominum, Inc., see
+ * ``http://www.nominum.com''.
+ */
+
+#ifndef lint
+static char copyright[] =
+"$Id: salloc.c,v 1.1 2000/05/16 23:11:42 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+#endif /* not lint */
+
+#include "dhcpd.h"
+#include <omapip/omapip_p.h>
+
+struct lease *new_leases (n, file, line)
+	unsigned n;
+	const char *file;
+	int line;
+{
+	struct lease *rval = dmalloc (n * sizeof (struct lease), file, line);
+	return rval;
+}
+
+OMAPI_OBJECT_ALLOC (lease, struct lease, dhcp_type_lease)
+OMAPI_OBJECT_ALLOC (class, struct class, dhcp_type_class)
+OMAPI_OBJECT_ALLOC (pool, struct pool, dhcp_type_pool)
+OMAPI_OBJECT_ALLOC (host, struct host_decl, dhcp_type_host)
+
+struct lease_state *free_lease_states;
+
+struct lease_state *new_lease_state (file, line)
+	const char *file;
+	int line;
+{
+	struct lease_state *rval;
+
+	if (free_lease_states) {
+		rval = free_lease_states;
+		free_lease_states =
+			(struct lease_state *)(free_lease_states -> next);
+ 		dmalloc_reuse (rval, file, line, 0);
+	} else {
+		rval = dmalloc (sizeof (struct lease_state), file, line);
+		if (!rval)
+			return rval;
+	}
+	memset (rval, 0, sizeof *rval);
+	if (!option_state_allocate (&rval -> options, file, line)) {
+		free_lease_state (rval, file, line);
+		return (struct lease_state *)0;
+	}
+	return rval;
+}
+
+void free_lease_state (ptr, file, line)
+	struct lease_state *ptr;
+	const char *file;
+	int line;
+{
+	if (ptr -> options)
+		option_state_dereference (&ptr -> options, file, line);
+	if (ptr -> packet)
+		packet_dereference (&ptr -> packet, file, line);
+	if (ptr -> shared_network)
+		shared_network_dereference (&ptr -> shared_network,
+					    file, line);
+
+	data_string_forget (&ptr -> parameter_request_list, file, line);
+	data_string_forget (&ptr -> filename, file, line);
+	data_string_forget (&ptr -> server_name, file, line);
+	ptr -> next = free_lease_states;
+	free_lease_states = ptr;
+	dmalloc_reuse (free_lease_states, (char *)0, 0, 0);
+}
+
+struct permit *new_permit (file, line)
+	const char *file;
+	int line;
+{
+	struct permit *permit = ((struct permit *)
+				 dmalloc (sizeof (struct permit), file, line));
+	if (!permit)
+		return permit;
+	memset (permit, 0, sizeof *permit);
+	return permit;
+}
+
+void free_permit (permit, file, line)
+	struct permit *permit;
+	const char *file;
+	int line;
+{
+	dfree (permit, file, line);
+}