Import ISC DHCP 3.0.1 RC6 client.

1 files changed, 120 insertions, 0 deletions

diff --git a/contrib/isc-dhcp/includes/omapip/alloc.h b/contrib/isc-dhcp/includes/omapip/alloc.h
new file mode 100644
index 0000000..0c1efbf
--- /dev/null
+++ b/contrib/isc-dhcp/includes/omapip/alloc.h
@@ -0,0 +1,120 @@
+/* alloc.h
+
+   Definitions for the object management API protocol memory allocation... */
+
+/*
+ * Copyright (c) 1996-2001 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''.
+ */
+
+isc_result_t omapi_buffer_new (omapi_buffer_t **, const char *, int);
+isc_result_t omapi_buffer_reference (omapi_buffer_t **,
+				     omapi_buffer_t *, const char *, int);
+isc_result_t omapi_buffer_dereference (omapi_buffer_t **, const char *, int);
+
+#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
+		defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
+#define DMDOFFSET (sizeof (struct dmalloc_preamble))
+#define DMLFSIZE 16
+#define DMUFSIZE 16
+#define DMDSIZE (DMDOFFSET + DMLFSIZE + DMUFSIZE)
+
+struct dmalloc_preamble {
+	struct dmalloc_preamble *prev, *next;
+	const char *file;
+	int line;
+	size_t size;
+	unsigned long generation;
+	unsigned char low_fence [DMLFSIZE];
+};
+#else
+#define DMDOFFSET 0
+#define DMDSIZE 0
+#endif
+
+/* rc_history flags... */
+#define RC_LEASE	1
+#define RC_MISC		2
+
+#if defined (DEBUG_RC_HISTORY)
+#if !defined (RC_HISTORY_MAX)
+# define RC_HISTORY_MAX 256
+#endif
+
+#if !defined (RC_HISTORY_FLAGS)
+# define RC_HISTORY_FLAGS (RC_LEASE | RC_MISC)
+#endif
+
+struct rc_history_entry {
+	const char *file;
+	int line;
+	void *reference;
+	void *addr;
+	int refcnt;
+};
+
+#define rc_register(x, l, r, y, z, d, f) do { \
+		if (RC_HISTORY_FLAGS & ~(f)) { \
+			rc_history [rc_history_index].file = (x); \
+			rc_history [rc_history_index].line = (l); \
+			rc_history [rc_history_index].reference = (r); \
+			rc_history [rc_history_index].addr = (y); \
+			rc_history [rc_history_index].refcnt = (z); \
+			rc_history_next (d); \
+		} \
+	} while (0)
+#define rc_register_mdl(r, y, z, d, f) \
+	rc_register (__FILE__, __LINE__, r, y, z, d, f)
+#else
+#define rc_register(file, line, reference, addr, refcnt, d, f)
+#define rc_register_mdl(reference, addr, refcnt, d, f)
+#endif
+
+#if defined (DEBUG_MEMORY_LEAKAGE) || defined (DEBUG_MALLOC_POOL) || \
+		defined (DEBUG_MEMORY_LEAKAGE_ON_EXIT)
+extern struct dmalloc_preamble *dmalloc_list;
+extern unsigned long dmalloc_outstanding;
+extern unsigned long dmalloc_longterm;
+extern unsigned long dmalloc_generation;
+extern unsigned long dmalloc_cutoff_generation;
+#endif
+
+#if defined (DEBUG_RC_HISTORY)
+extern struct rc_history_entry rc_history [RC_HISTORY_MAX];
+extern int rc_history_index;
+extern int rc_history_count;
+#endif