From b0d8ed94fe9e74afb49fdf5f11e4add29879c65c Mon Sep 17 00:00:00 2001
From: Rene Mayrhofer <rene@mayrhofer.eu.org>
Date: Thu, 12 Apr 2007 20:30:08 +0000
Subject: [svn-upgrade] Integrating new upstream version, strongswan (4.1.1)

---
 src/pluto/defs.h | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 src/pluto/defs.h

(limited to 'src/pluto/defs.h')

diff --git a/src/pluto/defs.h b/src/pluto/defs.h
new file mode 100644
index 000000000..3bfb29a22
--- /dev/null
+++ b/src/pluto/defs.h
@@ -0,0 +1,145 @@
+/* misc. universal things
+ * Copyright (C) 1997 Angelos D. Keromytis.
+ * Copyright (C) 1998-2001  D. Hugh Redelmeier.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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 General Public License
+ * for more details.
+ *
+ * RCSID $Id: defs.h,v 1.10 2006/01/04 21:00:43 as Exp $
+ */
+
+#ifndef _DEFS_H
+#define _DEFS_H
+
+#include <sys/types.h>
+
+#ifdef KLIPS
+# define USED_BY_KLIPS	/* ignore */
+#else
+# define USED_BY_KLIPS	UNUSED
+#endif
+
+#ifdef DEBUG
+# define USED_BY_DEBUG	/* ignore */
+#else
+# define USED_BY_DEBUG	UNUSED
+#endif
+
+/* Length of temporary buffers */
+
+#define BUF_LEN	      512
+
+/* type of serial number of a state object
+ * Needed in connections.h and state.h; here to simplify dependencies.
+ */
+typedef unsigned long so_serial_t;
+#define SOS_NOBODY	0	/* null serial number */
+#define SOS_FIRST	1	/* first normal serial number */
+
+/* memory allocation */
+
+extern void *alloc_bytes(size_t size, const char *name);
+#define alloc_thing(thing, name) (alloc_bytes(sizeof(thing), (name)))
+
+extern void *clone_bytes(const void *orig, size_t size, const char *name);
+#define clone_thing(orig, name) clone_bytes((const void *)&(orig), sizeof(orig), (name))
+#define clone_str(str, name) \
+    ((str) == NULL? NULL : clone_bytes((str), strlen((str))+1, (name)))
+
+#ifdef LEAK_DETECTIVE
+  extern void pfree(void *ptr);
+  extern void report_leaks(void);
+#else
+# define pfree(ptr) free(ptr)	/* ordinary stdc free */
+#endif
+#define pfreeany(p) { if ((p) != NULL) pfree(p); }
+#define replace(p, q) { pfreeany(p); (p) = (q); }
+
+
+/* chunk is a simple pointer-and-size abstraction */
+
+struct chunk {
+    u_char *ptr;
+    size_t len;
+    };
+typedef struct chunk chunk_t;
+
+#define setchunk(ch, addr, size) { (ch).ptr = (addr); (ch).len = (size); }
+#define strchunk(str) { str, sizeof(str) }
+/* NOTE: freeanychunk, unlike pfreeany, NULLs .ptr */
+#define freeanychunk(ch) { pfreeany((ch).ptr); (ch).ptr = NULL; }
+#define clonetochunk(ch, addr, size, name) \
+    { (ch).ptr = clone_bytes((addr), (ch).len = (size), name); }
+#define clonereplacechunk(ch, addr, size, name) \
+    { pfreeany((ch).ptr); clonetochunk(ch, addr, size, name); }
+#define chunkcpy(dst, chunk) \
+    { memcpy(dst, chunk.ptr, chunk.len); dst += chunk.len;}
+#define same_chunk(a, b) \
+    ( (a).len == (b).len && memcmp((a).ptr, (b).ptr, (b).len) == 0 )
+
+extern char* temporary_cyclic_buffer(void);
+extern const char* concatenate_paths(const char *a, const char *b);
+
+extern const chunk_t empty_chunk;
+
+/* compare two chunks */
+extern int cmp_chunk(chunk_t a, chunk_t b);
+
+/* move a chunk to a memory position and free it after insertion */
+extern void mv_chunk(u_char **pos, chunk_t content);
+
+/* write the binary contents of a chunk_t to a file */
+extern bool write_chunk(const char *filename, const char *label, chunk_t ch
+    ,mode_t mask, bool force);
+
+/* display a date either in local or UTC time */
+extern char* timetoa(const time_t *time, bool utc);
+
+/* warns a predefined interval before expiry */
+extern const char* check_expiry(time_t expiration_date,
+    int warning_interval, bool strict);
+
+#define MAX_PROMPT_PASS_TRIALS	5
+#define PROMPT_PASS_LEN		64
+
+/* struct used to prompt for a secret passphrase
+ * from a console with file descriptor fd
+ */
+typedef struct {
+    char secret[PROMPT_PASS_LEN+1];
+    bool prompt;
+    int fd;
+} prompt_pass_t;
+
+/* no time defined in time_t */
+#define UNDEFINED_TIME	0
+
+/* size of timetoa string buffer */
+#define TIMETOA_BUF	30
+
+/* filter eliminating the directory entries '.' and '..' */
+typedef struct dirent dirent_t;
+extern int file_select(const dirent_t *entry);
+
+/* cleanly exit Pluto */
+
+extern void exit_pluto(int /*status*/) NEVER_RETURNS;
+
+
+/* zero all bytes */
+#define zero(x) memset((x), '\0', sizeof(*(x)))
+
+/* are all bytes 0? */
+extern bool all_zero(const unsigned char *m, size_t len);
+
+/* pad_up(n, m) is the amount to add to n to make it a multiple of m */
+#define pad_up(n, m) (((m) - 1) - (((n) + (m) - 1) % (m)))
+
+#endif /* _DEFS_H */
-- 
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