- import of strongswan-2.7.0

- applied patch for charon
2006-04-28 07:14:48 +00:00
parent 52923c9acb
commit 997358a6c4
2043 changed files with 346842 additions and 0 deletions
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2000, 2001  Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+ * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: context.h,v 1.1 2004/03/15 20:35:25 as Exp $ */
+
+#ifndef LWRES_CONTEXT_H
+#define LWRES_CONTEXT_H 1
+
+#include <stddef.h>
+
+#include <lwres/lang.h>
+#include <lwres/int.h>
+#include <lwres/result.h>
+
+/*
+ * Used to set various options such as timeout, authentication, etc
+ */
+typedef struct lwres_context lwres_context_t;
+
+LWRES_LANG_BEGINDECLS
+
+typedef void *(*lwres_malloc_t)(void *arg, size_t length);
+typedef void (*lwres_free_t)(void *arg, void *mem, size_t length);
+
+/*
+ * XXXMLG
+ *
+ * Make the server reload /etc/resolv.conf periodically.
+ *
+ * Make the server do sortlist/searchlist.
+ *
+ * Client side can disable the search/sortlist processing.
+ *
+ * Use an array of addresses/masks and searchlist for client-side, and
+ * if added to the client disable the processing on the server.
+ *
+ * Share /etc/resolv.conf data between contexts.
+ */
+
+/*
+ * _SERVERMODE
+ *	Don't allocate and connect a socket to the server, since the
+ *	caller _is_ a server.
+ */
+#define LWRES_CONTEXT_SERVERMODE	0x00000001U
+
+lwres_result_t
+lwres_context_create(lwres_context_t **contextp, void *arg,
+		     lwres_malloc_t malloc_function,
+		     lwres_free_t free_function,
+		     unsigned int flags);
+/*
+ * Allocate a lwres context.  This is used in all lwres calls.
+ *
+ * Memory management can be replaced here by passing in two functions.
+ * If one is non-NULL, they must both be non-NULL.  "arg" is passed to
+ * these functions.
+ *
+ * Contexts are not thread safe.  Document at the top of the file.
+ * XXXMLG
+ *
+ * If they are NULL, the standard malloc() and free() will be used.
+ *
+ * Requires:
+ *
+ *	contextp != NULL && contextp == NULL.
+ *
+ * Returns:
+ *
+ *	Returns 0 on success, non-zero on failure.
+ */
+
+void
+lwres_context_destroy(lwres_context_t **contextp);
+/*
+ * Frees all memory associated with a lwres context.
+ *
+ * Requires:
+ *
+ *	contextp != NULL && contextp == NULL.
+ */
+
+lwres_uint32_t
+lwres_context_nextserial(lwres_context_t *ctx);
+/*
+ * XXXMLG Document
+ */
+
+void
+lwres_context_initserial(lwres_context_t *ctx, lwres_uint32_t serial);
+
+void
+lwres_context_freemem(lwres_context_t *ctx, void *mem, size_t len);
+
+void *
+lwres_context_allocmem(lwres_context_t *ctx, size_t len);
+
+int
+lwres_context_getsocket(lwres_context_t *ctx);
+
+lwres_result_t
+lwres_context_send(lwres_context_t *ctx,
+		   void *sendbase, int sendlen);
+
+lwres_result_t
+lwres_context_recv(lwres_context_t *ctx,
+		   void *recvbase, int recvlen,
+		   int *recvd_len);
+
+lwres_result_t
+lwres_context_sendrecv(lwres_context_t *ctx,
+		       void *sendbase, int sendlen,
+		       void *recvbase, int recvlen,
+		       int *recvd_len);
+
+LWRES_LANG_ENDDECLS
+
+#endif /* LWRES_CONTEXT_H */
+