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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-03-04 19:22:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-03-04 20:43:22 +0000
commit22c74419e2c258319bc723351876604b3304604b (patch)
tree8c799a78d53f67388fdf42900657eda617c1306a /isc
parentInitial commit. (diff)
downloaddnscap-22c74419e2c258319bc723351876604b3304604b.tar.xz
dnscap-22c74419e2c258319bc723351876604b3304604b.zip
Adding upstream version 2.0.0+debian.upstream/2.0.0+debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--isc/assertions.h123
-rw-r--r--isc/list.h117
2 files changed, 240 insertions, 0 deletions
diff --git a/isc/assertions.h b/isc/assertions.h
new file mode 100644
index 0000000..68925e7
--- /dev/null
+++ b/isc/assertions.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2004, 2005, 2008 Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1997-2001 Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL ISC 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: assertions.h,v 1.5 2008/11/14 02:36:51 marka Exp $
+ */
+
+#ifndef ASSERTIONS_H
+#define ASSERTIONS_H 1
+
+typedef enum {
+ assert_require, assert_ensure, assert_insist, assert_invariant
+} assertion_type;
+
+typedef void (*assertion_failure_callback)(const char *, int, assertion_type,
+ const char *, int);
+
+/* coverity[+kill] */
+extern assertion_failure_callback __assertion_failed;
+void set_assertion_failure_callback(assertion_failure_callback f);
+const char *assertion_type_to_text(assertion_type type);
+
+#if defined(CHECK_ALL) || defined(__COVERITY__)
+#define CHECK_REQUIRE 1
+#define CHECK_ENSURE 1
+#define CHECK_INSIST 1
+#define CHECK_INVARIANT 1
+#endif
+
+#if defined(CHECK_NONE) && !defined(__COVERITY__)
+#define CHECK_REQUIRE 0
+#define CHECK_ENSURE 0
+#define CHECK_INSIST 0
+#define CHECK_INVARIANT 0
+#endif
+
+#ifndef CHECK_REQUIRE
+#define CHECK_REQUIRE 1
+#endif
+
+#ifndef CHECK_ENSURE
+#define CHECK_ENSURE 1
+#endif
+
+#ifndef CHECK_INSIST
+#define CHECK_INSIST 1
+#endif
+
+#ifndef CHECK_INVARIANT
+#define CHECK_INVARIANT 1
+#endif
+
+#if CHECK_REQUIRE != 0
+#define REQUIRE(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_require, \
+ #cond, 0), 0)))
+#define REQUIRE_ERR(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_require, \
+ #cond, 1), 0)))
+#else
+#define REQUIRE(cond) ((void) (cond))
+#define REQUIRE_ERR(cond) ((void) (cond))
+#endif /* CHECK_REQUIRE */
+
+#if CHECK_ENSURE != 0
+#define ENSURE(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \
+ #cond, 0), 0)))
+#define ENSURE_ERR(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_ensure, \
+ #cond, 1), 0)))
+#else
+#define ENSURE(cond) ((void) (cond))
+#define ENSURE_ERR(cond) ((void) (cond))
+#endif /* CHECK_ENSURE */
+
+#if CHECK_INSIST != 0
+#define INSIST(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
+ #cond, 0), 0)))
+#define INSIST_ERR(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_insist, \
+ #cond, 1), 0)))
+#else
+#define INSIST(cond) ((void) (cond))
+#define INSIST_ERR(cond) ((void) (cond))
+#endif /* CHECK_INSIST */
+
+#if CHECK_INVARIANT != 0
+#define INVARIANT(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \
+ #cond, 0), 0)))
+#define INVARIANT_ERR(cond) \
+ ((void) ((cond) || \
+ ((__assertion_failed)(__FILE__, __LINE__, assert_invariant, \
+ #cond, 1), 0)))
+#else
+#define INVARIANT(cond) ((void) (cond))
+#define INVARIANT_ERR(cond) ((void) (cond))
+#endif /* CHECK_INVARIANT */
+#endif /* ASSERTIONS_H */
+/*! \file */
diff --git a/isc/list.h b/isc/list.h
new file mode 100644
index 0000000..c5ac35f
--- /dev/null
+++ b/isc/list.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1997,1999 by 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 ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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.
+ */
+
+#ifndef LIST_H
+#define LIST_H 1
+
+#define LIST(type) struct { type *head, *tail; }
+#define INIT_LIST(list) \
+ do { (list).head = NULL; (list).tail = NULL; } while (0)
+
+#define LINK(type) struct { type *prev, *next; }
+#define INIT_LINK_TYPE(elt, link, type) \
+ do { \
+ (elt)->link.prev = (type *)(-1); \
+ (elt)->link.next = (type *)(-1); \
+ } while (0)
+#define INIT_LINK(elt, link) \
+ INIT_LINK_TYPE(elt, link, void)
+#define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1) && \
+ (void *)((elt)->link.next) != (void *)(-1))
+
+#define HEAD(list) ((list).head)
+#define TAIL(list) ((list).tail)
+#define EMPTY(list) ((list).head == NULL)
+
+#define PREPEND(list, elt, link) \
+ do { \
+ INSIST(!LINKED(elt, link));\
+ if ((list).head != NULL) \
+ (list).head->link.prev = (elt); \
+ else \
+ (list).tail = (elt); \
+ (elt)->link.prev = NULL; \
+ (elt)->link.next = (list).head; \
+ (list).head = (elt); \
+ } while (0)
+
+#define APPEND(list, elt, link) \
+ do { \
+ INSIST(!LINKED(elt, link));\
+ if ((list).tail != NULL) \
+ (list).tail->link.next = (elt); \
+ else \
+ (list).head = (elt); \
+ (elt)->link.prev = (list).tail; \
+ (elt)->link.next = NULL; \
+ (list).tail = (elt); \
+ } while (0)
+
+#define UNLINK_TYPE(list, elt, link, type) \
+ do { \
+ INSIST(LINKED(elt, link));\
+ if ((elt)->link.next != NULL) \
+ (elt)->link.next->link.prev = (elt)->link.prev; \
+ else { \
+ INSIST((list).tail == (elt)); \
+ (list).tail = (elt)->link.prev; \
+ } \
+ if ((elt)->link.prev != NULL) \
+ (elt)->link.prev->link.next = (elt)->link.next; \
+ else { \
+ INSIST((list).head == (elt)); \
+ (list).head = (elt)->link.next; \
+ } \
+ INIT_LINK_TYPE(elt, link, type); \
+ } while (0)
+#define UNLINK(list, elt, link) \
+ UNLINK_TYPE(list, elt, link, void)
+
+#define PREV(elt, link) ((elt)->link.prev)
+#define NEXT(elt, link) ((elt)->link.next)
+
+#define INSERT_BEFORE(list, before, elt, link) \
+ do { \
+ INSIST(!LINKED(elt, link));\
+ if ((before)->link.prev == NULL) \
+ PREPEND(list, elt, link); \
+ else { \
+ (elt)->link.prev = (before)->link.prev; \
+ (before)->link.prev = (elt); \
+ (elt)->link.prev->link.next = (elt); \
+ (elt)->link.next = (before); \
+ } \
+ } while (0)
+
+#define INSERT_AFTER(list, after, elt, link) \
+ do { \
+ INSIST(!LINKED(elt, link));\
+ if ((after)->link.next == NULL) \
+ APPEND(list, elt, link); \
+ else { \
+ (elt)->link.next = (after)->link.next; \
+ (after)->link.next = (elt); \
+ (elt)->link.next->link.prev = (elt); \
+ (elt)->link.prev = (after); \
+ } \
+ } while (0)
+
+#define ENQUEUE(list, elt, link) APPEND(list, elt, link)
+#define DEQUEUE(list, elt, link) UNLINK(list, elt, link)
+
+#endif /* LIST_H */
+/*! \file */