mini-os: Provide <mini-os/queue.h>

Upstream (xen.git) minios has MINIOS_{,S}{LIST,TAILQ}_* (eg,
MINIOS_LIST_INSERT).  rumpuser-xen has {,S}{LIST,TAILQ}_* (eg,
LIST_INSERT) because it can #include <sys/queue.h>.

We want to try to make this code upstreamable (or at least no less
upstreamable than it already is).

So provide <mini-os/queue.h> which provides MINIOS_* in terms of
<sys/queue.h>.  That allows us to use MINIOS_* in the bulk of minios.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

diff --git a/include/mini-os/queue.h b/include/mini-os/queue.h
new file mode 100644 (file)
index 0000000..bdf52af
--- /dev/null
+++ b/include/mini-os/queue.h
@@ -0,0 +1,74 @@
+#ifndef MINIOS_QUEUE_H__
+#define MINIOS_QUEUE_H__
+
+#include <sys/queue.h>
+
+#define MINIOS_SLIST_EMPTY             SLIST_EMPTY
+#define MINIOS_SLIST_ENTRY             SLIST_ENTRY
+#define MINIOS_SLIST_FIRST             SLIST_FIRST
+#define MINIOS_SLIST_FOREACH           SLIST_FOREACH
+#define MINIOS_SLIST_FOREACH_SAFE      SLIST_FOREACH_SAFE
+#define MINIOS_SLIST_HEAD              SLIST_HEAD
+#define MINIOS_SLIST_HEAD_INITIALIZER  SLIST_HEAD_INITIALIZER
+#define MINIOS_SLIST_INIT              SLIST_INIT
+#define MINIOS_SLIST_INSERT_AFTER      SLIST_INSERT_AFTER
+#define MINIOS_SLIST_INSERT_HEAD       SLIST_INSERT_HEAD
+#define MINIOS_SLIST_NEXT              SLIST_NEXT
+#define MINIOS_SLIST_REMOVE_AFTER      SLIST_REMOVE_AFTER
+#define MINIOS_SLIST_REMOVE_HEAD       SLIST_REMOVE_HEAD
+#define MINIOS_SLIST_REMOVE            SLIST_REMOVE
+#define MINIOS_SLIST_SWAP              SLIST_SWAP
+#define MINIOS_STAILQ_CONCAT           STAILQ_CONCAT
+#define MINIOS_STAILQ_EMPTY            STAILQ_EMPTY
+#define MINIOS_STAILQ_ENTRY            STAILQ_ENTRY
+#define MINIOS_STAILQ_FIRST            STAILQ_FIRST
+#define MINIOS_STAILQ_FOREACH          STAILQ_FOREACH
+#define MINIOS_STAILQ_FOREACH_SAFE     STAILQ_FOREACH_SAFE
+#define MINIOS_STAILQ_HEAD             STAILQ_HEAD
+#define MINIOS_STAILQ_HEAD_INITIALIZER STAILQ_HEAD_INITIALIZER
+#define MINIOS_STAILQ_INIT             STAILQ_INIT
+#define MINIOS_STAILQ_INSERT_AFTER     STAILQ_INSERT_AFTER
+#define MINIOS_STAILQ_INSERT_HEAD      STAILQ_INSERT_HEAD
+#define MINIOS_STAILQ_INSERT_TAIL      STAILQ_INSERT_TAIL
+#define MINIOS_STAILQ_LAST             STAILQ_LAST
+#define MINIOS_STAILQ_NEXT             STAILQ_NEXT
+#define MINIOS_STAILQ_REMOVE_AFTER     STAILQ_REMOVE_AFTER
+#define MINIOS_STAILQ_REMOVE_HEAD      STAILQ_REMOVE_HEAD
+#define MINIOS_STAILQ_REMOVE           STAILQ_REMOVE
+#define MINIOS_STAILQ_SWAP             STAILQ_SWAP
+#define MINIOS_LIST_EMPTY              LIST_EMPTY
+#define MINIOS_LIST_ENTRY              LIST_ENTRY
+#define MINIOS_LIST_FIRST              LIST_FIRST
+#define MINIOS_LIST_FOREACH            LIST_FOREACH
+#define MINIOS_LIST_FOREACH_SAFE       LIST_FOREACH_SAFE
+#define MINIOS_LIST_HEAD               LIST_HEAD
+#define MINIOS_LIST_HEAD_INITIALIZER   LIST_HEAD_INITIALIZER
+#define MINIOS_LIST_INIT               LIST_INIT
+#define MINIOS_LIST_INSERT_AFTER       LIST_INSERT_AFTER
+#define MINIOS_LIST_INSERT_BEFORE      LIST_INSERT_BEFORE
+#define MINIOS_LIST_INSERT_HEAD                LIST_INSERT_HEAD
+#define MINIOS_LIST_NEXT               LIST_NEXT
+#define MINIOS_LIST_REMOVE             LIST_REMOVE
+#define MINIOS_LIST_SWAP               LIST_SWAP
+#define MINIOS_TAILQ_CONCAT            TAILQ_CONCAT
+#define MINIOS_TAILQ_EMPTY             TAILQ_EMPTY
+#define MINIOS_TAILQ_ENTRY             TAILQ_ENTRY
+#define MINIOS_TAILQ_FIRST             TAILQ_FIRST
+#define MINIOS_TAILQ_FOREACH           TAILQ_FOREACH
+#define MINIOS_TAILQ_FOREACH_SAFE      TAILQ_FOREACH_SAFE
+#define MINIOS_TAILQ_FOREACH_REVERSE   TAILQ_FOREACH_REVERSE
+#define MINIOS_TAILQ_FOREACH_REVERSE_SAFE TAILQ_FOREACH_REVERSE_SAFE
+#define MINIOS_TAILQ_HEAD              TAILQ_HEAD
+#define MINIOS_TAILQ_HEAD_INITIALIZER  TAILQ_HEAD_INITIALIZER
+#define MINIOS_TAILQ_INIT              TAILQ_INIT
+#define MINIOS_TAILQ_INSERT_AFTER      TAILQ_INSERT_AFTER
+#define MINIOS_TAILQ_INSERT_BEFORE     TAILQ_INSERT_BEFORE
+#define MINIOS_TAILQ_INSERT_HEAD       TAILQ_INSERT_HEAD
+#define MINIOS_TAILQ_INSERT_TAIL       TAILQ_INSERT_TAIL
+#define MINIOS_TAILQ_LAST              TAILQ_LAST
+#define MINIOS_TAILQ_NEXT              TAILQ_NEXT
+#define MINIOS_TAILQ_PREV              TAILQ_PREV
+#define MINIOS_TAILQ_REMOVE            TAILQ_REMOVE
+#define MINIOS_TAILQ_SWAP              TAILQ_SWAP
+
+#endif /* MINIOS_QUEUE_H__ */