[Xenomai-git] Philippe Gerum : boilerplate/list: add list_{prev, next}_entry() accessors

2017-02-08 Thread git repository hosting 
Module: xenomai-3
Branch: master
Commit: c35e76631e22a17b3f1387e7e95efa08b8accc96
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c35e76631e22a17b3f1387e7e95efa08b8accc96

Author: Philippe Gerum 
Date:   Wed Sep 28 18:26:38 2016 +0200

boilerplate/list: add list_{prev, next}_entry() accessors

---

 include/boilerplate/private-list.h |   18 ++
 include/boilerplate/shared-list.h  |   24 
 2 files changed, 42 insertions(+)

diff --git a/include/boilerplate/private-list.h 
b/include/boilerplate/private-list.h
index f5aafac..72f1e4c 100644
--- a/include/boilerplate/private-list.h
+++ b/include/boilerplate/private-list.h
@@ -146,6 +146,24 @@ static inline int pvlist_heading_p(const struct pvholder 
*holder,
 #define pvlist_last_entry(list, type, member)  \
pvlist_entry((list)->head.prev, type, member)
 
+#define pvlist_prev_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != &(pos)->member)\
+   __prev = pvlist_entry((pos)->member.prev,   \
+ typeof(*pos), member);\
+   __prev; \
+   })
+
+#define pvlist_next_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != &(pos)->member)\
+   __next = pvlist_entry((pos)->member.next,   \
+ typeof(*pos), member);\
+   __next; \
+   })
+
 #define pvlist_pop_entry(list, type, member) ({
\
struct pvholder *__holder = pvlist_pop(list);   \
pvlist_entry(__holder, type, member); })
diff --git a/include/boilerplate/shared-list.h 
b/include/boilerplate/shared-list.h
index 0f88d6f..741dfc0 100644
--- a/include/boilerplate/shared-list.h
+++ b/include/boilerplate/shared-list.h
@@ -245,6 +245,30 @@ static inline int list_heading_p(const struct holder 
*holder,
 #define list_last_entry(list, type, member)\
__list_last_entry(__main_heap, list, type, member)
 
+#define __list_prev_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != __hoff(heap, &(pos)->member))  \
+   __prev = list_entry(__hptr((heap),  \
+  (pos)->member.prev), typeof(*pos), member);  \
+   __prev; \
+   })
+
+#define list_prev_entry(pos, list, member) \
+   __list_prev_entry(__main_heap, pos, list, member)
+
+#define __list_next_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != __hoff(heap, &(pos)->member))  \
+   __next = list_entry(__hptr((heap),  \
+  (pos)->member.next), typeof(*pos), member);  \
+   __next; \
+   })
+
+#define list_next_entry(pos, list, member) \
+   __list_next_entry(__main_heap, pos, list, member)
+
 #define __list_pop_entry(heap, list, type, member) ({  \
struct holder *__holder = __list_pop((heap), list); \
list_entry(__holder, type, member); })


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[Xenomai-git] Philippe Gerum : boilerplate/list: add list_{prev, next}_entry() accessors

2016-10-17 Thread git repository hosting 
Module: xenomai-3
Branch: next
Commit: c35e76631e22a17b3f1387e7e95efa08b8accc96
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c35e76631e22a17b3f1387e7e95efa08b8accc96

Author: Philippe Gerum 
Date:   Wed Sep 28 18:26:38 2016 +0200

boilerplate/list: add list_{prev, next}_entry() accessors

---

 include/boilerplate/private-list.h |   18 ++
 include/boilerplate/shared-list.h  |   24 
 2 files changed, 42 insertions(+)

diff --git a/include/boilerplate/private-list.h 
b/include/boilerplate/private-list.h
index f5aafac..72f1e4c 100644
--- a/include/boilerplate/private-list.h
+++ b/include/boilerplate/private-list.h
@@ -146,6 +146,24 @@ static inline int pvlist_heading_p(const struct pvholder 
*holder,
 #define pvlist_last_entry(list, type, member)  \
pvlist_entry((list)->head.prev, type, member)
 
+#define pvlist_prev_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != &(pos)->member)\
+   __prev = pvlist_entry((pos)->member.prev,   \
+ typeof(*pos), member);\
+   __prev; \
+   })
+
+#define pvlist_next_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != &(pos)->member)\
+   __next = pvlist_entry((pos)->member.next,   \
+ typeof(*pos), member);\
+   __next; \
+   })
+
 #define pvlist_pop_entry(list, type, member) ({
\
struct pvholder *__holder = pvlist_pop(list);   \
pvlist_entry(__holder, type, member); })
diff --git a/include/boilerplate/shared-list.h 
b/include/boilerplate/shared-list.h
index 0f88d6f..741dfc0 100644
--- a/include/boilerplate/shared-list.h
+++ b/include/boilerplate/shared-list.h
@@ -245,6 +245,30 @@ static inline int list_heading_p(const struct holder 
*holder,
 #define list_last_entry(list, type, member)\
__list_last_entry(__main_heap, list, type, member)
 
+#define __list_prev_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != __hoff(heap, &(pos)->member))  \
+   __prev = list_entry(__hptr((heap),  \
+  (pos)->member.prev), typeof(*pos), member);  \
+   __prev; \
+   })
+
+#define list_prev_entry(pos, list, member) \
+   __list_prev_entry(__main_heap, pos, list, member)
+
+#define __list_next_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != __hoff(heap, &(pos)->member))  \
+   __next = list_entry(__hptr((heap),  \
+  (pos)->member.next), typeof(*pos), member);  \
+   __next; \
+   })
+
+#define list_next_entry(pos, list, member) \
+   __list_next_entry(__main_heap, pos, list, member)
+
 #define __list_pop_entry(heap, list, type, member) ({  \
struct holder *__holder = __list_pop((heap), list); \
list_entry(__holder, type, member); })


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[Xenomai-git] Philippe Gerum : boilerplate/list: add list_{prev, next}_entry() accessors

2016-09-29 Thread git repository hosting 
Module: xenomai-3
Branch: wip/drivers
Commit: c35e76631e22a17b3f1387e7e95efa08b8accc96
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c35e76631e22a17b3f1387e7e95efa08b8accc96

Author: Philippe Gerum 
Date:   Wed Sep 28 18:26:38 2016 +0200

boilerplate/list: add list_{prev, next}_entry() accessors

---

 include/boilerplate/private-list.h |   18 ++
 include/boilerplate/shared-list.h  |   24 
 2 files changed, 42 insertions(+)

diff --git a/include/boilerplate/private-list.h 
b/include/boilerplate/private-list.h
index f5aafac..72f1e4c 100644
--- a/include/boilerplate/private-list.h
+++ b/include/boilerplate/private-list.h
@@ -146,6 +146,24 @@ static inline int pvlist_heading_p(const struct pvholder 
*holder,
 #define pvlist_last_entry(list, type, member)  \
pvlist_entry((list)->head.prev, type, member)
 
+#define pvlist_prev_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != &(pos)->member)\
+   __prev = pvlist_entry((pos)->member.prev,   \
+ typeof(*pos), member);\
+   __prev; \
+   })
+
+#define pvlist_next_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != &(pos)->member)\
+   __next = pvlist_entry((pos)->member.next,   \
+ typeof(*pos), member);\
+   __next; \
+   })
+
 #define pvlist_pop_entry(list, type, member) ({
\
struct pvholder *__holder = pvlist_pop(list);   \
pvlist_entry(__holder, type, member); })
diff --git a/include/boilerplate/shared-list.h 
b/include/boilerplate/shared-list.h
index 0f88d6f..741dfc0 100644
--- a/include/boilerplate/shared-list.h
+++ b/include/boilerplate/shared-list.h
@@ -245,6 +245,30 @@ static inline int list_heading_p(const struct holder 
*holder,
 #define list_last_entry(list, type, member)\
__list_last_entry(__main_heap, list, type, member)
 
+#define __list_prev_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != __hoff(heap, &(pos)->member))  \
+   __prev = list_entry(__hptr((heap),  \
+  (pos)->member.prev), typeof(*pos), member);  \
+   __prev; \
+   })
+
+#define list_prev_entry(pos, list, member) \
+   __list_prev_entry(__main_heap, pos, list, member)
+
+#define __list_next_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != __hoff(heap, &(pos)->member))  \
+   __next = list_entry(__hptr((heap),  \
+  (pos)->member.next), typeof(*pos), member);  \
+   __next; \
+   })
+
+#define list_next_entry(pos, list, member) \
+   __list_next_entry(__main_heap, pos, list, member)
+
 #define __list_pop_entry(heap, list, type, member) ({  \
struct holder *__holder = __list_pop((heap), list); \
list_entry(__holder, type, member); })


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[Xenomai-git] Philippe Gerum : boilerplate/list: add list_{prev, next}_entry() accessors

2016-09-28 Thread git repository hosting 
Module: xenomai-3
Branch: stable-3.0.x
Commit: c35e76631e22a17b3f1387e7e95efa08b8accc96
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c35e76631e22a17b3f1387e7e95efa08b8accc96

Author: Philippe Gerum 
Date:   Wed Sep 28 18:26:38 2016 +0200

boilerplate/list: add list_{prev, next}_entry() accessors

---

 include/boilerplate/private-list.h |   18 ++
 include/boilerplate/shared-list.h  |   24 
 2 files changed, 42 insertions(+)

diff --git a/include/boilerplate/private-list.h 
b/include/boilerplate/private-list.h
index f5aafac..72f1e4c 100644
--- a/include/boilerplate/private-list.h
+++ b/include/boilerplate/private-list.h
@@ -146,6 +146,24 @@ static inline int pvlist_heading_p(const struct pvholder 
*holder,
 #define pvlist_last_entry(list, type, member)  \
pvlist_entry((list)->head.prev, type, member)
 
+#define pvlist_prev_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != &(pos)->member)\
+   __prev = pvlist_entry((pos)->member.prev,   \
+ typeof(*pos), member);\
+   __prev; \
+   })
+
+#define pvlist_next_entry(pos, list, member)   \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != &(pos)->member)\
+   __next = pvlist_entry((pos)->member.next,   \
+ typeof(*pos), member);\
+   __next; \
+   })
+
 #define pvlist_pop_entry(list, type, member) ({
\
struct pvholder *__holder = pvlist_pop(list);   \
pvlist_entry(__holder, type, member); })
diff --git a/include/boilerplate/shared-list.h 
b/include/boilerplate/shared-list.h
index 0f88d6f..741dfc0 100644
--- a/include/boilerplate/shared-list.h
+++ b/include/boilerplate/shared-list.h
@@ -245,6 +245,30 @@ static inline int list_heading_p(const struct holder 
*holder,
 #define list_last_entry(list, type, member)\
__list_last_entry(__main_heap, list, type, member)
 
+#define __list_prev_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__prev = NULL;\
+   if ((list)->head.next != __hoff(heap, &(pos)->member))  \
+   __prev = list_entry(__hptr((heap),  \
+  (pos)->member.prev), typeof(*pos), member);  \
+   __prev; \
+   })
+
+#define list_prev_entry(pos, list, member) \
+   __list_prev_entry(__main_heap, pos, list, member)
+
+#define __list_next_entry(heap, pos, list, member) \
+   ({  \
+   typeof(*pos) *__next = NULL;\
+   if ((list)->head.prev != __hoff(heap, &(pos)->member))  \
+   __next = list_entry(__hptr((heap),  \
+  (pos)->member.next), typeof(*pos), member);  \
+   __next; \
+   })
+
+#define list_next_entry(pos, list, member) \
+   __list_next_entry(__main_heap, pos, list, member)
+
 #define __list_pop_entry(heap, list, type, member) ({  \
struct holder *__holder = __list_pop((heap), list); \
list_entry(__holder, type, member); })


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