FM / dyninst

/usr/share/systemtap/runtime/dyninst

Name	Size	Mode	Actions
addr-map.c	565	0644	edit dl rm
alloc.c	1188	0644	edit dl rm
arith.c	2291	0644	edit dl rm
common_session_state.h	6921	0644	edit dl rm
copy.c	4095	0644	edit dl rm
debug.h	413	0644	edit dl rm
ilog2.h	2943	0644	edit dl rm
io.c	4541	0644	edit dl rm
linux_defs.h	5602	0644	edit dl rm
linux_hash.h	1877	0644	edit dl rm
linux_types.h	654	0644	edit dl rm
loc2c-runtime.h	2494	0644	edit dl rm
map_list.h	1059	0644	edit dl rm
map_runtime.h	5160	0644	edit dl rm
namespaces.h	0	0644	edit dl rm
offptr.h	4788	0644	edit dl rm
offset_list.h	4428	0644	edit dl rm
perf.c	0	0644	edit dl rm
print.c	2700	0644	edit dl rm
probe_lock.h	1849	0644	edit dl rm
regs.c	2557	0644	edit dl rm
runtime.h	10292	0644	edit dl rm
runtime_context.h	6556	0644	edit dl rm
runtime_defines.h	280	0644	edit dl rm
session_attributes.c	1717	0644	edit dl rm
session_attributes.h	772	0644	edit dl rm
shm.c	6171	0644	edit dl rm
stapdyn.h	4617	0644	edit dl rm
stat_runtime.h	1832	0644	edit dl rm
sym.c	1621	0644	edit dl rm
task_finder.c	0	0644	edit dl rm
timer.c	2770	0644	edit dl rm
transport.c	31128	0644	edit dl rm
transport.h	3968	0644	edit dl rm
unwind.c	0	0644	edit dl rm
uprobes-regs.c	3163	0644	edit dl rm
uprobes.c	1798	0644	edit dl rm
uprobes.h	953	0644	edit dl rm

Edit: /usr/share/systemtap/runtime/dyninst/offset_list.h (4428B)

/* linked lists based on offsets, suitable for shared memory
 * Copyright (C) 2012 Red Hat Inc.
 *
 * This file is part of systemtap, and is free software.  You can
 * redistribute it and/or modify it under the terms of the GNU General
 * Public License (GPL); either version 2, or (at your option) any
 * later version.
 */

#ifndef _OFFSET_LIST_H
#define _OFFSET_LIST_H

#include "offptr.h"

struct olist_head {
	offptr_t onext, oprev;
};
DEFINE_OFFPTR_GETSET(olist, struct olist_head, struct olist_head, onext);
DEFINE_OFFPTR_GETSET(olist, struct olist_head, struct olist_head, oprev);

static inline void INIT_OLIST_HEAD(struct olist_head *list)
{
	olist_set_onext(list, list);
	olist_set_oprev(list, list);
}

static inline void __olist_add(struct olist_head *new,
			      struct olist_head *prev,
			      struct olist_head *next)
{
	olist_set_oprev(next, new);
	olist_set_onext(new, next);
	olist_set_oprev(new, prev);
	olist_set_onext(prev, new);
}

static inline void olist_add(struct olist_head *new, struct olist_head *head)
{
	__olist_add(new, head, olist_onext(head));
}

static inline void olist_add_tail(struct olist_head *new, struct olist_head *head)
{
	__olist_add(new, olist_oprev(head), head);
}

static inline void __olist_del(struct olist_head * prev, struct olist_head * next)
{
	olist_set_oprev(next, prev);
	olist_set_onext(prev, next);
}

static inline void __olist_del_entry(struct olist_head *entry)
{
	__olist_del(olist_oprev(entry), olist_onext(entry));
}

static inline void olist_del(struct olist_head *entry)
{
	__olist_del(olist_oprev(entry), olist_onext(entry));
	olist_set_onext(entry, LIST_POISON1);
	olist_set_oprev(entry, LIST_POISON2);
}

static inline void olist_move_tail(struct olist_head *list, struct olist_head *head)
{
	__olist_del_entry(list);
	olist_add_tail(list, head);
}

static inline int olist_empty(struct olist_head *head)
{
	return olist_onext(head) == head;
}

#define olist_entry(ptr, type, member)	\
	container_of(ptr, type, member)

#define olist_for_each_safe(pos, n, head)			\
	for (pos = olist_onext(head), n = olist_onext(pos);	\
	     pos != (head); pos = n, n = olist_onext(pos))

#define olist_for_each_entry(pos, head, member)					\
	for (pos = olist_entry(olist_onext(head), typeof(*pos), member);		\
	     &pos->member != (head);						\
	     pos = olist_entry(olist_onext(&pos->member), typeof(*pos), member))

#define olist_for_each_entry_safe(pos, n, head, member)				\
	for (pos = olist_entry(olist_onext(head), typeof(*pos), member),		\
	     n = olist_entry(olist_onext(&pos->member), typeof(*pos), member);	\
	     &pos->member != (head);						\
	     pos = n, n = olist_entry(olist_onext(&n->member), typeof(*n), member))

struct ohlist_head {
	offptr_t ofirst;
};
struct ohlist_node {
	offptr_t onext, opprev;
};
DEFINE_OFFPTR_GETSET(ohlist, struct ohlist_head, struct ohlist_node, ofirst);
DEFINE_OFFPTR_GETSET(ohlist, struct ohlist_node, struct ohlist_node, onext);
DEFINE_OFFPTR_GETSET(ohlist, struct ohlist_node, offptr_t, opprev);

static inline void INIT_OHLIST_HEAD(struct ohlist_head *head)
{
	ohlist_set_ofirst(head, NULL);
}

static inline void INIT_OHLIST_NODE(struct ohlist_node *node)
{
	ohlist_set_onext(node, NULL);
	ohlist_set_opprev(node, NULL);
}

static inline int ohlist_unhashed(struct ohlist_node *node)
{
	return !ohlist_opprev(node);
}

static inline void __ohlist_del(struct ohlist_node *node)
{
	struct ohlist_node *next = ohlist_onext(node);
	offptr_t *pprev = ohlist_opprev(node);
	offptr_set(pprev, next);
	if (next)
		ohlist_set_opprev(next, pprev);
}

static inline void ohlist_del_init(struct ohlist_node *node)
{
	if (!ohlist_unhashed(node)) {
		__ohlist_del(node);
		INIT_OHLIST_NODE(node);
	}
}

static inline void ohlist_add_head(struct ohlist_node *node, struct ohlist_head *head)
{
	struct ohlist_node *first = ohlist_ofirst(head);
	ohlist_set_onext(node, first);
	if (first)
		ohlist_set_opprev(first, &node->onext);
	ohlist_set_ofirst(head, node);
	ohlist_set_opprev(node, &head->ofirst);
}

#define ohlist_entry(ptr, type, member) \
	container_of(ptr, type, member)

#define ohlist_for_each(pos, head) \
	for (pos = ohlist_ofirst(head); pos ; pos = ohlist_onext(pos))

#define ohlist_for_each_entry(tpos, pos, head, member)				\
	for (pos = ohlist_ofirst(head);						\
	     pos && ({ tpos = ohlist_entry(pos, typeof(*tpos), member); 1;});	\
	     pos = ohlist_onext(pos))

#endif /* _OFFSET_LIST_H */

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