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/* Sysprof -- Sampling, systemwide CPU profiler
* Copyright 2004, Red Hat, Inc.
* Copyright 2004, 2005, Soeren Sandmann
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef STACK_STASH_H
#define STACK_STASH_H
#include <glib.h>
#include <stdint.h>
typedef struct StackStash StackStash;
typedef struct StackNode StackNode;
typedef struct StackLink StackLink;
#define U64_TO_POINTER(u) ((void *)(intptr_t)u)
#define POINTER_TO_U64(p) ((uint64_t)(intptr_t)p)
struct StackNode
{
uint64_t data;
guint total : 32;
guint size : 31;
guint toplevel : 1;
StackNode * parent;
StackNode * siblings;
StackNode * children;
StackNode * next;
};
struct StackLink
{
uint64_t data;
StackLink *next;
StackLink *prev;
};
typedef void (* StackFunction) (StackLink *trace,
gint size,
gpointer data);
typedef void (* StackNodeFunc) (StackNode *node,
gpointer data);
/* Stach */
StackStash *stack_stash_new (GDestroyNotify destroy);
StackNode * stack_node_new (StackStash *stash);
StackNode * stack_stash_add_trace (StackStash *stash,
uint64_t *addrs,
gint n_addrs,
int size);
void stack_stash_foreach (StackStash *stash,
StackFunction stack_func,
gpointer data);
void stack_node_foreach_trace (StackNode *node,
StackFunction stack_func,
gpointer data);
StackNode *stack_stash_find_node (StackStash *stash,
gpointer address);
void stack_stash_foreach_by_address (StackStash *stash,
StackNodeFunc func,
gpointer data);
StackNode *stack_stash_get_root (StackStash *stash);
StackStash *stack_stash_ref (StackStash *stash);
void stack_stash_unref (StackStash *stash);
void stack_stash_set_root (StackStash *stash,
StackNode *root);
#endif
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