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/* This file is part of the program psim.
Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
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 _DEVICE_TREE_H_
#define _DEVICE_TREE_H_
#ifndef INLINE_DEVICE_TREE
#define INLINE_DEVICE_TREE
#endif
#include "devices.h"
typedef struct _device_tree device_tree;
/* extend the device tree, each function returns the address of the
new node */
INLINE_DEVICE_TREE device_tree *device_tree_add_passthrough
(device_tree *root,
const char *path);
INLINE_DEVICE_TREE device_tree *device_tree_add_device
(device_tree *root,
const char *path,
const device *dev);
INLINE_DEVICE_TREE device_tree *device_tree_add_integer
(device_tree *root,
const char *path,
signed_word integer);
INLINE_DEVICE_TREE device_tree *device_tree_add_string
(device_tree *root,
const char *path,
const char *string);
INLINE_DEVICE_TREE device_tree *device_tree_add_boolean
(device_tree *root,
const char *path,
int bool);
INLINE_DEVICE_TREE device_tree *device_tree_add_found_device
(device_tree *root,
const char *path);
/* query the device tree */
INLINE_DEVICE_TREE const device *device_tree_find_device
(device_tree *root,
const char *path);
INLINE_DEVICE_TREE signed_word device_tree_find_integer
(device_tree *root,
const char *path);
INLINE_DEVICE_TREE const char *device_tree_find_string
(device_tree *root,
const char *path);
INLINE_DEVICE_TREE int device_tree_find_boolean
(device_tree *root,
const char *path);
/* initialize the entire tree */
INLINE_DEVICE_TREE void device_tree_init
(device_tree *root,
psim *system);
/* traverse the tree eiter pre or post fix */
typedef void (device_tree_traverse_function)
(device_tree *device,
void *data);
INLINE_DEVICE_TREE void device_tree_traverse
(device_tree *root,
device_tree_traverse_function *prefix,
device_tree_traverse_function *postfix,
void *data);
/* dump a node, this can be passed to the device_tree_traverse()
function to dump out the entire device tree */
INLINE_DEVICE_TREE void device_tree_dump
(device_tree *device,
void *ignore_data_argument);
/* Parse a device name, various formats */
INLINE_DEVICE_TREE int scand_uw
(const char *name,
unsigned_word *uw1);
INLINE_DEVICE_TREE int scand_uw_u
(const char *name,
unsigned_word *uw1,
unsigned *u2);
INLINE_DEVICE_TREE int scand_uw_u_u
(const char *name,
unsigned_word *uw1,
unsigned *u2,
unsigned *u3);
INLINE_DEVICE_TREE int scand_uw_uw_u
(const char *name,
unsigned_word *uw1,
unsigned_word *uw2,
unsigned *u3);
INLINE_DEVICE_TREE int scand_c
(const char *name,
char *c1);
INLINE_DEVICE_TREE int scand_c_uw_u
(const char *name,
char *c1,
unsigned_word *uw2,
unsigned *u3);
INLINE_DEVICE_TREE char *printd_uw_u
(const char *name,
unsigned_word uw1,
unsigned u2);
INLINE_DEVICE_TREE char *printd_uw_u_u
(const char *name,
unsigned_word uw1,
unsigned u2,
unsigned u3);
INLINE_DEVICE_TREE char *printd_uw_u_u_c
(const char *name,
unsigned_word uw1,
unsigned u2,
unsigned u3,
const char *c4);
INLINE_DEVICE_TREE char *printd_c
(const char *name,
const char *c1);
INLINE_DEVICE_TREE char *printd_c_uw
(const char *name,
const char *c1,
unsigned_word uw2);
#endif /* _DEVICE_TREE_H_ */
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