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Changes because of renaming various data structures (pnp_node -> device_node, ...).

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Also renamed children_next|prev to siblings_next|prev as I was confused by the former.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10671 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-01-11 23:23:20 +00:00
parent b83a8af4e0
commit aedf4f4358
1 changed files with 37 additions and 35 deletions
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72
headers/private/kernel/kdevice_manager.h
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@ -1,7 +1,7 @@
/*
** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
** Distributed under the terms of the Haiku License.
*/
* Copyright 2004-2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _KERNEL_DEVICE_MANAGER_H
#define _KERNEL_DEVICE_MANAGER_H
@ -10,38 +10,40 @@
#include <device_manager.h>
// info about a PnP node
typedef struct pnp_node_info {
struct pnp_node_info *prev, *next;
struct pnp_node_info *children_prev, *children_next;
struct pnp_node_info *notify_prev, *notify_next;
struct pnp_node_info *parent;
struct pnp_node_info *children;
int ref_count; // reference count; see registration.c
pnp_driver_info *driver;
void *cookie;
bool registered; // true, if device is officially existent
bool init_finished; // true, if publish_device has been completed
// (sync with loader_lock)
bool blocked_by_rescan; // true, if device is blocked because of rescan
bool verifying; // true, if driver is being verified by rescan
bool redetected; // true, if driver was redetected during rescan
int num_waiting_hooks; // number of waiting hook calls
sem_id hook_sem; // sem for waiting hook calls
int load_block_count; // load-block nest count
int num_blocked_loads; // number of waiting load calls
sem_id load_block_sem; // sem for waiting load calls
int load_count; // # of finished load_driver() calls
int loading; // # of active (un)load_driver() calls
uint rescan_depth; // > 0 if scanning is active
struct pnp_node_attr_info *attributes; // list of attributes
uint num_io_resources; // number of I/O resources
io_resource_handle *io_resources; // array of I/O resource (NULL-terminated)
int defer_probing; // > 0 defer probing for consumers of children
bool automatically_loaded; // loaded automatically because PNP_DRIVER_ALWAYS_LOADED
struct pnp_node_info *unprobed_children; // list of un-probed children
struct pnp_node_info *unprobed_prev, *unprobed_next; // link for unprobed_children
} pnp_node_info;
typedef struct device_node_info device_node_info;
// info about a device node
struct device_node_info {
device_node_info *prev, *next;
device_node_info *siblings_prev, *siblings_next;
device_node_info *notify_prev, *notify_next;
device_node_info *parent;
device_node_info *children;
int32 ref_count; // reference count; see registration.c
driver_module_info *driver;
void *cookie;
bool registered; // true, if device is officially existent
bool init_finished; // true, if publish_device has been completed
// (sync with loader_lock)
bool blocked_by_rescan; // true, if device is blocked because of rescan
bool verifying; // true, if driver is being verified by rescan
bool redetected; // true, if driver was redetected during rescan
int32 num_waiting_hooks; // number of waiting hook calls
sem_id hook_sem; // sem for waiting hook calls
int32 load_block_count; // load-block nest count
int32 num_blocked_loads; // number of waiting load calls
sem_id load_block_sem; // sem for waiting load calls
int32 load_count; // # of finished load_driver() calls
int32 loading; // # of active (un)load_driver() calls
uint32 rescan_depth; // > 0 if scanning is active
struct device_attr_info *attributes; // list of attributes
uint32 num_io_resources; // number of I/O resources
io_resource_handle *io_resources; // array of I/O resource (NULL-terminated)
int32 defer_probing; // > 0 defer probing for consumers of children
bool automatically_loaded; // loaded automatically because PNP_DRIVER_ALWAYS_LOADED
device_node_info *unprobed_children; // list of un-probed children
device_node_info *unprobed_prev, *unprobed_next; // link for unprobed_children
};
struct kernel_args;