/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
#define DB_MAX_THREADID 0x10000 /* max # of threads in a task */
#define DB_MAX_PSETS 0x10000 /* max # of processor sets */
-task_t db_default_task; /* default target task */
-thread_act_t db_default_act; /* default target thr_act */
+task_t db_default_task = TASK_NULL; /* default target task */
+thread_t db_default_act = THREAD_NULL; /* default target thr_act */
*/
task_t db_lookup_task_id(register int task_id);
-static thread_act_t db_lookup_act_id(
+static thread_t db_lookup_act_id(
task_t task,
register int thread_id);
{
register task_t task;
register int task_id;
- register processor_set_t pset = &default_pset;
- register int npset = 0;
task_id = 0;
- if (npset++ >= DB_MAX_PSETS)
- return(-1);
- if (queue_first(&pset->tasks) == 0)
+ if (queue_first(&tasks) == 0)
return(-1);
- queue_iterate(&pset->tasks, task, task_t, pset_tasks) {
+ queue_iterate(&tasks, task, task_t, tasks) {
if (target_task == task)
return(task_id);
if (task_id++ >= DB_MAX_TASKID)
int
db_lookup_task_act(
task_t task,
- thread_act_t target_act)
+ thread_t target_act)
{
- register thread_act_t thr_act;
+ register thread_t thr_act;
register int act_id;
act_id = 0;
if (queue_first(&task->threads) == 0)
return(-1);
- queue_iterate(&task->threads, thr_act, thread_act_t, task_threads) {
+ queue_iterate(&task->threads, thr_act, thread_t, task_threads) {
if (target_act == thr_act)
return(act_id);
if (act_id++ >= DB_MAX_THREADID)
* as the thread id.
*/
int
-db_lookup_act(thread_act_t target_act)
+db_lookup_act(thread_t target_act)
{
register int act_id;
register task_t task;
- register processor_set_t pset = &default_pset;
register int ntask = 0;
- register int npset = 0;
- if (npset++ >= DB_MAX_PSETS)
+ if (queue_first(&tasks) == 0)
return(-1);
- if (queue_first(&pset->tasks) == 0)
- return(-1);
- queue_iterate(&pset->tasks, task, task_t, pset_tasks) {
+ queue_iterate(&tasks, task, task_t, tasks) {
if (ntask++ > DB_MAX_TASKID)
return(-1);
if (task->thread_count == 0)
*/
int force_act_lookup = 0;
boolean_t
-db_check_act_address_valid(thread_act_t thr_act)
+db_check_act_address_valid(thread_t thr_act)
{
if (!force_act_lookup && db_lookup_act(thr_act) < 0) {
db_printf("Bad thr_act address 0x%x\n", thr_act);
* convert task_id(queue postion) to task address
*/
task_t
-db_lookup_task_id(register task_id)
+db_lookup_task_id(int task_id)
{
register task_t task;
- register processor_set_t pset = &default_pset;
- register int npset = 0;
if (task_id > DB_MAX_TASKID)
return(TASK_NULL);
- if (npset++ >= DB_MAX_PSETS)
- return(TASK_NULL);
- if (queue_first(&pset->tasks) == 0)
+ if (queue_first(&tasks) == 0)
return(TASK_NULL);
- queue_iterate(&pset->tasks, task, task_t, pset_tasks) {
+ queue_iterate(&tasks, task, task_t, tasks) {
if (task_id-- <= 0)
return(task);
}
/*
* convert (task_id, act_id) pair to thr_act address
*/
-static thread_act_t
+static thread_t
db_lookup_act_id(
task_t task,
register int act_id)
{
- register thread_act_t thr_act;
+ register thread_t thr_act;
if (act_id > DB_MAX_THREADID)
- return(THR_ACT_NULL);
+ return(THREAD_NULL);
if (queue_first(&task->threads) == 0)
- return(THR_ACT_NULL);
- queue_iterate(&task->threads, thr_act, thread_act_t, task_threads) {
+ return(THREAD_NULL);
+ queue_iterate(&task->threads, thr_act, thread_t, task_threads) {
if (act_id-- <= 0)
return(thr_act);
}
- return(THR_ACT_NULL);
+ return(THREAD_NULL);
}
/*
*/
boolean_t
db_get_next_act(
- thread_act_t *actp,
+ thread_t *actp,
int position)
{
db_expr_t value;
- thread_act_t thr_act;
+ thread_t thr_act;
- *actp = THR_ACT_NULL;
+ *actp = THREAD_NULL;
if (db_expression(&value)) {
- thr_act = (thread_act_t) value;
+ thr_act = (thread_t)(unsigned long)value;
if (!db_check_act_address_valid(thr_act)) {
db_flush_lex();
return(FALSE);
db_init_default_act(void)
{
if (db_lookup_act(db_default_act) < 0) {
- db_default_act = THR_ACT_NULL;
+ db_default_act = THREAD_NULL;
db_default_task = TASK_NULL;
} else
db_default_task = db_default_act->task;
* in the command line
*/
int
-db_set_default_act(
- struct db_variable *vp,
- db_expr_t *valuep,
- int flag,
- db_var_aux_param_t ap) /* unused */
+db_set_default_act(__unused struct db_variable *vp, db_expr_t *valuep,
+ int flag, __unused db_var_aux_param_t ap)
{
- thread_act_t thr_act;
+ thread_t thr_act;
int task_id;
int act_id;
}
if (flag != DB_VAR_SET) {
- *valuep = (db_expr_t) db_default_act;
+ *valuep = (db_expr_t)(unsigned long)db_default_act;
return(0);
}
- thr_act = (thread_act_t) *valuep;
- if (thr_act != THR_ACT_NULL && !db_check_act_address_valid(thr_act))
+ thr_act = (thread_t)(unsigned long)*valuep;
+ if (thr_act != THREAD_NULL && !db_check_act_address_valid(thr_act))
db_error(0);
/* NOTREACHED */
db_default_act = thr_act;
* convert $taskXXX[.YYY] type DDB variable to task or thread address
*/
int
-db_get_task_act(
- struct db_variable *vp,
- db_expr_t *valuep,
- int flag,
- db_var_aux_param_t ap)
+db_get_task_act(__unused struct db_variable *vp, db_expr_t *valuep, int flag,
+ db_var_aux_param_t ap)
{
task_t task;
- thread_act_t thr_act;
+ thread_t thr_act;
int task_id;
if (flag == DB_VAR_SHOW) {
/* NOTREACHED */
}
if (ap->level <= 1) {
- *valuep = (db_expr_t) task;
+ *valuep = (db_expr_t)(unsigned long)task;
return(0);
}
- if ((thr_act = db_lookup_act_id(task, ap->suffix[1])) == THR_ACT_NULL){
+ if ((thr_act = db_lookup_act_id(task, ap->suffix[1])) == THREAD_NULL){
db_printf("no such thr_act($task%d.%d)\n",
ap->suffix[0], ap->suffix[1]);
db_error(0);
/* NOTREACHED */
}
- *valuep = (db_expr_t) thr_act;
+ *valuep = (db_expr_t)(unsigned long)thr_act;
return(0);
}
projects / apple / xnu.git / blobdiff