#ifndef _BANK_BANK_INTERNAL_H_
#define _BANK_BANK_INTERNAL_H_
#include <stdint.h>
#include <mach/mach_types.h>
#ifdef MACH_KERNEL_PRIVATE
#include <kern/thread.h>
#include <kern/thread_group.h>
#include <kern/locks.h>
#include <kern/queue.h>
#include <ipc/ipc_voucher.h>
#include <bank/bank_types.h>
#define BANK_DEFAULT_VALUE NULL
#define BANK_DEFAULT_TASK_VALUE ((void *) 1)
typedef mach_voucher_attr_value_handle_t bank_handle_t;
#define BANK_TASK 0
#define BANK_ACCOUNT 1
struct bank_element {
unsigned int be_type:31,
be_voucher_ref:1;
int be_refs;
unsigned int be_made;
#if DEVELOPMENT || DEBUG
task_t be_task;
#endif
};
typedef struct bank_element * bank_element_t;
#define BANK_ELEMENT_NULL ((bank_element_t) 0)
struct bank_task {
struct bank_element bt_elem;
struct proc_persona_info bt_proc_persona;
ledger_t bt_ledger;
queue_head_t bt_accounts_to_pay;
queue_head_t bt_accounts_to_charge;
decl_lck_mtx_data(, bt_acc_to_pay_lock);
decl_lck_mtx_data(, bt_acc_to_charge_lock);
uint8_t bt_hasentitlement;
#if DEVELOPMENT || DEBUG
queue_chain_t bt_global_elt;
#endif
};
#define bt_type bt_elem.be_type
#define bt_voucher_ref bt_elem.be_voucher_ref
#define bt_refs bt_elem.be_refs
#define bt_made bt_elem.be_made
#define bt_flags bt_proc_persona.flags
#define bt_unique_pid bt_proc_persona.unique_pid
#define bt_pid bt_proc_persona.pid
#define bt_pidversion bt_proc_persona.pidversion
#define bt_persona_id bt_proc_persona.persona_id
#define bt_uid bt_proc_persona.uid
#define bt_gid bt_proc_persona.gid
#define bt_macho_uuid bt_proc_persona.macho_uuid
#if DEVELOPMENT || DEBUG
#define bt_task bt_elem.be_task
#endif
typedef struct bank_task * bank_task_t;
#define BANK_TASK_NULL ((bank_task_t) 0)
#define bank_task_reference(elem) \
(OSAddAtomic(1, &(elem)->bt_refs))
#define bank_task_release(elem) \
(OSAddAtomic(-1, &(elem)->bt_refs))
#define bank_task_release_num(elem, num) \
(OSAddAtomic(-(num), &(elem)->bt_refs))
#define bank_task_made_reference(elem) \
(os_atomic_inc_orig(&(elem)->bt_made, relaxed))
#define bank_task_made_release(elem) \
(os_atomic_dec_orig(&(elem)->bt_made, relaxed))
#define bank_task_made_release_num(elem, num) \
(os_atomic_sub_orig(&(elem)->bt_made, (num), relaxed))
struct bank_account {
struct bank_element ba_elem;
ledger_t ba_bill;
bank_task_t ba_merchant;
bank_task_t ba_holder;
bank_task_t ba_secureoriginator;
bank_task_t ba_proximateprocess;
queue_chain_t ba_next_acc_to_pay;
queue_chain_t ba_next_acc_to_charge;
#if DEVELOPMENT || DEBUG
queue_chain_t ba_global_elt;
#endif
uint32_t ba_so_persona_id;
};
#define ba_type ba_elem.be_type
#define ba_voucher_ref ba_elem.be_voucher_ref
#define ba_refs ba_elem.be_refs
#define ba_made ba_elem.be_made
#if DEVELOPMENT || DEBUG
#define ba_task ba_elem.be_task
#endif
typedef struct bank_account * bank_account_t;
#define BANK_ACCOUNT_NULL ((bank_account_t) 0)
#define bank_account_reference(elem) \
(OSAddAtomic(1, &(elem)->ba_refs))
#define bank_account_release(elem) \
(OSAddAtomic(-1, &(elem)->ba_refs))
#define bank_account_release_num(elem, num) \
(OSAddAtomic(-(num), &(elem)->ba_refs))
#define bank_account_made_reference(elem) \
(os_atomic_inc_orig(&(elem)->ba_made, relaxed))
#define bank_account_made_release(elem) \
(os_atomic_dec_orig(&(elem)->ba_made, relaxed))
#define bank_account_made_release_num(elem, num) \
(os_atomic_sub_orig(&(elem)->ba_made, (num), relaxed))
struct _bank_ledger_indices {
int cpu_time;
int energy;
};
extern struct _bank_ledger_indices bank_ledgers;
extern void bank_init(void);
extern void bank_task_destroy(task_t);
extern void bank_task_initialize(task_t task);
extern void bank_billed_balance_safe(task_t task, uint64_t *cpu_time, uint64_t *energy);
extern void bank_billed_balance(bank_task_t bank_task, uint64_t *cpu_time, uint64_t *energy);
extern void bank_serviced_balance_safe(task_t task, uint64_t *cpu_time, uint64_t *energy);
extern void bank_serviced_balance(bank_task_t bank_task, uint64_t *cpu_time, uint64_t *energy);
extern kern_return_t bank_get_bank_ledger_thread_group_and_persona(ipc_voucher_t voucher,
ledger_t *bankledger, struct thread_group **banktg, uint32_t *persona_id);
extern void bank_swap_thread_bank_ledger(thread_t thread, ledger_t ledger);
#endif
#endif