xnu-4570.71.2.tar.gz

[apple/xnu.git] / osfmk / kern / ledger.h

diff --git a/osfmk/kern/ledger.h b/osfmk/kern/ledger.h
index b7f1eb0d3fa7a1796b3998d0df4263af58eb69c8..d6b27ce11276b8320c24cf0a85c7e463bc4f85a0 100644 (file)
--- a/osfmk/kern/ledger.h
+++ b/osfmk/kern/ledger.h
@@ -32,10 +32,14 @@
 #ifndef _KERN_LEDGER_H_
 #define _KERN_LEDGER_H_
 
+#include <mach/mach_types.h>   /* ledger_t */
+
 #define        LEDGER_INFO             0
 #define        LEDGER_ENTRY_INFO       1
 #define        LEDGER_TEMPLATE_INFO    2
 #define        LEDGER_LIMIT            3
+/* LEDGER_MAX_CMD always tracks the index of the last ledger command. */
+#define        LEDGER_MAX_CMD          LEDGER_LIMIT
 
 #define        LEDGER_NAME_MAX 32
 
@@ -52,11 +56,11 @@ struct ledger_template_info {
 };
 
 struct ledger_entry_info {
-        int64_t                lei_balance;
-        int64_t                lei_credit;
-        int64_t                lei_debit;
-        uint64_t       lei_limit;
-       uint64_t        lei_refill_period;      /* In milliseconds */
+       int64_t         lei_balance;
+       int64_t         lei_credit;
+       int64_t         lei_debit;
+       uint64_t        lei_limit;
+       uint64_t        lei_refill_period;      /* In nanoseconds */
        uint64_t        lei_last_refill;        /* Time since last refill */
 };
 
@@ -98,33 +102,42 @@ extern kern_return_t ledger_track_maximum(ledger_template_t template, int entry,
        int period_in_secs);
 extern kern_return_t ledger_panic_on_negative(ledger_template_t template,
                                              int entry);
+extern kern_return_t ledger_track_credit_only(ledger_template_t template,
+                                             int entry);
 extern int ledger_key_lookup(ledger_template_t template, const char *key);
 
 /* value of entry type */
 #define        LEDGER_CREATE_ACTIVE_ENTRIES    0
 #define        LEDGER_CREATE_INACTIVE_ENTRIES  1
 extern ledger_t ledger_instantiate(ledger_template_t template, int entry_type);
+extern void ledger_template_complete(ledger_template_t template);
 extern kern_return_t ledger_disable_callback(ledger_t ledger, int entry);
 extern kern_return_t ledger_enable_callback(ledger_t ledger, int entry);
 extern kern_return_t ledger_get_limit(ledger_t ledger, int entry,
        ledger_amount_t *limit);
 extern kern_return_t ledger_set_limit(ledger_t ledger, int entry,
        ledger_amount_t limit, uint8_t warn_level_percentage);
-extern kern_return_t ledger_get_maximum(ledger_t ledger, int entry,
+extern kern_return_t ledger_get_recent_max(ledger_t ledger, int entry,
        ledger_amount_t *max_observed_balance);
+extern kern_return_t ledger_get_lifetime_max(ledger_t ledger, int entry,
+       ledger_amount_t *max_lifetime_balance);
 extern kern_return_t ledger_get_actions(ledger_t ledger, int entry, int *actions);
 extern kern_return_t ledger_set_action(ledger_t ledger, int entry, int action);
 extern kern_return_t ledger_get_period(ledger_t ledger, int entry,
-    uint64_t *period);
+       uint64_t *period);
 extern kern_return_t ledger_set_period(ledger_t ledger, int entry,
-    uint64_t period);
+       uint64_t period);
 extern kern_return_t ledger_disable_refill(ledger_t l, int entry);
 extern kern_return_t ledger_entry_setactive(ledger_t ledger, int entry);
-extern void ledger_check_new_balance(ledger_t ledger, int entry);
+extern void ledger_check_new_balance(thread_t thread, ledger_t ledger, int entry);
 extern kern_return_t ledger_credit(ledger_t ledger, int entry,
        ledger_amount_t amount);
 extern kern_return_t ledger_debit(ledger_t ledger, int entry,
        ledger_amount_t amount);
+extern kern_return_t ledger_credit_thread(thread_t thread, ledger_t ledger,
+                                          int entry, ledger_amount_t amount);
+extern kern_return_t ledger_debit_thread(thread_t thread, ledger_t ledger,
+                                         int entry, ledger_amount_t amount);
 extern kern_return_t ledger_zero_balance(ledger_t ledger, int entry);
 extern kern_return_t ledger_get_entries(ledger_t ledger, int entry,
        ledger_amount_t *credit, ledger_amount_t *debit);
@@ -134,6 +147,7 @@ extern kern_return_t ledger_reset_callback_state(ledger_t ledger, int entry);
 extern kern_return_t ledger_disable_panic_on_negative(ledger_t ledger, int entry);
 
 extern kern_return_t ledger_rollup(ledger_t to_ledger, ledger_t from_ledger);
+extern kern_return_t ledger_rollup_entry(ledger_t to_ledger, ledger_t from_ledger, int entry);
 
 extern void ledger_ast(thread_t thread);