xnu-3789.41.3.tar.gz

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

diff --git a/osfmk/kern/ledger.h b/osfmk/kern/ledger.h
index 17dcf329aeb020d8ee442604a009f4ea6e669f0e..5d1c6818f9634e35c72b62a7b171c66952229b9c 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 */
 };
 
@@ -96,6 +100,10 @@ extern kern_return_t ledger_set_callback(ledger_template_t template, int entry,
        ledger_callback_t callback, const void *param0, const void *param1);
 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 */
@@ -118,6 +126,7 @@ extern kern_return_t ledger_set_period(ledger_t ledger, int entry,
     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 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,
@@ -127,9 +136,13 @@ extern kern_return_t ledger_get_entries(ledger_t ledger, int entry,
        ledger_amount_t *credit, ledger_amount_t *debit);
 extern kern_return_t ledger_get_balance(ledger_t ledger, int entry,
        ledger_amount_t *balance);
+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);
-extern void set_astledger(thread_t thread);
 
 extern int ledger_reference_count(ledger_t ledger);
 extern kern_return_t ledger_reference(ledger_t ledger);