/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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. 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.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * 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@
* the rights to redistribute these changes.
*/
+#ifdef KERNEL_PRIVATE
+
#ifndef _KERN_KALLOC_H_
#define _KERN_KALLOC_H_
#include <mach/machine/vm_types.h>
+#include <mach/boolean.h>
+#include <sys/cdefs.h>
+#include <mach/vm_types.h>
+
+__BEGIN_DECLS
+
+#if XNU_KERNEL_PRIVATE
+
+extern void *
+kalloc_canblock(
+ vm_size_t size,
+ boolean_t canblock,
+ vm_allocation_site_t * site);
+
+#define kalloc(size) \
+ ({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))); \
+ kalloc_canblock((size), TRUE, &site); })
-#define KALLOC_MINSIZE 16
+#define kalloc_tag(size, tag) \
+ ({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+ = { (tag), 0 } ; \
+ kalloc_canblock((size), TRUE, &site); })
-extern vm_offset_t kalloc(
- vm_size_t size);
+#define kalloc_tag_bt(size, tag) \
+ ({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+ = { (tag), VM_TAG_BT }; \
+ kalloc_canblock((size), TRUE, &site); })
-extern vm_offset_t kalloc_noblock(
- vm_size_t size);
+#define kalloc_noblock(size) \
+ ({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))); \
+ kalloc_canblock((size), FALSE, &site); })
-extern vm_offset_t kget(
- vm_size_t size);
+#define kalloc_noblock_tag_bt(size, tag) \
+ ({ static vm_allocation_site_t site __attribute__((section("__DATA, __data"))) \
+ = { (tag), VM_TAG_BT }; \
+ kalloc_canblock((size), FALSE, &site); })
-extern void kfree(
- vm_offset_t data,
- vm_size_t size);
+extern void kfree(void *data,
+ vm_size_t size);
-#include <sys/appleapiopts.h>
+#else /* XNU_KERNEL_PRIVATE */
-#ifdef __APPLE_API_PRIVATE
+extern void *kalloc(vm_size_t size);
-#ifdef MACH_KERNEL_PRIVATE
-#include <kern/lock.h>
+extern void *kalloc_noblock(vm_size_t size);
+
+extern void kfree(void *data,
+ vm_size_t size);
+
+#endif /* !XNU_KERNEL_PRIVATE */
+
+__END_DECLS
+
+#ifdef MACH_KERNEL_PRIVATE
extern void kalloc_init(void);
-extern void krealloc(
- vm_offset_t *addrp,
- vm_size_t old_size,
- vm_size_t new_size,
- simple_lock_t lock);
+extern void kalloc_fake_zone_init( int );
+
+extern void kalloc_fake_zone_info(
+ int *count,
+ vm_size_t *cur_size,
+ vm_size_t *max_size,
+ vm_size_t *elem_size,
+ vm_size_t *alloc_size,
+ uint64_t *sum_size,
+ int *collectable,
+ int *exhaustable,
+ int *caller_acct);
-#endif /* MACH_KERNEL_PRIVATE */
+extern vm_size_t kalloc_max_prerounded;
+extern vm_size_t kalloc_large_total;
-#endif /* __APPLE_APPI_PRIVATE */
+#endif /* MACH_KERNEL_PRIVATE */
#endif /* _KERN_KALLOC_H_ */
+
+#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff