/*
- * 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@
- */
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * HISTORY
- *
- * 1999 Mar 29 rsulack created.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _MACH_KMOD_H_
#include <mach/kern_return.h>
+#include <sys/cdefs.h>
+
#define KMOD_CNTL_START 1 // call kmod's start routine
#define KMOD_CNTL_STOP 2 // call kmod's stop routine
#define KMOD_CNTL_RETAIN 3 // increase a kmod's reference count
#define KMOD_UNPACK_FROM_ID(i) ((unsigned long)i >> 16)
#define KMOD_UNPACK_TO_ID(i) ((unsigned long)i & 0xffff)
-#define KMOD_MAX_NAME 64
-
typedef int kmod_t;
typedef int kmod_control_flavor_t;
typedef void* kmod_args_t;
+#define KMOD_MAX_NAME 64
+
+#pragma pack(4)
+
+/* LP64todo - not 64-bit safe */
typedef struct kmod_reference {
struct kmod_reference *next;
struct kmod_info *info;
} kmod_reference_t;
+#pragma pack()
+
/**************************************************************************************/
/* warning any changes to this structure affect the following macros. */
/**************************************************************************************/
typedef kern_return_t kmod_start_func_t(struct kmod_info *ki, void *data);
typedef kern_return_t kmod_stop_func_t(struct kmod_info *ki, void *data);
+#pragma pack(4)
+
+/* LP64todo - not 64-bit safe */
+
typedef struct kmod_info {
struct kmod_info *next;
int info_version; // version of this structure
kmod_stop_func_t *stop;
} kmod_info_t;
+#pragma pack()
+
typedef kmod_info_t *kmod_info_array_t;
#define KMOD_INFO_NAME kmod_info
char data[1];
} kmod_generic_cmd_t;
-#ifdef KERNEL_PRIVATE
-
-extern void kmod_init();
-
-extern kern_return_t kmod_create_fake(char *name, char *version);
+#ifdef KERNEL_PRIVATE
extern kmod_info_t *kmod_lookupbyname(const char * name);
extern kmod_info_t *kmod_lookupbyid(kmod_t id);
+extern kmod_info_t *kmod_lookupbyname_locked(const char * name);
+extern kmod_info_t *kmod_lookupbyid_locked(kmod_t id);
+extern kmod_start_func_t kmod_default_start;
+extern kmod_stop_func_t kmod_default_stop;
+
+__BEGIN_DECLS
+extern void kmod_init(void);
+
+extern kern_return_t kmod_create_fake(const char *name, const char *version);
+extern kern_return_t kmod_create_fake_with_address(const char *name, const char *version,
+ vm_address_t address, vm_size_t size,
+ int * return_id);
+extern kern_return_t kmod_destroy_fake(kmod_t id);
+
extern kern_return_t kmod_load_extension(char *name);
extern kern_return_t kmod_load_extension_with_dependencies(char *name, char **dependencies);
extern kern_return_t kmod_send_generic(int type, void *data, int size);
-extern kmod_start_func_t kmod_default_start;
-extern kmod_stop_func_t kmod_default_stop;
-
extern kern_return_t kmod_initialize_cpp(kmod_info_t *info);
extern kern_return_t kmod_finalize_cpp(kmod_info_t *info);
-extern void kmod_dump(vm_offset_t *addr, unsigned int cnt);
+extern void kmod_dump(vm_offset_t *addr, unsigned int dump_cnt);
+__END_DECLS
-#endif /* KERNEL_PRIVATE */
+#endif /* KERNEL_PRIVATE */
#endif /* _MACH_KMOD_H_ */
projects / apple / xnu.git / blobdiff