/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2011 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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.
+ *
+ * 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
* 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@
*/
+/*
+ * NOTICE: This file was modified by McAfee Research in 2004 to introduce
+ * support for mandatory and extensible security protections. This notice
+ * is included in support of clause 2.2 (b) of the Apple Public License,
+ * Version 2.0.
+ */
#ifndef _MISC_PROTOS_H_
#define _MISC_PROTOS_H_
#include <mach/message.h>
#include <mach/machine/vm_types.h>
#include <ipc/ipc_types.h>
+#include <kern/debug.h>
+
+#ifndef MIN
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#endif /* MIN */
+#ifndef MAX
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#endif /* MAX */
/* Set a bit in a bit array */
extern void setbit(
int which,
int *bitmap);
-/* Move arbitrarily-aligned data from one array to another */
-extern void bcopy(
- const char *from,
- char *to,
- vm_size_t nbytes);
-
-/* Move overlapping, arbitrarily aligned data from one array to another */
-/* Not present on all ports */
-extern void ovbcopy(
- const char *from,
- char *to,
- vm_size_t nbytes);
-
-extern int bcmp(
- const char *a,
- const char *b,
- vm_size_t len);
-
-/* Zero an arbitrarily aligned array */
-extern void bzero(
- char *from,
- vm_size_t nbytes);
-
/* Move arbitrarily-aligned data from a user space to kernel space */
-extern boolean_t copyin(
- const char *user_addr,
- char *kernel_addr,
- vm_size_t nbytes);
+extern int copyin(
+ const user_addr_t user_addr,
+ char *kernel_addr,
+ vm_size_t nbytes);
+
+/* Move an aligned 32 or 64-bit word from user space to kernel space
+ * using a single read instruction
+ *
+ * when reading a 32-bit word, the value is 0-extended into the kernel space
+ * 64-bit buffer passed as `kernel_addr`
+ * (think `*kernel_addr = *(uint32_t *)user_addr`)
+ */
+extern int copyin_word(
+ const user_addr_t user_addr,
+ uint64_t *kernel_addr,
+ vm_size_t nbytes);
/* Move a NUL-terminated string from a user space to kernel space */
-extern boolean_t copyinstr(
- const char *user_addr,
- char *kernel_addr,
- vm_size_t max,
- vm_size_t *actual);
+extern int copyinstr(
+ const user_addr_t user_addr,
+ char *kernel_addr,
+ vm_size_t max,
+ vm_size_t *actual);
/* Move arbitrarily-aligned data from a user space to kernel space */
-extern boolean_t copyinmsg(
- const char *user_addr,
- char *kernel_addr,
- mach_msg_size_t nbytes);
+extern int copyinmsg(
+ const user_addr_t user_addr,
+ char *kernel_addr,
+ mach_msg_size_t nbytes);
/* Move arbitrarily-aligned data from a kernel space to user space */
-extern boolean_t copyout(
- const char *kernel_addr,
- char *user_addr,
- vm_size_t nbytes);
+extern int copyout(
+ const void *kernel_addr,
+ user_addr_t user_addr,
+ vm_size_t nbytes);
/* Move arbitrarily-aligned data from a kernel space to user space */
-extern boolean_t copyoutmsg(
- const char *kernel_addr,
- char *user_addr,
+extern int copyoutmsg(
+ const char *kernel_addr,
+ user_addr_t user_addr,
mach_msg_size_t nbytes);
-extern int sscanf(const char *input, const char *fmt, ...);
+/* Invalidate copy window(s) cache */
+extern void inval_copy_windows(thread_t);
+extern void copy_window_fault(thread_t, vm_map_t, int);
-extern integer_t sprintf(char *buf, const char *fmt, ...);
+extern int copyin_validate(const user_addr_t, uintptr_t, vm_size_t);
+extern int copyout_validate(uintptr_t, const user_addr_t, vm_size_t);
-extern void printf(const char *format, ...);
+extern int sscanf(const char *input, const char *fmt, ...) __scanflike(2,3);
-extern void dbugprintf(const char *format, ...);
+/* sprintf() is being deprecated. Please use snprintf() instead. */
+extern integer_t sprintf(char *buf, const char *fmt, ...) __deprecated;
-extern void kdp_printf(const char *format, ...);
+extern int printf(const char *format, ...) __printflike(1,2);
+extern int vprintf(const char *format, va_list ap);
-extern void printf_init(void);
+#if KERNEL_PRIVATE
+int _consume_printf_args(int, ...);
+#endif
-extern void panic(const char *string, ...);
+#if CONFIG_NO_PRINTF_STRINGS
+#if KERNEL_PRIVATE
+#define printf(x, ...) _consume_printf_args( 0, ## __VA_ARGS__ )
+#else
+#define printf(x, ...) do {} while (0)
+#endif
+#endif
-extern void panic_init(void);
+extern int kdb_printf(const char *format, ...) __printflike(1,2);
+
+extern int kdb_log(const char *format, ...) __printflike(1,2);
+
+extern int kdb_printf_unbuffered(const char *format, ...) __printflike(1,2);
+
+extern void printf_init(void);
+
+extern int snprintf(char *, size_t, const char *, ...) __printflike(3,4);
extern void log(int level, char *fmt, ...);
void
_doprnt(
- register const char *fmt,
+ const char *fmt,
va_list *argp,
void (*putc)(char),
int radix);
+
+void
+_doprnt_log(
+ const char *fmt,
+ va_list *argp,
+ void (*putc)(char),
+ int radix);
+
int
__doprnt(
- register const char *fmt,
- va_list *argp,
+ const char *fmt,
+ va_list argp,
void (*putc)(int, void *),
void *arg,
- int radix);
+ int radix,
+ int is_log);
extern void safe_gets(
char *str,
extern void conslog_putc(char);
+extern void cons_putc_locked(char);
+
extern void consdebug_putc(char);
+extern void consdebug_log(char);
+
+extern void consdebug_putc_unbuffered(char);
+
extern void cnputc(char);
+extern void cnputc_unbuffered(char);
+
+extern void console_write(char *, int);
+
+extern void console_suspend(void);
+
+extern void console_resume(void);
+
extern int cngetc(void);
extern int cnmaygetc(void);
extern void bootstrap_create(void);
-extern void halt_cpu(void);
+/*
+ * Halt other cores before invoking debugger
+ * Halting other cores as early as possible helps preserve
+ * the current system state for debugging
+ */
+extern void DebuggerHaltOtherCores(void);
-extern void halt_all_cpus(
- boolean_t reboot);
+/* Resume other cores */
+extern void DebuggerResumeOtherCores(void);
extern void Debugger(
const char * message);
-extern void delay(
- int n);
+extern void DebuggerWithContext(
+ unsigned int reason,
+ void *ctx,
+ const char *message,
+ uint64_t debugger_options_mask);
-extern char *machine_boot_info(
- char *buf,
- vm_size_t buf_len);
-
-/*
- * Machine-dependent routine to fill in an array with up to callstack_max
- * levels of return pc information.
- */
-extern void machine_callstack(
- natural_t *buf,
- vm_size_t callstack_max);
-
-extern void consider_machine_collect(void);
-
-extern void norma_bootstrap(void);
#if DIPC
extern boolean_t no_bootstrap_task(void);
int which,
ipc_port_t port);
+extern kern_return_t kernel_get_special_port(
+ host_priv_t host_priv,
+ int which,
+ ipc_port_t *portp);
+
+user_addr_t get_useraddr(void);
+
+/* symbol lookup */
+struct kmod_info_t;
+
+extern uint64_t early_random(void);
+
#endif /* _MISC_PROTOS_H_ */
projects / apple / xnu.git / blobdiff