osfmk/kern/misc_protos.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25
  26 #ifndef _MISC_PROTOS_H_
  27 #define _MISC_PROTOS_H_
  28
  29 #include <stdarg.h>
  30 #include <string.h>
  31 #include <machine/setjmp.h>
  32 #include <mach/boolean.h>
  33 #include <mach/message.h>
  34 #include <mach/machine/vm_types.h>
  35 #include <ipc/ipc_types.h>
  36 #include <kern/debug.h>
  37
  38 /* Set a bit in a bit array */
  39 extern void setbit(
  40         int             which,
  41         int             *bitmap);
  42
  43 /* Clear a bit in a bit array */
  44 extern void clrbit(
  45         int             which,
  46         int             *bitmap);
  47
  48 /* Find the first set bit in a bit array */
  49 extern int ffsbit(
  50         int             *bitmap);
  51 extern int ffs(
  52         unsigned int    mask);
  53
  54 /*
  55  * Test if indicated bit is set in bit string.
  56  */
  57 extern int testbit(
  58         int             which,
  59         int             *bitmap);
  60
  61 /* Move arbitrarily-aligned data from a user space to kernel space */
  62 extern int copyin(
  63         const user_addr_t   user_addr,
  64         char                *kernel_addr,
  65         vm_size_t           nbytes);
  66
  67 /* Move a NUL-terminated string from a user space to kernel space */
  68 extern int copyinstr(
  69         const user_addr_t   user_addr,
  70         char                *kernel_addr,
  71         vm_size_t           max,
  72         vm_size_t           *actual);
  73
  74 /* Move arbitrarily-aligned data from a user space to kernel space */
  75 extern int copyinmsg(
  76         const user_addr_t   user_addr,
  77         char                *kernel_addr,
  78         mach_msg_size_t     nbytes);
  79
  80 /* Move arbitrarily-aligned data from a kernel space to user space */
  81 extern int copyout(
  82         const char      *kernel_addr,
  83         user_addr_t     user_addr,
  84         vm_size_t       nbytes);
  85
  86 /* Move arbitrarily-aligned data from a kernel space to user space */
  87 extern int copyoutmsg(
  88         const char      *kernel_addr,
  89         user_addr_t     user_addr,
  90         mach_msg_size_t nbytes);
  91
  92 extern int sscanf(const char *input, const char *fmt, ...);
  93
  94 extern integer_t sprintf(char *buf, const char *fmt, ...);
  95
  96 extern void printf(const char *format, ...);
  97
  98 extern void dbugprintf(const char *format, ...);
  99
 100 extern void kdp_printf(const char *format, ...);
 101
 102 extern void printf_init(void);
 103
 104 extern void log(int level, char *fmt, ...);
 105
 106 void
 107 _doprnt(
 108         register const char     *fmt,
 109         va_list                 *argp,
 110         void                    (*putc)(char),
 111         int                     radix);
 112 int
 113 __doprnt(
 114         register const char     *fmt,
 115         va_list                 *argp,
 116         void                    (*putc)(int, void *),
 117         void                    *arg,
 118         int                     radix);
 119
 120 extern void safe_gets(
 121         char    *str,
 122         int     maxlen);
 123
 124 extern void cnputcusr(char);
 125
 126 extern void conslog_putc(char);
 127
 128 extern void consdebug_putc(char);
 129
 130 extern void cnputc(char);
 131
 132 extern int cngetc(void);
 133
 134 extern int cnmaygetc(void);
 135
 136 extern int _setjmp(
 137         jmp_buf_t       *jmp_buf);
 138
 139 extern int _longjmp(
 140         jmp_buf_t       *jmp_buf,
 141         int             value);
 142
 143 extern void bootstrap_create(void);
 144
 145 extern void Debugger(
 146                 const char      * message);
 147
 148 extern void delay(
 149                 int             n);
 150
 151
 152 extern void norma_bootstrap(void);
 153
 154 #if     DIPC
 155 extern boolean_t        no_bootstrap_task(void);
 156 extern ipc_port_t       get_root_master_device_port(void);
 157 #endif  /* DIPC */
 158
 159 extern kern_return_t    kernel_set_special_port(
 160                 host_priv_t     host_priv,
 161                 int             which,
 162                 ipc_port_t      port);
 163
 164 #endif  /* _MISC_PROTOS_H_ */