X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4452a7af2eac33dbad800bcc91f2399d62c18f53..6601e61aa18bf4f09af135ff61fc7f4771d23b06:/bsd/dev/chud/chud_bsd_callback.c?ds=inline diff --git a/bsd/dev/chud/chud_bsd_callback.c b/bsd/dev/chud/chud_bsd_callback.c deleted file mode 100644 index 68daf186d..000000000 --- a/bsd/dev/chud/chud_bsd_callback.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2003-2005 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. 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 - * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, - * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * 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_OSREFERENCE_LICENSE_HEADER_END@ - */ - -#include -#include -#include - -#include -#include /* u_int */ -#include /* struct proc */ -#include /* struct sysent */ -#include - -#pragma mark **** kern debug **** -typedef void (*chudxnu_kdebug_callback_func_t)(uint32_t debugid, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4); -static chudxnu_kdebug_callback_func_t kdebug_callback_fn = NULL; - -kern_return_t chudxnu_kdebug_callback_enter(chudxnu_kdebug_callback_func_t); -kern_return_t chudxnu_kdebug_callback_cancel(void); - -extern void kdbg_control_chud(int val, void *fn); -extern unsigned int kdebug_enable; - -static void -chudxnu_private_kdebug_callback( - unsigned int debugid, - unsigned int arg0, - unsigned int arg1, - unsigned int arg2, - unsigned int arg3, - unsigned int arg4) -{ - chudxnu_kdebug_callback_func_t fn = kdebug_callback_fn; - - if(fn) { - (fn)(debugid, arg0, arg1, arg2, arg3, arg4); - } -} - -__private_extern__ kern_return_t -chudxnu_kdebug_callback_enter(chudxnu_kdebug_callback_func_t func) -{ - kdebug_callback_fn = func; - - kdbg_control_chud(TRUE, (void *)chudxnu_private_kdebug_callback); - kdebug_enable |= 0x10; - - return KERN_SUCCESS; -} - -__private_extern__ kern_return_t -chudxnu_kdebug_callback_cancel(void) -{ - kdebug_callback_fn = NULL; - kdbg_control_chud(FALSE, NULL); - kdebug_enable &= ~(0x10); - - return KERN_SUCCESS; -} - -#pragma mark **** CHUD syscall **** -typedef kern_return_t (*chudxnu_syscall_callback_func_t)(uint32_t code, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4); -static chudxnu_syscall_callback_func_t syscall_callback_fn = NULL; - -kern_return_t chudxnu_syscall_callback_enter(chudxnu_syscall_callback_func_t func); -kern_return_t chudxnu_syscall_callback_cancel(void); - -int chud(p, uap, retval) - struct proc *p; - struct chud_args *uap; - register_t *retval; -{ -#pragma unused (p) - - chudxnu_syscall_callback_func_t fn = syscall_callback_fn; - - if(!fn) { - return EINVAL; - } - - *retval = fn(uap->code, uap->arg1, uap->arg2, uap->arg3, uap->arg4, uap->arg5); - - return 0; -} - -__private_extern__ -kern_return_t chudxnu_syscall_callback_enter(chudxnu_syscall_callback_func_t func) -{ - syscall_callback_fn = func; - return KERN_SUCCESS; -} - -__private_extern__ -kern_return_t chudxnu_syscall_callback_cancel(void) -{ - syscall_callback_fn = NULL; - return KERN_SUCCESS; -}