104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file: xs_hook.h
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* @brief: function declaration and structure defintion of hook
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* @version: 1.0
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* @author: AIIT XUOS Lab
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* @date: 2020/4/20
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*
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*/
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#ifndef XS_HOOK_H
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#define XS_HOOK_H
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#include <xs_base.h>
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#include <xs_ktask.h>
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#include <xs_kdbg.h>
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#include <xs_memory.h>
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#ifdef KERNEL_HOOK
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#define HOOK(function, argv) \
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do { if ((function) != NONE) function argv; } while (0)
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#else
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#define HOOK(function, argv)
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#endif
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#define REGISTER_HOOK(hook, function) \
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{ if ((function) != NONE) hook = function ; }
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#define UNREGISTER_HOOK(hook) \
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{ hook = NONE ; }
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struct AssignHook
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{
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void (*hook_Assign)(KTaskDescriptorType from, KTaskDescriptorType to);
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};
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struct TaskHook
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{
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void (*hook_TaskCreate) (KTaskDescriptorType task);
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void (*hook_TaskSuspend)(KTaskDescriptorType task);
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void (*hook_TaskResume) (KTaskDescriptorType task);
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};
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struct MemHook
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{
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void (*hook_Malloc)(void *ptr, x_size_t size);
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void (*hook_Free)(void *ptr);
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#ifdef KERNEL_MEMBLOCK
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void (*hook_GmAlloc)(struct MemGather *gm, void *date_ptr);
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void (*hook_GmFree)(struct MemGather *gm, void *date_ptr);
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#endif
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};
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struct TimerHook
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{
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void (*hook_TimerEnter)(struct Timer *timer);
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void (*hook_TimerExit)(struct Timer *timer);
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};
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struct IsrHook
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{
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void (*hook_IsrEnter)(void);
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void (*hook_IsrLeave)(void);
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};
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struct IdleHook
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{
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void (*hook_Idle)(void);
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};
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struct TestHook
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{
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void (*hook_test)(const char *buf);
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};
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struct KernelHook
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{
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struct AssignHook assign;
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struct TaskHook task;
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struct MemHook mem;
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struct TimerHook timer;
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struct IsrHook isr;
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struct IdleHook idle;
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struct TestHook test;
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};
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extern struct KernelHook hook;
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int hook_init(void);
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#endif
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