66 lines
1.4 KiB
C
Executable File
66 lines
1.4 KiB
C
Executable File
/**
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* @file globals.c
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* @author ATShining (1358745329@qq.com)
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* @brief
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* @version 0.1
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* @date 2023-09-29
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*
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* @copyright Copyright (c) 2023
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*
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*/
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#include "globals.h"
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#include "types.h"
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#include "init.h"
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#include "mm.h"
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#include "kobject.h"
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#include "prot.h"
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#include "assert.h"
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#include "mm_man.h"
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#include "ipc.h"
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static mem_t global_mem; //!< 全局内存管理块
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static uint8_t mem_block[31*1024 * 1024]; //!< 内核内存分配堆 TODO:自动识别大小，或者从bootstrap中读取
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static kobject_t *kobj_ls[FACTORY_FUNC_MAX]; //!< 全局静态内核对象
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/**
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* @brief 注册一个全局静态的内核对象
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*
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* @param kobj 注册的内核对象
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* @param inx 注册的内核对象号
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*/
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void global_reg_kobj(kobject_t *kobj, int inx)
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{
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assert(inx >= 0);
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assert(inx < FACTORY_FUNC_MAX);
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kobj_ls[inx - 1] = kobj;
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}
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/**
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* @brief 获取注册的内核对象
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*
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* @param inx 获取哪一个
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* @return kobject_t* ==NULL 失败 !=NULL成功
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*/
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kobject_t *global_get_kobj(int inx)
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{
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assert(inx >= 0);
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assert(inx < FACTORY_FUNC_MAX);
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return kobj_ls[inx - 1];
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}
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/**
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* @brief 获取内存分配对象
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*
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* @return mem_t*
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*/
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mem_t *mm_get_global(void)
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{
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return &global_mem;
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}
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/**
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* @brief 系统内存初始化
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*
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*/
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static void mem_sys_init(void)
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{
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mem_init(&global_mem);
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mem_heap_add(mm_get_global(), mem_block, sizeof(mem_block));
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}
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INIT_MEM(mem_sys_init);
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