Description: 操作系统课程设计编程实例
1fork 2编制先来先执行进程调度算法 3读者
4模拟进程调度算法 5 虚拟存储器管理 6二级目录结构的磁盘文件系统-courses on operating system design programming examples 1fork two first-come first-prepared implementation process scheduling algorithm three readers four scheduling algorithm modeling process virtual memory management 5 6 2 disk directory structure of the file system Platform: |
Size: 50803 |
Author:艾倜人生 |
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Description: 类似Linux操作系统0.11版文件系统的文件系统设计和Windows下的操作程序，使用文件作为虚拟磁盘。-similar to the Linux operating system version 0.11 of documentation systems design and Windows the procedure, the use of paper as a virtual disk. Platform: |
Size: 1144195 |
Author:蒋露 |
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Description: 操作系统课程设计编程实例
1fork 2编制先来先执行进程调度算法 3读者
4模拟进程调度算法 5 虚拟存储器管理 6二级目录结构的磁盘文件系统-courses on operating system design programming examples 1fork two first-come first-prepared implementation process scheduling algorithm three readers four scheduling algorithm modeling process virtual memory management 5 6 2 disk directory structure of the file system Platform: |
Size: 50176 |
Author:skyge |
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Description: 类似Linux操作系统0.11版文件系统的文件系统设计和Windows下的操作程序，使用文件作为虚拟磁盘。-similar to the Linux operating system version 0.11 of documentation systems design and Windows the procedure, the use of paper as a virtual disk. Platform: |
Size: 2507776 |
Author: |
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Description: 完成了一套基于FAT16，并只支持短路径名的函数包。
可用于虚拟磁盘建立。甚至你自己写操作系统，文件系统就可以直接使用他。
由于当初是为朋友在他的板子上跑，只有1K ram,还不能全用，最多只有600-700字节可使用，
所以没有采用缓存的形式，直接采用读写操作。
他可以很轻易的扩充到FAT32（甚至FAT12都可以给予支持），当然还只是支持短路径名。说实在
除了高级应用FAT系列的长文件名真是费事。
这里，我打算将其做成SpaceC的控件之一，用于整合资源文件。-Based on the completion of a set of FAT16, and only supports a short path name of the function package. Can be used for the establishment of a virtual disk. Or even write your own operating system, file system can be directly used on him. Because it was for a friend in his board on the run, only 1K ram, also should not use the whole, a maximum of only 600-700 bytes can be used, there is no form of the use of the cache, directly read and write operations. He can be easily expanded to FAT32 (or FAT12 can support), of course, only to support the short path name. To tell the truth, apart from advanced applications FAT series of long file name is really cumbersome. Here, I intend to make one of SpaceC control for integrated resource file. Platform: |
Size: 19456 |
Author:李卓吾 |
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Description: 使用微软操作系统内建指令”SUBST”的范例工具程序.在档案总管中加载虚拟磁盘驱动器,将您常用的目录变成磁盘驱动器代码,在我的计算机中方便快速的开启.-Built using Microsoft operating system command SUBST an example of tools procedures. In the Windows Explorer to load a virtual disk drive, commonly used in the directory of your disk drive into a code, on my computer quickly and easily open. Platform: |
Size: 1024 |
Author:bt2001 |
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Description: 以C++示范使用微软操作系统内建指令”SUBST”的范例工具程序.在档案总管中加载虚拟磁盘驱动器,将您常用的目录变成磁盘驱动器代码,在我的计算机中方便快速的开启.-To C++ Model built using the Microsoft operating system command SUBST an example of tool procedures. In the File Manager to load a virtual disk drive, your directory of commonly used code into a disk drive in my computer to facilitate rapid open. Platform: |
Size: 20480 |
Author:bt2001 |
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Description: Free open-source disk encryption software for Windows Vista/XP, Mac OS X, and Linux
Main Features:
* Creates a virtual encrypted disk within a file and mounts it as a real disk.
* Encrypts an entire partition or storage device such as USB flash drive or hard drive.
* Encrypts a partition or drive where Windows is installed (pre-boot authentication).
* Encryption is automatic, real-time (on-the-fly) and transparent.
* Provides two levels of plausible deniability, in case an adversary forces you to reveal the password:
1) Hidden volume (steganography) and hidden operating system.
2) No TrueCrypt volume can be identified (volumes cannot be distinguished from random data).
* Encryption algorithms: AES-256, Serpent, and Twofish. Mode of operation: XTS.
Further information regarding features of the software may be found in the:http://www.truecrypt.org/-Free open-source disk encryption software for Windows Vista/XP, Mac OS X, and LinuxMain Features:* Creates a virtual encrypted disk within a file and mounts it as a real disk.* Encrypts an entire partition or storage device such as USB flash drive or hard drive.* Encrypts a partition or drive where Windows is installed (pre-boot authentication).* Encryption is automatic, real-time (on-the-fly) and transparent.* Provides two levels of plausible deniability, in case an adversary forces you to reveal the password: 1) Hidden volume (steganography) and hidden operating system. 2) No TrueCrypt volume can be identified (volumes cannot be distinguished from random data).* Encryption algorithms: AES-256, Serpent, and Twofish. Mode of operation: XTS. Further information regarding features of the software may be found in the: http://www.truecrypt.org/ Platform: |
Size: 1686528 |
Author:yangmuxiang |
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Description: slax操作系统小巧而全面，适合做嵌入式开发。本文详细说明了如何在虚拟机下安装slax到虚拟硬盘中，包含所有的操作命令，是本人亲自安装过程的记录。-slax compact and comprehensive operating system, suitable for embedded development. This article details how to install slax virtual machine to the virtual hard disk, including the operation of all orders, is himself a record of the installation process. Platform: |
Size: 8192 |
Author:付德赟 |
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Description: 轻松玩转虚拟机，VMware是VMware公司出品的一个多系统安装软件。利用它，你可以在一台电脑上将硬盘和内存的一部分拿出来虚拟出若干台机器，每台机器可以运行单独的操作系统而互不干扰，这些“新”机器各自拥有自己独立的CMOS、硬盘和操作系统，你可以像使用普通机器一样对它们进行分区、格式化、安装系统和应用软件等操作，还可以将这几个操作系统联成一个网络。-Easy Fun virtual machine, VMware is VMware companies produce go more than one system, install the software. Use it, you can a computer hard drive and memory, will spend part of his out of a number of virtual machines, each machine can run a single operating system without disturbing each other, these " new" machines each with its own independent CMOS, hard disk and operating system, you can use regular machines as they like to partition, format, install system and application software operation, this number can also be linked to form a network operating system. Platform: |
Size: 884736 |
Author:东方一景 |
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Description: 在分页式虚拟存储系统中，当硬件发出“缺页中断”后，引出操作系统来处理这个中断事件。如果主存中已经没有空闲块，则可用FIFO页面调度算法把该作业中最先进入主存的一页调出，存放到磁盘上。然后再把当前要访问的页装入该块。调出和装入后都要修改页表中对应页的标志。
FIFO页面调度算法总是淘汰该作业中最先进入主存的那一页，因此可以用一个数组来表示该作业已在主存的页面。-In the paging virtual memory system, when the hardware was given a " page fault" , the leads to the operating system to handle the interrupt events. If the main memory has no free blocks, the FIFO paging algorithm can be used to enter the job in the first page of main memory recall, stored to disk. Then put into the current page to access the block. To be transferred out and change after loading the corresponding page table page logo. FIFO paging algorithm is always out of the operation into the main memory of that first page, so you can use an array to represent the job pages in main memory. Platform: |
Size: 2048 |
Author:YHF |
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Description: Ucore是一个很小的适于学习的操作系统，此“麻雀”包含虚存管理、进程管理、处理器调度、同步互斥、进程间通信、文件系统等主要内核功能，总的内核代码量（C+asm）不会超过5K行。充分体现了“小而全”的指导思想。
这是ucore的实验1：系统软件启动过程。实验目的：操作系统是一个软件，也需要通过某种机制加载并运行它。在这里我们将通过另外一个更加简单的软件-bootloader 来完成这些工作。为此，我们需要完成一个能够切换到x86 的保护模式并显示字符的bootloader，为将来启动操作系统做准备。proj1 提供了一个非常小的bootloader，整个bootloader 的大小小于512 个字节，这样才能放到硬盘的主引导扇区中。通过分析和实现这个bootloader，读者可以了解到：基于分段机制的存储管理、设备管理的基本概念、PC 启动bootloader 的过程、bootloader 的文件组成、编译运行bootloader 的过程、调试bootloader 的方法、在汇编级了解栈的结构和处理过程、中断处理机制、通过串口/并口/CGA 输出字符的方法。文件中包括源代码、实验指导书和实验报告。-Ucore is a small operating system for learning, the " Sparrow" contains the virtual memory management, process management, processor scheduling, synchronization mutually exclusive, inter-process communication, file system and other major kernel functions, the total amount of kernel code ( C+ asm) no more than 5K lines. Fully embodies the " small" the guiding ideology.
This is ucore experiment 1: the system software boot process. Purpose: the operating system is a software, but also need some mechanism to load and run it. Here we will adopt another more simple software-bootloader to complete these tasks. To this end, we need to be able to complete a switch to the x86 protected mode and display the characters bootloader, the operating system to start to prepare for the future. proj1 provides a very small bootloader, the bootloader is less than 512 bytes in size, so as to put the hard disk master boot sector. Through the analysis and to achieve this bootloader, the read Platform: |
Size: 1725440 |
Author:gyh |
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Description: 微软发布的新版虚拟硬盘文件格式 .VHDX 技术白皮书-This paper describes the VHDX virtual hard disk format that provides a disk-in-a-file abstraction. This document is written to help guide development of VHDX virtual hard disk format implementations that are compatible with those provided by Microsoft.
This specification assumes that you are familiar with hard disk technologies, including how hard disks interface with the operating system or a virtual machine and understand how data is accessed and laid out on the physical medium.
Platform: |
Size: 395264 |
Author:余风 |
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Description: 本文档包含操作系统的六个实验（FCFS和SJF进程调度算法，时间片轮转RR进程调度算法，预防进程死锁的银行家算法，动态分区分配算法，虚拟内存页面置换算法，磁盘调度算法），文档最后附有源代码。(This document contains six experiments of the operating system (FCFS and SJF process scheduling algorithm, time slice rotation RR process scheduling algorithm, banker algorithm for preventing process deadlock, dynamic partition allocation algorithm, virtual memory page replacement algorithm, disk scheduling algorithm), and source code at the end of the document.) Platform: |
Size: 445440 |
Author:挨踢民工 |
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Search - virtual disk of operating system