TW378291B - Method of recovering computer operating system (OS) and tool therefore - Google Patents

Abstract

The present invention relates to a method of recovering a computer operating system (OS) and a tool therefore, which can build up a tool capable of rapidly recovering a crashed computer OS without the need of executing a lengthy installation procedure. The disclosed technique according to the present invention sets up a mapping table of long and short file names from all file names (including the directory names) on the hard disk, restoring the short file names into the corresponding long file names in the original computer OS according to the mapping table. The data of long file names in the mapping table are represented by Unicode. Therefore, the data are applicable on a computer OS with a different language.

Description

V. Description of the invention (1) ~ · [Scope of application of the invention] The present invention relates to a method and tool for recovering a computer operating system, which can be applied to computer operating systems in different languages, and is intended to be used in a D0S operating environment. The crashed computer operating system is restored to the state before the crash. [Related technology] The so-called computer operating system refers to a system program that manages computer hardware and software resources. Its main function is to manage the operation and cooperation between computer hardware and software, as well as computers and use. Communication between users, that is to say, the operation of the computer's hardware and software must be under the management of the operating system (OS; Operation System) in order to play the functions of the computer, such as the early disk operating system]) 〇s (I) is 〇peratic) n System), or the current mainstream operating system of personal computer (pc) (such as the Windows operating system (Wind〇ws) produced by Microsoft Corporation) are, so 'computer operating system once Crashed, the computer will no longer be able to perform any tasks that the user wants to complete, and the present invention explores a solution to the computer operating system with the latter as its main object after the crash. In a traditional computer operating environment that is open to general use, users often cannot completely recover a crashed computer operating system to its original state. Take Windows operating system ffind〇ws as an example. 'After the Windows operating system crashes, if a user wants to recover a crashed computer operating system, the usual method is to run the installation wizard provided by Microsoft. Settings or installation functions (86 七 叩 / 11 ^ 七 & 11), follow the instructions and questions

V. Description of the invention (2) Question 'Make correct choices and corresponding answers before you can reinstall a new system, but this system is still not the state before the crash. Such an installation process requires too many users Interactive operation, # user's epidemic must be based on the data-the surname can be re-established in order to rebuild the same system into a strong state, and those who do not shovel on 胲 U # AJ 良 — In the '^ 41 help problem (such as the installation of Windows95 system takes about 20 minutes, Windows98 even takes at least an hour), and the tile also does not restore the previous state of the crashed system. 2. After this type of Windows operating system crashes, it can only be run under pure DOS system, and the DOS system cannot support long broadcast names (L0ng File Name ^ 'This will cause a window operation with a long file name. The problem of the system being restored = ten (like the Chinese version of Windows operating system Windows and other operating systems based on f, because some of these files or directories are named after the text that is = 士 浯 系) Or the name of the directory cannot be restored in the version of the DOS system) m decided m ㈣ when the time should be-统 Qin Tong-Shang .. take Lixian Demingyao I solution, »r asked-species: the long and short slot of the" in It is very troublesome to operate on the operating system of the language family that it belongs to, and the production cost is high. At the same time, the name of the Tan case obtained in the operating system is thin. For example, the Chinese image (Image) obtained in 丨 丨 κ. Is straight on the same. · Ng 1 Sh

Page Translation ’and then in the Chinese system Qi Tianyue J ’s heartfelt defeat. The file name will be lost after the text is moved. [Objective and summary of the invention]

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V. Description of the invention (3) The purpose of the present invention is to provide one plug-in two (rf ^^ CSetup / Install), courtesy, computer operation system wire with long broadcast name, description—two :: restore tile sphericity -A "m brain system ethics method. ... and in accordance with the technology disclosed in the present invention, the connection and inclusion of directory names are established into a long and short play name comparison table K :: [according to the long and short file name comparison table, the short file name is restored # & / 犏…, and then w solitary 々 Tian 々 "fire set to become the corresponding long Tan name in the system, so that you can solve the problem of file name n. Yi Xiong a fork of the other purpose of this invention It is to provide a tool that can quickly recover a computer operating system containing a long file name in a pure DOS environment. According to the technology disclosed in the present invention, the so-called recovery method is to provide ~ a computer-readable recording medium (Such as: optical disc, magnetic disk), A stores: the long and short file name comparison table file created by the method of the present invention and according to the computer operation before the crash, and the mechanical code instructions that instruct the computer to perform the recovery operation (that is, Driver), so after the Windows operating system crashes, the user can directly restore the Windows operating system in the DOS system "(Windows), and can use the technology provided by the present invention to make longcast names in various languages available in The same operating system is correctly identified and restored. -The main recovery work is performed under pure DOS, so the speed changes, advances, σ, and the turtle stands in the short and long file name _ right, according to _ production _ historical defeat table is ― The name ™ race ^ material _ I-is a system of _ dry one stone-? XJlnicode), put-more-can fit a corner _ ^ _ Recover_ 农 _25_ 固-language ~ reference computer system. ',

C: \ ProgramFiles \ Patent \ p-0183tw.ptd Page 7 V. Description of the Invention (4) [Illustration of the Figures] Figure 1 = Flow chart of the method of the present invention, showing the establishment of the 9th s π list of long and short broadcasts, and Steps to restore your computer operating system. The same is a block diagram of the data conversion function of the present invention. Step 4 is a detailed flowchart of the steps of the embodiment of the present invention. • With: This is a partial flow chart of an embodiment of the present invention, showing a detailed flow chart of creating a new file name comparison table file. θ 'is a hardware block diagram of the present invention. The diagram is the directory and file structure of the example. 1 Mao Ming's Detailed Explanation and Example] According to the technology disclosed in the present invention, the basic means include: Establishing all eaves cases (including directory names) of the computer operating system hard disks to be restored: Table file;; standing as a long file b · downloading the information of the radio meter broadcasting case where you want to resume the computer operation; and downloading the long-known naming pair to restore the original: D0S environment does not support the long broadcasting name problem, and This is to restore the crashed computer as m and do it in Doh. The implementation of the present invention can be mainly divided into two processes, respectively 1 :: process: mainly in the establishment of long and short files in the computer system The meaning of not crashing Α, ，, and clothing inspection cases, so that Bei Zhi will first cover all aspects of the entire computer power system 'C: \ Program Fi les \ Patent \ p-0183tw. 一 ίνυ ”broadcast name (including directory Name) Take it out for data conversion in order to generate a major computer operating system recovery tool for future computer operating system recovery work; 2. Recovery process: It is performed in 1) 03 environment, and then according to the preparation process in Establishing the length of the file name table, a short file name corresponding to the name into a respective elongated slot, so as to recover the original computer file containing names as long ^

System 'such as Windows operating system or other electric operating system with long file name. F 凊 Refer to "Figure」 ". According to the technology disclosed in the present invention, the following steps are performed by the holder, including: 9 1 · Obtaining a long file name: In order to process special text in different languages i The invention 'is one-by-one. It will be verbal and irrelevant. Computer:' · ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, and ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, as ,,, as ,,, as, as as Win (j0ws NT 4 Owk ^ (see "Fig. 2") 'and then detailed according to the search name of the present invention) to obtain the computer of the language as the long broadcast of the # system 2. Liyi is suitable for computer operations in the language The data structure of the system table is as follows: "Table seven of the Huayu group brown name comparison path, short eaves name, corresponding short file name production = Fanzheng's sowing path and its related sowing parameters, and fields with eaves attribute, Take the table, together with the corresponding short case content = short file name comparison table file; "What is the longest 3? Perform data compression to generate data data compression_ (zipfile

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V. Description of the invention (6)): The long and short file names completed in the previous step are shown to Zhao Biao, and the mechanical instructions used to perform the recovery operation are also stored in the computer-readable record. Media (such as optical discs, magnetic disks), and in order to make the compressed data files of the long and short file name comparison table files, after decompression, they can be successfully restored in the corresponding computer operating system in the future. It is carried out in the computer operating system of the corresponding language department; [Of course, it is also feasible if the data is not compressed, and the Fangtian Z invention is not limited. 】

4. In the DOS environment, use the driver in the recovery tool to start the compressed data: At this time, it will be stored in the recording medium = table slot file, and it will be stored in the computer operating system has crashed G 5. Run ^ pressure | The compressed data files are extracted from the recording media to the computer in a compressed form: so it is extremely fast in execution speed; and 6 · == name comparison table, which restores the short broadcast name to the original The corresponding long file name in r; and this one restores the long file: 転, then 疋 use the driver in the recovery tool = steps 1 to 3 described above belong to the preparation process: Niu Cheng's. These are the steps that belong to the recovery process. Steps 4 to 6 are related to the "μ Λ ^ ^ graph" in the present invention, which includes a. Retrieve the hard disk (disk) according to the query conditions, which includes the detailed steps of the application. So-called investigation

C: \ Program Files \ Patent \ p-〇i83tw. Ptd f. I〇 page 5. Description of the invention (Ό The query condition is the object of the query, such as the system coffin (c ο nfig) in the computer operating system, and " c ο nfi g " is the so-called query condition.] b. Determine if there are any files (fi 1 e), if yes, proceed to the next step, if not, skip to step k; [principle As long as there are any files or directories on the hard disk, they are deemed to exist.] C to determine whether it is a directory, if yes, proceed to the next step, if not, skip to step j; [In this embodiment, the present invention first searches the archive directory to build a directory tree, and then roots this directory directory to build a file including long and short files. Name comparison table, ···· and 澍 藤 冬-broadcast case content., Long association · file cover comparison ^ table file ..., d. Determine whether the directory name is " .π or "..π Format, if yes, skip to step j, if no, proceed to the next step; [if the directory name is not the above The format + means that the name of the project is. Long file name _] e. Link the short directory name and query conditions; [ie set the short directory name to the query condition (/ eg _short directory name = " conf i g "), The purpose is to save the directory name of the original computer operating system.] F. Generate a directory node and insert the directory tree; g. Use this node as the parent node directory to recursively call this function to generate a directory tree; [is a short directory name Find the child directory for the parent node and repeat the steps a to f to build a directory tree.]

C: \ Program Files \ Patent \ p-0183tw. Ptd Page 11 5'Explanation of invention (8) h · Scan the generated directory [also K 【β twist secret to create a long file name comparison table file; Path of the tree, obtain the name of the case and its related information in the current directory, establish a long-short broadcast name comparison table and search the same-directory tree, modify the special J. retrieve the remaining files; and k. End the preparation. Please refer to "Figure 4, l ·, +, hi. Judgment item 1 θ The step h includes the following steps: Steps are not bright 丨," · r is in the table of contents to the right, then continue to the next ^ ^ right Otherwise, skip to steps k, h2. Retrieve the full list of tick macros in this directory. Rl + 6 + 丨 Known Cases, establish a long-term and short-term reference list 'according to the method of the present invention, name, for those that are not ASCH ^ H Changtan name and short slot code to modify this file name, using S, according to the custom tl w 乂 to create a long and short file name for the content of Zhao's secondary materials.] Π Xi ,,,, and clothing h3. Judge whether There are also subdirectories, Τ ^ j π, ·, right is otherwise continue to the next step 'if yes, skip to step h 5; h4 · determine whether there is another of the same level — ^ ^ Λ, if it is yes, continue Next step, if not, skip to step k; and ^ h5 · Set this directory as the current directory, and skip to step h2. Basically, the aforementioned steps hi ~ h5 can be divided into helmets θm and J, respectively. In order to use the binary tree search method (Binary Tree Traversal) 'based on the directory tree structure generated in step § to retrieve each directory one by one Regardless of file security Γ Paul J wood-based file C is removed

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V. Description of the invention (9) Determined by the search conditions), as a method to recover the files in the long and short file name comparison table file directory of the computer operating system 2: and use 'of course such search-by-search each limit, If you use other binary trees! ^ The implementation steps of the disclosure are described. The tree search method can also achieve the same purpose. According to the method of the present invention, in the process, for the long slot name comparison table slot of the special language (Unicode), the process of # winning the unified name is adopted to support a single Codes a, nf are used as data converters 30 (working ports), such as WinNT4.0. Using the advantages of ψιη (^ mq0de), take <U gram early, right The long broadcast name uses Unicode: =; 嶋 system's broadcast case can be applied to international coding standards), ..,: storage if it exists; a f for any language, its directory uses the following method to store the file name: 町 棕 木 g The long broadcast name is stored in Unicode format, and the short file name is stored in OEM code. Therefore, we can convert the short broadcast name into the same work. The child is not identifiable. The chart shown in "Table 1" by You Youguo is a long and short standard coding format, in which the unit of data is the character rbyte.) When the custom short name is read, it is a short file. The full OEM code of the two disks in the name is indicated by the OEM code. For the long file name on the disk, the function of the second file is only to restore the corresponding short file name to the correct long file name. You do not need to include the path, only use a single code (Unic〇d is the code to C: \ Program Files \ Patent \ p-〇183tw. Ptd page 13 V. Description of the invention (10) __s sex-(read-only, Concealment and repair are represented by numbers, while others such as rights case generation, access, and:; = = relevant parameters used to restore the system to the state before the crash m2: according to the table-and recorded. / 数The name of the month on the long button is shown in Figure 5. "This is the hardware structure of the invention for preparing the vortex, which includes: The generation of a single code (unicode) is generally its computer operating system (such as winNT4 0 Gan jie computer operating system as a slave process v (s = 『 = ^ Jinyi just described the data conversion work, so you can get different matches)! The file name of the second worker, the long file name is stored using Unicode encoding, and the method V establishes a long and short file name comparison table; Discs and magnets use 丨 々 々 ,,,, clothing; f Tian Tu (including: long and short file names) □ and the machine code B # π 1 ~, which is used to perform recovery operations. Therefore, users Encountered a computer system crash t 4 1 7 program, and quickly completed the computer system recovery work. '= "Figure 2", as shown in Figure 2, computer operating systems in many different languages, language operating systems, French operating systems, English language operations: : 糸 Uniform), both through the support of a single code (Unicode) 〃 = · 0,) to establish a short-term name comparison table slot case: Same as (; to order the machine code instructions for recovery operations (that is, the driver), and Computer operating system recovery tool used by the corresponding language department (in fact, t

5. Description of the invention (π) A computer-readable recording medium, such as an optical disk or magnetic disk. ). Regarding the recovery process, it is actually the reverse of the preparation process. First, save the long and short file name comparison table files to restore it. Then, the same way: create a directory tree and check the two one by one; the way, according to the long and short name comparison table, Restore the short slot name to 2 cases: "The corresponding long file name in the system can be used to complete the computer] :: Restore to the state before the crash." Department, first [Example] Here is an example, such as In the Chinese Win98 system, according to the method of the present invention, the directory C: \ Windows \ Favor of the disk drive C is retrieved to obtain the file directory and its contents as shown in FIG. 6. If the file name is taken on the Windows system of UK. English, the Chinese file name cannot be interpreted correctly by the system, and will become or &quot;? „Causes the restoration of file names after system recovery fails. The process of establishing a comparison table of long and short file names using the technology provided by the present invention is as follows: First, create a directory tree in C: \ Windows \ Favor. Find all files to see if they exist Directory, confirming that "Desktop, ini" is a case 'continue to search down to get a directory name &quot; link &quot;, determine that this directory name is non-ASC 11 code characters (because it is Chinese characters), Record this directory name &quot; link &quot;, and change the directory name to π custom directory name 1 (for the long file name) according to the custom encoding format shown in [Table 1], and create short and long files Name matching table, corresponding to "custom directory name 1 11" with "link" (for short file name), and record the attributes, generation and access, modification time and other related parameters of this directory in the comparison table To retrieve if there are any subdirectories in the "link" directory

C: \ Program Files \ Patent \ p-0183tw.ptd Page 15 V. Description of the invention (12) The directory or file, the search results show that there exists in the "link" directory—the file name is &quot; Iternet EX ρ 10 rer News.ur 1π, which is judged to be a short eaves name according to the unified standard of the short Iraqi name, so it was changed using the OEM code ^ INTERN ~ 1 · URL &quot; A directory was found under the link &quot; I, If the name is "Channel Guide", repeat the previous steps, and judge the sub-directory "Channel Guide" as a non-ASn! Code character according to the previous process, and change it according to a single code (Un i code). 11Custom directory name 2 &quot; (In fact, it means that the `` custom directory name 2 &quot; is the heart code of this custom directory name, and it will still be resolved as &quot; after being restored in the computer operating system of the corresponding language. ; Channel guide &quot;), write the long and short label name comparison table, and ,,, to customize the directory name 2 "(long file name) corresponds to the" channel guide, "(short file name) To determine this subdirectory Are there files and directories like this ^ When a mother finds a new directory, she must use it as a new starting point, and continue to break it until the directory is completely retrieved. It is also necessary to determine whether another directory at the same level exists in the first-level directory. In the package example, there is no other directory at the same level, so the procedure is as follows: The process of establishing the name attribute of the case 'When you want to restore these long and short play names' a ^ Sixiang negative girl orange name comparison table, corresponding to find a custom :: Name: The name of the representative directory. It will be restored to the long name that can be recognized correctly. The name is "Single 1 (Unicode)", so it can be used for short and long file names in any language. [Effects of the invention] ^ ° 1. Can = recover the computer operating system under DOS system, the recovery speed is fast, and no user interaction is required during the recovery process, the operation is simple and convenient

V. Description of the invention (13) Note 2. Provide a method for saving and restoring long file names (Long File Nam) so that ηnd〇ws long file names of different lines are correctly identified and restored, and for all language families The operating system is applicable. Short file name (full path) OEM code Lu Ximing name (without path) UNICODE millet dogwood attribute = 4 file generation time file access time file modification time = 8 = 8 = 8 [Table 1]- Level Directory 1. —'Level Directory 1 Level 2 Directory 2 • · · Level 1 Directory 2 · • All files under level 1 directory [Table 2: Directory and file storage order]

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Claims (1)

% · \\ \ δ 6. Scope of patent application i. Search the same directory tree and modify special character symbols; j · Search the rest of the files; and k. Finish the work 〇 • Computer as described in item 2 of the patent scope Method for restoring operating system Where the so-called query condition in step a is the object of the file to be queried. As described in item 2 of the patent application, a method for restoring a computer operating system where any file referred to in step b includes Any file or g record 05 • The method for restoring a computer operating system as described in Item 2 of the Patent Scope, where the step e is to set the short directory as the query condition. 6 • The method for restoring a computer operating system as described in item 2 of the patent scope, wherein the step g is to use the short directory name as the parent node to find the child S record and repeat the steps a to til to build a directory tree. . 7. The method for restoring a computer operating system as described in item 2 of the patent scope, wherein the step h includes:: 丨 hi determines whether a directory exists in the g record tree, if yes, continue to the next step; otherwise, skip to This step k; h2 retrieve all the files recorded in the hundred records, establish a long and short file name comparison table file h3 to determine whether there are subdirectories, if not, continue to the next step, if yes, skip to step h 5; h4 determine whether they exist Another directory at the same level? If yes, continue to the next step; otherwise, skip to step k; and C: \ ProgramFiles \ Paterrt \ p-0183tw.ptci page 20 6. Scope of patent application— '-------- h5. Set another directory of the same level as the current directory and skip to step h2 08. The computer operating system described in item 7 of the scope of patent application Restoring party Ί The long and short play name comparison table right case created in step h 2 includes: a long and short file name comparison table, and corresponding file contents. 9. The method for recovering a computer operating system as described in Item 8 of the scope of the patent application, wherein the comparison table of long and short file names includes the complete file route, short broadcast name, and long file corresponding to the short file name. Name, file attributes, and related file parameters. 1 ◦ · The method for restoring a computer operating system as described in item 7 of the scope of patent application 'where step h2 is to take out the long and short file names based on all file names in the directory' to create a comparison table of the long and short file names Information content. 1 1 · The method for restoring a computer operating system as described in Item 10 of the scope of patent application ', wherein if the file name is not a short file name of the ASCI I code, the short file name is repaired according to a self-defined code. 1 2 · The method for restoring a computer operating system as described in item 9 of the scope of the patent application, wherein the short file name includes a path and is represented by an OEM code. 1 3 · The method of restoring a computer operating system as described in item 9 of the scope of the patent application, wherein the long file name is represented by a single code (Uni code). 14 · The method for restoring a computer operating system as described in Item 13 of the scope of patent application ', wherein the uni code is compiled by using an operating system that supports a single code (Unicode) as a data converter. 1 5 · Recovery of computer operating system as described in item 14 of the scope of patent application C: \ Program Files \ Patent \ p-0183tw.ptd Page 21 6. Scope of Patent Application The data converter is WinNT4.0 (WK) operating system. 2. The recovery method of the computer operating system as described in item 1 of the scope of the patent application, f 'wherein the long and short file name comparison table file is compressed into a compressed file' and stored in a computer-readable recording medium (such as a CD-ROM or Disk). 7. The method for recovering a computer operating system as described in item 1 of the scope of patent application ', wherein step (2) is performed in a DOS environment. 8 — A computer operating system recovery tool, which is a computer-readable recording medium, including: a long and short slot name comparison table file, including: a long and short file name comparison table, and corresponding file contents; and A mechanical code instruction (ie, a driver) that instructs the computer to perform a recovery operation. 9 · The recovery tool for a computer operating system as described in item 18 of the scope of the patent application, wherein the long and short file name comparison table includes: a complete file path, a short file name, a long file name corresponding to the short file name, File attributes and their associated file parameters. 0. The computer operating system recovery tool 'where the short file name includes a path' as described in item 19 of the patent application scope and expressed in OEM code 02 1. The computer operating system as described in item 19 of the patent application scope Recovery tool, where the long file name is represented by a uni code. C: \ Program Files \ Patent \ p-0183tw.ptd page 22