CN111352641A - Method and device for automatic packaging by batch processing, computer equipment and storage medium - Google Patents

Method and device for automatic packaging by batch processing, computer equipment and storage medium Download PDF

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Publication number
CN111352641A
CN111352641A CN202010119554.9A CN202010119554A CN111352641A CN 111352641 A CN111352641 A CN 111352641A CN 202010119554 A CN202010119554 A CN 202010119554A CN 111352641 A CN111352641 A CN 111352641A
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file
firmware
binary file
absolute path
read
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CN111352641B (en
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沈荣娟
贾宗铭
王伟良
韩道静
邹一凡
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Shenzhen Union Memory Information System Co Ltd
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Shenzhen Union Memory Information System Co Ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/60Software deployment
    • G06F8/65Updates

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  • General Engineering & Computer Science (AREA)
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  • Computer Security & Cryptography (AREA)
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  • General Physics & Mathematics (AREA)
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Abstract

The invention relates to an automatic packaging method, a device, computer equipment and a storage medium by batch processing; the method comprises the following steps: sequentially reading the file names under the specified directory to obtain the absolute path of the binary file, and storing the absolute path; judging whether the last file name is read; if the binary file is read, sequentially reading the file contents in the absolute path of the binary file; judging whether the last binary file is read or not; and if the file content information is read, filling the file content information in the absolute path of the binary file to the corresponding position of the finally generated binary file in sequence, and packaging to obtain an integral firmware. According to the invention, a plurality of binary files are automatically packed into an integral firmware, so that a universal firmware upgrading tool is adapted, the working efficiency is greatly improved, the maintenance cost is reduced, and the requirement can be better met.

Description

Method and device for automatic packaging by batch processing, computer equipment and storage medium
Technical Field
The invention relates to the technical field of firmware packaging, in particular to an automatic packaging method and device by batch processing, computer equipment and a storage medium.
Background
In recent years, with the high-speed development of SSD (solid state disk) storage products in recent two years, whether in performance or capacity, increasing, some high-end users have started to choose to use solid state disks as system disks; if the SSD manufacturer releases new firmware, the SSD needs to be upgraded, and the firmware upgrading refers to upgrading the embedded firmware of the SSD, so that the functions of the SSD can be improved, the stability can be enhanced, the bugs can be repaired, and the like; in fact, due to the difference between the firmware architecture and the firmware compilation, the firmware upgrade may involve downloading a plurality of binary files, and the binary files are sent to the SSD one by one through the firmware upgrade tool, which requires the firmware upgrade tool defined by the manufacturer, and thus, not only the functions of downloading and activating the firmware, but also the analysis and management work of the firmware package are required to be undertaken; however, as SSD products become more mature, some OEM/ODM manufacturers require that each SSD vendor use a unified firmware upgrade tool, which only provides standard firmware downloading and activating functions, but does not have vendor-defined parsing and management functions of multiple firmware files, and thus cannot meet the requirement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic packaging method and device by batch processing, a computer device and a storage medium.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic packaging method by batch processing, comprising the steps of:
sequentially reading the file names under the specified directory to obtain the absolute path of the binary file, and storing the absolute path;
judging whether the last file name is read;
if not, returning to the step of reading the file names under the specified directory in sequence to obtain the absolute path of the binary file and storing;
if the binary file is read, sequentially reading the file contents in the absolute path of the binary file;
judging whether the last binary file is read or not;
if not, returning to the step of reading the file contents in the absolute path of the binary file in sequence;
and if the file content information is read, filling the file content information in the absolute path of the binary file to the corresponding position of the finally generated binary file in sequence, and packaging to obtain an integral firmware.
The further technical scheme is as follows: after the step of filling the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally and packaging to obtain an integral firmware if the file content information is read, the method further comprises the following steps: the configuration information is made for the entire firmware header.
The further technical scheme is as follows: the capacity of the configuration information is 512 bytes.
The further technical scheme is as follows: the configuration information includes: index value information, offset information, and file size information of the firmware.
Automatic packaging apparatus by batch process comprising: the device comprises a reading storage unit, a first judgment unit, a reading unit, a second judgment unit and a filling and packaging unit;
the reading storage unit is used for sequentially reading the file names under the specified directory to obtain the absolute path of the binary file and storing the absolute path;
the first judging unit is used for judging whether the last file name is read or not;
the reading unit is used for sequentially reading the file contents in the absolute path of the binary file;
the second judging unit is used for judging whether the last binary file is read or not;
and the filling and packaging unit is used for filling the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally in sequence and packaging to obtain an integral firmware.
The further technical scheme is as follows: further comprising: and the configuration unit is used for performing configuration information on the head of the whole firmware.
The further technical scheme is as follows: the capacity of the configuration information is 512 bytes.
The further technical scheme is as follows: the configuration information includes: index value information, offset information, and file size information of the firmware.
A computer device comprising a memory having a computer program stored thereon and a processor that when executed implements the method of automatic packaging by batch processing as described above.
A storage medium storing a computer program comprising program instructions which, when executed by a processor, implement an automatic packaging method by batch processing as described above.
Compared with the prior art, the invention has the beneficial effects that: through packing a plurality of binary files into an holistic firmware automatically to realize the general firmware upgrade instrument of adaptation, promoted work efficiency greatly, reduce the maintenance cost, can satisfy the demand better.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of a conventional firmware upgrade application scenario;
FIG. 2 is a flow chart illustrating an automatic packing method by batch processing according to an embodiment of the present invention;
fig. 3 is a first schematic view of a firmware upgrade application scenario of an automatic packaging method by batch processing according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a firmware upgrade application scenario of an automatic packaging method by batch processing according to an embodiment of the present invention;
FIG. 5 is a schematic block diagram of an automatic packaging apparatus via batch processing according to an embodiment of the present invention;
FIG. 6 is a schematic block diagram of a computer device provided by an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to the embodiments shown in fig. 1 to 6, please refer to fig. 1, in the existing Firmware upgrade technical solution, during Firmware upgrade, a Firmware upgrade tool downloads four Firmware, namely Bootloader1, Bootloader2, Bootloader l3, Firmware (wherein Bootloader is boot loader, Firmware is Firmware), to an SSD respectively, and sends a Firmware activation command, and the SSD performs corresponding operations to store the Firmware in a Firmware area each time it receives one Firmware, but as SSD product develops more and more mature, some computer vendors require that each SSD vendor uses a unified Firmware upgrade tool, which only provides standard Firmware downloading and activation functions, but does not have the functions of parsing and managing a plurality of Firmware files of the vendor, and therefore, the working efficiency and the maintenance cost are high, and thus, the requirement cannot be met by self-definition,
referring to fig. 2 to 4, the present invention discloses an automatic packing method by batch processing, including the following steps:
s1, sequentially reading the file names in the appointed directory to obtain the absolute path of the binary file and storing the absolute path;
s2, judging whether the last file name is read; if not, returning to the step of reading the file names under the specified directory in sequence to obtain the absolute path of the binary file and storing;
s3, if read, reading the file content in the absolute path of the binary file in sequence;
s4, judging whether the last binary file is read; if not, returning to the step of reading the file contents in the absolute path of the binary file in sequence;
and S5, if the binary file is read, filling the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally in sequence until the last binary file is read, and packaging to obtain an integral firmware.
Wherein, after the step of S5, the method further comprises: the configuration information is made for the entire firmware header.
Further, the capacity of the configuration information is 512 bytes; the configuration information includes: index value information, offset information, and file size information of the firmware.
Referring to fig. 3, when upgrading firmware, the firmware upgrading tool needs to know the adapted firmware version according to the internal information of the SSD, then compares the information with the firmware header configuration information according to the information, so as to select a correct firmware index, and then reads corresponding firmware according to the offset and the file size.
Referring to fig. 4, details of the 512-byte configuration information related to the firmware header in the firmware upgrade are as follows:
byte (Byte) 0-3: magic number (magic number), 4 bytes, set as a fixed value, used for preliminary verification of firmware information;
byte 4: the number of the firmware is the number of the firmware which needs to be packed together, and if the firmware is the firmware with two capacities, the number is set to be 2;
byte 5-16, single firmware information, which occupies 12 bytes in total, and identifies information such as index, offset, size, internal information and the like of each firmware;
byte 0-1: a firmware index value, calculated as 0-base, with the first firmware set to 0 and the second firmware set to 1;
byte 2-5: firmware offset, where the offset relative to the beginning of the first byte of the entire firmware is calculated as 0-base, the offset for the first firmware is 512, and the offset for the second firmware is 512+ the size of the first firmware;
byte 6-9: the size of the firmware;
byte 10-11: the internal information of the firmware is provided for an upper-layer firmware upgrading tool to use, and the tool judges whether the firmware is the firmware matched with the SSD currently according to the information;
byte 17-28: configuration information of the second firmware, as well as Byte 5-16;
byte 29-511: and (5) reserving.
In this embodiment, since it is necessary to intelligently extract the file directory and file name from the file directory instead of manually modifying each time, in this embodiment, the firmware including 256G and 512G is presented as two folders, 4 pieces of firmware are respectively under each folder, it is necessary to record valid information into a temporary text, then the valid information is used as an input key of the packaging tool, manual operation is converted into automatic program execution by writing batch processing statements, first for circularly indexing the directory, and parsing the file name under the directory, and storing the file name with keys BL1, BL2, BL3, and FW along with a path until the multi-layer directory is indexed, all the obtained keys are sequentially indexed in the temp text, then indexing the temp text, storing the file name in the form of FWi _ bilnfeathj as a firmware path (i is a large version number, j is the number of the sub-firmware) is stored in a release text, and the value is stored together by reading the internal version number at the beginning of B in the name of the folder; finally, the packaging tool reads the variable name in the release text into a value format, as shown in the following batch processing statement, the parameters are read out one by one and are used as command line parameter input of the program, namely the file name and the path of each sub-firmware, so that the program can correctly position the firmware and read the firmware into the memory, write the firmware into the corresponding position of the output firmware according to the appointed format, and fill configuration information such as the product model, the firmware version number, the firmware type, the firmware offset, the firmware size, the encryption mode and the like in the header, thereby achieving the purpose of synthesizing a plurality of sub-firmware into an integral firmware; for/f "tokens ═ 1,2delims ═ (% m in (% release%) do set%% m =% n.
According to the invention, a plurality of binary files are automatically packaged into an integral firmware, so that a universal firmware upgrading tool is adapted, information such as a firmware model, a firmware version number and the like required in a packaged firmware header format can be intelligently acquired according to the configuration file and the directory file, an operator can generate a firmware package by executing the batch processing file only by double-clicking, the working efficiency is greatly improved, the maintenance cost is reduced, and the requirement can be better met.
Referring to fig. 5, the present invention also discloses an automatic packing apparatus by batch processing, comprising: a reading storage unit 10, a first judgment unit 20, a reading unit 30, a second judgment unit 40, and a filling packaging unit 50;
the reading storage unit 10 is configured to sequentially read file names in an appointed directory to obtain an absolute path of a binary file, and store the absolute path;
the first judging unit 20 is configured to judge whether a last file name is read;
the reading unit 30 is configured to sequentially read file contents in an absolute path of the binary file;
the second judging unit 40 is configured to judge whether the last binary file is read;
and the filling and packaging unit 50 is configured to fill the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally, and package to obtain an integral firmware.
Wherein, the device still includes: the configuration unit 60 is configured to perform configuration information on the head of the entire firmware.
Further, the capacity of the configuration information is 512 bytes.
Wherein, the configuration information includes: index value information, offset information, and file size information of the firmware.
It should be noted that, as can be clearly understood by those skilled in the art, the above-mentioned automatic packing device by batch processing and the specific implementation process of each unit may refer to the corresponding description in the foregoing method embodiment, and for convenience and brevity of description, no further description is provided herein.
The above-described automatic packaging apparatus by batch processing may be implemented in the form of a computer program that can be run on a computer device as shown in fig. 6.
Referring to fig. 6, fig. 6 is a schematic block diagram of a computer device according to an embodiment of the present application; the computer device 500 may be a terminal or a server, where the terminal may be an electronic device with a communication function, such as a smart phone, a tablet computer, a notebook computer, a desktop computer, a personal digital assistant, and a wearable device. The server may be an independent server or a server cluster composed of a plurality of servers.
Referring to fig. 6, the computer device 500 includes a processor 502, memory, and a network interface 505 connected by a system bus 501, where the memory may include a non-volatile storage medium 503 and an internal memory 504.
The non-volatile storage medium 503 may store an operating system 5031 and a computer program 5032. The computer program 5032 comprises program instructions that, when executed, cause the processor 502 to perform an automatic packaging method via batch processing.
The processor 502 is used to provide computing and control capabilities to support the operation of the overall computer device 500.
The internal memory 504 provides an environment for the execution of the computer program 5032 in the non-volatile storage medium 503, and when the computer program 5032 is executed by the processor 502, the processor 502 can be enabled to execute an automatic packaging method by batch processing.
The network interface 505 is used for network communication with other devices. Those skilled in the art will appreciate that the configuration shown in fig. 6 is a block diagram of only a portion of the configuration associated with the present application and does not constitute a limitation of the computer device 500 to which the present application may be applied, and that a particular computer device 500 may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
It should be understood that, in the embodiment of the present Application, the Processor 502 may be a Central Processing Unit (CPU), and the Processor 502 may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, and the like. Wherein a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It will be understood by those skilled in the art that all or part of the flow of the method implementing the above embodiments may be implemented by a computer program instructing associated hardware. The computer program includes program instructions, and the computer program may be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the flow steps of the embodiments of the method described above.
Accordingly, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program, wherein the computer program comprises program instructions which, when executed by a processor, implement the above-described automatic packaging method by batch processing.
The storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a magnetic disk, or an optical disk, which can store various computer readable storage media.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative. For example, the division of each unit is only one logic function division, and there may be another division manner in actual implementation. For example, various elements or components may be combined or may be integrated into another system, or some features may be omitted, or not implemented.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs. The units in the device of the embodiment of the invention can be merged, divided and deleted according to actual needs. In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a terminal, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims (10)

1. Method for automatic packaging by means of batch processing, characterized in that it comprises the following steps:
sequentially reading the file names under the specified directory to obtain the absolute path of the binary file, and storing the absolute path;
judging whether the last file name is read;
if not, returning to the step of reading the file names under the specified directory in sequence to obtain the absolute path of the binary file and storing;
if the binary file is read, sequentially reading the file contents in the absolute path of the binary file;
judging whether the last binary file is read or not;
if not, returning to the step of reading the file contents in the absolute path of the binary file in sequence;
and if the file content information is read, filling the file content information in the absolute path of the binary file to the corresponding position of the finally generated binary file in sequence, and packaging to obtain an integral firmware.
2. The method for automatic packaging by batch processing according to claim 1, wherein after the step of sequentially filling the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally and packaging to obtain an integral firmware if the file content information is read, the method further comprises: the configuration information is made for the entire firmware header.
3. The method for automatic packaging by batch processing according to claim 2, wherein the configuration information has a capacity of 512 bytes.
4. The method for automatic packaging by batch processing according to claim 3, wherein the configuration information includes: index value information, offset information, and file size information of the firmware.
5. Automatic packaging apparatus by batch process, characterized in that it comprises: the device comprises a reading storage unit, a first judgment unit, a reading unit, a second judgment unit and a filling and packaging unit;
the reading storage unit is used for sequentially reading the file names under the specified directory to obtain the absolute path of the binary file and storing the absolute path;
the first judging unit is used for judging whether the last file name is read or not;
the reading unit is used for sequentially reading the file contents in the absolute path of the binary file;
the second judging unit is used for judging whether the last binary file is read or not;
and the filling and packaging unit is used for filling the file content information in the absolute path of the binary file to the corresponding position of the binary file generated finally in sequence and packaging to obtain an integral firmware.
6. The automatic bagging apparatus by batch processing according to claim 5, further comprising: and the configuration unit is used for performing configuration information on the head of the whole firmware.
7. The apparatus for automatic packing by batch processing according to claim 6, wherein the capacity of the configuration information is 512 bytes.
8. The apparatus for automatic packaging by batch processing according to claim 7, wherein the configuration information includes: index value information, offset information, and file size information of the firmware.
9. A computer arrangement, characterized in that the computer arrangement comprises a memory, on which a computer program is stored, and a processor, which when executing the computer program implements the method for automatic packaging by batch processing according to any of claims 1-4.
10. A storage medium, characterized in that the storage medium stores a computer program comprising program instructions which, when executed by a processor, implement the automatic packaging by batch process method according to any one of claims 1 to 4.
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