CN112015431A - Method and device for modifying firmware information by one key, computer equipment and storage medium - Google Patents
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- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/52—Binary to binary
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The invention discloses a method, a device, computer equipment and a storage medium for modifying firmware information by keys, wherein the method comprises the steps of acquiring batch statements; acquiring firmware package files under a target directory, and decompressing to obtain a plurality of independent binary files; sequentially modifying the binary file based on the target modification information, and calculating checksum to obtain the modified binary file; and re-compressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package. According to the scheme, the information of the binary files in the firmware package can be automatically modified, the binary file modification operation in the firmware package can be completed in one key, manual modification after the firmware package is decompressed one by one is not needed, and the binary files are recompressed.
Description
Technical Field
The present invention relates to the field of SSD, and more particularly, to a method and apparatus for modifying firmware information by one key, a computer device and a storage medium.
Background
In recent years, SSD (solid state disk) storage products are rapidly developing, and increasing numbers of users select solid state disks as system disks, both in terms of performance and capacity. When a user uses the SSD, if an SSD manufacturer releases new firmware, the SSD needs to perform corresponding firmware upgrading, wherein the firmware upgrading refers to upgrading embedded firmware of the SSD, so that functions of the SSD can be improved, stability can be enhanced, bugs can be repaired, and the like.
In practice, SSD vendors perform multiple debugs, such as going from low to high and back to low, and then repeatedly testing, before releasing new firmware. The firmware package is usually in the form of a compressed package composed of a plurality of firmware, and if the version number of the firmware package needs to be modified, the steps of decompression, manual sequential modification, recompression and the like need to be performed, which is very tedious, easy to be wrong and low in working efficiency.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method and a device for modifying firmware information by one key, a computer device and a storage medium.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the present invention provides a method for modifying firmware information by one key, comprising the following steps,
acquiring batch processing statements, wherein the batch processing statements carry target modification information for modifying a firmware binary file;
acquiring firmware package files under a target directory, and decompressing to obtain a plurality of independent binary files;
sequentially modifying the binary file based on the target modification information, and calculating checksum to obtain the modified binary file;
and re-compressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package.
In a second aspect, the present invention provides an apparatus for modifying firmware information by one key, including:
the system comprises a statement acquisition unit, a statement processing unit and a statement processing unit, wherein the statement acquisition unit is used for acquiring batch processing statements, and the batch processing statements carry target modification information used for modifying a firmware binary file;
the file acquisition unit is used for acquiring the firmware package files under the target directory and decompressing the firmware package files to obtain a plurality of independent binary files;
the information modification unit is used for sequentially modifying the binary file based on the target modification information and calculating checksum to obtain the modified binary file;
and the file compression unit is used for recompressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package.
In a third aspect, the present invention provides a computer device, which includes a memory and a processor, where the memory stores a computer program, and the processor implements the method for modifying firmware information by one key as described above when executing the computer program.
In a fourth aspect, the present invention provides a storage medium storing a computer program, which when executed by a processor, can implement the method for modifying firmware information by one key as described above.
Compared with the prior art, the invention has the beneficial effects that: the method for modifying the firmware information by one key can automatically modify the information of a plurality of binary files in the firmware package, can complete the modification operation of the binary files in the firmware package by one key, does not need to manually decompress the firmware package one by one, modifies the firmware package and recompresses the firmware package, and can greatly improve the working efficiency and reduce the maintenance cost.
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 firmware package according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a method for modifying firmware information with one key according to an embodiment of the present invention;
FIG. 3 is a sub-flowchart illustrating a method for modifying firmware information with one key according to an embodiment of the present invention;
FIG. 4 is a sub-flowchart illustrating a method for modifying firmware information with one key according to an embodiment of the present invention;
FIG. 5 is a flowchart illustrating a method for modifying firmware information with one key according to another embodiment of the present invention;
FIG. 6 is a schematic block diagram of an apparatus for modifying firmware information with one key according to an embodiment of the present invention;
FIG. 7 is a schematic block diagram of a file retrieving unit of an apparatus for one-key modification of firmware information according to an embodiment of the present invention;
fig. 8 is a schematic block diagram of an information modifying unit of an apparatus for one-key modifying firmware information according to an embodiment of the present invention;
FIG. 9 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.
Fig. 2 is a flowchart illustrating a method for modifying firmware information by one key according to an embodiment of the present invention. As shown in fig. 2, the method includes the following steps S110 to S150.
S110, obtaining a batch processing statement, wherein the batch processing statement carries target modification information used for modifying the firmware binary file.
In this embodiment, the run batch language may perform batch modification operations to achieve the technical effect of one-click strangeness on the firmware version numbers of all binary files in the firmware package. Specifically, the batch processing statement carries target modification information for modifying the binary file of the firmware, and the information of the binary file in the firmware package can be modified correspondingly according to the target modification information.
And S120, acquiring the firmware package files under the target directory, and decompressing to obtain a plurality of independent binary files.
In this embodiment, the firmware package is a total firmware package formed by packaging 4 binary files in a pre-written batch file when compiling firmware, and the format of the firmware package is rmxlfw. When the Firmware is upgraded, a Firmware package needs to be generated, where the Firmware package contains a total of 4 binary files, and as shown in fig. 1, the Firmware package is composed of Bootloader1 (boot loader, BL1 for short), Bootloader2 (boot loader, BL2 for short), Bootloader3 (boot loader, BL3 for short) and Firmware (FW for short) compression, respectively. During firmware upgrading, the firmware upgrading tool downloads the four firmware of BL1, BL2, BL3 and FW to the SSD respectively and sends a firmware activating command, and the SSD performs corresponding operations to store the firmware in the firmware storage area every time the SSD receives one firmware.
Therefore, when the firmware package is modified, the firmware package file to be modified needs to be found under the directory for storing the firmware package, the file in the rmxlfw format under the target directory can be directly traversed through the batch processing statement, the firmware package file stored under the target directory can be found, and the firmware package file is decompressed through a decompression program, such as WINRAR, so that 4 independent binary files can be obtained.
Referring to fig. 3, in one embodiment, step S120 includes steps S121 and 122.
S121, traversing the files in the rmxlfw format under the target directory through a batch processing statement to obtain a firmware package file.
And S122, calling a decompression program to decompress the firmware package file into a plurality of independent binary files.
In this embodiment, the firmware package file can be decompressed into 4 binary files, namely, the four binary files of BL1, BL2, BL3 and FW.
S130, sequentially modifying the binary file based on the target modification information, and calculating checksum to obtain the modified binary file.
In the embodiment, target information in the binary file, such as a firmware version number, is automatically modified by calling the Qt program and running the Qt program, and the corresponding checksum is calculated after modification, so that no manual operation is required in the whole modification process, the possibility of errors is reduced, and the modification efficiency is improved. Wherein the Qt program is an application development framework.
Referring to fig. 4, in an embodiment, step S130 includes steps S131 and S132.
S131, transmitting target modification information to the Qt program through a command line parameter by a batch processing statement;
and S132, sequentially calling a Qt program to modify the binary file and calculating checksum based on the target modification information.
In this implementation, the batch statement contains the target modification information, which is passed to the Qt program via the command line parameter, and the Qt program modifies the corresponding information in the binary file according to the target modification information.
S140, the modified binary file is compressed again to obtain a modified firmware package, and the modification of the firmware in the firmware package is completed.
In this embodiment, after modification, repackaging all binary files corresponding to the firmware to obtain a firmware package file, that is, completing information modification operation of all different firmware in the firmware package, and implementing automatic modification of information of a plurality of binary files in the firmware package.
Fig. 5 is a flowchart illustrating a method for modifying firmware information with one key according to another embodiment of the present invention. As shown in fig. 5, the method for modifying firmware information by one key of the present embodiment includes steps S210-S250. Steps S210, S220, S240 and S250 are similar to steps S110 to S140 in the above embodiments, and are not described again here. The added step S230 in the present embodiment is explained in detail below.
And S230, recording the file name and the storage position of the firmware package in a tmp text.
In the embodiment, the file name and the storage position of the firmware package are recorded in the tmp text, and the modification history of the firmware package file is recorded for later call and viewing.
Fig. 6 is a schematic block diagram of an apparatus for modifying firmware information by one key according to an embodiment of the present invention. As shown in fig. 6, the present invention also provides a device for modifying firmware information by one key, corresponding to the above method for modifying firmware information by one key. The device for one-key firmware information modification comprises a unit for executing the method for one-key firmware information modification, and can be configured in a desktop computer, a tablet computer, a portable computer, and the like. Specifically, referring to fig. 6, the apparatus for modifying firmware information by one key includes a statement acquiring unit 10, a file acquiring unit 20, a modification recording unit 30, an information modifying unit 40, and a file compressing unit 50.
The statement acquiring unit 10 is configured to acquire batch statements, where the batch statements carry target modification information for modifying a firmware binary file.
In this embodiment, the run batch language may perform batch modification operations to achieve the technical effect of one-click strangeness on the firmware version numbers of all binary files in the firmware package. Specifically, the batch processing statement carries target modification information for modifying the binary file of the firmware, and the information of the binary file in the firmware package can be modified correspondingly according to the target modification information.
And the file acquisition unit 20 is configured to acquire the firmware package files in the target directory and decompress the firmware package files to obtain a plurality of independent binary files.
In this embodiment, the firmware package is a total firmware package formed by packaging 4 binary files in a pre-written batch file when compiling firmware, and the format of the firmware package is rmxlfw. When the Firmware is upgraded, a Firmware package is first generated, where the Firmware package includes a total of 4 binary files, which are Bootloader1 (boot loader, BL1 for short), Bootloader2 (boot loader, BL2 for short), Bootloader3 (boot loader, BL3 for short), and Firmware (FW for short). During firmware upgrading, the firmware upgrading tool downloads the four firmware of BL1, BL2, BL3 and FW to the SSD respectively and sends a firmware activating command, and the SSD performs corresponding operations to store the firmware in the firmware storage area every time the SSD receives one firmware.
Therefore, when the firmware package is modified, the firmware package file to be modified needs to be found under the directory for storing the firmware package, the file in the rmxlfw format under the target directory can be directly traversed through the batch processing statement, the firmware package file stored under the target directory can be found, and the firmware package file is decompressed through a decompression program, such as WINRAR, so that 4 independent binary files can be obtained.
Referring to fig. 7, the file acquiring unit 20 includes a file traversing module 21 and a file decompressing module 22.
And the file traversing module 21 is configured to traverse the file in the rmxlfw format in the target directory through a batch processing statement to obtain the firmware package file.
And the file decompression module 22 is used for calling a decompression program to decompress the firmware package file into a plurality of independent binary files.
In this embodiment, the firmware package file can be decompressed into 4 binary files, namely, the four binary files of BL1, BL2, BL3 and FW.
And a modification recording unit 30 for recording the file name and storage location of the firmware package in the tmp text.
In the embodiment, the file name and the storage position of the firmware package are recorded in the tmp text, and the modification history of the firmware package file is recorded for later call and viewing.
And the information modification unit 40 is configured to modify the binary file in sequence based on the target modification information, and calculate checksum to obtain a modified binary file.
In the embodiment, target information in the binary file, such as a firmware version number, is automatically modified by calling the Qt program and running the Qt program, and the corresponding checksum is calculated after modification, so that no manual operation is required in the whole modification process, the possibility of errors is reduced, and the modification efficiency is improved.
Referring to fig. 8, the information modification unit 40 includes an information delivery module 41 and an information modification module 42.
And an information transfer module 41, configured to transfer the target modification information to the Qt program through the command line parameter by the batch statement.
And the information modification module 42 is used for sequentially calling the Qt program to modify the binary file and calculating checksum based on the target modification information.
In this implementation, the batch statement contains the target modification information, which is passed to the Qt program via the command line parameter, and the Qt program modifies the corresponding information in the binary file according to the target modification information.
And the file compression unit 50 is used for recompressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package.
In this embodiment, after modification, repackaging all binary files corresponding to the firmware to obtain a firmware package file, that is, completing information modification operation of all different firmware in the firmware package, and implementing automatic modification of information of a plurality of binary files in the firmware package.
It should be noted that, as can be clearly understood by those skilled in the art, the specific implementation process of the apparatus for modifying firmware information by one key and 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.
Referring to fig. 9, fig. 9 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. 9, 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 programs 5032 include program instructions that, when executed, cause the processor 502 to perform a method for one-touch firmware information modification.
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 operation 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 a method for modifying the firmware information by one key.
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. 9 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.
Wherein the processor 502 is adapted to run a computer program 5032 stored in the memory.
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 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.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A method for modifying firmware information by one key comprises the following steps,
acquiring batch processing statements, wherein the batch processing statements carry target modification information for modifying a firmware binary file;
acquiring firmware package files under a target directory, and decompressing to obtain a plurality of independent binary files;
sequentially modifying the binary file based on the target modification information, and calculating checksum to obtain the modified binary file;
and re-compressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package.
2. The method for modifying firmware information by one key according to claim 1, wherein the step of obtaining the firmware package file in the target directory and decompressing to obtain a plurality of independent binary files comprises;
traversing the file in the rmxlfw format under the target directory through a batch processing statement to obtain a firmware package file;
and calling a decompressing program to decompress the firmware package file into a plurality of independent binary files.
3. The method for modifying firmware information with one key according to claim 1, wherein the step of obtaining the firmware package file in the target directory and decompressing to obtain a plurality of independent binary files is followed by;
the file name and storage location of the firmware package are recorded in the tmp text.
4. The method of claim 1, wherein the step of modifying the binary file in sequence based on the target modification information and calculating checksum to obtain the modified binary file comprises,
transmitting the target modification information to the Qt program through the command line parameters by the batch processing statement;
and based on the target modification information, sequentially calling a Qt program to modify the binary file and calculating checksum.
5. An apparatus for modifying firmware information with one key, comprising:
the system comprises a statement acquisition unit, a statement processing unit and a statement processing unit, wherein the statement acquisition unit is used for acquiring batch processing statements, and the batch processing statements carry target modification information used for modifying a firmware binary file;
the file acquisition unit is used for acquiring the firmware package files under the target directory and decompressing the firmware package files to obtain a plurality of independent binary files;
the information modification unit is used for sequentially modifying the binary file based on the target modification information and calculating checksum to obtain the modified binary file;
and the file compression unit is used for recompressing the modified binary file to obtain a modified firmware package, and finishing the modification of the firmware in the firmware package.
6. The apparatus for modifying firmware information by one key of claim 5, wherein the file obtaining unit comprises a file traversing module and a file decompressing module;
the file traversal module is used for traversing the file in the rmxlfw format under the target directory through a batch processing statement to obtain a firmware package file;
and the file decompression module is used for calling a decompression program to decompress the firmware package file into a plurality of independent binary files.
7. The apparatus for one-key modification of firmware information according to claim 5, further comprising a modification recording unit for recording a file name and a storage location of the firmware package in tmp text.
8. The apparatus for one-key modification of firmware information according to claim 5, wherein the information modification unit includes an information delivery module and an information modification module;
the information transmission module is used for transmitting the target modification information to the Qt program through the command line parameters by the batch processing statement;
and the information modification module is used for sequentially calling a Qt program to modify the binary file and calculating checksum based on the target modification information.
9. A computer device comprising a memory having stored thereon a computer program and a processor that, when executing the computer program, implements a method of one-touch modifying firmware information as claimed in any one of claims 1 to 4.
10. A storage medium, characterized in that the storage medium stores a computer program which, when executed by a processor, implements a method of one-touch modifying firmware information according to any one of claims 1 to 4.
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