File processing method, apparatus and device, and readable storage medium

A file processing device, comprising a memory and one or more processors, wherein the memory stores computer-readable instructions, and the computer-readable instructions are configured to cause, when executed by the one or more processors, the one or more processors to:

• receive a file access path;
• when the file access path exists and the file access path corresponds to a folder, generate a folder stream according to the folder, traverse the folder stream, and generate a file object corresponding to the folder stream;
• store the file object in a memory, acquire a size of a corresponding file according to the file object, and when it is detected that there is a file in the folder, and a size of the file is known and the file has been traversed and used, delete, from the memory, the file object corresponding to the file;
• and
• acquire a total size of files in the folder according to a size of each file in the folder;
• wherein the computer-readable instructions are further configured to cause the one or more processors to:
• when there is a sub-folder in the folder, screen out the sub-folder from the folder;
• and
• generate the folder stream according to files in the folder, wherein the files are located at the same level as the sub-folder;
• generate a sub-folder stream according to files contained in the sub-folder;
• and
• traverse the folder stream, and traverse the sub-folder stream after the traversal of the folder stream is completed.

A non-transitory computer-readable storage media storing computer-readable instructions, wherein the computer-readable instructions are configured to cause, when executed by one or more processors, the one or more processors to:

• receive a file access path;
• when the file access path exists and the file access path corresponds to a folder, generate a folder stream according to the folder, traverse the folder stream, and generate a file object corresponding to the folder stream;
• store the file object in a memory, acquire a size of a corresponding file according to the file object, and when it is detected that there is a file in the folder, and a size of the file is known and the file has been traversed and used, delete, from the memory, the file object corresponding to the file;
• and
• acquire a total size of files in the folder according to a size of each file in the folder;
• wherein the computer-readable instructions are configured to cause, when executed by one or more processors, the one or more processors to:
• when there is a sub-folder in the folder, screen out the sub-folder from the folder;
• and
• generate the folder stream according to files in the folder, wherein the files are located at the same level as the sub-folder;
• generate a sub-folder stream according to files contained in the sub-folder;
• and
• traverse the folder stream, and traverse the sub-folder stream after the traversal of the folder stream is completed.