com.github.unidbg.file.ios.StatStructure Maven / Gradle / Ivy

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package com.github.unidbg.file.ios;

import com.github.unidbg.pointer.UnidbgStructure;
import com.sun.jna.Pointer;

public abstract class StatStructure extends UnidbgStructure {

    protected StatStructure(byte[] data) {
        super(data);
    }

    public StatStructure(Pointer p) {
        super(p);
    }

    public int st_dev; /* [XSI] ID of device containing file */
    public short st_mode; /* [XSI] Mode of file (see below) */
    public short st_nlink; /* [XSI] Number of hard links */
    public long st_ino; /* [XSI] File serial number */

    public int st_uid; /* [XSI] User ID of the file */
    public int st_gid; /* [XSI] Group ID of the file */
    public int st_rdev; /* [XSI] Device ID */

    public long st_size; /* [XSI] file size, in bytes */
    public long st_blocks; /* [XSI] blocks allocated for file */
    public int st_blksize; /* [XSI] optimal blocksize for I/O */

    public int st_flags; /* user defined flags for file */
    public int st_gen; /* file generation number */

    public void setSize(long size) {
        this.st_size = size;
    }

    public void setBlockCount(long count) {
        this.st_blocks = count;
    }

    public final void setLastModification(long lastModified) {
        long tv_sec = lastModified / 1000L;
        long tv_nsec = (lastModified % 1000) * 1000000L;
        setSt_atimespec(tv_sec, tv_nsec);
        setSt_mtimespec(tv_sec, tv_nsec);
        setSt_ctimespec(tv_sec, tv_nsec);
        setSt_birthtimespec(tv_sec, tv_nsec);
    }

    public abstract void setSt_atimespec(long tv_sec, long tv_nsec);

    public abstract void setSt_mtimespec(long tv_sec, long tv_nsec);

    public abstract void setSt_ctimespec(long tv_sec, long tv_nsec);

    public abstract void setSt_birthtimespec(long tv_sec, long tv_nsec);

}