Package jnr.posix

Examples of jnr.posix.FileStat

140
141
142
143
144
145
146
147
148
149
150
151
        if (ch instanceof NativeSelectableChannel) chNative = (NativeSelectableChannel)ch;
        else chNative = null;

        if (chNative != null) {
            // we have an ENXIO channel, but need to know if it's a regular file to skip selection
            FileStat stat = posix.fstat(chNative.getFD());
            if (stat.isFile()) {
                chSelect = null;
                isNativeFile = true;
            }
        }
    }
View Full Code Here
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
    private void SET_TEXT_MODE() {
        // FIXME: this only does something if we have O_TEXT at open(2) level
    }

    public int remainSize() {
        FileStat st;
        int siz = READ_DATA_PENDING_COUNT();
        long pos;

        // MRI does all this presumably to read more of the file right away, but
        // I believe the logic that uses this is ok with just pending read plus buf size.
View Full Code Here
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
        return 0;
    }

    public long size(ChannelFD fd) {
        if (fd.chNative != null) { // native fd, use fstat
            FileStat stat = posix.allocateStat();
            int ret = posix.fstat(fd.chNative.getFD(), stat);
            if (ret == -1) {
                errno = Errno.valueOf(posix.errno());
                return -1;
            }
            return stat.st_size();
        } else if (fd.chSeek != null) { // if it is seekable, get size directly
            try {
                return fd.chSeek.size();
            } catch (IOException ioe) {
                errno = Helpers.errnoFromException(ioe);
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
    public FileDescriptorIO(Ruby runtime, IRubyObject fd) {
        super(runtime, runtime.getModule("FFI").getClass(CLASS_NAME));
        MakeOpenFile();
        ModeFlags modes = newModeFlags(runtime, ModeFlags.RDWR);
        int fileno = RubyNumeric.fix2int(fd);
        FileStat stat = runtime.getPosix().fstat(fileno);
        ByteChannel channel;

        if (stat.isSocket()) {
            channel = new jnr.enxio.channels.NativeSocketChannel(fileno);
        } else if (stat.isBlockDev() || stat.isCharDev()) {
            channel = new jnr.enxio.channels.NativeDeviceChannel(fileno);
        } else {
            channel = new FileDescriptorByteChannel(runtime, fileno);
        }
View Full Code Here
TOP

Related Classes of jnr.posix.FileStat

  • jnr.posix.util.Finder
  • org.jruby.ext.ffi.io.FileDescriptorIO
  • org.jruby.RubyArgsFile$ArgsFileData
  • org.jruby.RubyDir
  • org.jruby.RubyFile
  • org.jruby.RubyFileTest
  • org.jruby.util.io.ChannelFD
  • org.jruby.util.io.OpenFile
  • org.jruby.util.io.PosixShim
  • org.jruby.util.RegularFileResource
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.