Package org.jruby.util.io

Examples of org.jruby.util.io.OpenFile

1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
        if (offset < 0) {
            throw context.getRuntime().newSystemCallError("Negative seek offset");
        }
       
        OpenFile myOpenFile = getOpenFileChecked();
       
        try {
            myOpenFile.getMainStreamSafe().lseek(offset, Stream.SEEK_SET);
       
            myOpenFile.getMainStreamSafe().clearerr();
        } catch (BadDescriptorException e) {
            throw context.getRuntime().newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw context.getRuntime().newErrnoEINVALError();
        } catch (PipeException e) {
View Full Code Here
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
        int c = RubyNumeric.num2chr(object);
        if (maybeIO instanceof RubyIO) {
            // FIXME we should probably still be dyncalling 'write' here
            RubyIO io = (RubyIO)maybeIO;
            try {
                OpenFile myOpenFile = io.getOpenFileChecked();
                myOpenFile.checkWritable(context.getRuntime());
                Stream writeStream = myOpenFile.getWriteStream();
                writeStream.fputc(c);
                if (myOpenFile.isSync()) myOpenFile.fflush(writeStream);
            } catch (IOException ex) {
                throw context.getRuntime().newIOErrorFromException(ex);
            } catch (BadDescriptorException e) {
                throw context.getRuntime().newErrnoEBADFError();
            } catch (InvalidValueException ex) {
View Full Code Here
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
       
        return doSeek(context, offset, whence);
    }
   
    private RubyFixnum doSeek(ThreadContext context, long offset, int whence) {
        OpenFile myOpenFile = getOpenFileChecked();
       
        try {
            myOpenFile.seek(offset, whence);
       
            myOpenFile.getMainStreamSafe().clearerr();
        } catch (BadDescriptorException ex) {
            throw context.getRuntime().newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw context.getRuntime().newErrnoEINVALError();
        } catch (PipeException e) {
View Full Code Here
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
       
        if (args.length > 1) {
            whence = RubyNumeric.fix2int(args[1].convertToInteger());
        }
       
        OpenFile myOpenFile = getOpenFileChecked();
       
        try {
           
            if (myOpenFile.isReadable() && myOpenFile.isReadBuffered()) {
                throw context.getRuntime().newIOError("sysseek for buffered IO");
            }
            if (myOpenFile.isWritable() && myOpenFile.isWriteBuffered()) {
                context.getRuntime().getWarnings().warn(ID.SYSSEEK_BUFFERED_IO, "sysseek for buffered IO");
            }
           
            pos = myOpenFile.getMainStreamSafe().getDescriptor().lseek(offset, whence);
       
            myOpenFile.getMainStreamSafe().clearerr();
        } catch (BadDescriptorException ex) {
            throw context.getRuntime().newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw context.getRuntime().newErrnoEINVALError();
        } catch (PipeException e) {
View Full Code Here
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
        return context.getRuntime().newFixnum(pos);
    }

    @JRubyMethod(name = "rewind")
    public RubyFixnum rewind(ThreadContext context) {
        OpenFile myOpenfile = getOpenFileChecked();
       
        try {
            myOpenfile.getMainStreamSafe().lseek(0L, Stream.SEEK_SET);
            myOpenfile.getMainStreamSafe().clearerr();
           
            // TODO: This is some goofy global file value from MRI..what to do?
//            if (io == current_file) {
//                gets_lineno -= fptr->lineno;
//            }
        } catch (BadDescriptorException e) {
            throw context.getRuntime().newErrnoEBADFError();
        } catch (InvalidValueException e) {
            throw context.getRuntime().newErrnoEINVALError();
        } catch (PipeException e) {
            throw context.getRuntime().newErrnoESPIPEError();
        } catch (IOException e) {
            throw context.getRuntime().newIOErrorFromException(e);
        }

        // Must be back on first line on rewind.
        myOpenfile.setLineNumber(0);
       
        return RubyFixnum.zero(context.getRuntime());
    }
View Full Code Here
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
    @JRubyMethod(name = "fsync")
    public RubyFixnum fsync(ThreadContext context) {
        Ruby runtime = context.getRuntime();
       
        try {
            OpenFile myOpenFile = getOpenFileChecked();
           
            myOpenFile.checkWritable(runtime);
       
            Stream writeStream = myOpenFile.getWriteStream();

            writeStream.fflush();
            writeStream.sync();

        } catch (InvalidValueException ex) {
View Full Code Here
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
    @JRubyMethod(name = {"eof?", "eof"})
    public RubyBoolean eof_p(ThreadContext context) {
        Ruby runtime = context.getRuntime();
       
        try {
            OpenFile myOpenFile = getOpenFileChecked();

            myOpenFile.checkReadable(runtime);
            myOpenFile.setReadBuffered();

            if (myOpenFile.getMainStreamSafe().feof()) {
                return runtime.getTrue();
            }
           
            if (myOpenFile.getMainStreamSafe().readDataBuffered()) {
                return runtime.getFalse();
            }
           
            readCheck(myOpenFile.getMainStreamSafe());
            waitReadable(myOpenFile.getMainStreamSafe());
           
            myOpenFile.getMainStreamSafe().clearerr();
           
            int c = myOpenFile.getMainStreamSafe().fgetc();
           
            if (c != -1) {
                myOpenFile.getMainStreamSafe().ungetc(c);
                return runtime.getFalse();
            }
           
            myOpenFile.checkClosed(runtime);
           
            myOpenFile.getMainStreamSafe().clearerr();
           
            return runtime.getTrue();
        } catch (InvalidValueException ex) {
            throw runtime.newErrnoEINVALError();
        } catch (BadDescriptorException e) {
View Full Code Here
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
       
        if (this == original) return this;

        RubyIO originalIO = (RubyIO) TypeConverter.convertToTypeWithCheck(original, runtime.getIO(), "to_io");
       
        OpenFile originalFile = originalIO.getOpenFileChecked();
        OpenFile newFile = openFile;
       
        try {
            if (originalFile.getPipeStream() != null) {
                originalFile.getPipeStream().fflush();
                originalFile.getMainStreamSafe().lseek(0, Stream.SEEK_CUR);
            } else if (originalFile.isWritable()) {
                originalFile.getMainStreamSafe().fflush();
            } else {
                originalFile.getMainStreamSafe().lseek(0, Stream.SEEK_CUR);
            }

            newFile.setMode(originalFile.getMode());
            newFile.setProcess(originalFile.getProcess());
            newFile.setLineNumber(originalFile.getLineNumber());
            newFile.setPath(originalFile.getPath());
            newFile.setFinalizer(originalFile.getFinalizer());
           
            ModeFlags modes;
            if (newFile.isReadable()) {
                if (newFile.isWritable()) {
                    if (newFile.getPipeStream() != null) {
                        modes = new ModeFlags(ModeFlags.RDONLY);
                    } else {
                        modes = new ModeFlags(ModeFlags.RDWR);
                    }
                } else {
                    modes = new ModeFlags(ModeFlags.RDONLY);
                }
            } else {
                if (newFile.isWritable()) {
                    modes = new ModeFlags(ModeFlags.WRONLY);
                } else {
                    modes = originalFile.getMainStreamSafe().getModes();
                }
            }
           
            ChannelDescriptor descriptor = originalFile.getMainStreamSafe().getDescriptor().dup();

            newFile.setMainStream(ChannelStream.fdopen(runtime, descriptor, modes));

            newFile.getMainStream().setSync(originalFile.getMainStreamSafe().isSync());
           
            // TODO: the rest of this...seeking to same position is unnecessary since we share a channel
            // but some of this may be needed?
           
//    fseeko(fptr->f, ftello(orig->f), SEEK_SET);
View Full Code Here
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
        try {
            if (context.getRuntime().getSafeLevel() >= 4 && isTaint()) {
                throw context.getRuntime().newSecurityError("Insecure: can't close");
            }
           
            OpenFile myOpenFile = getOpenFileChecked();
           
            if (myOpenFile.getPipeStream() == null && myOpenFile.isReadable()) {
                throw context.getRuntime().newIOError("closing non-duplex IO for writing");
            }
           
            if (myOpenFile.getPipeStream() == null) {
                close();
            } else{
                myOpenFile.getPipeStream().fclose();
                myOpenFile.setPipeStream(null);
                myOpenFile.setMode(myOpenFile.getMode() & ~OpenFile.WRITABLE);
                // TODO
                // n is result of fclose; but perhaps having a SysError below is enough?
                // if (n != 0) rb_sys_fail(fptr->path);
            }
        } catch (BadDescriptorException bde) {
View Full Code Here
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
        try {
            if (runtime.getSafeLevel() >= 4 && isTaint()) {
                throw runtime.newSecurityError("Insecure: can't close");
            }
           
            OpenFile myOpenFile = getOpenFileChecked();
           
            if (myOpenFile.getPipeStream() == null && myOpenFile.isWritable()) {
                throw runtime.newIOError("closing non-duplex IO for reading");
            }
           
            if (myOpenFile.getPipeStream() == null) {
                close();
            } else{
                myOpenFile.getMainStreamSafe().fclose();
                myOpenFile.setMode(myOpenFile.getMode() & ~OpenFile.READABLE);
                myOpenFile.setMainStream(myOpenFile.getPipeStream());
                myOpenFile.setPipeStream(null);
                // TODO
                // n is result of fclose; but perhaps having a SysError below is enough?
                // if (n != 0) rb_sys_fail(fptr->path);
            }
        } catch (BadDescriptorException bde) {
View Full Code Here
TOP

Related Classes of org.jruby.util.io.OpenFile

  • jnr.posix.FileStat
  • org.jcodings.Encoding
  • org.jcodings.Ptr
  • org.jcodings.transcode.EConvResult
  • org.jruby.ext.ffi.IOModule
  • org.jruby.ext.io.wait.IOWaitLibrary
  • org.jruby.ext.net.protocol.NetProtocolBufferedIO
  • org.jruby.ext.NetProtocolBufferedIO
  • org.jruby.ext.socket.RubyBasicSocket
  • org.jruby.libraries.IOWaitLibrary
    • 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.