Examples of ModeFlags

org.jruby.util.io.ModeFlags
This file represents the POSIX-like mode flags an open channel (as in a ChannelDescriptor) can have. It provides the basic flags for read/write as well as flags for create, truncate, and others. In addition, it provides methods for querying specific flag settings and converting to two other formats: a Java mode string and an OpenFile mode int. @see org.jruby.io.util.ChannelDescriptor @see org.jruby.io.util.Stream @see org.jruby.io.util.OpenFile

Examples of org.jruby.util.io.ModeFlags

        IRubyObject pathString = args[0].convertToString();


        // TODO: check safe, taint on incoming string


        try {
            ModeFlags modes;
            if (args.length > 1) {
                IRubyObject modeString = args[1].convertToString();
                modes = getIOModes(runtime, modeString.toString());


                openFile.setMode(modes.getOpenFileFlags());
            } else {
                modes = getIOModes(runtime, "r");
            }


            String path = pathString.toString();

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Examples of org.jruby.util.io.ModeFlags

                    // This only seems to be used while duping below, since modes gets
                    // reset to actual modes afterward
                    //fptr->mode &= (m & FMODE_READABLE) ? ~FMODE_READABLE : ~FMODE_WRITABLE;


                    if (pipeFile != null) {
                        selfFile.setMainStream(ChannelStream.fdopen(runtime, originalDescriptor, new ModeFlags()));
                        selfFile.setPipeStream(pipeFile);
                    } else {
                        // only use internal fileno here, stdio is handled above
                        selfFile.setMainStream(
                                ChannelStream.open(

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Examples of org.jruby.util.io.ModeFlags

        
        return this;
    }
    
    public static ModeFlags getIOModes(Ruby runtime, String modesString) throws InvalidValueException {
        return new ModeFlags(getIOModesIntFromString(runtime, modesString));
    }

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Examples of org.jruby.util.io.ModeFlags

    }


    @JRubyMethod(name = "initialize", visibility = PRIVATE, compat = RUBY1_9)
    public IRubyObject initialize19(ThreadContext context, IRubyObject fileNumber, IRubyObject second, Block unusedBlock) {
        int fileno = RubyNumeric.fix2int(fileNumber);
        ModeFlags modes;
        if (second instanceof RubyHash) {
            modes = parseOptions(context, second, null);
        } else {
            modes = parseModes19(context, second);
        }

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Examples of org.jruby.util.io.ModeFlags

    }


    @JRubyMethod(name = "initialize", visibility = PRIVATE, compat = RUBY1_9)
    public IRubyObject initialize19(ThreadContext context, IRubyObject fileNumber, IRubyObject modeValue, IRubyObject options, Block unusedBlock) {
        int fileno = RubyNumeric.fix2int(fileNumber);
        ModeFlags modes = parseModes19(context, modeValue);


        modes = parseOptions(context, options, modes);
        return initializeCommon19(fileno, modes);
    }

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Examples of org.jruby.util.io.ModeFlags

        return initializeCommon19(fileno, modes);
    }


    protected ModeFlags parseModes(IRubyObject arg) {
        try {
            if (arg instanceof RubyFixnum) return new ModeFlags(RubyFixnum.fix2long(arg));


            return getIOModes(getRuntime(), arg.convertToString().toString());
        } catch (InvalidValueException e) {
            throw getRuntime().newErrnoEINVALError();
        }

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Examples of org.jruby.util.io.ModeFlags

            throw getRuntime().newErrnoEINVALError();
        }
    }


    protected ModeFlags parseModes19(ThreadContext context, IRubyObject arg) {
        ModeFlags modes = parseModes(arg);


        if (arg instanceof RubyString) {
            parseEncodingFromString(context, arg, 1);
        }

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Examples of org.jruby.util.io.ModeFlags

    }


    @JRubyMethod(required = 1, optional = 1, visibility = PRIVATE, compat = RUBY1_8)
    public IRubyObject initialize(IRubyObject[] args, Block unusedBlock) {
        int argCount = args.length;
        ModeFlags modes;
        
        int fileno = RubyNumeric.fix2int(args[0]);
        
        try {
            ChannelDescriptor descriptor = ChannelDescriptor.getDescriptorByFileno(getRuntime().getFilenoExtMap(fileno));
            
            if (descriptor == null) {
                throw getRuntime().newErrnoEBADFError();
            }
            
            descriptor.checkOpen();
            
            if (argCount == 2) {
                if (args[1] instanceof RubyFixnum) {
                    modes = new ModeFlags(RubyFixnum.fix2long(args[1]));
                } else {
                    modes = getIOModes(getRuntime(), args[1].convertToString().toString());
                }
            } else {
                // use original modes
                modes = descriptor.getOriginalModes();
            }


            if (openFile.isOpen()) {
                // JRUBY-4650: Make sure we clean up the old data,
                // if it's present.
                openFile.cleanup(getRuntime(), false);
            }


            openFile.setMode(modes.getOpenFileFlags());
        
            openFile.setMainStream(fdopen(descriptor, modes));
        } catch (BadDescriptorException ex) {
            throw getRuntime().newErrnoEBADFError();
        } catch (InvalidValueException ive) {

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Examples of org.jruby.util.io.ModeFlags

    private static IRubyObject sysopenCommon(IRubyObject recv, IRubyObject[] args, Block block, IRubyObject pathString) {
        Ruby runtime = recv.getRuntime();
        runtime.checkSafeString(pathString);
        String path = pathString.toString();


        ModeFlags modes = null;
        int perms = -1; // -1 == don't set permissions
        try {
            if (args.length > 1) {
                IRubyObject modeString = args[1].convertToString();
                modes = getIOModes(runtime, modeString.toString());

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Examples of org.jruby.util.io.ModeFlags

            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();
                }
            }

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