Package jnr.posix

Examples of jnr.posix.Group

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    @JRubyMethod(name = "getgrnam", required=1, module = true)
    public static IRubyObject getgrnam(IRubyObject recv, IRubyObject name) {
        Ruby runtime = recv.getRuntime();
        String nam = name.convertToString().toString();
        try {
            Group grp = runtime.getPosix().getgrnam(nam);
            if(grp == null) {
                if (Platform.IS_WINDOWS) {  // MRI behavior
                    return runtime.getNil();
                }
                throw runtime.newArgumentError("can't find group for " + nam);
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        Ruby runtime = recv.getRuntime();
        POSIX posix = runtime.getPosix();

        try {
            int gid = args.length == 0 ? posix.getgid() : RubyNumeric.fix2int(args[0]);
            Group gr = posix.getgrgid(gid);
            if(gr == null) {
                if (Platform.IS_WINDOWS) {  // MRI behavior
                    return runtime.getNil();
                }
                throw runtime.newArgumentError("can't find group for " + gid);
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                recv.getInternalVariables().setInternalVariable("group_blocking", true);

                ThreadContext context = runtime.getCurrentContext();

                posix.setgrent();
                Group gr;
                while((gr = posix.getgrent()) != null) {
                    block.yield(context, setupGroup(runtime, gr));
                }
            } finally {
                posix.endgrent();
                recv.getInternalVariables().setInternalVariable("group_blocking", false);
            }
        } else {
            Group gr = posix.getgrent();
            if (gr != null) {
                return setupGroup(runtime, gr);
            } else {
                return runtime.getNil();
            }
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    @JRubyMethod(name = "getgrent", module = true)
    public static IRubyObject getgrent(IRubyObject recv) {
        Ruby runtime = recv.getRuntime();
        try {
            Group gr = runtime.getPosix().getgrent();
            if (gr != null) {
                return setupGroup(recv.getRuntime(), gr);
            } else {
                return runtime.getNil();
            }
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    @JRubyMethod(required=1, module = true)
    public static IRubyObject getgrnam(IRubyObject recv, IRubyObject name) {
        Ruby runtime = recv.getRuntime();
        String nam = name.convertToString().toString();
        try {
            Group grp = runtime.getPosix().getgrnam(nam);
            if (grp == null) {
                if (Platform.IS_WINDOWS) {  // MRI behavior
                    return runtime.getNil();
                }
                throw runtime.newArgumentError("can't find group for " + nam);
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        Ruby runtime = recv.getRuntime();
        POSIX posix = runtime.getPosix();

        try {
            int gid = args.length == 0 ? posix.getgid() : RubyNumeric.fix2int(args[0]);
            Group gr = posix.getgrgid(gid);
            if(gr == null) {
                if (Platform.IS_WINDOWS) {  // MRI behavior
                    return runtime.getNil();
                }
                throw runtime.newArgumentError("can't find group for " + gid);
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                recv.getInternalVariables().setInternalVariable("group_blocking", true);

                ThreadContext context = runtime.getCurrentContext();

                posix.setgrent();
                Group gr;
                while((gr = posix.getgrent()) != null) {
                    block.yield(context, setupGroup(runtime, gr));
                }
            } finally {
                posix.endgrent();
                recv.getInternalVariables().setInternalVariable("group_blocking", false);
            }
        } else {
            Group gr = posix.getgrent();
            if (gr != null) {
                return setupGroup(runtime, gr);
            } else {
                return runtime.getNil();
            }
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    @JRubyMethod(module = true)
    public static IRubyObject getgrent(IRubyObject recv) {
        Ruby runtime = recv.getRuntime();
        try {
            Group gr = runtime.getPosix().getgrent();
            if (gr != null) {
                return setupGroup(recv.getRuntime(), gr);
            } else {
                return runtime.getNil();
            }
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Related Classes of jnr.posix.Group

  • org.jruby.ext.etc.RubyEtc
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