lcsesw v0.0.2

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$ node -v
v0.8.12

$ python -V
Python 2.7.1

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$ sudo npm install -g node-gyp

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$ cd /Users/sin0414/nvm/src/node-v0.8.9/test/addons/hello-world

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hello-world $ node test.js
binding.hello() = world

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#include <node.h>
#include <v8.h>

using namespace v8;

Handle<Value> sayWhat(const Arguments& args) {
  HandleScope scope;
        return scope.Close(String::New("what your name!!"));
}
Handle<Value> sayHello(const Arguments& args) {
  HandleScope scope;
    return scope.Close(String::New("Hello 	world!!"));
}

void init(Handle<Object> target) {
	target->Set(String::NewSymbol("sayWhat"),
        FunctionTemplate::New(sayWhat)->GetFunction());

	target->Set(String::NewSymbol("sayHello"),
        FunctionTemplate::New(sayHello)->GetFunction());
}
NODE_MODULE(hello, init);

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{
    "targets": [
    {
        "target_name": "hello",
            "sources": ["hello.cc"]
    }
    ]
}

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var lcsEsw = require('./build/Release/hello');
console.log('hello() = ' + lcsEsw.sayHello());
console.log('what() = ' + lcsEsw.sayWhat());

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 $ node-gyp configure build

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$ node test

hello() = Hello world!!
what() = what your name!!
 

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lcsesw.cc

#include <node.h>  
#include <v8.h>
#include <stdlib.h>
#include <string.h>

using namespace v8;
#define FALSE	0
#define TRUE	1
#define ACCESS_ALL	1
/*
 * Send message into mailbox and/or turn on event flag

*/ Handle fnFoward(const Arguments& args) { HandleScope scope; HANDLE hmbx; DWORD len, cnt = 0; char message256;

	if (args.Length() < 2) {
		return scope.Close(Boolean::New(false));
	}
	memset(message, 0, sizeof(message));
	len = args[1]->Int32Value();
	if (len < 1) {
		return ThrowException(Exception::Error(
				String::New("Error invalid length")));
	}
	strcpy(message, *String::Utf8Value(args[0]));

	while (TRUE) {
		hmbx = CreateFile("\\\\.\\mailslot\\SYSMSG",
			GENERIC_WRITE,
			FILE_SHARE_READ,
			(LPSECURITY_ATTRIBUTES)NULL,
			OPEN_EXISTING,
			FILE_ATTRIBUTE_NORMAL,
			(HANDLE)NULL );

		if ( hmbx == INVALID_HANDLE_VALUE ) {
			cnt++;
			if ( cnt > 5 ) {
				return scope.Close(Boolean::New(false));
			}
			Sleep(30);
			continue;
		}
		break;
	}
	if (! WriteFile(hmbx, message,
				len,
				&len, (LPOVERLAPPED)NULL )) {
		return scope.Close(Boolean::New(false));
	}
	return scope.Close(Boolean::New(true));
}
extern "C"
void init(Handle<Object> target) {

	NODE_SET_METHOD(target, "send", fnFoward);
}
NODE_MODULE(lcsesw, init);

binding.gyp

{
	"targets": [
	{
    	"target_name": "lcsEsw",
        	"sources": ["lcsesw.cc"]
	}
	]
}

test.js

var lcsEsw = require('./build/Release/lcsesw');
try {
	lcsEsw.send('qwer tyu');
} catch(e) {
	console.log('error' +e.message);
}
console.log('send message');

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$ node test.js
send message

$ log trace -l 10

2012/10/25 08:00:10.000 [lcsEsw.send]