// DT Util Nullsoft Installer System Plugin
//
// Douglas Thrift
//
// $Id$

#ifdef _DEBUG
#pragma warning(disable:4786)
#endif

#include <string>
#include <sstream>
#include <vector>

using namespace std;

#include <windows.h>
#include "D:\NSIS\Contrib\ExDll\exdll.h"

extern "C" void __declspec(dllexport) CheckNT(HWND hwndParent, int string_size,
	char* variables, stack_t** stacktop)
{
	EXDLL_INIT();

	{
		OSVERSIONINFO os;

		os.dwOSVersionInfoSize = sizeof(os);

		GetVersionEx(&os);

		if (os.dwPlatformId == VER_PLATFORM_WIN32_NT)
		{
			pushstring("true");
		}
		else
		{
			pushstring("false");
		}
	}
}

extern "C" void __declspec(dllexport) GetArgs(HWND hwndParent, int string_size,
	char* variables, stack_t** stacktop)
{
	EXDLL_INIT();

	{
		istringstream line(getuservariable(INST_CMDLINE));
		vector<string> args;

		do
		{
			string arg;

			if (line.peek() == '\"')
			{
				line.ignore();
				getline(line, arg, '\"');
			}
			else
			{
				line >> arg;
				line.ignore();
			}

			if (arg != "") args.push_back(arg);
		}
		while (line.good());

		for (unsigned index = args.size(); index > 0; index--)
		{
			char* arg = new char[args[index - 1].size() + 1];

			sprintf(arg, args[index - 1].c_str());
			pushstring(arg);

			delete [] arg;
		}
	}
}

BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
{
	return TRUE;
}