//****************************************************************************
// Product: "Fly 'n' Shoot" game example for Win32-GUI
// Last updated for version 5.6.0
// Last updated on 2015-12-26
//
// Q u a n t u m L e a P s
// ---------------------------
// innovating embedded systems
//
// Copyright (C) Quantum Leaps, LLC. All rights reserved.
//
// This program is open source software: you can redistribute it and/or
// modify it under the terms of the GNU General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Alternatively, this program may be distributed and modified under the
// terms of Quantum Leaps commercial licenses, which expressly supersede
// the GNU General Public License and are specifically designed for
// licensees interested in retaining the proprietary status of their code.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see .
//
// Contact information:
// http://www.state-machine.com
// mailto:info@state-machine.com
//****************************************************************************
#include "qpcpp.h"
#include "game.h"
#include "bsp.h"
#include "win32_gui.h" // Win32 GUI elements for embedded front panels
#include "resource.h" // GUI resource IDs generated by the resource editior
#include // for _snprintf_s()
#include
#ifdef Q_SPY
#define WIN32_LEAN_AND_MEAN
#include // Win32 API for multithreading
#include // for Windows network facilities
#endif
//****************************************************************************
// thread function for running the application main()
static DWORD WINAPI appThread(LPVOID par) {
(void)par; // unused parameter
return main_gui(); // run the QF application
}
//****************************************************************************
namespace GAME {
Q_DEFINE_THIS_FILE
#define LCD_WIDTH BSP_SCREEN_WIDTH
#define LCD_HEIGHT BSP_SCREEN_HEIGHT
#define LCD_X_SCALE 2U
#define LCD_Y_SCALE 2U
// local variables -----------------------------------------------------------
static HINSTANCE l_hInst; // this application instance
static HWND l_hWnd; // main window handle
static LPSTR l_cmdLine; // the command line string
static GraphicDisplay l_oled; // OLED display of the EK-LM3S811 board
static SegmentDisplay l_userLED; // USER LED of the EK-LM3S811 board
static SegmentDisplay l_scoreBoard; // segment display for the score
static OwnerDrawnButton l_userBtn; // USER button of the EK-LM3S811 board
// (R,G,B) colors for the OLED display
static BYTE const c_onColor [3] = { 255U, 255U, 255U }; // white
static BYTE const c_offColor[3] = { 15U, 15U, 15U }; // very dark grey
static BYTE l_ship_pos = GAME_SHIP_Y; // the current ship Y-position
#ifdef Q_SPY
enum QSUserRecords {
PLAYER_TRIGGER = QP::QS_USER,
COMMAND_STAT
};
static SOCKET l_sock = INVALID_SOCKET;
static uint8_t const l_clock_tick = 0U;
static uint8_t const l_mouse = 0U;
#endif
// Local functions -----------------------------------------------------------
static LRESULT CALLBACK WndProc(HWND hWnd, UINT iMsg,
WPARAM wParam, LPARAM lParam);
//............................................................................
extern "C" int WINAPI WinMain(HINSTANCE hInst, HINSTANCE /*hPrevInst*/,
LPSTR cmdLine, int iCmdShow)
{
l_hInst = hInst; // save the application instance
l_cmdLine = cmdLine; // save the command line string
// create the main custom dialog window
HWND hWnd = CreateCustDialog(hInst, IDD_APPLICATION, NULL,
&WndProc, "QP_APP");
ShowWindow(hWnd, iCmdShow); // show the main window
// enter the message loop...
MSG msg;
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
//............................................................................
static LRESULT CALLBACK WndProc(HWND hWnd, UINT iMsg,
WPARAM wParam, LPARAM lParam)
{
switch (iMsg) {
// Perform initialization upon cration of the main dialog window
// NOTE: Any child-windows are NOT created yet at this time, so
// the GetDlgItem() function can't be used (it will return NULL).
//
case WM_CREATE: {
l_hWnd = hWnd; // save the window handle
// initialize the owner-drawn buttons...
// NOTE: must be done *before* the first drawing of the buttons,
// so WM_INITDIALOG is too late.
//
l_userBtn.init(LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_BTN_UP)),
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_BTN_DWN)),
LoadCursor(NULL, IDC_HAND));
return 0;
}
// Perform initialization after all child windows have been created
case WM_INITDIALOG: {
l_oled.init(BSP_SCREEN_WIDTH, 2U, // scale horizontally by 2
BSP_SCREEN_HEIGHT, 2U, // scale vertically by 2
GetDlgItem(hWnd, IDC_LCD), c_offColor);
l_userLED.init(1U, // 1 "segment" (the LED itself)
2U); // 2 bitmaps (for LED OFF/ON states)
l_userLED.initSegment(0U, GetDlgItem(hWnd, IDC_LED));
l_userLED.initBitmap(0U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_LED_OFF)));
l_userLED.initBitmap(1U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_LED_ON)));
l_scoreBoard.init(4U, // 4 "segments" (digits 0-3)
10U); // 10 bitmaps (for 0-9 states)
l_scoreBoard.initSegment(0U, GetDlgItem(hWnd, IDC_SEG0));
l_scoreBoard.initSegment(1U, GetDlgItem(hWnd, IDC_SEG1));
l_scoreBoard.initSegment(2U, GetDlgItem(hWnd, IDC_SEG2));
l_scoreBoard.initSegment(3U, GetDlgItem(hWnd, IDC_SEG3));
l_scoreBoard.initBitmap(0U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG0)));
l_scoreBoard.initBitmap(1U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG1)));
l_scoreBoard.initBitmap(2U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG2)));
l_scoreBoard.initBitmap(3U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG3)));
l_scoreBoard.initBitmap(4U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG4)));
l_scoreBoard.initBitmap(5U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG5)));
l_scoreBoard.initBitmap(6U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG6)));
l_scoreBoard.initBitmap(7U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG7)));
l_scoreBoard.initBitmap(8U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG8)));
l_scoreBoard.initBitmap(9U,
LoadBitmap(l_hInst, MAKEINTRESOURCE(IDB_SEG9)));
BSP_updateScore(0U);
// --> QP: spawn the application thread to run main()
Q_ALLEGE(CreateThread(NULL, 0, &appThread, NULL, 0, NULL)
!= (HANDLE)0);
return 0;
}
case WM_DESTROY: {
BSP_terminate(0);
return 0;
}
// commands from regular buttons and menus...
case WM_COMMAND: {
SetFocus(hWnd);
switch (wParam) {
case IDOK:
case IDCANCEL: {
BSP_terminate(0);
break;
}
}
return 0;
}
// owner-drawn buttons...
case WM_DRAWITEM: {
LPDRAWITEMSTRUCT pdis = (LPDRAWITEMSTRUCT)lParam;
switch (pdis->CtlID) {
case IDC_USER: { // USER owner-drawn button
switch (l_userBtn.draw(pdis)) {
case OwnerDrawnButton::BTN_DEPRESSED: {
BSP_playerTrigger();
l_userLED.setSegment(0U, 1U);
break;
}
case OwnerDrawnButton::BTN_RELEASED: {
l_userLED.setSegment(0U, 0U);
break;
}
default: {
break;
}
}
break;
}
}
return 0;
}
// mouse input...
case WM_MOUSEWHEEL: {
if ((HIWORD(wParam) & 0x8000U) == 0U) { // wheel turned forward?
BSP_moveShipUp();
}
else { // the wheel was turned backwards
BSP_moveShipDown();
}
return 0;
}
// keyboard input...
case WM_KEYDOWN: {
switch (wParam) {
case VK_UP:
BSP_moveShipUp();
break;
case VK_DOWN:
BSP_moveShipDown();
break;
case VK_SPACE:
BSP_playerTrigger();
break;
default:
break;
}
return 0;
}
}
return DefWindowProc(hWnd, iMsg, wParam, lParam) ;
}
//............................................................................
void BSP_init(void) {
if (!QS_INIT(l_cmdLine)) { // QS initialization failed?
MessageBox(l_hWnd,
"Cannot connect to QSPY via TCP/IP\n"
"Please make sure that 'qspy -t' is running",
"QS_INIT() Error",
MB_OK | MB_ICONEXCLAMATION | MB_APPLMODAL);
}
QS_OBJ_DICTIONARY(&l_clock_tick);
QS_USR_DICTIONARY(PLAYER_TRIGGER);
QS_USR_DICTIONARY(COMMAND_STAT);
}
//............................................................................
void BSP_terminate(int result) {
#ifdef Q_SPY
if (l_sock != INVALID_SOCKET) {
closesocket(l_sock);
l_sock = INVALID_SOCKET;
}
#endif
QP::QF::stop();
PostQuitMessage(result); // post the Quit message to the GUI
}
//............................................................................
void BSP_drawBitmap(uint8_t const *bitmap) {
uint16_t x, y;
for (y = 0; y < LCD_HEIGHT; ++y) {
for (x = 0; x < LCD_WIDTH; ++x) {
uint8_t bits = bitmap[x + (y/8U)*LCD_WIDTH];
if ((bits & (1U << (y & 0x07U))) != 0U) {
l_oled.setPixel(x, y, c_onColor);
}
else {
l_oled.clearPixel(x, y);
}
}
}
l_oled.redraw();
}
//............................................................................
void BSP_drawNString(uint8_t x, uint8_t y, char const *str) {
static uint8_t const font5x7[95][5] = {
{ 0x00U, 0x00U, 0x00U, 0x00U, 0x00U }, // ' '
{ 0x00U, 0x00U, 0x4FU, 0x00U, 0x00U }, // !
{ 0x00U, 0x07U, 0x00U, 0x07U, 0x00U }, // "
{ 0x14U, 0x7FU, 0x14U, 0x7FU, 0x14U }, // #
{ 0x24U, 0x2AU, 0x7FU, 0x2AU, 0x12U }, // $
{ 0x23U, 0x13U, 0x08U, 0x64U, 0x62U }, // %
{ 0x36U, 0x49U, 0x55U, 0x22U, 0x50U }, // &
{ 0x00U, 0x05U, 0x03U, 0x00U, 0x00U }, // '
{ 0x00U, 0x1CU, 0x22U, 0x41U, 0x00U }, // (
{ 0x00U, 0x41U, 0x22U, 0x1CU, 0x00U }, // )
{ 0x14U, 0x08U, 0x3EU, 0x08U, 0x14U }, // *
{ 0x08U, 0x08U, 0x3EU, 0x08U, 0x08U }, // +
{ 0x00U, 0x50U, 0x30U, 0x00U, 0x00U }, // ,
{ 0x08U, 0x08U, 0x08U, 0x08U, 0x08U }, // -
{ 0x00U, 0x60U, 0x60U, 0x00U, 0x00U }, // .
{ 0x20U, 0x10U, 0x08U, 0x04U, 0x02U }, // /
{ 0x3EU, 0x51U, 0x49U, 0x45U, 0x3EU }, // 0
{ 0x00U, 0x42U, 0x7FU, 0x40U, 0x00U }, // 1
{ 0x42U, 0x61U, 0x51U, 0x49U, 0x46U }, // 2
{ 0x21U, 0x41U, 0x45U, 0x4BU, 0x31U }, // 3
{ 0x18U, 0x14U, 0x12U, 0x7FU, 0x10U }, // 4
{ 0x27U, 0x45U, 0x45U, 0x45U, 0x39U }, // 5
{ 0x3CU, 0x4AU, 0x49U, 0x49U, 0x30U }, // 6
{ 0x01U, 0x71U, 0x09U, 0x05U, 0x03U }, // 7
{ 0x36U, 0x49U, 0x49U, 0x49U, 0x36U }, // 8
{ 0x06U, 0x49U, 0x49U, 0x29U, 0x1EU }, // 9
{ 0x00U, 0x36U, 0x36U, 0x00U, 0x00U }, // :
{ 0x00U, 0x56U, 0x36U, 0x00U, 0x00U }, // ;
{ 0x08U, 0x14U, 0x22U, 0x41U, 0x00U }, // <
{ 0x14U, 0x14U, 0x14U, 0x14U, 0x14U }, // =
{ 0x00U, 0x41U, 0x22U, 0x14U, 0x08U }, // >
{ 0x02U, 0x01U, 0x51U, 0x09U, 0x06U }, // ?
{ 0x32U, 0x49U, 0x79U, 0x41U, 0x3EU }, // @
{ 0x7EU, 0x11U, 0x11U, 0x11U, 0x7EU }, // A
{ 0x7FU, 0x49U, 0x49U, 0x49U, 0x36U }, // B
{ 0x3EU, 0x41U, 0x41U, 0x41U, 0x22U }, // C
{ 0x7FU, 0x41U, 0x41U, 0x22U, 0x1CU }, // D
{ 0x7FU, 0x49U, 0x49U, 0x49U, 0x41U }, // E
{ 0x7FU, 0x09U, 0x09U, 0x09U, 0x01U }, // F
{ 0x3EU, 0x41U, 0x49U, 0x49U, 0x7AU }, // G
{ 0x7FU, 0x08U, 0x08U, 0x08U, 0x7FU }, // H
{ 0x00U, 0x41U, 0x7FU, 0x41U, 0x00U }, // I
{ 0x20U, 0x40U, 0x41U, 0x3FU, 0x01U }, // J
{ 0x7FU, 0x08U, 0x14U, 0x22U, 0x41U }, // K
{ 0x7FU, 0x40U, 0x40U, 0x40U, 0x40U }, // L
{ 0x7FU, 0x02U, 0x0CU, 0x02U, 0x7FU }, // M
{ 0x7FU, 0x04U, 0x08U, 0x10U, 0x7FU }, // N
{ 0x3EU, 0x41U, 0x41U, 0x41U, 0x3EU }, // O
{ 0x7FU, 0x09U, 0x09U, 0x09U, 0x06U }, // P
{ 0x3EU, 0x41U, 0x51U, 0x21U, 0x5EU }, // Q
{ 0x7FU, 0x09U, 0x19U, 0x29U, 0x46U }, // R
{ 0x46U, 0x49U, 0x49U, 0x49U, 0x31U }, // S
{ 0x01U, 0x01U, 0x7FU, 0x01U, 0x01U }, // T
{ 0x3FU, 0x40U, 0x40U, 0x40U, 0x3FU }, // U
{ 0x1FU, 0x20U, 0x40U, 0x20U, 0x1FU }, // V
{ 0x3FU, 0x40U, 0x38U, 0x40U, 0x3FU }, // W
{ 0x63U, 0x14U, 0x08U, 0x14U, 0x63U }, // X
{ 0x07U, 0x08U, 0x70U, 0x08U, 0x07U }, // Y
{ 0x61U, 0x51U, 0x49U, 0x45U, 0x43U }, // Z
{ 0x00U, 0x7FU, 0x41U, 0x41U, 0x00U }, // [
{ 0x02U, 0x04U, 0x08U, 0x10U, 0x20U }, // '\'
{ 0x00U, 0x41U, 0x41U, 0x7FU, 0x00U }, // ]
{ 0x04U, 0x02U, 0x01U, 0x02U, 0x04U }, // ^
{ 0x40U, 0x40U, 0x40U, 0x40U, 0x40U }, // _
{ 0x00U, 0x01U, 0x02U, 0x04U, 0x00U }, // `
{ 0x20U, 0x54U, 0x54U, 0x54U, 0x78U }, // a
{ 0x7FU, 0x48U, 0x44U, 0x44U, 0x38U }, // b
{ 0x38U, 0x44U, 0x44U, 0x44U, 0x20U }, // c
{ 0x38U, 0x44U, 0x44U, 0x48U, 0x7FU }, // d
{ 0x38U, 0x54U, 0x54U, 0x54U, 0x18U }, // e
{ 0x08U, 0x7EU, 0x09U, 0x01U, 0x02U }, // f
{ 0x0CU, 0x52U, 0x52U, 0x52U, 0x3EU }, // g
{ 0x7FU, 0x08U, 0x04U, 0x04U, 0x78U }, // h
{ 0x00U, 0x44U, 0x7DU, 0x40U, 0x00U }, // i
{ 0x20U, 0x40U, 0x44U, 0x3DU, 0x00U }, // j
{ 0x7FU, 0x10U, 0x28U, 0x44U, 0x00U }, // k
{ 0x00U, 0x41U, 0x7FU, 0x40U, 0x00U }, // l
{ 0x7CU, 0x04U, 0x18U, 0x04U, 0x78U }, // m
{ 0x7CU, 0x08U, 0x04U, 0x04U, 0x78U }, // n
{ 0x38U, 0x44U, 0x44U, 0x44U, 0x38U }, // o
{ 0x7CU, 0x14U, 0x14U, 0x14U, 0x08U }, // p
{ 0x08U, 0x14U, 0x14U, 0x18U, 0x7CU }, // q
{ 0x7CU, 0x08U, 0x04U, 0x04U, 0x08U }, // r
{ 0x48U, 0x54U, 0x54U, 0x54U, 0x20U }, // s
{ 0x04U, 0x3FU, 0x44U, 0x40U, 0x20U }, // t
{ 0x3CU, 0x40U, 0x40U, 0x20U, 0x7CU }, // u
{ 0x1CU, 0x20U, 0x40U, 0x20U, 0x1CU }, // v
{ 0x3CU, 0x40U, 0x30U, 0x40U, 0x3CU }, // w
{ 0x44U, 0x28U, 0x10U, 0x28U, 0x44U }, // x
{ 0x0CU, 0x50U, 0x50U, 0x50U, 0x3CU }, // y
{ 0x44U, 0x64U, 0x54U, 0x4CU, 0x44U }, // z
{ 0x00U, 0x08U, 0x36U, 0x41U, 0x00U }, // {
{ 0x00U, 0x00U, 0x7FU, 0x00U, 0x00U }, // |
{ 0x00U, 0x41U, 0x36U, 0x08U, 0x00U }, // }
{ 0x02U, 0x01U, 0x02U, 0x04U, 0x02U }, // ~
};
UINT dx, dy;
while (*str != '\0') {
uint8_t const *ch = &font5x7[*str - ' '][0];
for (dx = 0U; dx < 5U; ++dx) {
for (dy = 0U; dy < 8U; ++dy) {
if ((ch[dx] & (1U << dy)) != 0U) {
l_oled.setPixel((UINT)(x + dx),
(UINT)(y*8U + dy), c_onColor);
}
else {
l_oled.clearPixel((UINT)(x + dx),
(UINT)(y*8U + dy));
}
}
}
++str;
x += 6U;
}
l_oled.redraw(); // draw the updated display on the screen
}
//............................................................................
void BSP_updateScore(uint16_t score) {
// update the score in the l_scoreBoard SegmentDisplay
l_scoreBoard.setSegment(0U, (UINT)(score % 10U));
score /= 10U;
l_scoreBoard.setSegment(1U, (UINT)(score % 10U));
score /= 10U;
l_scoreBoard.setSegment(2U, (UINT)(score % 10U));
score /= 10U;
l_scoreBoard.setSegment(3U, (UINT)(score % 10U));
}
//............................................................................
void BSP_displayOn(void) {
l_userLED.setSegment(0U, 1U);
}
//............................................................................
void BSP_displayOff(void) {
l_userLED.setSegment(0U, 0U);
l_oled.clear();
l_oled.redraw();
}
//............................................................................
void BSP_playerTrigger(void) {
static QP::QEvt const fireEvt = QEVT_INITIALIZER(PLAYER_TRIGGER_SIG);
QP::QF::PUBLISH(&fireEvt, (void*)0);
}
//............................................................................
void BSP_moveShipUp(void) {
if (l_ship_pos > 0U) {
--l_ship_pos;
}
ObjectPosEvt *ope = Q_NEW(ObjectPosEvt, PLAYER_SHIP_MOVE_SIG);
ope->x = (uint8_t)GAME_SHIP_X;
ope->y = (uint8_t)l_ship_pos;
AO_Ship->POST(ope, &l_mouse);
}
//............................................................................
void BSP_moveShipDown(void) {
if (l_ship_pos < (GAME_SCREEN_HEIGHT - 3U)) {
++l_ship_pos;
}
ObjectPosEvt *ope = Q_NEW(ObjectPosEvt, PLAYER_SHIP_MOVE_SIG);
ope->x = (uint8_t)GAME_SHIP_X;
ope->y = (uint8_t)l_ship_pos;
AO_Ship->POST(ope, &l_mouse);
}
} // namespace GAME
//****************************************************************************
namespace QP {
//............................................................................
void QF::onStartup(void) {
QF_setTickRate(GAME::BSP_TICKS_PER_SEC); // set the desired tick rate
}
//............................................................................
void QF::onCleanup(void) {
}
//............................................................................
void QF_onClockTick(void) {
static QP::QEvt const tickEvt = QEVT_INITIALIZER(GAME::TIME_TICK_SIG);
QP::QF::TICK_X(0U, &GAME::l_clock_tick); // process time events at rate 0
QP::QF::PUBLISH(&tickEvt, &GAME::l_clock_tick); // publish the tick event
}
//............................................................................
extern "C" void Q_onAssert(char const * const module, int loc) {
QF::stop(); // stop ticking
QS_ASSERTION(module, loc, 10000U); // report assertion to QS
char message[80];
SNPRINTF_S(message, Q_DIM(message) - 1,
"Assertion failed in module %s location %d", module, loc);
MessageBox(GAME::l_hWnd, message, "!!! ASSERTION !!!",
MB_OK | MB_ICONEXCLAMATION | MB_APPLMODAL);
GAME::BSP_terminate(-1);
}
//----------------------------------------------------------------------------
#ifdef Q_SPY // define QS callbacks
#include
// In this demo, the QS software tracing output is sent out of the application
// through a TCP/IP socket. This requires the QSPY host application to
// be started first to open a server socket (qspy -t ...) to wait for the
// incoming TCP/IP connection from the GAME demo.
//
// In an embedded target, the QS software tracing output can be sent out
// using any method available, such as a UART. This would require changing
// the implementation of the functions in this section, but the rest of the
// application code does not "know" (and should not care) how the QS ouptut
// is actually performed. In other words, the rest of the application does NOT
// need to change in any way to produce QS output.
//............................................................................
extern "C" DWORD WINAPI idleThread(LPVOID par) { // signature for CreateThread()
(void)par;
while (GAME::l_sock != INVALID_SOCKET) {
uint8_t const *block;
// try to receive bytes from the QS socket...
uint16_t nBytes = QS::rxGetNfree();
if (nBytes > 0U) {
uint8_t buf[64];
int status;
if (nBytes > sizeof(buf)) {
nBytes = sizeof(buf);
}
status = recv(GAME::l_sock, reinterpret_cast(&buf[0]),
static_cast(nBytes), 0);
if (status != SOCKET_ERROR) {
uint16_t i;
nBytes = static_cast(status);
for (i = 0U; i < nBytes; ++i) {
QS::rxPut(buf[i]);
}
}
}
QS::rxParse(); // parse all the received bytes
nBytes = 1024U;
QF_CRIT_ENTRY(dummy);
block = QS::getBlock(&nBytes);
QF_CRIT_EXIT(dummy);
if (block != static_cast(0)) {
send(GAME::l_sock, reinterpret_cast(block),
static_cast(nBytes), 0);
}
Sleep(20); // sleep for xx milliseconds
}
return (DWORD)0; // return success
}
//............................................................................
bool QS::onStartup(void const *arg) {
static uint8_t qsBuf[1024]; // buffer for QS output
static uint8_t qsRxBuf[100]; // buffer for QS receive channel
static WSADATA wsaData;
char hostName[64];
char const *src;
char *dst;
USHORT port = 6601; // default QSPY server port
ULONG ioctl_opt = 1;
struct sockaddr_in sockAddr;
struct hostent *server;
initBuf(qsBuf, sizeof(qsBuf));
rxInitBuf(qsRxBuf, sizeof(qsRxBuf));
// initialize Windows sockets
if (WSAStartup(MAKEWORD(2,0), &wsaData) == SOCKET_ERROR) {
printf("Windows Sockets cannot be initialized.");
return (uint8_t)0;
}
src = (arg != (void const *)0)
? (char const *)arg
: "localhost";
dst = hostName;
while ((*src != '\0')
&& (*src != ':')
&& (dst < &hostName[sizeof(hostName)]))
{
*dst++ = *src++;
}
*dst = '\0';
if (*src == ':') {
port = (USHORT)strtoul(src + 1, NULL, 10);
}
GAME::l_sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); // TCP socket
if (GAME::l_sock == INVALID_SOCKET){
printf("Socket cannot be created; error 0x%08X\n",
WSAGetLastError());
return false; // failure
}
server = gethostbyname(hostName);
if (server == NULL) {
printf("QSpy host name %s cannot be resolved; error 0x%08X\n",
hostName, WSAGetLastError());
return false;
}
memset(&sockAddr, 0, sizeof(sockAddr));
sockAddr.sin_family = AF_INET;
memcpy(&sockAddr.sin_addr, server->h_addr, server->h_length);
sockAddr.sin_port = htons(port);
if (connect(GAME::l_sock, reinterpret_cast(&sockAddr),
sizeof(sockAddr)) == SOCKET_ERROR)
{
printf("Cannot connect to the QSPY server; error 0x%08X\n",
WSAGetLastError());
QS_EXIT();
return false; // failure
}
// Set the socket to non-blocking mode.
if (ioctlsocket(GAME::l_sock, FIONBIO, &ioctl_opt) == SOCKET_ERROR) {
printf("Socket configuration failed.\n"
"Windows socket error 0x%08X.",
WSAGetLastError());
QS_EXIT();
return false; // failure
}
// set up the QS filters...
QS_FILTER_ON(QS_QEP_STATE_ENTRY);
QS_FILTER_ON(QS_QEP_STATE_EXIT);
QS_FILTER_ON(QS_QEP_STATE_INIT);
QS_FILTER_ON(QS_QEP_INIT_TRAN);
QS_FILTER_ON(QS_QEP_INTERN_TRAN);
QS_FILTER_ON(QS_QEP_TRAN);
QS_FILTER_ON(QS_QEP_IGNORED);
QS_FILTER_ON(QS_QEP_DISPATCH);
QS_FILTER_ON(QS_QEP_UNHANDLED);
QS_FILTER_ON(QS_QF_ACTIVE_POST_FIFO);
QS_FILTER_ON(QS_QF_ACTIVE_POST_LIFO);
QS_FILTER_ON(QS_QF_PUBLISH);
QS_FILTER_ON(GAME::PLAYER_TRIGGER);
QS_FILTER_ON(GAME::COMMAND_STAT);
// return the status of creating the idle thread
return (CreateThread(NULL, 1024, &idleThread, NULL, 0, NULL) != NULL)
? true : false;
}
//............................................................................
void QS::onCleanup(void) {
if (GAME::l_sock != INVALID_SOCKET) {
closesocket(GAME::l_sock);
GAME::l_sock = INVALID_SOCKET;
}
WSACleanup();
}
//............................................................................
void QS::onFlush(void) {
uint16_t nBytes = 1000U;
uint8_t const *block;
while ((block = getBlock(&nBytes)) != static_cast(0)) {
send(GAME::l_sock, reinterpret_cast(block), nBytes, 0);
nBytes = 1000U;
}
}
//............................................................................
QSTimeCtr QS::onGetTime(void) {
return static_cast(clock());
}
//............................................................................
//! callback function to reset the target (to be implemented in the BSP)
void QS::onReset(void) {
//TBD
}
//............................................................................
//! callback function to execute a uesr command (to be implemented in BSP)
void QS::onCommand(uint8_t cmdId, uint32_t param) {
(void)cmdId;
(void)param;
// application-specific record begin
QS_BEGIN(GAME::COMMAND_STAT, static_cast(0))
QS_U8(2, cmdId);
QS_U32(8, param);
QS_END()
if (cmdId == 10U) {
Q_onAssert("command", 10);
}
}
#endif // Q_SPY
//----------------------------------------------------------------------------
} // namespace QP