GOS updates

drivers/multiple/Win32/gdisp_lld.c

@@ -24,15 +24,6 @@
 #include <wingdi.h>
 #include <assert.h>
 
-/* Our threading model - ChibiOS or Win32 */
-#ifndef GDISP_THREAD_CHIBIOS
-	#if GFX_USE_OS_WIN32
-		#define GDISP_THREAD_CHIBIOS	FALSE
-	#else
-		#define GDISP_THREAD_CHIBIOS	TRUE
-	#endif
-#endif
-
 #ifndef GDISP_SCREEN_WIDTH
 	#define GDISP_SCREEN_WIDTH	640
 #endif
@@ -45,7 +36,7 @@
 	#include "ginput/lld/toggle.h"
 
 	const GToggleConfig GInputToggleConfigTable[GINPUT_TOGGLE_CONFIG_ENTRIES] = {
-		{0,	0xFF, 0x00, PAL_MODE_INPUT},
+		{0,	0xFF, 0x00, 0},
 	};
 #endif
 
@@ -180,7 +171,7 @@ static LRESULT myWindowProc(HWND hWnd,	UINT Msg, WPARAM wParam, LPARAM lParam)
 		mousex = (coord_t)LOWORD(lParam); 
 		mousey = (coord_t)HIWORD(lParam); 
 		#if GINPUT_MOUSE_POLL_PERIOD == TIME_INFINITE
-			ginputMouseWakeupI();
+			ginputMouseWakeup();
 		#endif
 		break;
 #endif
@@ -282,37 +273,22 @@ static void InitWindow(void) {
 	isReady = TRUE;
 }
 
-#if GDISP_THREAD_CHIBIOS
-	static DECLARESTACK(waWindowThread, 1024);
-	static threadreturn_t WindowThread(void *param) {
-		(void)param;
-		MSG msg;
-
-		InitWindow();
-		do {
-			gfxSleepMilliseconds(1);
-			while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
-				TranslateMessage(&msg);
-				DispatchMessage(&msg);
-			}
-		} while (msg.message != WM_QUIT);
-		ExitProcess(0);
-		return msg.wParam;
-	}
-#else
-	static DWORD WINAPI WindowThread(LPVOID param) {
-		(void)param;
-		MSG msg;
+static DECLARE_THREAD_STACK(waWindowThread, 1024);
+static DECLARE_THREAD_FUNCTION(WindowThread, param) {
+	(void)param;
+	MSG msg;
 
-		InitWindow();
-		while(GetMessage(&msg, NULL, 0, 0) > 0) {
+	InitWindow();
+	do {
+		gfxSleepMilliseconds(1);
+		while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
 			TranslateMessage(&msg);
 			DispatchMessage(&msg);
 		}
-		ExitProcess(0);
-		return msg.wParam;
-	}
-#endif
+	} while (msg.message != WM_QUIT);
+	ExitProcess(0);
+	return msg.wParam;
+}
 
 /*===========================================================================*/
 /* Driver exported functions.                                                */
@@ -331,7 +307,8 @@ static void InitWindow(void) {
  * @notapi
  */
 bool_t gdisp_lld_init(void) {
-	RECT rect;
+	RECT			rect;
+	gfxThreadHandle	hth;
 
 	/* Set the window dimensions */
 	GetWindowRect(GetDesktopWindow(), &rect);
@@ -343,11 +320,11 @@ bool_t gdisp_lld_init(void) {
 		wHeight = GDISP_SCREEN_HEIGHT;
 
 	/* Initialise the window */
-#if GDISP_THREAD_CHIBIOS
-	gfxCreateThread(waWindowThread, sizeof(waWindowThread), HIGH_PRIORITY, WindowThread, 0);
-#else
-	CreateThread(0, 0, WindowThread, 0, 0, 0);
-#endif
+	if (!(hth = gfxThreadCreate(waWindowThread, sizeof(waWindowThread), HIGH_PRIORITY, WindowThread, 0))) {
+		fprintf(stderr, "Cannot create window thread\n");
+		exit(-1);
+	}
+	gfxThreadClose(hth);
 	while (!isReady)
 		Sleep(1);
 
@@ -810,6 +787,9 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
 	 */
 	color_t gdisp_lld_get_pixel_color(coord_t x, coord_t y) {
 		color_t color;
+		#if GDISP_NEED_CONTROL
+			coord_t		t;
+		#endif
 
 		#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
 			// Clip pre orientation change
@@ -818,6 +798,8 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) {
 
 		#if GDISP_NEED_CONTROL
 			switch(GDISP.Orientation) {
+			case GDISP_ROTATE_0:
+				break;
 			case GDISP_ROTATE_90:
 				t = GDISP.Height - 1 - y;
 				y = x;

drivers/multiple/X/gdisp_lld.c

@@ -117,8 +117,8 @@ static void ProcessEvent(void) {
 
 /* this is the X11 thread which keeps track of all events */
 #if GDISP_THREAD_CHIBIOS
-	static DECLARESTACK(waXThread, 1024);
-	static threadreturn_t ThreadX(void *arg) {
+	static DECLARE_THREAD_STACK(waXThread, 1024);
+	static DECLARE_THREAD_FUNCTION(ThreadX, arg) {
 		(void)arg;
 
 		while(1) {
@@ -159,12 +159,12 @@ bool_t gdisp_lld_init(void)
 	XSetWindowAttributes	xa;
 	XTextProperty			WindowTitle;
 	char *					WindowTitleText;
-	#if !GDISP_THREAD_CHIBIOS
+	#if GDISP_THREAD_CHIBIOS
+		gfxThreadHandle			hth;
+	#else
 		pthread_attr_t			thattr;
 		pthread_t				thid;
-	#endif
 
-	#if !GDISP_THREAD_CHIBIOS
 		XInitThreads();
 	#endif
 
@@ -228,16 +228,21 @@ bool_t gdisp_lld_init(void)
 		ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask);
 
 	#if GDISP_THREAD_CHIBIOS
-		if (!gfxCreateThread(waXThread, sizeof(waXThread), HIGH_PRIORITY, ThreadX, 0)) {
+		if (!(hth = gfxThreadCreate(waXThread, sizeof(waXThread), HIGH_PRIORITY, ThreadX, 0))) {
+			fprintf(stderr, "Cannot start X Thread\n");
+			XCloseDisplay(dis);
+			exit(0);
+		}
+		gfxThreadClose(hth);
 	#else
 		if (pthread_attr_init(&thattr)
 				|| pthread_attr_setdetachstate(&thattr, PTHREAD_CREATE_DETACHED)
 				|| pthread_create(&thid, &thattr, ThreadX, 0)) {
+			fprintf(stderr, "Cannot start X Thread\n");
+			XCloseDisplay(dis);
+			exit(0);
+		}
 	#endif
-		fprintf(stderr, "Cannot start X Thread\n");
-		XCloseDisplay(dis);
-		exit(0);
-	}
 	
     /* Initialise the GDISP structure to match */
     GDISP.Orientation = GDISP_ROTATE_0;

include/gfx.h

@@ -35,6 +35,19 @@
 	#define TRUE        -1
 #endif
 
+/**
+ * @brief   Mark a function as deprecated.
+ */
+#ifndef DEPRECATED
+	#if defined(__GNUC__) || defined(__MINGW32_) || defined(__CYGWIN__)
+		#define DEPRECATED(msg)		__attribute__((deprecated(msg)))
+	#elif defined(_MSC_VER)
+		#define DEPRECATED(msg)		__declspec(deprecated(msg))
+	#else
+		#define DEPRECATED(msg)
+	#endif
+#endif
+
 /* gfxconf.h is the user's project configuration for the GFX system. */
 #include "gfxconf.h"
 
@@ -199,8 +212,8 @@ extern "C" {
 	 */
 	void gfxInit(void);
 
-	/* compatibility for old programs - throws a #warning */
-	void gdispInit(void);
+	/* Compatibility for old programs */
+	void DEPRECATED("Use gfxInit() instead") gdispInit(void);
 
 #ifdef __cplusplus
 }

include/ginput/lld/toggle.h

@@ -24,7 +24,7 @@ typedef struct GToggleConfig_t {
 	void		*id;
 	unsigned	mask;
 	unsigned	invert;
-	iomode_t	mode;
+	unsigned	mode;
 } GToggleConfig;
 
 /*===========================================================================*/

include/gos/chibios.h

@@ -51,21 +51,21 @@ typedef cnt_t		semcount_t;
 typedef msg_t		threadreturn_t;
 typedef tprio_t		threadpriority_t;
 
-typedef threadreturn_t (*gfxThreadFunction)(void *param);
-
 #define MAX_SEMAPHORE_COUNT			((semcount_t)(((unsigned long)((semcount_t)(-1))) >> 1))
 #define LOW_PRIORITY				LOWPRIO
 #define NORMAL_PRIORITY				NORMALPRIO
 #define HIGH_PRIORITY				HIGHPRIO
-#define DECLARESTACK(name, sz)		WORKING_AREA(name, sz);
 
+#define DECLARE_THREAD_STACK(name, sz)			WORKING_AREA(name, sz)
+#define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
 
 typedef struct {
 	Semaphore	sem;
 	semcount_t	limit;
 	} gfxSem;
 
-#define gfxMutex	Mutex
+typedef Mutex		gfxMutex;
+typedef Thread *	gfxThreadHandle;
 
 /*===========================================================================*/
 /* Function declarations.                                                    */
@@ -85,7 +85,7 @@ extern "C" {
 #define gfxSystemLock()				chSysLock()
 #define gfxSystemUnlock()			chSysUnlock()
 #define gfxMutexInit(pmutex)		chMtxInit(pmutex)
-#define gfxMutexDestroy(pmutex)		;
+#define gfxMutexDestroy(pmutex)		{}
 #define gfxMutexEnter(pmutex)		chMtxLock(pmutex)
 #define gfxMutexExit(pmutex)		chMtxUnlock()
 void gfxSleepMilliseconds(delaytime_t ms);
@@ -97,7 +97,10 @@ void gfxSemSignal(gfxSem *psem);
 void gfxSemSignalI(gfxSem *psem);
 #define gfxSemCounterI(psem)		((psem)->sem.s_cnt)
 #define gfxSemCounter(psem)			((psem)->sem.s_cnt)
-bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param);
+gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param);
+#define gfxThreadWait(thread)		chThdWait(thread)
+#define gfxThreadMe()				chThdSelf()
+#define gfxThreadClose(thread)		{}
 
 #ifdef __cplusplus
 }

include/gos/gos.h

@@ -61,10 +61,15 @@
 	typedef short			semcount_t;
 	typedef int				threadreturn_t;
 	typedef int				threadpriority_t;
+
 	/**
-	 * @brief	A function for a new thread to execute.
+	 * @brief	Declare a thread stack and function
+	 * @{
 	 */
-	typedef threadreturn_t (*gfxThreadFunction)(void *param);
+	#define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t fnName(void *param)
+	#define DECLARE_THREAD_STACK(name, sz)			uint8_t name[sz];
+	/* @} */
+
 	/**
 	 * @}
 	 *
@@ -80,7 +85,6 @@
 	#define LOW_PRIORITY				0
 	#define NORMAL_PRIORITY				1
 	#define HIGH_PRIORITY				2
-	#define DECLARESTACK(name, sz)		uint8_t name[sz];
 	/* @} */
 
 	/**
@@ -95,6 +99,12 @@
 	 */
 	typedef struct {} gfxMutex;
 
+	/**
+	 * @brief	A thread handle
+	 * @note	Your operating system will have a proper definition for this.
+	 */
+	typedef void * gfxThreadHandle;
+
 	/*===========================================================================*/
 	/* Function declarations.                                                    */
 	/*===========================================================================*/
@@ -355,7 +365,7 @@
 
 	/**
 	 * @brief	Start a new thread.
-	 * @return	Return TRUE if the thread was started, FALSE on an error
+	 * @return	Returns a thread handle if the thread was started, NULL on an error
 	 *
 	 * @param[in]	stackarea	A pointer to the area for the new threads stack or NULL to dynamically allocate it
 	 * @param[in]	stacksz		The size of the thread stack. 0 means the default operating system size although this
@@ -366,7 +376,38 @@
 	 *
 	 * @api
 	 */
-	bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param);
+	gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param);
+
+	/**
+	 * @brief	Wait for a thread to finish.
+	 * @return	Returns the thread exit code.
+	 *
+	 * @param[in]	thread		The Thread Handle
+	 *
+	 * @note		This will also close the thread handle as it is no longer useful
+	 * 				once the thread has ended.
+	 * @api
+	 */
+	threadreturn_t gfxThreadWait(gfxThreadHandle thread);
+
+	/**
+	 * @brief	Get the current thread handle.
+	 * @return	A thread handle
+	 *
+	 * @api
+	 */
+	gfxThreadHandle gfxThreadMe(void);
+
+	/**
+	 * @brief	Close the thread handle.
+	 *
+	 * @param[in]	thread		The Thread Handle
+	 *
+	 * @note	This does not affect the thread, it just closes our handle to the thread.
+	 *
+	 * @api
+	 */
+	 void gfxThreadClose(gfxThreadHandle thread);
 
 	#ifdef __cplusplus
 	}

include/gos/win32.h

@@ -30,6 +30,9 @@
 //#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
+/* Stop cygwin from defining these types */
+#define __int8_t_defined
+
 /**
  * size_t
  * TRUE, FALSE
@@ -45,10 +48,11 @@ typedef unsigned __int32	uint32_t;
 typedef DWORD				delaytime_t;
 typedef DWORD				systemticks_t;
 typedef LONG				semcount_t;
-#define threadreturn_t	DWORD WINAPI
+typedef DWORD				threadreturn_t;
 typedef int					threadpriority_t;
 
-typedef threadreturn_t (*gfxThreadFunction)(void *param);
+#define DECLARE_THREAD_FUNCTION(fnName, param)	threadreturn_t WINAPI fnName(void *param)
+#define DECLARE_THREAD_STACK(name, sz)			uint8_t name[0];
 
 #define TIME_IMMEDIATE				0
 #define TIME_INFINITE				INFINITE
@@ -56,10 +60,10 @@ typedef threadreturn_t (*gfxThreadFunction)(void *param);
 #define LOW_PRIORITY				THREAD_PRIORITY_BELOW_NORMAL
 #define NORMAL_PRIORITY				THREAD_PRIORITY_NORMAL
 #define HIGH_PRIORITY				THREAD_PRIORITY_ABOVE_NORMAL
-#define DECLARESTACK(name, sz)		uint8_t name[0];
 
 typedef HANDLE gfxSem;
 typedef HANDLE gfxMutex;
+typedef HANDLE gfxThreadHandle;
 
 #define gfxExit()						ExitProcess(0)
 #define gfxAlloc(sz)					malloc(sz)
@@ -77,6 +81,8 @@ typedef HANDLE gfxMutex;
 #define gfxSemSignal(psem)				ReleaseSemaphore(*(psem), 1, NULL)
 #define gfxSemSignalI(psem)				ReleaseSemaphore(*(psem), 1, NULL)
 #define gfxSemCounterI(psem)			gfxSemCounter(psem)
+#define gfxThreadMe()					GetCurrentThread()
+#define gfxThreadClose(thread)			CloseHandle(thread)
 
 /*===========================================================================*/
 /* Function declarations.                                                    */
@@ -92,7 +98,8 @@ bool_t gfxSemWait(gfxSem *psem, delaytime_t ms);
 semcount_t gfxSemCounter(gfxSem *pSem);
 void gfxSystemLock(void);
 void gfxSystemUnlock(void);
-bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param);
+gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param);
+threadreturn_t gfxThreadWait(gfxThreadHandle thread);
 
 #ifdef __cplusplus
 }

include/gqueue/gqueue.h

@@ -47,7 +47,7 @@
 typedef struct gfxQueueASync {
 	struct gfxQueueASyncItem	*head;
 	struct gfxQueueASyncItem	*tail;
-	} gfxQueueAsync;
+	} gfxQueueASync;
 typedef struct gfxQueueGSync {
 	struct gfxQueueGSyncItem	*head;
 	struct gfxQueueGSyncItem	*tail;
@@ -57,7 +57,7 @@ typedef struct gfxQueueFSync {
 	struct gfxQueueFSyncItem	*head;
 	struct gfxQueueFSyncItem	*tail;
 	gfxSem						sem;
-	} gfxQueueGSync;
+	} gfxQueueFSync;
 /* @} */
 
 /**

src/gdisp/gdisp.c

@@ -39,7 +39,7 @@
 	static gfxMutex			gdispMsgsMutex;
 	static gfxSem			gdispMsgsSem;
 	static gdisp_lld_msg_t	gdispMsgs[GDISP_QUEUE_SIZE];
-	static 					DECLARESTACK(waGDISPThread, GDISP_THREAD_STACK_SIZE);
+	static 					DECLARE_THREAD_STACK(waGDISPThread, GDISP_THREAD_STACK_SIZE);
 #endif
 
 /*===========================================================================*/
@@ -47,7 +47,7 @@
 /*===========================================================================*/
 
 #if GDISP_NEED_ASYNC
-	static threadreturn_t GDISPThreadHandler(void *arg) {
+	static DECLARE_THREAD_FUNCTION(GDISPThreadHandler, arg) {
 		(void)arg;
 		gdisp_lld_msg_t	*pmsg;
 
@@ -111,7 +111,8 @@
 	}
 #elif GDISP_NEED_ASYNC
 	void _gdispInit(void) {
-		unsigned	i;
+		unsigned		i;
+		gfxThreadHandle	hth;
 
 		/* Mark all the Messages as free */
 		for(i=0; i < GDISP_QUEUE_SIZE; i++)
@@ -126,7 +127,8 @@
 		gfxMutexInit(&gdispMsgsMutex);
 		gfxSemInit(&gdispMsgsSem, GDISP_QUEUE_SIZE, GDISP_QUEUE_SIZE);
 
-		gfxCreateThread(waGDISPThread, sizeof(waGDISPThread), NORMAL_PRIORITY, GDISPThreadHandler, NULL);
+		hth = gfxThreadCreate(waGDISPThread, sizeof(waGDISPThread), NORMAL_PRIORITY, GDISPThreadHandler, NULL);
+		if (hth) gfxThreadClose(hth);
 
 		/* Initialise driver - synchronous */
 		gfxMutexEnter(&gdispMutex);

src/gevent/gevent.c

@@ -170,7 +170,7 @@ void geventSendEvent(GSourceListener *psl) {
 
 	} else {
 		// Wake up the listener
-		if (gfxSemCounter(&psl->pListener->waitqueue) < 0)
+		if (gfxSemCounter(&psl->pListener->waitqueue) <= 0)
 			gfxSemSignal(&psl->pListener->waitqueue);
 		gfxMutexExit(&geventMutex);
 	}

src/gfx.c

@@ -28,6 +28,8 @@
 
 #include "gfx.h"
 
+void DEPRECATED("Use gfxInit() instead") gdispInit() { gfxInit(); }
+
 /* These init functions are defined by each module but not published */
 extern void _gosInit(void);
 #if GFX_USE_GDISP && (GDISP_NEED_MULTITHREAD || GDISP_NEED_ASYNC)
@@ -105,10 +107,3 @@ void gfxInit(void) {
 		_gaudoutInit();
 	#endif
 }
-
-void gdispInit(void) {
-	#warning "gdispInit() is obsolete - please use gfxInit() instead"
-
-	gfxInit();
-}
-

src/gos/chibios.c

@@ -86,13 +86,14 @@ void gfxSemSignalI(gfxSem *psem) {
 		chSemSignalI(&psem->sem);
 }
 
-bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param) {
+gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param) {
 	if (!stackarea) {
 		if (!stacksz) stacksz = 256;
-		return chThdCreateFromHeap(0, stacksz, prio, fn, param) != 0;
+		return chThdCreateFromHeap(0, stacksz, prio, fn, param);
 	}
 
-	return stacksz && chThdCreateStatic(stackarea, stacksz, prio, fn, param) != NULL;
+	if (!stacksz) return NULL;
+	return chThdCreateStatic(stackarea, stacksz, prio, fn, param);
 }
 
 #endif /* GFX_USE_OS_CHIBIOS */

src/gos/win32.c

@@ -96,15 +96,24 @@ semcount_t gfxSemCounter(gfxSem *pSem) {
     return BasicInfo.CurrentCount;
 }
 
-bool_t gfxCreateThread(void *stackarea, size_t stacksz, threadpriority_t prio, gfxThreadFunction fn, void *param) {
-	(void) stackarea;
+gfxThreadHandle gfxThreadCreate(void *stackarea, size_t stacksz, threadpriority_t prio, DECLARE_THREAD_FUNCTION((*fn),p), void *param) {
+	(void)	stackarea;
 	HANDLE	thd;
 
 	if (!(thd = CreateThread(NULL, stacksz, fn, param, CREATE_SUSPENDED, NULL)))
 		return FALSE;
 	SetThreadPriority(thd, prio);
 	ResumeThread(thd);
-	return TRUE;
+	return thd;
+}
+
+threadreturn_t gfxThreadWait(gfxThreadHandle thread) {
+	DWORD	ret;
+
+	WaitForSingleObject(thread, INFINITE);
+	GetExitCodeThread(thread, &ret);
+	CloseHandle(thread);
+	return ret;
 }
 
 #endif /* GFX_USE_OS_WIN32 */

src/gtimer/gtimer.c

@@ -26,16 +26,16 @@
 
 /* This mutex protects access to our tables */
 static gfxMutex			mutex;
-static bool_t 			haveThread = 0;
+static gfxThreadHandle	hThread = 0;
 static GTimer			*pTimerHead = 0;
 static gfxSem			waitsem;
-static DECLARESTACK(waTimerThread, GTIMER_THREAD_WORKAREA_SIZE);
+static DECLARE_THREAD_STACK(waTimerThread, GTIMER_THREAD_WORKAREA_SIZE);
 
 /*===========================================================================*/
 /* Driver local functions.                                                   */
 /*===========================================================================*/
 
-static threadreturn_t GTimerThreadHandler(void *arg) {
+static DECLARE_THREAD_FUNCTION(GTimerThreadHandler, arg) {
 	(void)arg;
 	GTimer			*pt;
 	systemticks_t	tm;
@@ -131,8 +131,10 @@ void gtimerStart(GTimer *pt, GTimerFunction fn, void *param, bool_t periodic, de
 	gfxMutexEnter(&mutex);
 	
 	// Start our thread if not already going
-	if (!haveThread)
-		haveThread = gfxCreateThread(waTimerThread, sizeof(waTimerThread), HIGH_PRIORITY, GTimerThreadHandler, NULL);
+	if (!hThread) {
+		hThread = gfxThreadCreate(waTimerThread, sizeof(waTimerThread), HIGH_PRIORITY, GTimerThreadHandler, NULL);
+		if (hThread) gfxThreadClose(hThread);		// We never really need the handle again
+	}
 
 	// Is this already scheduled?
 	if (pt->flags & GTIMER_FLG_SCHEDULED) {

src/gwin/console.c

@@ -63,7 +63,7 @@ GHandle gwinCreateConsole(GConsoleObject *gc, coord_t x, coord_t y, coord_t widt
 		return 0;
 	gc->gwin.type = GW_CONSOLE;
 	gwinSetFont(&gc->gwin, font);
-	#if GFX_USE_OS_CHIBIOS
+	#if GFX_USE_OS_CHIBIOS && GWIN_CONSOLE_USE_BASESTREAM
 		gc->stream.vmt = &GWindowConsoleVMT;
 	#endif
 	gc->cx = 0;
@@ -193,7 +193,7 @@ void gwinPrintf(GHandle gh, const char *fmt, ...) {
 	int i, precision, width;
 	bool_t is_long, left_align;
 	long l;
-	#if CHPRINTF_USE_FLOAT
+	#if GWIN_CONSOLE_USE_FLOAT
 		float f;
 		char tmpbuf[2*MAX_FILLER + 1];
 	#else
@@ -286,7 +286,7 @@ void gwinPrintf(GHandle gh, const char *fmt, ...) {
 			}
 			p = ltoa_wd(p, l, 10, 0);
 			break;
-		#if CHPRINTF_USE_FLOAT
+		#if GWIN_CONSOLE_USE_FLOAT
 			case 'f':
 				f = (float) va_arg(ap, double);
 				if (f < 0) {