Updates to no longer have the selected machine's data as a global variable.

Fixed the 'crash on unknown machine name in config' bug.
Fixed some issues with the ROM loader, PS/2 M50 still doesnt work.
Made the error message from dynld.c a DEBUG message.
Fixed some stuff in the VNC driver (pending changes in the VNC DLL.)
Cleaned up the MinGW Makefile, VC will follow.
Added screenshots code to the D2D renderer.

src/config.c

@@ -12,7 +12,7 @@
  *		it on Windows XP, and possibly also Vista. Use the
  *		-DANSI_CFG for use on these systems.
  *
- * Version:	@(#)config.c	1.0.45	2019/04/08
+ * Version:	@(#)config.c	1.0.46	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -397,7 +397,8 @@ load_machine(const char *cat)
 	machine_type = machine_get_from_internal_name(p);
       else 
 	machine_type = -1;
-    (void)machine_load();
+    if (machine_load() == NULL)
+	machine_type = -1;
 
     cpu_manufacturer = config_get_int(cat, "cpu_manufacturer", 0);
     cpu_type = config_get_int(cat, "cpu", 0);
@@ -464,13 +465,13 @@ load_video(const char *cat)
 {
     char *p;
 
-    if (machine->flags_fixed & MACHINE_VIDEO) {
+    if (machine_get_flags_fixed() & MACHINE_VIDEO) {
 	config_delete_var(cat, "video_card");
 	video_card = VID_INTERNAL;
     } else {
 	p = config_get_string(cat, "video_card", NULL);
 	if (p == NULL) {
-		if (machine->flags & MACHINE_VIDEO)
+		if (machine_get_flags() & MACHINE_VIDEO)
 			p = "internal";
 		  else
 			p = "none";
@@ -800,7 +801,7 @@ load_other(const char *cat)
 
     p = config_get_string(cat, "hdc", NULL);
     if (p == NULL) {
-	if (machine->flags & MACHINE_HDC)
+	if (machine_get_flags() & MACHINE_HDC)
 		p = "internal";
 	  else
 		p = "none";

src/devices/disk/hdc.c

@@ -8,7 +8,7 @@
  *
  *		Common code to handle all sorts of disk controllers.
  *
- * Version:	@(#)hdc.c	1.0.18	2019/04/20
+ * Version:	@(#)hdc.c	1.0.19	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -129,7 +129,7 @@ void
 hdc_reset(void)
 {
     INFO("HDC: reset(current=%d, internal=%d)\n",
-	 hdc_type, !!(machine->flags & MACHINE_HDC));
+	 hdc_type, !!(machine_get_flags() & MACHINE_HDC));
 
     /* If we have a valid controller, add its device. */
     if (controllers[hdc_type].device != NULL)

src/devices/system/nvr_at.c

@@ -189,7 +189,7 @@
  *		including the later update (DS12887A) which implemented a
  *		"century" register to be compatible with Y2K.
  *
- * Version:	@(#)nvr_at.c	1.0.16	2019/04/26
+ * Version:	@(#)nvr_at.c	1.0.17	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -515,6 +515,7 @@ nvr_write(uint16_t addr, uint8_t val, void *priv)
     local_t *local = (local_t *)nvr->data;
     struct tm tm;
     uint8_t old;
+    int f;
 
     cycles -= ISA_CYCLES(8);
 
@@ -562,7 +563,8 @@ nvr_write(uint16_t addr, uint8_t val, void *priv)
 	}
     } else {
 	local->addr = (val & (nvr->size - 1));
-	if (!(machine->flags&MACHINE_MCA) && !(machine->flags&MACHINE_NONMI))
+	f = machine_get_flags();
+	if (!(f & MACHINE_MCA) && !(f & MACHINE_NONMI))
 		nmi_mask = (~val & 0x80);
     }
 }
@@ -667,7 +669,7 @@ nvr_at_init(const device_t *info, UNUSED(void *parent))
     nvr->data = local;
 
     /* This is machine specific. */
-    nvr->size = machine->nvrsz;
+    nvr->size = machine_get_nvrsize();
     switch(info->local) {
 	case 0:		/* standard AT (no century register) */
 		nvr->irq = 8;

src/devices/video/video.c

@@ -8,7 +8,7 @@
  *
  *		Main video-rendering module.
  *
- * Version:	@(#)video.c	1.0.28	2019/04/19
+ * Version:	@(#)video.c	1.0.29	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -811,15 +811,14 @@ video_reset(void)
     const device_t *dev;
 
     INFO("VIDEO: reset (video_card=%i, internal=%i)\n",
-       	 video_card, (machine->flags & MACHINE_VIDEO) ? 1 : 0);
+       	 video_card, (machine_get_flags() & MACHINE_VIDEO) ? 1 : 0);
 
     /* Initialize the video font tables. */
     video_load_font(MDA_FONT_ROM_PATH, FONT_MDA);
 
     /* Do not initialize internal cards here. */
-    if ((video_card == VID_NONE) || \
+    if ((video_card == VID_NONE) || (video_card == VID_INTERNAL) || \
-	(video_card == VID_INTERNAL) || \
+	(machine_get_flags_fixed() & MACHINE_VIDEO)) return;
-	(machine->flags_fixed & MACHINE_VIDEO)) return;
 
     /* Configure default timing parameters for the card. */
     video_inform(VID_TYPE_SPEC, NULL);

src/machines/m_europc.c

@@ -69,7 +69,7 @@
  * FIXME:	Find a new way to handle the switching of color/mono on
  *		external cards. New video_get_type(int card) function?
  *
- * Version:	@(#)m_europc.c	1.0.22	2019/04/23
+ * Version:	@(#)m_europc.c	1.0.23	2019/04/29
  *
  * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
  *
@@ -561,7 +561,7 @@ europc_init(const device_t *info, void *arg)
     dev->jim = (i == 1) ? 0x0350 : 0x0250;
 
     /* Set up and initialize the NVR. */
-    dev->nvr.size = machine->nvrsz;
+    dev->nvr.size = machine_get_nvrsize();
     dev->nvr.irq = -1;
     dev->nvr.reset = rtc_reset;
     dev->nvr.start = rtc_start;

src/machines/m_ps2_mca.c

@@ -48,7 +48,7 @@
  *
  *		This works around the timing loop mentioned above.
  *
- * Version:	@(#)m_ps2_mca.c	1.0.23	2019/04/27
+ * Version:	@(#)m_ps2_mca.c	1.0.24	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1493,12 +1493,9 @@ ps2_init(const device_t *info, void *arg)
 }
 
 
-static const CPU cpus_ps2_m30_286[] = {
+static const CPU cpus_ps2_m50[] = {
     { "286/10", CPU_286, 10000000, 1, 0, 0, 0, 0, 0, 2,2,2,2, 1 },
     { "286/12", CPU_286, 12000000, 1, 0, 0, 0, 0, 0, 3,3,3,3, 2 },
-    { "286/16", CPU_286, 16000000, 1, 0, 0, 0, 0, 0, 3,3,3,3, 2 },
-    { "286/20", CPU_286, 20000000, 1, 0, 0, 0, 0, 0, 4,4,4,4, 3 },
-    { "286/25", CPU_286, 25000000, 1, 0, 0, 0, 0, 0, 4,4,4,4, 3 },
     { NULL }
 };
 
@@ -1506,11 +1503,11 @@ static const machine_t m50_info = {
     MACHINE_MCA | MACHINE_AT | MACHINE_PS2 | MACHINE_VIDEO | MACHINE_HDC_PS2,
     0,
     1, 10, 1, 64, -1,
-    {{"",cpus_ps2_m30_286}}	//FIXME:??? is for M30-286!
+    {{"",cpus_ps2_m50}}
 };
 
 const device_t m_ps2_m50 = {
-    "IBM PS/2 M50",
+    "IBM PS/2 M50 Type 1",
     DEVICE_ROOT,
     50,
     L"ibm/ps2_m50",
@@ -1529,7 +1526,7 @@ static const machine_t m55_info = {
 };
 
 const device_t m_ps2_m55sx = {
-    "IBM PS/2 M50",
+    "IBM PS/2 M55SX",
     DEVICE_ROOT,
     55,
     L"ibm/ps2_m55sx",

src/machines/m_tosh1x00.c

@@ -96,7 +96,7 @@
  *
  * FIXME:	The ROM drive should be re-done using the "option file".
  *
- * Version:	@(#)m_tosh1x00.c	1.0.18	2019/04/11
+ * Version:	@(#)m_tosh1x00.c	1.0.19	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1027,7 +1027,7 @@ t1000_init(const device_t *info, void *arg)
 
     device_add(&keyboard_xt_device);
 
-    tc8521_init(&dev->nvr, machine->nvrsz);
+    tc8521_init(&dev->nvr, machine_get_nvrsize());
 
     if (dev->is_t1200) {
 	dev->fdc = (fdc_t *)device_add(&fdc_toshiba_device);

src/machines/machine.c

@@ -8,7 +8,7 @@
  *
  *		Handling of the emulated machines.
  *
- * Version:	@(#)machine.c	1.0.20	2019/04/19
+ * Version:	@(#)machine.c	1.0.21	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -56,10 +56,7 @@
 #include "machine.h"
 
 
-const machine_t	*machine;
+static const machine_t	*machine = NULL;
-
-
-static void	*m_priv;
 
 
 /* Get the machine definition for the selected machine. */
@@ -124,7 +121,7 @@ machine_reset(void)
     rom_add_bios();
 
     /* All good, boot the machine! */
-    m_priv = dev->init(dev, &roms);
+    (void)dev->init(dev, &roms);
 }
 
 
@@ -141,14 +138,56 @@ machine_get_flags(void)
 }
 
 
+/* Return the current machine's 'fixed devices' flags. */
+int
+machine_get_flags_fixed(void)
+{
+    int ret = 0;
+
+    if (machine != NULL)
+	ret = machine->flags_fixed;
+
+    return(ret);
+}
+
+
+/* Return a machine's maximum memory size. */
+int
+machine_get_maxmem(void)
+{
+    int ret = 0;
+
+    if (machine != NULL)
+	ret = machine->max_ram;
+
+    return(ret);
+}
+
+
+/* Return a machine's NVR size. */
+int
+machine_get_nvrsize(void)
+{
+    int ret = 0;
+
+    if (machine != NULL)
+	ret = machine->nvrsz;
+
+    return(ret);
+}
+
+
 /* Return a machine's (adjusted) memory size. */
 int
 machine_get_memsize(int mem)
 {
-    int k;
+    int k = 0;
 
-    k = ((machine->flags & MACHINE_AT) && (machine->ram_granularity < 128))
+    if (machine != NULL) {
-	? machine->min_ram * 1024 : machine->min_ram;
+	k = machine->min_ram;
+	if ((machine->flags & MACHINE_AT) && (machine->ram_granularity < 128))
+		k *= 1024;
+    }
 
     if (mem < k)
         mem = k;

src/machines/machine.h

@@ -8,7 +8,7 @@
  *
  *		Handling of the emulated machines.
  *
- * Version:	@(#)machine.h	1.0.31	2019/04/23
+ * Version:	@(#)machine.h	1.0.32	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -83,9 +83,6 @@ typedef struct {
 
 
 /* Global variables. */
-extern const machine_t	*machine;
-
-
 #ifdef EMU_DEVICE_H
 extern const device_t	m_pc81,
 			m_pc82;
@@ -242,7 +239,10 @@ extern const char	*machine_get_internal_name(void);
 extern const device_t	*machine_get_device(void);
 #endif
 extern int		machine_get_flags(void);
+extern int		machine_get_flags_fixed(void);
+extern int		machine_get_maxmem(void);
 extern int		machine_get_memsize(int memsz);
+extern int		machine_get_nvrsize(void);
 extern uint32_t		machine_get_speed(int turbo);
 
 extern const char	*machine_get_name_ex(int m);

src/mem.c

@@ -12,7 +12,7 @@
  *		The Port92 stuff should be moved to devices/system/memctl.c
  *		 as a standard device.
  *
- * Version:	@(#)mem.c	1.0.33	2019/04/27
+ * Version:	@(#)mem.c	1.0.34	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -1441,7 +1441,7 @@ mem_reset(void)
      * nasty crashes all over the place.
      */
     m = mem_size;
-    c = machine->max_ram;
+    c = machine_get_maxmem();
     if (AT)
 	c <<= 10;	/* make KB */
     if (m > c) {

src/pc.c

@@ -8,7 +8,7 @@
  *
  *		Main emulator module where most things are controlled.
  *
- * Version:	@(#)pc.c	1.0.71	2019/04/26
+ * Version:	@(#)pc.c	1.0.72	2019/04/29
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -226,16 +226,20 @@ pclog_ex(const char *fmt, va_list ap)
 	}
     }
 
+    if (logdetect) {
 	vsprintf(temp, fmt, ap);
-    if (logdetect && !strcmp(logbuff, temp)) {
+	if (strcmp(logbuff, temp)) {
-	logseen++;
-    } else {
 		if (logseen)
 			fprintf(logfp, "*** %i repeats ***\n", logseen);
 		logseen = 0;
 		if (logdetect)
 			strcpy(logbuff, temp);
-	fprintf(logfp, temp, ap);
+		fprintf(logfp, temp);
+	} else
+		logseen++;
+    } else {
+	/* Not detecting duplicates, do not buffer. */
+	vfprintf(logfp, fmt, ap);
     }
 
     fflush(logfp);

src/rom.c

@@ -282,6 +282,7 @@ rom_load_interleaved(const wchar_t *fnl, const wchar_t *fnh, uint32_t addr, int
 	addr = 0;
       else
 	addr &= 0x03ffff;
+INFO("ROM: loading %i bytes at %06lx\n", sz, addr);
 
     (void)fseek(fl, off, SEEK_SET);
     (void)fseek(fh, off, SEEK_SET);

src/rom_load.c

@@ -421,13 +421,14 @@ rom_load_bios(romdef_t *r, const wchar_t *fn, int test_only)
 
 	case 1:			/* interleaved file(s) */
 		/* We loop on all files. */
-		for (c = 0; c < r->nfiles / 2; c += 2) {
+		for (c = 0; c < r->nfiles; c += 2) {
 			/* If this is a no-load file, skip. */
 			if (r->files[c].offset == 0xffffffff)
 				continue;
 
 			pc_path(script, sizeof_w(script), r->files[c].path);
 			pc_path(temp, sizeof_w(temp), r->files[c+1].path);
+INFO("ROM: loading '%ls'/'%ls' at %06lx, size=%i, skip=%i\n", script, temp, r->files[c].offset, r->files[c].size, r->files[c].skip);
 
 			i = rom_load_interleaved(script, temp,
 					 	 r->files[c].offset,
@@ -439,11 +440,25 @@ rom_load_bios(romdef_t *r, const wchar_t *fn, int test_only)
     }
 
     /* Update BIOS mask. */
-    if (r->total >= 0x10000)
+    if (r->total >= 0x010000)
 	biosmask = (r->total - 1);
     else
 	biosmask = 0x00ffff;
 
+#if defined(WALTJE) && defined(_DEBUG)
+//FIXME: this will go away again!
+{
+char foo[32768];
+INFO("ROM loaded, total=%i, mask=%06x\n", r->total, biosmask);
+pclog_repeat(0);
+for (i = 0; i < r->total; i += 4096) {
+    hexdump_p(foo, i, &bios[i], 4096);
+    pclog(0, foo);
+}
+pclog_repeat(1);
+}
+#endif
+
     /* Create a full pathname for the video font file. */
     if (r->fontnum != -1) {
 	plat_append_filename(temp, path, r->fontfn);

src/vnc.c

@@ -10,7 +10,7 @@
  *
  * TODO:	Implement screenshots, and Audio Redirection.
  *
- * Version:	@(#)vnc.c	1.0.9	2019/03/08
+ * Version:	@(#)vnc.c	1.0.10	2019/04/28
  *
  * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		Based on raw code by RichardG, <richardg867@gmail.com>
@@ -53,6 +53,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include <wchar.h>
+//#define LIBVNCSERVER_HAVE_LIBPTHREAD
 #include <rfb/rfb.h>
 #include "emu.h"
 #include "device.h"
@@ -61,15 +62,14 @@
 #include "devices/input/mouse.h"
 #include "ui/ui.h"
 #include "plat.h"
+#if USE_LIBPNG
+# include "png.h"
+#endif
 #include "vnc.h"
 
 
 #ifdef _WIN32
-# ifdef _DEBUG
-#  define PATH_VNC_DLL	"libvncserver-debug.dll"
-# else
 # define PATH_VNC_DLL	"libvncserver.dll"
-# endif
 #else
 # define PATH_VNC_DLL	"libvncserver.so"
 #endif
@@ -80,7 +80,6 @@
 #define VNC_MAX_Y	2048
 
 
-static void	*vnc_handle = NULL;	/* handle to libVNCserver DLL */
 static rfbScreenInfoPtr	rfb = NULL;
 static int	clients;
 static int	updatingSize;
@@ -89,35 +88,48 @@ static int	allowedX,
 static int	ptr_x, ptr_y, ptr_but;
 
 
+#if USE_VNC == 2
+# define DLLFUNC(x)		rfb_##x
+
+static void	*vnc_handle = NULL;	/* handle to libVNCserver DLL */
+
+
 /* Pointers to the real functions. */
-static rfbScreenInfoPtr (*f_rfbGetScreen)(int* argc,char** argv,int width,
+static rfbScreenInfoPtr (*rfb_GetScreen)(int *,char **,int,int,int,int,int);
-					  int height,int bitsPerSample,
+static void		(*rfb_InitServer)(rfbScreenInfoPtr);
-					  int samplesPerPixel,
+static void		(*rfb_RunEventLoop)(rfbScreenInfoPtr, long, rfbBool);
-					  int bytesPerPixel);
+static void		(*rfb_ScreenCleanup)(rfbScreenInfoPtr);
-static void		(*f_rfbInitServer)(rfbScreenInfoPtr rfbScreen);
+static rfbClientIteratorPtr (*rfb_GetClientIterator)(rfbScreenInfoPtr);
-static void		(*f_rfbRunEventLoop)(rfbScreenInfoPtr screenInfo,
+static rfbClientPtr	(*rfb_ClientIteratorNext)(rfbClientIteratorPtr);
-					     long usec,
+static void		(*rfb_MarkRectAsModified)(rfbScreenInfoPtr,
-					     rfbBool runInBackground);
+						  int,int,int,int);
-static void		(*f_rfbScreenCleanup)(rfbScreenInfoPtr screenInfo);
+static void		(*rfb_DefaultPtrAddEvent)(int,int,int,rfbClientPtr);
-static rfbClientIteratorPtr (*f_rfbGetClientIterator)(rfbScreenInfoPtr rfbScreen);
+static void		(*rfb_ClientLock)(rfbClientPtr);
-static rfbClientPtr	(*f_rfbClientIteratorNext)(rfbClientIteratorPtr iterator);
+static void		(*rfb_ClientUnlock)(rfbClientPtr);
-static void		(*f_rfbMarkRectAsModified)(rfbScreenInfoPtr rfbScreen,
+static void		(*rfb_LogEnable)(int);
-						   int x1,int y1,int x2,int y2);
+static void		(*rfb_Log)(const char *fmt, ...);
-static void		(*f_rfbDefaultPtrAddEvent)(int buttonMask,int x,
+static void		(*rfb_Err)(const char *fmt, ...);
-						   int y,rfbClientPtr cl);
 
 
-static dllimp_t vnc_imports[] = {
+static const dllimp_t vnc_imports[] = {
-  { "rfbGetScreen",			&f_rfbGetScreen			},
+  { "rfbGetScreen",			&rfb_GetScreen			},
-  { "rfbInitServerWithPthreadsAndZRLE",	&f_rfbInitServer		},
+  { "rfbInitServerWithPthreadsAndZRLE",	&rfb_InitServer			},
-  { "rfbRunEventLoop",			&f_rfbRunEventLoop		},
+  { "rfbRunEventLoop",			&rfb_RunEventLoop		},
-  { "rfbScreenCleanup",			&f_rfbScreenCleanup		},
+  { "rfbScreenCleanup",			&rfb_ScreenCleanup		},
-  { "rfbGetClientIterator",		&f_rfbGetClientIterator		},
+  { "rfbGetClientIterator",		&rfb_GetClientIterator		},
-  { "rfbClientIteratorNext",		&f_rfbClientIteratorNext	},
+  { "rfbClientIteratorNext",		&rfb_ClientIteratorNext		},
-  { "rfbMarkRectAsModified",		&f_rfbMarkRectAsModified	},
+  { "rfbMarkRectAsModified",		&rfb_MarkRectAsModified		},
-  { "rfbDefaultPtrAddEvent",		&f_rfbDefaultPtrAddEvent	},
+  { "rfbDefaultPtrAddEvent",		&rfb_DefaultPtrAddEvent		},
+  { "rfbClientLock",			&rfb_ClientLock			},
+  { "rfbClientUnlock",			&rfb_ClientUnlock		},
+  { "rfbLogEnable",			&rfb_LogEnable			},
+  { "rfbLog",				&rfb_Log			},
+  { "rfbErr",				&rfb_Err			},
   { NULL,				NULL				}
 };
+#else
+# define DLLFUNC(x)		rfb##x
+#endif
 
 
 /* Local handlers for VNCserver event logging. */
@@ -178,7 +190,7 @@ vnc_ptrevent(int but, int x, int y, rfbClientPtr cl)
 	}
    }
 
-   f_rfbDefaultPtrAddEvent(but, x, y, cl);
+   DLLFUNC(DefaultPtrAddEvent)(but, x, y, cl);
 }
 
 
@@ -250,6 +262,8 @@ vnc_blit(bitmap_t *scr, int x, int y, int y1, int y2, int w, int h)
     uint32_t *p;
     int yy;
 
+INFO("VNC: blit(%i,%i, %i,%i, %i,%i)\n", x,y, y1,y2, w,h);
+
     for (yy = y1; yy < y2; yy++) {
 	p = (uint32_t *)&(((uint32_t *)rfb->frameBuffer)[yy*VNC_MAX_X]);
 
@@ -264,7 +278,30 @@ vnc_blit(bitmap_t *scr, int x, int y, int y1, int y2, int w, int h)
     video_blit_done();
 
     if (! updatingSize)
-	f_rfbMarkRectAsModified(rfb, 0,0, allowedX,allowedY);
+	DLLFUNC(MarkRectAsModified)(rfb, 0,0, allowedX,allowedY);
+}
+
+
+static void
+vnc_close(void)
+{
+    video_blit_set(NULL);
+
+    if (rfb != NULL) {
+	free(rfb->frameBuffer);
+
+	DLLFUNC(ScreenCleanup)(rfb);
+
+	rfb = NULL;
+    }
+
+#if USE_VNC == 2
+    /* Unload the DLL if possible. */
+    if (vnc_handle != NULL) {
+	dynld_close(vnc_handle);
+	vnc_handle = NULL;
+    }
+#endif
 }
 
 
@@ -285,8 +322,10 @@ vnc_init(int fs)
 	 */
 	32, 32, 0, 1, 255,255,255, 16, 8, 0, 0, 0
     };
+#if USE_VNC == 2
     wchar_t temp[512];
     const char *fn = PATH_VNC_DLL;
+#endif
 
     /* We do not support fullscreen, folks. */
     if (fs) {
@@ -294,6 +333,7 @@ vnc_init(int fs)
 	return(0);
     }
 
+#if USE_VNC == 2
     /* Try loading the DLL. */
     vnc_handle = dynld_module(fn, vnc_imports);
     if (vnc_handle == NULL) {
@@ -302,14 +342,17 @@ vnc_init(int fs)
         ui_msgbox(MBX_ERROR, temp);
 	vnc_errlog("unable to load '%s', VNC not available.\n", fn);
 	return(0);
+    } else {
+        INFO("VNC: module '%s' loaded.\n", fn);
     }
+#endif
 
 #ifdef _WIN32
     //FIXME: these are defined in Linux version, but not present.. --FvK
     /* Set up and enable VNC server logging. */
-    rfbLog = vnc_dbglog;
+    DLLFUNC(Log) = vnc_dbglog;
-    rfbErr = vnc_errlog;
+    DLLFUNC(Err) = vnc_errlog;
-    rfbLogEnable(1);
+    DLLFUNC(LogEnable)(1);
 #endif
 
     if (rfb == NULL) {
@@ -318,7 +361,7 @@ vnc_init(int fs)
 	allowedX = scrnsz_x;
 	allowedY = scrnsz_y;
  
-	rfb = f_rfbGetScreen(0, NULL, VNC_MAX_X, VNC_MAX_Y, 8, 3, 4);
+	rfb = DLLFUNC(GetScreen)(0, NULL, VNC_MAX_X, VNC_MAX_Y, 8, 3, 4);
 	rfb->desktopName = title;
 	rfb->frameBuffer = (char *)mem_alloc(VNC_MAX_X*VNC_MAX_Y*4);
 
@@ -333,9 +376,9 @@ vnc_init(int fs)
 	rfb->width = allowedX;
 	rfb->height = allowedY;
  
-	f_rfbInitServer(rfb);
+	DLLFUNC(InitServer)(rfb);
 
-	f_rfbRunEventLoop(rfb, -1, TRUE);
+	DLLFUNC(RunEventLoop)(rfb, -1, TRUE);
     }
  
     /* Set up our BLIT handlers. */
@@ -349,27 +392,6 @@ vnc_init(int fs)
 }
 
 
-static void
-vnc_close(void)
-{
-    video_blit_set(NULL);
-
-    if (rfb != NULL) {
-	free(rfb->frameBuffer);
-
-	f_rfbScreenCleanup(rfb);
-
-	rfb = NULL;
-    }
-
-    /* Unload the DLL if possible. */
-    if (vnc_handle != NULL) {
-	dynld_close(vnc_handle);
-	vnc_handle = NULL;
-    }
-}
-
-
 static void
 vnc_resize(int x, int y)
 {
@@ -380,7 +402,7 @@ vnc_resize(int x, int y)
 
     /* TightVNC doesn't like certain sizes.. */
     if (x < VNC_MIN_X || x > VNC_MAX_X || y < VNC_MIN_Y || y > VNC_MAX_Y) {
-	vnc_errlog("invalid resoltion %ix%i requested!\n", x, y);
+	vnc_errlog("invalid resolution %ix%i requested!\n", x, y);
 	return;
     }
 
@@ -393,11 +415,11 @@ vnc_resize(int x, int y)
 	rfb->width = x;
 	rfb->height = y;
  
-	iterator = f_rfbGetClientIterator(rfb);
+	iterator = DLLFUNC(GetClientIterator)(rfb);
-	while ((cl = f_rfbClientIteratorNext(iterator)) != NULL) {
+	while ((cl = DLLFUNC(ClientIteratorNext)(iterator)) != NULL) {
-		LOCK(cl->updateMutex);
+		DLLFUNC(ClientLock)(cl);
 		cl->newFBSizePending = 1;
-		UNLOCK(cl->updateMutex);
+		DLLFUNC(ClientUnlock)(cl);
 	}
     }
 }
@@ -422,6 +444,7 @@ vnc_screenshot(const wchar_t *fn)
 static int
 vnc_available(void)
 {
+#if USE_VNC == 2
     void *handle;
 
     handle = dynld_module(PATH_VNC_DLL, NULL);
@@ -431,6 +454,9 @@ vnc_available(void)
     }
 
     return(0);
+#else
+    return(1);
+#endif
 }
 
 

src/win/mingw/Makefile.MinGW

@@ -8,7 +8,7 @@
 #
 #		Makefile for Windows systems using the MinGW32 environment.
 #
-# Version:	@(#)Makefile.mingw	1.0.82	2019/04/23
+# Version:	@(#)Makefile.mingw	1.0.83	2019/04/28
 #
 # Author:	Fred N. van Kempen, <decwiz@yahoo.com>
 #
@@ -56,161 +56,9 @@ ifndef EXTRAS
 endif
 
 # Defaults for several build options (possibly defined in a chained file.)
-ifndef AUTODEP
- AUTODEP	:= n
-endif
-ifndef CRASHDUMP
- CRASHDUMP	:= n
-endif
-ifndef CROSS
- CROSS		:= n
-endif
-ifndef DEBUG
- DEBUG		:= n
-endif
-ifndef LOGGING
- LOGGING	:= n
-endif
-ifndef PROFILER 
- PROFILER	:= n
-endif
-ifndef OPTIM
- OPTIM		:= n
-endif
-ifndef RELEASE
- RELEASE	:= n
-endif
-ifndef X64
- X64		:= n
-endif
-ifndef ARM
-ARM		:= n
-endif
-ifndef ARM64
-ARM64		:= n
-endif
-ifndef DYNAREC
- DYNAREC	:= y
- ifeq ($(ARM), y)
-  DYNAREC	:= n
- endif
- ifeq ($(ARM64), y)
-  DYNAREC	:= n
- endif
-endif
 ifndef WX
  WX		:= n
 endif
-ifndef USB
- USB		:= n
-endif
-ifndef VNS
- VNS		:= n
-endif
-ifndef SDL
- SDL		:= n
-endif
-ifndef D2D
- D2D		:= n
-endif
-ifndef VNC
- VNC		:= n
-endif
-ifndef RDP
- RDP		:= n
-endif
-ifndef PNG
- PNG		:= n
-endif
-ifndef DEV_BUILD
- DEV_BUILD	:= n
-endif
-ifndef DEV_BRANCH
- DEV_BRANCH	:= n
-endif
-ifndef AMD_K
- AMD_K		:= n
-endif
-ifndef SIS471
- SIS471		:= n
-endif
-ifndef SIS496
- SIS496		:= n
-endif
-ifndef COMPAQ
- COMPAQ		:= n
-endif
-ifndef MICRAL
- MICRAL		:= n
-endif
-ifndef SUPERSPORT
- SUPERSPORT	:= n
-endif
-ifndef DINPUT
- DINPUT		:= y
- ifeq ($(ARM), y)
-  DINPUT	:= n
- endif
-endif
-ifndef D3DX
- D3DX		:= y
- ifeq ($(ARM), y)
-  D3DX		:= n
- endif
- ifeq ($(ARM64), y)
-  D3DX		:= n
- endif
-endif
-ifndef OPENAL
- OPENAL		:= y
-endif
-ifndef FLUIDSYNTH
- FLUIDSYNTH	:= y
-endif
-ifndef MUNT
- MUNT		:= y
-endif
-ifndef PAS16
- PAS16		:= n
-endif
-ifndef GUSMAX
- GUSMAX		:= n
-endif
-ifndef XL24
- XL24		:= n
-endif
-ifndef WONDER
- WONDER		:= n
-endif
-ifndef PRINTER
- PRINTER	:= n
-endif
-ifndef HOSTCD
- HOSTCD		:= n
-endif
-ifndef CASSETTE
- CASSETTE	:= n
-endif
-
-
-# Name of the executable.
-NETIF		:= pcap_if
-ifndef PROG
- ifneq ($(WX), n)
-  PROG		:= WxVARCem
- else
-  PROG		:= VARCem
- endif
-endif
-ifeq ($(DEBUG), y)
- PROG		:= $(PROG)-d
- NETIF		:= $(NETIF)-d
- LOGGING	:= y
-else
- ifeq ($(LOGGING), y)
-  PROG		:= $(PROG)-l
- endif
-endif
 
 
 # Which modules to include a development build.
@@ -233,6 +81,12 @@ ifeq ($(DEV_BUILD), y)
 endif
 
 
+# What is the location of our external dependencies?
+ifeq ($(EXT_PATH), )
+ EXT_PATH	:= ../external
+endif
+
+
 # WxWidgets basic info. Extract using the config program.
 ifneq ($(WX), n)
  EXPATH		+= wx
@@ -283,11 +137,31 @@ VPATH		:= $(EXPATH) . cpu \
 		    devices/video \
 		   machines ui win
 
+#
+# Name of the executable.
+#
+NETIF		:= pcap_if
+ifndef PROG
+ ifneq ($(WX), n)
+  PROG		:= WxVARCem
+ else
+  PROG		:= VARCem
+ endif
+endif
+ifeq ($(DEBUG), y)
+ PROG		:= $(PROG)-d
+ NETIF		:= $(NETIF)-d
+ LOGGING	:= y
+else
+ ifeq ($(LOGGING), y)
+  PROG		:= $(PROG)-l
+ endif
+endif
 
 #
 # Select the required build environment. We have, uhm, many..
 #
-ifneq ($(CROSS), n)
+ifeq ($(CROSS), y)
  # Cross-compiling (under Linux), select proper version.
  ifeq ($(X64), y)
   MINGW		:= x86_64-w64-mingw32
@@ -386,6 +260,7 @@ ifeq ($(ARM64), y)
 endif
 
 
+# Add general build options from the environment.
 ifdef BUILD
  OPTS		+= -DBUILD=$(BUILD)
 endif
@@ -402,7 +277,7 @@ ifdef EXINC
  OPTS		+= -I$(EXINC)
 endif
  OPTS		+= $(SYSINC)
-ifneq ($(CROSS), n)
+ifeq ($(CROSS), y)
   OPTS		+= -DUSE_CROSS
 endif
 ifeq ($(DEBUG), y)
@@ -438,10 +313,6 @@ ifeq ($(RELEASE), y)
  OPTS		+= -DRELEASE_BUILD
  RFLAGS		+= -DRELEASE_BUILD
 endif
-ifeq ($(VRAMDUMP), y)
- OPTS		+= -DENABLE_VRAM_DUMP
- RFLAGS		+= -DENABLE_VRAM_DUMP
-endif
 ifeq ($(X64), y)
  PLATCG		:= codegen_x86-64.o
  CGOPS		:= codegen_ops_x86-64.h
@@ -453,23 +324,21 @@ else
 endif
 LIBS		:= -mwindows \
 		   -lddraw -ldxguid -ld3d9 -lversion -lcomctl32 -lwinmm
-ifeq ($(DINPUT), y)
- LIBS		+= -ldinput8
-else
- LIBS		+= -lxinput
-endif
-ifeq ($(D3DX), y)
- LIBS		+= -ld3dx9
-endif
-LIBS		+= -lws2_32 -lwsock32 -liphlpapi -lpsapi
-LIBS		+= -static -lstdc++ -lgcc
-#ifneq ($(X64), y)
-# LIBS		+= -Wl,--large-address-aware
-#endif
 
 
 # Optional modules.
 MISCOBJ		:=
+
+# Dynamic Recompiler (compiled-in)
+ifndef DYNAREC
+ DYNAREC	:= y
+ ifeq ($(ARM), y)
+  DYNAREC	:= n
+ endif
+ ifeq ($(ARM64), y)
+  DYNAREC	:= n
+ endif
+endif
 ifeq ($(DYNAREC), y)
  OPTS		+= -DUSE_DYNAREC
  RFLAGS		+= -DUSE_DYNAREC
@@ -481,20 +350,51 @@ ifeq ($(DYNAREC), y)
 		    codegen_timing_winchip.o $(PLATCG)
 endif
 
-ifeq ($(VNS), y)
+# VNS: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+ifndef VNS
+ VNS		:= n
+endif
+ifneq ($(VNS), n)
  OPTS		+= -DUSE_VNS
+ ifeq ($(VNS_PATH), )
+  VNS_PATH	:= $(EXT_PATH)/vns
+ endif
+ OPTS		+= -I$(VNS_PATH)/include/mingw -I$(VNS_PATH)/include
+ ifeq ($(X64), y)
+  LIBS		+= -L$(VNS_PATH)/lib/mingw/x64
+ else
+  LIBS		+= -L$(VNS_PATH)/lib/mingw/x86
+ endif
+ ifeq ($(VNS), y)
+  LIBS		+= -lvns.dll
+ endif
+ ifeq ($(VNS), s)
+  LIBS		+= -lvns
+ endif
  MISCOBJ	+= net_vns.o
 endif
 
+# OpenAL (always dynamic)
+ifndef OPENAL
+ OPENAL		:= y
+endif
 ifeq ($(OPENAL), y)
  OPTS		+= -DUSE_OPENAL
 endif
 
+# FluidSynth (always dynamic)
+ifndef FLUIDSYNTH
+ FLUIDSYNTH	:= y
+endif
 ifeq ($(FLUIDSYNTH), y)
  OPTS		+= -DUSE_FLUIDSYNTH
  MISCOBJ	+= midi_fluidsynth.o
 endif
 
+# MunT (compiled-in)
+ifndef MUNT
+ MUNT		:= y
+endif
 ifeq ($(MUNT), y)
  OPTS		+= -DUSE_MUNT
  MISCOBJ	+= midi_mt32.o \
@@ -505,32 +405,40 @@ ifeq ($(MUNT), y)
 		    Tables.o TVA.o TVF.o TVP.o sha1.o c_interface.o
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# SDL: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+ifndef SDL
+ SDL		:= n
+endif
 ifneq ($(SDL), n)
  OPTS		+= -DUSE_SDL
- RFLAGS		+= -DUSE_SDL
+ ifeq ($(SDL_PATH), )
- ifneq ($(SDL_PATH), )
+  SDL_PATH	:= $(EXT_PATH)/sdl
+ endif
  OPTS		+= -I$(SDL_PATH)/include/mingw -I$(SDL_PATH)/include
  ifeq ($(X64), y)
   LIBS		+= -L$(SDL_PATH)/lib/mingw/x64
  else
   LIBS		+= -L$(SDL_PATH)/lib/mingw/x86
  endif
- endif
  ifeq ($(SDL), y)
+  LIBS		+= -lsdl2.dll
+ endif
+ ifeq ($(SDL), s)
   LIBS		+= -lsdl2
  endif
  SDLOBJ		:= win_sdl.o
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# D2D: N=no, Y=yes,linked, D=yes,dynamic
+ifndef D2D
+ D2D		:= n
+endif
 ifneq ($(D2D), n)
  ifeq ($(D2D), d)
   OPTS		+= -DUSE_D2D=2
  else
   OPTS		+= -DUSE_D2D=1
  endif
- RFLAGS		+= -DUSE_D2D
  ifneq ($(D2D_PATH), )
   OPTS		+= -I$(D2D_PATH)/include/mingw -I$(D2D_PATH)/include
   ifeq ($(X64), y)
@@ -545,73 +453,121 @@ ifneq ($(D2D), n)
  D2DOBJ		:= win_d2d.o
 endif
 
+# D3DX (always hard-linked)
+ifndef D3DX
+ D3DX		:= y
+ ifeq ($(ARM), y)
+  D3DX		:= n
+ endif
+ ifeq ($(ARM64), y)
+  D3DX		:= n
+ endif
+endif
 ifeq ($(D3DX), y)
  OPTS		+= -DUSE_D3DX
+ LIBS		+= -ld3dx9
 endif
 
+# DINPUT and XInput (always hard-linked)
+ifndef DINPUT
+ DINPUT		:= y
+ ifeq ($(ARM), y)
+  DINPUT	:= n
+ endif
+endif
 ifeq ($(DINPUT), y)
  OPTS		+= -DUSE_DINPUT
+ LIBS		+= -ldinput8
+else
+ LIBS		+= -lxinput
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# VNC: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+ifndef VNC
+ VNC		:= n
+endif
 ifneq ($(VNC), n)
- OPTS		+= -DUSE_VNC
+ ifeq ($(VNC), d)
- RFLAGS		+= -DUSE_VNC
+  OPTS		+= -DUSE_VNC=2
- ifneq ($(VNC_PATH), )
+ else
+  OPTS		+= -DUSE_VNC=1
+ endif
+ ifeq ($(VNC_PATH), )
+  VNC_PATH	:= $(EXT_PATH)/vnc
+ endif
  OPTS		+= -I$(VNC_PATH)/include/mingw -I$(VNC_PATH)/include
  ifeq ($(X64), y)
   LIBS		+= -L$(VNC_PATH)/lib/x64
  else
   LIBS		+= -L$(VNC_PATH)/lib/x86
  endif
- endif
  ifeq ($(VNC), y)
-  LIBS		+= -lvncserver_shared #-static -lpthreads
+  LIBS		+= -lvncserver.dll
+ endif
+ ifeq ($(VNC), s)
+  LIBS		+= -lvncserver -lz -static -lpthread
  endif
  MISCOBJ	+= vnc.o vnc_keymap.o
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# RDP: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+ifndef RDP
+ RDP		:= n
+endif
 ifneq ($(RDP), n)
- OPTS		+= -DUSE_RDP
+ ifeq ($(RDP), d)
- RFLAGS		+= -DUSE_RDP
+  OPTS		+= -DUSE_RDP=2
- ifneq ($(RDP_PATH), )
+ else
+  OPTS		+= -DUSE_RDP=1
+ endif
+ ifeq ($(RDP_PATH), )
+  RDP_PATH	:= $(EXT_PATH)/rdp
+ endif
  OPTS		+= -I$(RDP_PATH)/include/mingw -I$(RDP_PATH)/include
  ifeq ($(X64), y)
   LIBS		+= -L$(RDP_PATH)/lib/x64
  else
   LIBS		+= -L$(RDP_PATH)/lib/x86
  endif
- endif
  ifeq ($(RDP), y)
+  LIBS		+= -lrdp.dll
+ endif
+ ifeq ($(RDP), s)
   LIBS		+= -lrdp
  endif
  MISCOBJ	+= rdp.o
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# PNG: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+ifndef PNG
+ PNG		:= n
+endif
 ifneq ($(PNG), n)
  ifeq ($(PNG), d)
   OPTS		+= -DUSE_LIBPNG=2
  else
   OPTS		+= -DUSE_LIBPNG=1
  endif
- RFLAGS		+= -DUSE_PNG
+ ifeq ($(PNG_PATH), )
- ifneq ($(PNG_PATH), )
+  PNG_PATH	:= $(EXT_PATH)/png
+ endif
  OPTS		+= -I$(PNG_PATH)/include/mingw -I$(PNG_PATH)/include
  ifeq ($(X64), y)
   LIBS		+= -L$(PNG_PATH)/lib/x64
  else
   LIBS		+= -L$(PNG_PATH)/lib/x86
  endif
- endif
  ifeq ($(PNG), y)
+  # FIXME: should be -lpng.dll
+  LIBS		+= -lpng -lz
+ endif
+ ifeq ($(PNG), s)
   LIBS		+= -lpng -lz
  endif
  MISCOBJ	+= png.o
 endif
 
-# N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
+# WX: N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
 ifneq ($(WX), n)
  OPTS		+= -DUSE_WX=$(WX) $(WX_FLAGS)
  LIBS		+= $(WX_LIBS) -lm
@@ -699,17 +655,27 @@ ifeq ($(DEV_BRANCH), y)
 endif
 
 
+# Finalize the list of libraries to load.
+LIBS		+= -lws2_32 -lwsock32 -liphlpapi -lpsapi
+LIBS		+= -static -lstdc++ -lgcc
+#ifneq ($(X64), y)
+# LIBS		+= -Wl,--large-address-aware
+#endif
+
+
 # Final versions of the toolchain flags.
 # FIXME: add the -Wsign-compare option soon!
 CFLAGS		:= $(WX_FLAGS) $(OPTS) $(DFLAGS) $(COPTIM) $(AOPTIM) \
 		   $(AFLAGS) -fomit-frame-pointer -mstackrealign \
+		   -fno-strict-aliasing \
 		   -Wall -Wundef #-Wshadow #-Wunused-parameter -Wmissing-declarations
 
 CXXFLAGS	:= $(WX_FLAGS) $(OPTS) $(DFLAGS) $(COPTIM) $(AOPTIM) \
-		   $(AFLAGS) -fno-strict-aliasing -fvisibility=hidden \
+		   $(AFLAGS) -fomit-frame-pointer -mstackrealign \
-		   -fvisibility-inlines-hidden \
+		   -fno-strict-aliasing \
 		   -Wall -Wundef -Wunused-parameter -Wmissing-declarations \
 		   -Wno-ctor-dtor-privacy -Woverloaded-virtual
+#		   -fvisibility=hidden -fvisibility-inlines-hidden
 
 
 #########################################################################

src/win/msvc/Makefile.VC

@@ -8,7 +8,7 @@
 #
 #		Makefile for Windows using Visual Studio 2015.
 #
-# Version:	@(#)Makefile.VC	1.0.66	2019/04/23
+# Version:	@(#)Makefile.VC	1.0.67	2019/04/28
 #
 # Author:	Fred N. van Kempen, <decwiz@yahoo.com>
 #
@@ -63,9 +63,6 @@ endif
 ifndef CRASHDUMP
  CRASHDUMP	:= n
 endif
-ifndef CROSS
- CROSS		:= n
-endif
 ifndef DEBUG
  DEBUG		:= n
 endif
@@ -379,10 +376,6 @@ endif
 ifeq ($(PROFILER), y)
  LOPTS		+= /MAP
 endif
-ifeq ($(VRAMDUMP), y)
- OPTS		+= -DENABLE_VRAM_DUMP
- RFLAGS		+= -DENABLE_VRAM_DUMP
-endif
 ifeq ($(X64), y)
  PLATCG		:= codegen_x86-64.obj
  CGOPS		:= codegen_ops_x86-64.h
@@ -450,7 +443,6 @@ endif
 # N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
 ifneq ($(SDL), n)
  OPTS		+= -DUSE_SDL
- RFLAGS		+= -DUSE_SDL
  ifneq ($(SDL_PATH), )
   OPTS		+= -I$(SDL_PATH)/include/msvc -I$(SDL_PATH)/include
   ifeq ($(X64), y)
@@ -472,7 +464,6 @@ ifneq ($(D2D), n)
  else
   OPTS		+= -DUSE_D2D=1
  endif
- RFLAGS		+= -DUSE_D2D
  ifneq ($(D2D_PATH), )
   OPTS		+= -I$(D2D_PATH)/include/msvc -I$(D2D_PATH)/include
   ifeq ($(X64), y)
@@ -498,7 +489,6 @@ endif
 # N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
 ifneq ($(VNC), n)
  OPTS		+= -DUSE_VNC
- RFLAGS		+= -DUSE_VNC
  ifneq ($(VNC_PATH), )
   OPTS		+= -I$(VNC_PATH)/include/msvc -I$(VNC_PATH)/include
   ifeq ($(X64), y)
@@ -516,7 +506,6 @@ endif
 # N=no, Y=yes,linked, D=yes,dynamic, S=yes,static
 ifneq ($(RDP), n)
  OPTS		+= -DUSE_RDP
- RFLAGS		+= -DUSE_RDP
  ifneq ($(RDP_PATH), )
   OPTS		+= -I$(RDP_PATH)/include/msvc -I$(RDP_PATH)/include
   ifeq ($(X64), y)
@@ -538,7 +527,6 @@ ifneq ($(PNG), n)
  else
   OPTS		+= -DUSE_LIBPNG=1
  endif
- RFLAGS		+= -DUSE_LIBPNG
  ifneq ($(PNG_PATH), )
   OPTS		+= -I$(PNG_PATH)/include/msvc -I$(PNG_PATH)/include
   ifeq ($(X64), y)

src/win/win_d2d.cpp

@@ -8,7 +8,10 @@
  *
  *		Rendering module for Microsoft Direct2D.
  *
- * Version:	@(#)win_d2d.cpp	1.0.4	2019/03/08
+ * **NOTE**	This module currently does not work when compiled using
+ *		the GCC compiler (MinGW) and when used in dynamic mode.
+ *
+ * Version:	@(#)win_d2d.cpp	1.0.5	2019/04/28
  *
  * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
  *		David Hrdlicka, <hrdlickadavid@outlook.com>
@@ -338,12 +341,13 @@ d2d_init(int fs)
 {
     WCHAR title[200];
     D2D1_HWND_RENDER_TARGET_PROPERTIES props;
-    HRESULT hr;
+    HRESULT hr = S_OK;
 
     INFO("D2D: init(fs=%d)\n", fs);
 
 #if USE_D2D == 2
     /* Try loading the DLL. */
+    if (d2d_handle == NULL)
 	d2d_handle = dynld_module(PATH_D2D_DLL, d2d_imports);
     if (d2d_handle == NULL) {
 	ERRLOG("D2D: unable to load '%s', D2D not available.\n", PATH_D2D_DLL);
@@ -352,16 +356,6 @@ d2d_init(int fs)
 	INFO("D2D: module '%s' loaded.\n", PATH_D2D_DLL);
 #endif
 
-    hr = DLLFUNC(CreateFactory)(D2D1_FACTORY_TYPE_MULTI_THREADED,
-			        __uuidof(ID2D1Factory),
-			        NULL,
-			        reinterpret_cast <void **>(&d2d_factory));
-    if (FAILED(hr)) {
-	ERRLOG("D2D: unable to load factory, D2D not available.\n");
-	d2d_close();
-	return(0);
-    }
-
     if (fs) {
 	/*
 	 * Direct2D seems to lack any proper fullscreen mode,
@@ -397,6 +391,16 @@ d2d_init(int fs)
 	props = D2D1::HwndRenderTargetProperties(hwndRender);
     }
 
+    hr = DLLFUNC(CreateFactory)(D2D1_FACTORY_TYPE_MULTI_THREADED,
+			        __uuidof(ID2D1Factory),
+			        NULL,
+			        reinterpret_cast <void **>(&d2d_factory));
+    if (FAILED(hr)) {
+	ERRLOG("D2D: unable to load factory, D2D not available.\n");
+	d2d_close();
+	return(0);
+    }
+
     hr = d2d_factory->CreateHwndRenderTarget(D2D1::RenderTargetProperties(),
 					     props, &d2d_hwndRT);
     if (SUCCEEDED(hr)) {

src/win/win_dynld.c

@@ -8,11 +8,11 @@
  *
  *		Try to load a support DLL.
  *
- * Version:	@(#)win_dynld.c	1.0.7	2018/10/05
+ * Version:	@(#)win_dynld.c	1.0.8	2019/04/28
  *
- * Authors:	Fred N. van Kempen, <decwiz@yahoo.com>
+ * Author:	Fred N. van Kempen, <decwiz@yahoo.com>
  *
- *		Copyright 2017,2018 Fred N. van Kempen.
+ *		Copyright 2017-2019 Fred N. van Kempen.
  *
  *		Redistribution and  use  in source  and binary forms, with
  *		or  without modification, are permitted  provided that the
@@ -64,7 +64,7 @@ dynld_module(const char *name, const dllimp_t *table)
 
     /* See if we can load the desired module. */
     if ((h = LoadLibrary(name)) == NULL) {
-	ERRLOG("DynLd(\"%s\"): library not found!\n", name);
+	DEBUG("DynLd(\"%s\"): library not found!\n", name);
 	return(NULL);
     }