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#define Unknown win_Unknown
#include <windows.h>
#undef Unknown
#include "dat.h"
#include "fns.h"
#include "error.h"
#include "keyboard.h"
#include "cursor.h"
#include "ieplugin.h"
/*
* image channel descriptors - copied from draw.h as it clashes with windows.h on many things
*/
enum {
CRed = 0,
CGreen,
CBlue,
CGrey,
CAlpha,
CMap,
CIgnore,
NChan,
};
#define __DC(type, nbits) ((((type)&15)<<4)|((nbits)&15))
#define CHAN1(a,b) __DC(a,b)
#define CHAN2(a,b,c,d) (CHAN1((a),(b))<<8|__DC((c),(d)))
#define CHAN3(a,b,c,d,e,f) (CHAN2((a),(b),(c),(d))<<8|__DC((e),(f)))
#define CHAN4(a,b,c,d,e,f,g,h) (CHAN3((a),(b),(c),(d),(e),(f))<<8|__DC((g),(h)))
#define NBITS(c) ((c)&15)
#define TYPE(c) (((c)>>4)&15)
enum {
GREY1 = CHAN1(CGrey, 1),
GREY2 = CHAN1(CGrey, 2),
GREY4 = CHAN1(CGrey, 4),
GREY8 = CHAN1(CGrey, 8),
CMAP8 = CHAN1(CMap, 8),
RGB15 = CHAN4(CIgnore, 1, CRed, 5, CGreen, 5, CBlue, 5),
RGB16 = CHAN3(CRed, 5, CGreen, 6, CBlue, 5),
RGB24 = CHAN3(CRed, 8, CGreen, 8, CBlue, 8),
RGBA32 = CHAN4(CRed, 8, CGreen, 8, CBlue, 8, CAlpha, 8),
ARGB32 = CHAN4(CAlpha, 8, CRed, 8, CGreen, 8, CBlue, 8), /* stupid VGAs */
XRGB32 = CHAN4(CIgnore, 8, CRed, 8, CGreen, 8, CBlue, 8),
};
extern ulong displaychan;
extern void drawend(void);
extern int chantodepth(ulong);
extern int main(int argc, char **argv);
static void dprint(char*, ...);
static DWORD WINAPI winproc(LPVOID);
static HINSTANCE inst;
static HINSTANCE previnst;
static int attached;
static ulong *data;
extern DWORD PlatformId;
char* gkscanid = "emu_win32vk";
extern int cflag;
Plugin *plugin = NULL;
DWORD WINAPI
pluginproc(LPVOID p)
{
int x, y, b;
for (;;) {
WaitForSingleObject(plugin->dopop, INFINITE);
switch (POP.op) {
case Pgfxkey:
if(gkbdq != nil)
gkbdputc(gkbdq, POP.u.key);
break;
case Pmouse:
x = POP.u.m.x;
y = POP.u.m.y;
b = POP.u.m.b;
mousetrack(b, x, y, 0);
break;
}
SetEvent(plugin->popdone);
}
}
int WINAPI
WinMain(HINSTANCE winst, HINSTANCE wprevinst, LPSTR cmdline, int wcmdshow)
{
HANDLE sharedmem;
uint pid = _getpid();
char iname[16];
inst = winst;
previnst = wprevinst;
sprint(iname, "%uX", pid);
sharedmem = OpenFileMapping(FILE_MAP_WRITE, FALSE, iname);
if (sharedmem != NULL)
plugin = MapViewOfFile(sharedmem, FILE_MAP_WRITE, 0, 0, 0);
if (plugin != NULL) {
DWORD tid;
int i;
Xsize = plugin->Xsize;
Ysize = plugin->Ysize;
displaychan = plugin->cdesc;
cflag = plugin->cflag;
for (i = 0; i < PI_NCLOSE; i++)
CloseHandle(plugin->closehandles[i]);
CreateThread(0, 0, pluginproc, 0, 0, &tid);
/* cmdline passed into WinMain does not contain name of executable.
* The globals __argc and __argv to include this info - like UNIX
*/
main(__argc, __argv);
UnmapViewOfFile(plugin);
plugin = NULL;
}
if (sharedmem != NULL)
CloseHandle(sharedmem);
return 0;
}
static Lock ioplock;
void
newiop()
{
lock(&ioplock);
}
int
sendiop()
{
int val;
SetEvent(plugin->doiop);
WaitForSingleObject(plugin->iopdone, INFINITE);
val = plugin->iop.val;
unlock(&ioplock);
return val;
}
void
dprint(char *fmt, ...)
{
va_list arg;
char buf[128];
va_start(arg, fmt);
vseprint(buf, buf+sizeof(buf), fmt, (LPSTR)arg);
va_end(arg);
OutputDebugString("inferno: ");
OutputDebugString(buf);
}
uchar*
attachscreen(IRectangle *r, ulong *chan, int *d, int *width, int *softscreen)
{
int k;
if (!attached) {
newiop();
IOP.op = Iattachscr;
if (sendiop() != 0)
return nil;
data = plugin->screen;
attached = 1;
}
r->min.x = 0;
r->min.y = 0;
r->max.x = Xsize;
r->max.y = Ysize;
if(displaychan == 0)
displaychan = CMAP8;
*chan = displaychan;
k = chantodepth(displaychan);
*d = k;
*width = (Xsize/4)*(k/8);
*softscreen = 1;
return (uchar*)data;
}
void
flushmemscreen(IRectangle r)
{
if(r.max.x<=r.min.x || r.max.y<=r.min.y)
return;
newiop();
IOP.op = Iflushscr;
IOP.u.r = r;
sendiop();
}
void
setpointer(int x, int y)
{
USED(x); USED(y);
// TODO
}
void
drawcursor(Drawcursor* c)
{
USED(c);
// TODO
}
char*
clipread(void)
{
return nil;
}
void
clipwrite(char *p)
{
USED(p);
{
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