/*
* Display msg with color at coordinates (y, x)
*/
void ossdsp(int y, int x, int color, char *s)
{
if (bios_flag) {
__dpmi_regs regs;
while (*s) {
ossloc(y, x++);
regs.h.ah = B_WRITECHAR;
regs.h.al = *s++;
regs.h.bh = video_page;
regs.h.bl = color;
regs.x.cx = 1; /* count = 1 */
__dpmi_int(0x10, ®s);
}
} else {
union vcell vc;
unsigned long vp;
char *p = s;
vp = scrbase + ((y * 80 + x) << 1);
vc.ca.vattr = color;
_farsetsel(_go32_conventional_mem_selector());
while (*p) {
vc.ca.vchar = *p++;
_farnspokew(vp, vc.s);
vp += 2;
}
ossloc(y, x + (p - s - (*s ? 1 : 0)));
}
}
void tui_display(int x, int y, int len, const char *format, ...)
{
BYTE attr_byte = (BYTE)current_attr;
unsigned long addr = screen_addr(x, y);
char *buf;
int i, buf_len;
va_list vl;
va_start(vl, format);
buf = lib_mvsprintf(format, vl);
buf_len = strlen(buf);
if (len == 0)
len = buf_len;
else if (buf_len > len)
buf_len = len;
_farsetsel(_dos_ds);
for (i = 0; i < buf_len; i++) {
_farnspokeb(addr, buf[i]);
_farnspokeb(addr + 1, attr_byte);
addr += 2;
}
for (; i < len; i++) {
_farnspokeb(addr, ' ');
_farnspokeb(addr + 1, attr_byte);
addr += 2;
}
lib_free(buf);
}
void mywrite(unsigned char *s)
{
int p;
while ((*s) && (x_pos < 0)) {
x_pos++;
s++;
}
p = SCRN_ADDR(x_pos, y_pos);
_farsetsel(dos_seg);
while ((*s) && (x_pos < screen_w)) {
_farnspokew(p, (attrib<<8) | *s);
p += 2;
x_pos++;
s++;
}
while (*s) {
x_pos++;
s++;
}
}
int
closesocket(SOCKET s)
{
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
int retVal;
_farsetsel(flat_selector);
SocketError = 0;
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKCLOSE);
FARPOKL(p->Data, s);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
if (FARPKS(&r->error) != LPC_NOERROR) {
return -1;
}
retVal = FARPKL(r->Data);
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
void fb_hFarMemSetW(unsigned short selector, unsigned long dest, unsigned short word_to_set, size_t words)
{
unsigned long addr = dest;
int i;
_farsetsel(selector);
for (i = 0; i < words; i++, addr += 2) {
_farnspokew(addr, word_to_set);
}
}
int
sendto(SOCKET s, const char *buf, int len, int flags, const struct sockaddr *to, int tolen)
{
int i;
int outQ;
WinSockData *data;
SocketError = 0;
_farsetsel(flat_selector);
if (!SockMap)
GetSocketMap();
for (i = 0; i < MAXSOCKETS; i++) {
if (FARPKL(&SockMap->sock[i]) == s) {
break;
}
}
if (i == MAXSOCKETS) {
SocketError = WSAENOTSOCK;
return SOCKET_ERROR;
}
outQ = i + MAXSOCKETS;
if (MGenGetQueueCtr(outQ) >= QLIMIT) {
SocketError = WSAEWOULDBLOCK;
return SOCKET_ERROR;
}
data = GetFreeBufferToQueue(PRIVATEQ, len + sizeof(WinSockData));
if (!data) {
SocketError = WSAEWOULDBLOCK;
return SOCKET_ERROR;
}
FARPOKL(&data->s, s);
FARPOKL(&data->len, len);
if (to) {
fmemcpyto(&data->addr, to, tolen);
FARPOKL(&data->addrlen, tolen);
} else {
FARPOKL(&data->addrlen, 0);
}
FARPOKL(&data->flags, flags);
fmemcpyto(data->data, buf, len);
MGenMoveTo(PRIVATEQ, outQ);
return len;
}
void fb_hFarMemSet(unsigned short selector, unsigned long dest, unsigned char char_to_set, size_t bytes)
{
unsigned long addr = dest;
int i;
_farsetsel(selector);
for (i = 0; i < bytes; i++, addr++) {
_farnspokeb(addr, char_to_set);
}
}
void tui_put_char(int x, int y, BYTE c)
{
unsigned long addr = screen_addr(x, y);
BYTE attr_byte = (BYTE)current_attr;
_farsetsel(_dos_ds);
if (c>127)
_farnspokeb(addr, tui_ascii_conversion_table[c-128]);
else
_farnspokeb(addr, c);
_farnspokeb(addr + 1, attr_byte);
}
void del_to_eol()
{
int c = MAX(x_pos, 0);
int p = SCRN_ADDR(c, y_pos);
_farsetsel(dos_seg);
while (c++ < screen_w) {
_farnspokew(p, attrib<<8);
p += 2;
}
}
void main() {
int scrwid=320;
int scrhei=200;
int indent=(scrwid-scrhei)/2;
float cenx=0;
float ceny=0;
float wid=0.75;
float hei=0.75;
float left=cenx-wid;
float right=cenx+wid;
float top=ceny-hei;
float bottom=ceny+hei;
float dslice=0;
float front=-1.5;
float back=-0.5;
float scale=2.0/(back-front);
int steps=250;
JBmp *b=new JBmp(scrwid,scrhei);
allegrosetup(scrwid,scrhei);
makepalette(&greypalette);
_farsetsel(screen->seg);
randomise();
// Quaternion c=*new Quaternion(floatrnd(-2.0,2.0),floatrnd(-2.0,2.0),floatrnd(-2.0,2.0),floatrnd(-2.0,2.0));
Quaternion c=*new Quaternion(floatrnd(-.5,.5),floatrnd(-.5,.5),floatrnd(-.5,.5),floatrnd(-.5,.5));
do {
c=c*Quaternion(0.99,0,0,0)+Quaternion(floatrnd(-.05,.05),floatrnd(-.05,.05),floatrnd(-.05,.05),floatrnd(-.05,.05));
dslice=c.d;
for (int i=0;i<scrhei;i+=2) {
for (int j=0;j<scrhei;j+=2) {
int col=0;
for (int k=0;k<steps && col==0;k++) {
float x=left+2.0*wid*i/(float)scrhei;
float y=top+2.0*hei*j/(float)scrhei;
float z=front+(back-front)*k/(float)steps;
float scrz=(z-front)*scale+1.0;
x=x/z; y=y/z;
int r=julquat(Quaternion(x,y,z,dslice),Quaternion(x,y,z,dslice));
if (r==0)
col=255.0*(1.0-(float)k/(float)steps);
}
b->setpixel(indent+i,j,col);
b->setpixel(indent+i+1,j,col);
b->setpixel(indent+i,j+1,col);
b->setpixel(indent+i+1,j+1,col);
if (key[KEY_SPACE])
exit(0);
}
b->writetoscreen();
}
} while (!key[KEY_SPACE]);
allegro_exit();
}
void tui_vline(int x, int y, BYTE c, int count)
{
unsigned long addr = screen_addr(x, y);
BYTE attr_byte = (BYTE)current_attr;
int i;
_farsetsel(_dos_ds);
for (i = 0; i < count; i++) {
_farnspokeb(addr, c);
_farnspokeb(addr + 1, attr_byte);
addr += tui_num_cols();
}
}
void swapBuff() {
int i;
long next, old;
_farsetsel(my_video_ds);
for (i = 0; i < 1024*768/4; i++) {
next = ((long*)doubleBuff)[i];
old = ((long*)prevBuff)[i];
if (next != old) {
_farnspokel(i*4, next);
((long*)prevBuff)[i] = next;
}
}
}
void tui_make_shadow(int x, int y, int width, int height)
{
int i, j;
_farsetsel(_dos_ds);
for (i = 0; i < height; i++) {
int addr = screen_addr(x, y + i) + 1;
for (j = 0; j < width; j++, addr += 2) {
_farnspokeb(addr, make_attr(DARKGRAY, BLACK, 0));
}
}
}
int main()
{
int i;
int ids[BLOB_COUNT];
__dpmi_regs regs;
clrscr();
printf("\nLWP: Example 3. Pre-emptive/Cooperative\n");
printf("This program spawns %d threads that each draw\n", BLOB_COUNT);
printf("a dot on the screen that moves in a random direction.\n");
printf("Each thread yields after it draws a pixel, to smooth\n");
printf("out the dot motion\n");
printf("Press any key to continue...");
fflush(stdout);
getch();
regs.x.ax = 0x13;
srandom(time(0));
__dpmi_int(0x10, ®s);
lwpInit(RTC128, 1);
lwpEnterCriticalSection();
_farsetsel(_dos_ds);
lwpLeaveCriticalSection();
for(i=0;(i<BLOB_COUNT) && !kbhit();i++)
{
ids[i] = lwpSpawn(blobProc, NULL, 4096, 1, TRUE);
lwpYield(); /* let the blob move a little */
}
while(!kbhit())
{
if(plotCount == BLOB_COUNT)
{
plotCount = 0;
waitVBL();
}
plotCount++;
lwpYield();
}
/* key was hit, all other threads start dying here */
while(lwpThreadCount() > 0)
{
lwpYield(); /* wait for all the other threads to die */
}
getch();
lwpEnterCriticalSection();
regs.x.ax = 0x3;
__dpmi_int(0x10, ®s);
lwpLeaveCriticalSection();
return(0);
}
void tui_area_put(tui_area_t a, int x, int y)
{
BYTE *p = a->mem;
int i, j;
_farsetsel(_dos_ds);
for (i = 0; i < a->height; i++) {
int addr = screen_addr(x, y + i);
for (j = 0; j < 2 * a->width; j++)
_farnspokeb(addr + j, *(p++));
}
}
int
gethostname(char *name, int namelen)
{
RTQ_NODE *n;
LPCData *p;
LPCReturn *r;
GetHostNameRet *ret;
int retVal;
char *s;
_farsetsel(flat_selector);
SocketError = 0;
n = (RTQ_NODE *) MGenGetNode(IDLE_QUEUE);
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service,LPC_SOCKGETHOSTNAME);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = (RTQ_NODE *) (MGenGetNode(REC_QUEUE))) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
if (FARPKS(&r->error) != LPC_NOERROR) {
return -1;
}
ret = (GetHostNameRet *) r->Data;
retVal = FARPKL(&ret->retVal);
s = ret->name;
fstrncpyfrom(name, s, namelen);
#if 0
len = strlen(ret->name);
if (len > namelen)
memcpy(name, ret->name, ret->namelen);
else
strcpy(name, ret->name);
#endif
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
int
recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from,
int *fromlen)
{
int i;
RTQ_NODE *n;
WinSockData *data;
int bytesRead;
SocketError = 0;
_farsetsel(flat_selector);
if (!SockMap)
GetSocketMap();
for (i = 0; i < MAXSOCKETS; i++) {
if (FARPKL(&(SockMap->sock[i])) == s)
break;
}
if (i == MAXSOCKETS)
return SOCKET_ERROR;
// pick up node
n = MGenGetNode(i);
if (n == 0) {
SocketError = WSAEWOULDBLOCK;
return -1;
}
data = (WinSockData *) FARPKL(&n->rtqDatum);
bytesRead = FARPKL(&data->len);
if (from) {
fmemcpyfrom(from, &data->addr, sizeof(struct sockaddr));
}
if (fromlen) {
*fromlen = FARPKL(&data->addrlen);
}
fmemcpyfrom(buf, data->data, len > bytesRead ? bytesRead : len);
if ((flags & MSG_PEEK) == 0) {
FreeBufferFromQueue(i);
}
return bytesRead;
}
static int
readCharacters_PcBiosScreen (const ScreenBox *box, ScreenCharacter *buffer) {
unsigned offset = ScreenPrimary;
ScreenDescription description;
int row, col;
describe_PcBiosScreen(&description);
if (!validateScreenBox(box, description.cols, description.rows)) return 0;
_farsetsel(_go32_conventional_mem_selector());
for (row=box->top; row<box->top+box->height; ++row)
for (col=box->left; col<box->left+box->width; ++col) {
buffer->text = _farnspeekb(offset + row*description.cols*2 + col*2);
buffer->attributes = _farnspeekb(offset + row*description.cols*2 + col*2 + 1);
buffer++;
}
return 1;
}
void blobProc(void *p)
{
int x, y, xspeed,yspeed ;
char col;
lwpEnterCriticalSection();
x = (int) (319 * (float)((float) random() / (float) RAND_MAX ));
y = (int) (199 * (float)((float) random() / (float) RAND_MAX ));
col = (int) (255 * (float)((float) random() / (float) RAND_MAX ));
xspeed = (int) (3 * (float)((float) random() / (float) RAND_MAX ));
yspeed = (int) (3 * (float)((float) random() / (float) RAND_MAX ));
_farsetsel(_dos_ds);
lwpLeaveCriticalSection();
/* loop until keypress */
while(!kbhit())
{
putpixel(x,y,0);
plotCount++;
x+=xspeed;
if(x>=319)
{
xspeed=-xspeed;
x = 319;
}
if(x<=0)
{
xspeed=-xspeed;
x = 0;
}
y+=yspeed;
if(y>=199)
{
yspeed=-yspeed;
y=199;
}
if(y<=0)
{
yspeed=-yspeed;
y=0;
}
putpixel(x,y,col);
lwpYield();
}
putpixel(x,y,0);
/* erase pixel */
/* thread dies here */
}
static int Clear(SexyAL_device *device)
{
CMI8738_Driver_t *ds = (CMI8738_Driver_t *)device->private_data;
const uint32_t base = ds->dmabuf.rm_segment << 4;
const uint32_t siz = ds->dmabuf.size << 4;
Pause(device, true);
_farsetsel(_dos_ds);
for(unsigned i = 0; i < siz; i += 4)
_farnspokel(base + i, 0);
UpdateReadCounter(ds);
ds->write_counter = ds->read_counter;
return(1);
}
void main() {
int scrwid=320;
int scrhei=200;
float cenx=-0.5;
float ceny=0;
float wid=2.0;
float hei=1.5;
float left=cenx-wid;
float right=cenx+wid;
float top=ceny-hei;
float bottom=ceny+hei;
float front=-1.0;
float back=0.5;
float scale=2.0/(2.0*front);
float crazy=0.1234567;
int steps=20;
int jump=1;
int frames=30;
JBmp *b=new JBmp(scrwid,scrhei);
allegrosetup(scrwid,scrhei);
// makepalette(&greypalette);
_farsetsel(screen->seg);
randomise();
Map2d<float> *map=new Map2d<float>(scrhei,scrhei);
for (int frame=0;frame<frames;frame++) {
float angle=pi*(float)frame/(float)frames;
for (int i=0;i<scrwid;i+=jump) {
for (int j=0;j<scrhei;j+=jump) {
// b->setpixelud(indent+i,j,255);
// b->writetoscreen();
int col=0;
V3d tmp=V3d(left+2.0*wid*i/(float)scrwid,top+2.0*hei*j/(float)scrhei,0);
tmp=V3d::rotate(tmp,V3d(0,1,0),angle);
current=Quaternion(tmp.x,tmp.y,tmp.z,0);
b->bmp[j][i]=julquat(Quaternion(0,0,0,0));
if (key[KEY_SPACE])
exit(0);
}
b->writetoscreen();
}
// PALETTE pal;
// get_palette(pal);
// save_bitmap(getnextfilename("bmp"),screen,pal);
} while (!key[KEY_SPACE]);
allegro_exit();
}
void main() {
int scrwid=320;
int scrhei=200;
float cenx=0;
float ceny=0;
float wid=2.0;
float hei=1.5;
float left=cenx-wid;
float right=cenx+wid;
float top=ceny-hei;
float bottom=ceny+hei;
JBmp *b=new JBmp(scrwid,scrhei);
allegrosetup(scrwid,scrhei);
// makepalette(&greypalette);
_farsetsel(screen->seg);
randomise();
Complex c=Complex(floatrnd(-4.0,4.0),floatrnd(-4.0,4.0));
do {
c=c*Complex(0.99,0)+Complex(floatrnd(-.5,.5),floatrnd(-.5,.5));
for (int i=0;i<scrwid;i+=2) {
for (int j=0;j<scrhei;j+=2) {
float x=left+2.0*wid*i/(float)scrwid;
float y=top+2.0*hei*j/(float)scrhei;
Complex z=Complex(x,y);
int k=0;
bool over=false;
do {
k++;
z=z*z+c;
if (k>255)
over=true;
} while (!over && !(z.mod()>2.0));
if (over)
k=0;
b->setpixel(i,j,k);
b->setpixel(i+1,j,k);
b->setpixel(i,j+1,k);
b->setpixel(i+1,j+1,k);
if (key[KEY_SPACE])
break;
}
}
b->writetoscreen();
} while (!key[KEY_SPACE]);
allegro_exit();
}
unsigned long inet_addr(const char *cp)
{
int ret;
unsigned int ha1, ha2, ha3, ha4;
unsigned long ipaddr;
ret = sscanf(cp, "%d.%d.%d.%d", &ha1, &ha2, &ha3, &ha4);
if (ret != 4)
return -1;
ipaddr = (ha1 << 24) | (ha2 << 16) | (ha3 << 8) | ha4;
return ipaddr;
#if 0
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
int retVal;
SocketError = 0;
_farsetsel(flat_selector);
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKINETADDR);
fstrcpyto(p->Data, cp);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
if (FARPKS(&r->error) != LPC_NOERROR) {
return -1;
}
retVal = FARPKL(r->Data);
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
#endif
}
int
ioctlsocket(SOCKET s, long cmd, unsigned long *argp)
{
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
IoctlArgs *args;
int retVal;
SocketError = 0;
_farsetsel(flat_selector);
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKIOCTL);
args = (IoctlArgs *) p->Data;
FARPOKL(&args->s, s);
FARPOKL(&args->cmd, cmd);
switch(cmd) {
case FIONBIO:
FARPOKL(args->data, *argp);
break;
default:
return SOCKET_ERROR;
}
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
retVal = FARPKL(r->Data);
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
void main() {
allegrosetup(scrwid,scrhei);
makepalette(&greypalette);
_farsetsel(screen->seg);
PALETTE pal;
get_palette(pal);
randomise(0.456);
for (int i=0;i<20;i++) {
S s=S(V3d::randomvolume(1),0,0);
S v=S(V3d(0,0,0),0,0);
xs+s;
xvs+v;
}
for (int rndloop=0;rndloop<100;rndloop++) {
for (int i=0;i<xs.len;i++) {
S *v=xvs.p2num(i);
S *x=xs.p2num(i);
domovement(v,x);
}
}
do {
rend->clear(crazy);
for (int i=0;i<scrhei;i+=jump) {
for (int j=0;j<scrhei;j+=jump) {
fillsquare(i,j,jump,jump);
}
b->writetoscreen();
}
for (int lkg=0;lkg<1;lkg++)
for (int i=1;i<=xs.len;i++) {
S *v=xvs.p2num(i);
S *x=xs.p2num(i);
domovement(v,x);
}
b->writefile(getnextfilename("bmp"));
} while (!key[KEY_ESC]);
}
struct hostent *
gethostbyaddr(const char *addr, int len, int type)
{
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
GetHostByAddrArgs *args;
struct hostent *retVal;
SocketError = 0;
_farsetsel(flat_selector);
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKGETHOSTBYADDR);
args = (GetHostByAddrArgs *) p->Data;
FARPOKL(&args->len, len);
FARPOKL(&args->type, type);
fmemcpyto(args->addr, addr, len);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
retVal = (struct hostent *) r->Data;
if (FARPKL(&retVal->h_name) == 0) {
retVal = 0;
} else {
ZapHostEnt();
ReconstructHostEnt(&HostEnt, (void *) retVal);
retVal = &HostEnt;
}
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
void keep(unsigned char status, unsigned size)
{
__dpmi_regs regs;
_farsetsel(_dos_ds);
/* Keep size default is current PSP block size */
if(_farnspeekw(_go32_info_block.linear_address_of_original_psp - 15) !=
_go32_info_block.linear_address_of_original_psp / 16)
/* Not a real PSP? attempt to continue */
regs.x.dx = (_go32_info_block.size_of_transfer_buffer + 256) / 16;
else
regs.x.dx = _farnspeekw(_go32_info_block.linear_address_of_original_psp - 13);
/* Default is to keep PSP and transfer buffer, but the user may want to
not use and release transfer buffer to decrease DOS footprint. */
if(size >= 16 && size < regs.x.dx)
regs.x.dx = size;
regs.x.ax = 0x3100 + status;
__dpmi_int(0x21, ®s);
}
SOCKET
socket(int af, int type, int protocol)
{
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
SocketArgs *args;
int retVal;
_farsetsel(flat_selector);
SocketError = 0;
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKSOCKET);
args = (SocketArgs *) p->Data;
FARPOKL(&args->af, af);
FARPOKL(&args->type, type);
FARPOKL(&args->protocol, protocol);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
if (FARPKS(&r->error) != LPC_NOERROR) {
return -1;
}
retVal = FARPKL(r->Data);
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
int
getsockname(SOCKET s, struct sockaddr *name, int *namelen)
{
RTQ_NODE *n = MGenGetNode(IDLE_QUEUE);
LPCData *p;
LPCReturn *r;
GetSockNameRet *ret;
int retVal;
SocketError = 0;
_farsetsel(flat_selector);
p = (LPCData *) FARPKL(&n->rtqDatum);
SetLPCData(p);
FARPOKL(&p->service, LPC_SOCKGETSOCKNAME);
FARPOKL(p->Data, s);
MGenMoveTo(IDLE_QUEUE, SEND_QUEUE);
PostWindowsMessage();
while ((n = MGenGetNode(REC_QUEUE)) == 0)
Yield();
r = (LPCReturn *) FARPKL(&n->rtqDatum);
if (FARPKS(&r->error) != LPC_NOERROR) {
return -1;
}
ret = (GetSockNameRet *) r->Data;
retVal = FARPKL(&ret->retVal);
fmemcpyfrom(name, ret->name, FARPKL(&ret->namelen));
*namelen = FARPKL(&ret->namelen);
// get ready for next call
MGenMoveTo(REC_QUEUE, IDLE_QUEUE);
return retVal;
}
void tui_area_get(tui_area_t *a, int x, int y, int width, int height)
{
BYTE *p;
int i, j;
if (*a == NULL) {
*a = lib_malloc(sizeof (struct tui_area));
(*a)->mem = lib_malloc(2 * width * height);
} else {
(*a)->mem = lib_realloc((*a)->mem, 2 * width * height);
}
(*a)->width = width;
(*a)->height = height;
_farsetsel(_dos_ds);
for (p = (*a)->mem, i = 0; i < height; i++) {
int addr = screen_addr(x, y + i);
for (j = 0; j < 2 * width; j++)
*(p++) = _farnspeekb(addr + j);
}
}