| 13 |
|
#include <sys/uio.h> |
| 14 |
|
|
| 15 |
|
#ifndef HDSUF |
| 16 |
< |
#define HDSUF ".hdisp" |
| 16 |
> |
#define HDSUF ".hdi" |
| 17 |
|
#endif |
| 18 |
|
|
| 19 |
|
static int inp_flags; |
| 53 |
|
if (readinp) |
| 54 |
|
close(atoi(fd0)); |
| 55 |
|
close(atoi(fd1)); |
| 56 |
+ |
/* check if outside */ |
| 57 |
+ |
if (vdef(OBSTRUCTIONS) && vbool(OBSTRUCTIONS)) |
| 58 |
+ |
disp_result(DS_OUTSECT, 0, NULL); |
| 59 |
+ |
/* send eye separation if specified */ |
| 60 |
+ |
if (vdef(EYESEP)) { |
| 61 |
+ |
char fbuf[32]; |
| 62 |
+ |
sprintf(fbuf, "%.9e", vflt(EYESEP)); |
| 63 |
+ |
disp_result(DS_EYESEP, strlen(fbuf)+1, fbuf); |
| 64 |
+ |
} |
| 65 |
|
/* write out hologram grids */ |
| 66 |
|
for (i = 0; hdlist[i] != NULL; i++) |
| 67 |
|
disp_result(DS_ADDHOLO, sizeof(HDGRID), (char *)hdlist[i]); |
| 133 |
|
disp_result(DS_STARTIMM, 0, NULL); |
| 134 |
|
bundle_set(BS_ADD, (PACKHEAD *)buf, msg.nbytes/sizeof(PACKHEAD)); |
| 135 |
|
disp_result(DS_ENDIMM, 0, NULL); |
| 136 |
< |
disp_check(0); /* hack -- delete usu. follows add */ |
| 136 |
> |
disp_flush(); |
| 137 |
|
break; |
| 138 |
|
case DR_ADJSET: /* adjust calculation set members */ |
| 139 |
|
if (msg.nbytes % sizeof(PACKHEAD)) |
| 154 |
|
/* send acknowledgement */ |
| 155 |
|
disp_result(DS_ACKNOW, 0, NULL); |
| 156 |
|
return(disp_check(1)); /* block on following request */ |
| 157 |
+ |
case DR_KILL: /* kill computation process(es) */ |
| 158 |
+ |
if (msg.nbytes) |
| 159 |
+ |
error(INTERNAL, "bad DR_KILL from display process"); |
| 160 |
+ |
if (nprocs > 0) |
| 161 |
+ |
done_rtrace(); |
| 162 |
+ |
else |
| 163 |
+ |
error(WARNING, "no rtrace process to kill"); |
| 164 |
+ |
break; |
| 165 |
+ |
case DR_RESTART: /* restart computation process(es) */ |
| 166 |
+ |
if (msg.nbytes) |
| 167 |
+ |
error(INTERNAL, "bad DR_RESTART from display process"); |
| 168 |
+ |
if (ncprocs > nprocs) |
| 169 |
+ |
new_rtrace(); |
| 170 |
+ |
else if (nprocs > 0) |
| 171 |
+ |
error(WARNING, "rtrace already runnning"); |
| 172 |
+ |
else |
| 173 |
+ |
error(WARNING, "holodeck not open for writing"); |
| 174 |
+ |
break; |
| 175 |
+ |
case DR_CLOBBER: /* clobber holodeck */ |
| 176 |
+ |
if (msg.nbytes) |
| 177 |
+ |
error(INTERNAL, "bad DR_CLOBBER from display process"); |
| 178 |
+ |
if (!force || !ncprocs) |
| 179 |
+ |
error(WARNING, "request to clobber holodeck denied"); |
| 180 |
+ |
else { |
| 181 |
+ |
error(WARNING, "clobbering holodeck contents"); |
| 182 |
+ |
hdclobber(NULL); |
| 183 |
+ |
} |
| 184 |
+ |
break; |
| 185 |
|
case DR_SHUTDOWN: /* shut down program */ |
| 186 |
|
if (msg.nbytes) |
| 187 |
|
error(INTERNAL, "bad DR_SHUTDOWN from display process"); |
