| 332 |
|
} |
| 333 |
|
|
| 334 |
|
|
| 335 |
– |
static VIEW *hview; /* view from header */ |
| 336 |
– |
static int gothview; /* success indicator */ |
| 335 |
|
static char *altname[] = {NULL,"rpict","rview","pinterp",VIEWSTR,NULL}; |
| 336 |
|
|
| 337 |
+ |
struct myview { |
| 338 |
+ |
VIEW *hv; |
| 339 |
+ |
int ok; |
| 340 |
+ |
}; |
| 341 |
|
|
| 342 |
+ |
|
| 343 |
|
static |
| 344 |
< |
gethview(s) /* get view from header */ |
| 344 |
> |
gethview(s, v) /* get view from header */ |
| 345 |
|
char *s; |
| 346 |
+ |
register struct myview *v; |
| 347 |
|
{ |
| 348 |
|
register char **an; |
| 349 |
|
|
| 350 |
|
for (an = altname; *an != NULL; an++) |
| 351 |
|
if (!strncmp(*an, s, strlen(*an))) { |
| 352 |
< |
if (sscanview(hview, s+strlen(*an)) > 0) |
| 353 |
< |
gothview++; |
| 352 |
> |
if (sscanview(v->hv, s+strlen(*an)) > 0) |
| 353 |
> |
v->ok++; |
| 354 |
|
return; |
| 355 |
|
} |
| 356 |
|
} |
| 363 |
|
int *xp, *yp; |
| 364 |
|
{ |
| 365 |
|
extern char *progname; |
| 366 |
+ |
struct myview mvs; |
| 367 |
|
FILE *fp; |
| 368 |
|
|
| 369 |
|
if ((fp = fopen(fname, "r")) == NULL) |
| 370 |
|
return(-1); |
| 371 |
|
|
| 372 |
|
altname[0] = progname; |
| 373 |
< |
hview = vp; |
| 374 |
< |
gothview = 0; |
| 373 |
> |
mvs.hv = vp; |
| 374 |
> |
mvs.ok = 0; |
| 375 |
|
|
| 376 |
< |
getheader(fp, gethview); |
| 376 |
> |
getheader(fp, gethview, &mvs); |
| 377 |
|
|
| 378 |
|
if (xp != NULL && yp != NULL |
| 379 |
|
&& fgetresolu(xp, yp, fp) == -1) |
| 380 |
< |
gothview = 0; |
| 380 |
> |
mvs.ok = 0; |
| 381 |
|
|
| 382 |
|
fclose(fp); |
| 383 |
|
|
| 384 |
< |
return(gothview); |
| 384 |
> |
return(mvs.ok); |
| 385 |
|
} |
