/* Load previously accumulated values */
void
reload_output()
{
int i, j;
MODCONT *mp;
int ofl;
char oname[1024];
char *fmode = "rb";
char *outvfmt;
LUENT *oent;
int xr, yr;
STREAMOUT sout;
DCOLOR rgbv;
if (outfmt == 'a')
fmode = "r";
outvfmt = formstr(outfmt);
/* reload modifier values */
for (i = 0; i < nmods; i++) {
mp = (MODCONT *)lu_find(&modconttab,modname[i])->data;
if (mp->outspec == NULL)
error(USER, "cannot reload from stdout");
if (mp->outspec[0] == '!')
error(USER, "cannot reload from command");
for (j = 0; ; j++) { /* load each modifier bin */
ofl = ofname(oname, mp->outspec, mp->modname, j);
if (ofl < 0)
error(USER, "bad output file specification");
oent = lu_find(&ofiletab, oname);
if (oent->data != NULL) {
sout = *(STREAMOUT *)oent->data;
} else {
sout.reclen = 0;
sout.outpipe = 0;
sout.xr = xres; sout.yr = yres;
sout.ofp = NULL;
}
if (sout.ofp == NULL) { /* open output as input */
sout.ofp = fopen(oname, fmode);
if (sout.ofp == NULL) {
if (j == mp->nbins)
break; /* assume end of modifier */
sprintf(errmsg, "missing reload file '%s'",
oname);
error(WARNING, errmsg);
break;
}
#ifdef getc_unlocked
flockfile(sout.ofp);
#endif
if (header && checkheader(sout.ofp, outvfmt, NULL) != 1) {
sprintf(errmsg, "format mismatch for '%s'",
oname);
error(USER, errmsg);
}
if ((sout.xr > 0) & (sout.yr > 0) &&
(!fscnresolu(&xr, &yr, sout.ofp) ||
(xr != sout.xr) |
(yr != sout.yr))) {
sprintf(errmsg, "resolution mismatch for '%s'",
oname);
error(USER, errmsg);
}
}
/* read in RGB value */
if (!get_contrib(rgbv, sout.ofp)) {
if (!j) {
fclose(sout.ofp);
break; /* ignore empty file */
}
if (j < mp->nbins) {
sprintf(errmsg, "missing data in '%s'",
oname);
error(USER, errmsg);
}
break;
}
if (j >= mp->nbins) { /* check modifier size */
sprintf(errmsg,
"mismatched -bn setting for reloading '%s'",
modname[i]);
error(USER, errmsg);
}
copycolor(mp->cbin[j], rgbv);
if (oent->key == NULL) /* new file entry */
oent->key = strcpy((char *)
malloc(strlen(oname)+1), oname);
if (oent->data == NULL)
oent->data = (char *)malloc(sizeof(STREAMOUT));
*(STREAMOUT *)oent->data = sout;
}
}
lu_doall(&ofiletab, &myclose, NULL); /* close all files */
}
/* Load previously accumulated values */
void
reload_output()
{
int i, j;
MODCONT *mp;
int ofl;
char oname[1024];
char *fmode = "rb";
char *outvfmt;
LUENT *oent;
int xr, yr;
STREAMOUT *sop;
DCOLOR rgbv;
if (outfmt == 'a')
fmode = "r";
outvfmt = formstr(outfmt);
/* reload modifier values */
for (i = 0; i < nmods; i++) {
mp = (MODCONT *)lu_find(&modconttab,modname[i])->data;
if (mp->outspec == NULL)
error(USER, "cannot reload from stdout");
if (mp->outspec[0] == '!')
error(USER, "cannot reload from command");
for (j = 0; j < mp->nbins; j++) { /* load each modifier bin */
ofl = ofname(oname, mp->outspec, mp->modname, mp->bin0+j);
if (ofl < 0)
error(USER, "bad output file specification");
oent = lu_find(&ofiletab, oname);
if (oent->data == NULL)
error(INTERNAL, "unallocated stream in reload_output()");
sop = (STREAMOUT *)oent->data;
if (sop->ofp == NULL) { /* open output as input */
sop->ofp = fopen(oname, fmode);
if (sop->ofp == NULL) {
sprintf(errmsg, "missing reload file '%s'",
oname);
error(WARNING, errmsg);
break;
}
#ifdef getc_unlocked
flockfile(sop->ofp);
#endif
if (header && checkheader(sop->ofp, outvfmt, NULL) != 1) {
sprintf(errmsg, "format mismatch for '%s'",
oname);
error(USER, errmsg);
}
if ((sop->reclen == 1) & (sop->xr > 0) & (sop->yr > 0) &&
(!fscnresolu(&xr, &yr, sop->ofp) ||
(xr != sop->xr) |
(yr != sop->yr))) {
sprintf(errmsg, "resolution mismatch for '%s'",
oname);
error(USER, errmsg);
}
}
/* read in RGB value */
if (!get_contrib(rgbv, sop->ofp)) {
if (!j) {
fclose(sop->ofp);
break; /* ignore empty file */
}
if (j < mp->nbins) {
sprintf(errmsg, "missing data in '%s'",
oname);
error(USER, errmsg);
}
break;
}
copycolor(mp->cbin[j], rgbv);
}
}
lu_doall(&ofiletab, &myclose, NULL); /* close all files */
}
