static void
dump(Vga* vga)
{
Ctlr *ctlr;
Attr *attr;
int i;
if(vga->mode)
dbdumpmode(vga->mode);
for(attr = vga->attr; attr; attr = attr->next)
Bprint(&stdout, "vga->attr: %s=%s\n", attr->attr, attr->val);
for(ctlr = vga->link; ctlr; ctlr = ctlr->link){
if(ctlr->dump == 0)
continue;
trace("%s->dump\n", ctlr->name);
if(ctlr->flag && ctlr->flag != Fsnarf){
printitem(ctlr->name, "flag");
printflag(ctlr->flag);
Bprint(&stdout, "\n");
}
(*ctlr->dump)(vga, ctlr);
ctlr->flag |= Fdump;
}
for(i=0; i < nelem(vga->edid); i++){
if(vga->edid[i])
printedid(vga->edid[i]);
}
Bprint(&stdout, "\n");
}
void edid_get(int fd)
{
if (options[OptGetEdid]) {
FILE *fout = stdout;
if (file_out) {
if (!strcmp(file_out, "-"))
fout = stdout;
else
fout = fopen(file_out, "w+");
if (!fout) {
fprintf(stderr, "Failed to open %s: %s\n", file_out,
strerror(errno));
exit(1);
}
}
gedid.edid = (unsigned char *)malloc(gedid.blocks * 128);
if (doioctl(fd, VIDIOC_G_EDID, &gedid) == 0)
printedid(fout, &gedid, gformat);
if (file_out && fout != stdout)
fclose(fout);
free(gedid.edid);
}
}
