Messages::Messages(GuiWidgets* _gw) : gw(*_gw)
{
messages.addAttr(UOrient::vertical + UFont::small + utop());
messages.add(uhbox(UFont::bold + UColor::orange + "Have fun with VREng ;-)"));
history.push_back(ustr(""));
history_pos = 0;
}
/*
* Check for a valid statefile pathname, inode and mount status.
*/
int
sfpath(void)
{
static int statefile;
char *err_fmt = NULL;
char *sfile, *sp, ch;
char diskname[256];
struct stat stbuf;
int dir = 0;
dev_t dev = NODEV;
if (statefile) {
mesg(MERR, "ignored redundant statefile entry\n");
return (OKUP);
} else if (ua_err) {
if (ua_err != ENOTSUP)
mesg(MERR, "uadmin(A_FREEZE, A_CHECK, 0): %s\n",
strerror(ua_err));
return (NOUP);
}
/*
* Check for an absolute path and trim any trailing '/'.
*/
sfile = LINEARG(1);
if (*sfile != '/') {
mesg(MERR, "statefile requires an absolute path\n");
return (NOUP);
}
for (sp = sfile + strlen(sfile) - 1; sp > sfile && *sp == '/'; sp--)
*sp = '\0';
/*
* If the statefile doesn't exist, the leading path must be a dir.
*/
if (stat(sfile, &stbuf) == -1) {
if (errno == ENOENT) {
dir = 1;
if ((sp = strrchr(sfile, '/')) == sfile)
sp++;
ch = *sp;
*sp = '\0';
if (stat(sfile, &stbuf) == -1)
err_fmt = stat_fmt;
*sp = ch;
} else
err_fmt = stat_fmt;
if (err_fmt) {
mesg(MERR, err_fmt, sfile, strerror(errno));
return (NOUP);
}
}
/*
* Check for regular/dir/block types, set cf_type and dev.
*/
if (S_ISREG(stbuf.st_mode) || (dir && S_ISDIR(stbuf.st_mode))) {
new_cc.cf_type = CFT_UFS;
dev = stbuf.st_dev;
} else if (S_ISBLK(stbuf.st_mode)) {
if (is_good_slice(sfile, &err_fmt)) {
switch (ztop(sfile, diskname)) {
case 1:
new_cc.cf_type = CFT_ZVOL;
break;
case 0:
new_cc.cf_type = CFT_SPEC;
break;
case -1:
default:
return (NOUP);
}
dev = stbuf.st_rdev;
}
} else
err_fmt = "bad file type for \"%s\"\n"
"statefile must be a regular file or block device\n";
if (err_fmt) {
mesg(MERR, err_fmt, sfile);
return (NOUP);
}
if (check_mount(sfile, dev, (new_cc.cf_type == CFT_UFS)))
return (NOUP);
if (new_cc.cf_type == CFT_ZVOL) {
if (utop(diskname, new_cc.cf_dev_prom))
return (NOUP);
} else if (utop(new_cc.cf_devfs, new_cc.cf_dev_prom)) {
return (NOUP);
}
new_cc.cf_magic = CPR_CONFIG_MAGIC;
statefile = 1;
return (OKUP);
}
