On Thu, Jun 14, 2018 at 11:35:28AM -0700, Darrick J. Wong wrote: > Section headers: > n = sscanf(line, " [ %m[^] \f\n\r\t\v] %ms %m[^\n]", &tag, &cp, &junk); > > We pick up the section name (in *tag) if cp == "]" and n == 2 (i.e. > there's no junk at the end of the line. > > "# some comment" > "[data]" > "[data] # some comment" > " [data]" > "[ data]" > "[data ]" > "[data] " > <repeat but with tabs instead of spaces> > > "[data] noalign = 1" > "[data cow]" > "[data" > "data]" > " [data cow]" > "[ data cow]" > "[data cow]" > "[data cow ]" > "[data cow] " > "[data.cow]" > "[data noalign = 1]" > "[nonexistentsection]" > > Key/value: > > n = sscanf(line, " %m[^][ \f\n\r\t\v=] %m[=] %m[^\n]", &key, &eq, &val); > > We pick up the key/value pair if n == 3, eq == "]" and *key is found in > the current section header, and if *val can be stroull'd. > > Assuming a [data] section, > > "# some comment" > "noalign=1" > "noalign=1 # some comment" > " noalign=1" > "noalign =1" > "noalign= 1" > "noalign=1 " > " noalign =1" > " noalign= 1" > " noalign=1 " > "noalign = 1" > "noalign =1 " > "noalign= 1 " > " noalign = 1" > " noalign= 1 " > "noalign = 1 " > <repeat with tabs> > > "noalign moo = 1" > "noalign is 1" > "noalign = 10" > "noalign = 109825091285091825091285018250" > "noalign = [metadata]" > "moocow" > "moocow = 5" I tried some stuff but I could not get it to barf. Can you send me some config file attachments which do make it puke? Or patches? :) Luis -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
