On Nov 17, 6:15 am, jj <jungjoon...@gmail.com> wrote: > I need to write an application that can derive other(target) > application's package name and signatures out of [process id of > running instance of target application] for some dianostic features. > > I've skimmed through the android app framework, and found that > PackageManger has the ability to get package signatures. > "..getPackageManager().getPackageInfo(packageName, GET_SIGNATURES).." > but, this just shows possibility of getting signatures from package > name. as I said, our available input parameters are only running > instance process id of the application. > > Is there any way of getting package name from pid of running > application? I know there's process cmdline information within /proc/ > $PID/cmdline, but it has length limitation (prob hardcoded in kernel > source) and needs some unclean parsing prcedure, and also not sure > cmdline always has package name. Is there a clean / framework based > solution for this? (any soltions beyond framework / unclean are > welcome!) > > thanks in advance!
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