tree 3b82b17dec9f4bfe7156f84e17a16fce8c61d4e7
parent ccd9f30eebe3c433654b84f32a8f0465f7e2b270
author Igor Murashkin <iam@google.com> 1580949046 -0800
committer Igor Murashkin <iam@google.com> 1580949046 -0800

compiler: Fork-exec into inode2filename as a subprocess

This adds a new flag --process-mode={out,in} to iorap.inode2filename.
Using --process-mode=out will cause inode2filename to fork into itself,
allowing the caller/callee to have distinct selinux domains.

iorap.cmd.compiler is defaulted to forking into inode2filename
(as is iorapd which itself forks into iorap.cmd.compiler).

Bug: 117840092
Test: iorap.inode2filename --process=mode=in --all
Test: iorap.inode2filename --process=mode=in <some-i-nodes>
Test: iorap.cmd.compiler --output-proto compiled.pb raw_trace.pb
Change-Id: I13e60de860d28d6a3759f37f0ca02333e9205d42