3 Commits

Author SHA1 Message Date
Mark Mentovai
ff26ea6db9 Refactor MachMultiprocess into a Multiprocess base class without any
knowledge of Mach. MachMultiprocess builds on this new base class.

TEST=util_test MachMultiprocess.*:Multiprocess.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/506143002
2014-08-26 17:10:19 -04:00
Mark Mentovai
4004e77ee9 Improvements for MachMultiprocess.
This adds a pipe going in the other direction (parent to child).
Initially, I didn’t think this was necessary, but it turned out to be
needed for ProcessReader. Having the child wait on a pipe read is the
easiest way to keep it alive until the parent is done with it.

This also tests MachMultiprocess::ChildPID() in
mach_multiprocess_test.cc.

Both of these fell out of https://codereview.chromium.org/491963002/.

TEST=util_test MachMultiprocess.MachMultiprocess
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/491363002
2014-08-22 14:00:10 -04:00
Mark Mentovai
bbe4d85935 Add MachMultiprocess and its test.
TEST=util_test MachMultiprocess.MachMultiprocess
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/482483002
2014-08-20 13:58:42 -04:00