tree 952e754d720bdaffcb45220a212ac7e5229ce30c
parent d9535a25935870420953b865287978d579acbc50
author Justin Cohen <justincohen@google.com> 1634666017 -0400
committer Copybara-Service <copybara-worker@google.com> 1634667876 -0700

ios: Don't use POSIX file locks for iOS intermediate dumps.

Instead use a custom mechanism based on the filename. Rather than a
filename of <uuid>, instead name the file <bundle-id>|<uuid>[.locked].
A locked file will have the optional .locked extension. Files can be
unlocked after writing an intermediate dump, or during initialization by
looking for matching bundle-ids.

Clients that call ProcessIntermediateDumps() will clean up any leftover
locked intermediate dumps. Clients that never call
ProcessIntermediateDumps, such as extensions that leave this up to the
main application, will be cleaned up in a followup change.

Bug: crashpad:31
Change-Id: Ifbacf2905136669195ee631460ae004d44c959ca
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3229429
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
GitOrigin-RevId: c367128a856a7eb161f0db6a5a1dc5c8d9d16cd3