In Chromium, the AnnotationList is registered in the main executable
module. However, when using the component build, the individual shared
libraries do not explicitly initialize the CrashpadInfo nor
AnnotationList. This causes annotations to NULL-dereference the
uninitialized AnnotationList when using the component build.
By using the Register method instead, the AnnotationList will be lazily
created. In Chromium's static/release build, the AnnotationList will
still be initialized deterministically during startup.
Bug: crashpad:192
Change-Id: I8599b52630f4d7608e5028b14264a8eed49a9176
Reviewed-on: https://chromium-review.googlesource.com/793981
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
This introduces the Annotation object, used to declare typed
annotations, and the AnnotationList object, used to reference these. The
AnnotationList is referenced by the CrashpadInfo structure. Currently
nothing reads these.
The AnnotationList implements a lock-free linked list, into which
Annotation objects are added exactly once, when they are first set.
Clearing an Annotation merely marks it internally as such, rather than
removing it from the list.
Bug: crashpad:192
Change-Id: I72414b1f83d624c4ae323e09ecea8cfb69a68c5e
Reviewed-on: https://chromium-review.googlesource.com/547135
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Robert Sesek <rsesek@chromium.org>
