Sterling Hughes created MYNEWT-491:
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Summary: Double calling init functions should be disallowed
Key: MYNEWT-491
URL: https://issues.apache.org/jira/browse/MYNEWT-491
Project: Mynewt
Issue Type: Improvement
Components: Sysinit
Affects Versions: v1_0_0_beta1
Reporter: Sterling Hughes
Assignee: Christopher Collins
Fix For: v1_0_0_rel
When "init" functions are specified to sysinit, that should be the only place
they are called. They should not be directly called, or bad things happen.
There should be a macro SYSINIT_ASSERT_CALLED_ONCE() (name it better), at the
beginning of these init functions, that asserts on double init. It can be hard
to debug when this function is called twice, and I think it will be very common
for users to not notice the init function exported by the package, and instead
call it directly, so we should find helpful ways to inform them (at least when
build_profile=debug).
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