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| author | Bartosz Golaszewski <bartekgola@gmail.com> | 2017-10-31 16:00:21 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartekgola@gmail.com> | 2017-10-31 16:10:05 +0100 |
| commit | 643538eb560246757d8241ae3ff7d453ad6ff648 (patch) | |
| tree | ec67e9c656e212929455dbedbb1bd74e846c5e2d /include | |
| parent | a029549af5d2792762286536db09b2cf564dc7a7 (diff) | |
| download | external_libgpiod-643538eb560246757d8241ae3ff7d453ad6ff648.tar.gz external_libgpiod-643538eb560246757d8241ae3ff7d453ad6ff648.tar.bz2 external_libgpiod-643538eb560246757d8241ae3ff7d453ad6ff648.zip | |
iter: use scandir() for chip iterators
Using scandir() instead of opendir() allows us to scan for all
gpiochip devices already when creating the iterator. This simplifies
the code and doesn't require keeping the directory open when
iterating.
Storing the array of all found GPIO chips will also make it easier if
we ever want to implement a reverse iterator (e.g. for C++ bindings).
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Diffstat (limited to 'include')
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