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authorRomain Forlot <romain.forlot@iot.bzh>2018-07-12 18:18:43 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2018-12-13 14:12:02 +0100
commit8e336b0822974695493a45445ec16908bd0c19c8 (patch)
tree829a0012c7e8bc030aaafa2cbd38a4bac2483579 /wrap-json.c
parent988eaf6000edbec0e86e2ee79b17cc758c1ae4a9 (diff)
Retrieve directory list from environment variables
This adds a function able to retrieve from a prefix and suffix an environment variable. This is meant to search config or plugin files from potentially several sources, environment and source code. This tries to get 2 environments variables: - prefix+binderName+suffix (eg: AFT_LOWCAN_CONFIG_PATH) - prefix+suffix (eg: AFT_CONFIG_PATH) Then it returns the one found or both if they exist with the most accurate one (with the binder name) first followed by the other. Change-Id: Ic448ff017e6158bec05895d63688b8968b5c6434 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
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