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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2023-01-05 14:07:54 +0200
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2023-01-10 15:39:18 +0200
commit0e3b8d71f590d93540b2e6a6500cc7739f7199e9 (patch)
tree5d0665694004bf0963bb91cce133f29b578b764a /test/controls
parent2535e31d9ec548aacbbee8307f4ab6f330d7c17d (diff)
base: utils: Add and use strtod() helper
The strtod() function is locale-dependent, and thus ill-suited to parse numbers coming from, for instance, YAML files. The YamlObject class uses strtod_l() to fix that issue, but that function is not available with all libc implementations. Correctly handling this problem is becoming out of scope for the YamlObject class. As a first step, add a strtod() helper function in the utils namespace that copies the implementation from YamlObject, and use it in YamlObject. The core issue will then be fixed in utils::strtod(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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