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Improve File error handling. Massive effects...

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API is somewhat stolen from Rust std::fs::File. Static factories didn't work out so well, though. Move semantics made my head explode.
TODO: Still a lot of places where errors aren't handled, but it's an improvement...
This commit is contained in:
Jared Boone 2016-05-16 14:01:44 -07:00
parent d905c446bf
commit 682a1706a3
18 changed files with 328 additions and 235 deletions
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6
firmware/application/ui_navigation.cpp
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@ -86,7 +86,11 @@ void SystemStatusView::on_camera() {
return;
}
PNGWriter png { filename_stem + ".PNG" };
PNGWriter png;
auto create_error = png.create(filename_stem + ".PNG");
if( create_error.is_valid() ) {
return;
}
for(int i=0; i<320; i++) {
std::array<ColorRGB888, 240> row;