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File: Make incomplete write()s return FR_DISK_FULL.

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This commit is contained in:
Jared Boone 2016-07-24 19:12:37 -07:00
parent 931853a55f
commit d556ef38b4
1 changed files with 5 additions and 1 deletions
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6
firmware/application/file.cpp
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@ -78,7 +78,11 @@ File::Result<size_t> File::write(const void* const data, const size_t bytes_to_w
UINT bytes_written = 0;
const auto result = f_write(&f, data, bytes_to_write, &bytes_written);
if( result == FR_OK ) {
return { static_cast<size_t>(bytes_written) };
if( bytes_to_write == bytes_written ) {
return { static_cast<size_t>(bytes_written) };
} else {
return Error { FR_DISK_FULL };
}
} else {
return { static_cast<Error>(result) };
}