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additional docs

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This commit is contained in:
Robin Müller
2022-09-15 16:02:46 +02:00
parent e585c1d84a
commit 954c749de0
2 changed files with 8 additions and 2 deletions
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4
src/fsfw_hal/host/HostFilesystem.cpp
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@ -18,7 +18,9 @@ ReturnValue_t HostFilesystem::writeToFile(FileOpParams params, const uint8_t *da
if (not exists(path)) {
return HasFileSystemIF::FILE_DOES_NOT_EXIST;
}
ofstream file(path, ios::binary | ios::out);
// This is equivalent to "r+" mode, which is what we need here. Only using ::out would truncate
// the file
ofstream file(path, ios::binary | ios::out | ios::in);
if (file.fail()) {
return HasFileSystemIF::GENERIC_FILE_ERROR;
}