pub struct OutputFile { /* private fields */ }Expand description
A file being written to a temporary sibling of its destination.
Implementations§
Source§impl OutputFile
impl OutputFile
Sourcepub fn create(path: &Path, overwrite: Overwrite) -> Result<Self>
pub fn create(path: &Path, overwrite: Overwrite) -> Result<Self>
Start writing path. Fails early, before any work, when the destination
cannot be written under overwrite: something is there and replacing was
not agreed to, or it is read-only, a directory or not a regular file.
Sourcepub fn path(&self) -> &Path
pub fn path(&self) -> &Path
The temporary file’s path, for a writer that opens a path itself. It must write to this path in place (truncating is fine), not replace it.
Sourcepub fn commit(self) -> Result<()>
pub fn commit(self) -> Result<()>
Sync the file and move it into place; the caller has finished every encoder and
flush over Self::file. A replaced file’s permission bits carry over on Unix (a new
one gets 0666 less umask); ownership, ACLs, xattrs and hard links do not. Under
Overwrite::Forbid a file appearing meanwhile fails with AlreadyExists,
atomically where supported (see Self::persist_new).
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Auto Trait Implementations§
impl Freeze for OutputFile
impl RefUnwindSafe for OutputFile
impl Send for OutputFile
impl Sync for OutputFile
impl Unpin for OutputFile
impl UnsafeUnpin for OutputFile
impl UnwindSafe for OutputFile
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