Function open [src]

Prototype

 pub fn open( self: *const File, file_name: [*:0]const u16, mode: OpenMode, create_attributes: Attributes, ) OpenError!*File

Parameters

self: *const Filefile_name: [*:0]const u16mode: OpenModecreate_attributes: Attributes

Possible Errors

AccessDenied

DeviceError

InvalidParameter

MediaChanged

NoMedia

NotFound

OutOfResources

Unexpected UnexpectedError

VolumeCorrupted

VolumeFull

WriteProtected

Source

  pub fn open(
    self: *const File,
    file_name: [*:0]const u16,
    mode: OpenMode,
    create_attributes: Attributes,
) OpenError!*File {
    var new: *File = undefined;
    switch (self._open(
        self,
        &new,
        file_name,
        mode,
        create_attributes,
    )) {
        .success => return new,
        .not_found => return Error.NotFound,
        .no_media => return Error.NoMedia,
        .media_changed => return Error.MediaChanged,
        .device_error => return Error.DeviceError,
        .volume_corrupted => return Error.VolumeCorrupted,
        .write_protected => return Error.WriteProtected,
        .access_denied => return Error.AccessDenied,
        .out_of_resources => return Error.OutOfResources,
        .volume_full => return Error.VolumeFull,
        .invalid_parameter => return Error.InvalidParameter,
        else => |status| return uefi.unexpectedStatus(status),
    }
}  