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net: Convert the storage task to use IPC.

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Patrick Walton 2015-07-25 00:05:46 -07:00
parent 8edf1a5ecd
commit 43cb7d5abd
8 changed files with 58 additions and 31 deletions
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19
components/net_traits/storage_task.rs
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@ -2,43 +2,44 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::sync::mpsc::Sender;
use ipc_channel::ipc::IpcSender;
use url::Url;
use util::str::DOMString;
#[derive(Copy, Clone)]
#[derive(Copy, Clone, Deserialize, Serialize)]
pub enum StorageType {
Session,
Local
}
/// Request operations on the storage data associated with a particular url
#[derive(Deserialize, Serialize)]
pub enum StorageTaskMsg {
/// gets the number of key/value pairs present in the associated storage data
Length(Sender<usize>, Url, StorageType),
Length(IpcSender<usize>, Url, StorageType),
/// gets the name of the key at the specified index in the associated storage data
Key(Sender<Option<DOMString>>, Url, StorageType, u32),
Key(IpcSender<Option<DOMString>>, Url, StorageType, u32),
/// gets the value associated with the given key in the associated storage data
GetItem(Sender<Option<DOMString>>, Url, StorageType, DOMString),
GetItem(IpcSender<Option<DOMString>>, Url, StorageType, DOMString),
/// sets the value of the given key in the associated storage data
/// TODO throw QuotaExceededError in case of error
SetItem(Sender<(bool, Option<DOMString>)>, Url, StorageType, DOMString, DOMString),
SetItem(IpcSender<(bool, Option<DOMString>)>, Url, StorageType, DOMString, DOMString),
/// removes the key/value pair for the given key in the associated storage data
RemoveItem(Sender<Option<DOMString>>, Url, StorageType, DOMString),
RemoveItem(IpcSender<Option<DOMString>>, Url, StorageType, DOMString),
/// clears the associated storage data by removing all the key/value pairs
Clear(Sender<bool>, Url, StorageType),
Clear(IpcSender<bool>, Url, StorageType),
/// shut down this task
Exit
}
/// Handle to a storage task
pub type StorageTask = Sender<StorageTaskMsg>;
pub type StorageTask = IpcSender<StorageTaskMsg>;