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44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use ipc_channel::ipc::IpcSender;
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use url::Url;
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use util::str::DOMString;
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#[derive(Copy, Clone, Deserialize, Serialize, HeapSizeOf)]
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pub enum StorageType {
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Session,
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Local
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}
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/// Request operations on the storage data associated with a particular url
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#[derive(Deserialize, Serialize)]
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pub enum StorageTaskMsg {
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/// gets the number of key/value pairs present in the associated storage data
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Length(IpcSender<usize>, Url, StorageType),
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/// gets the name of the key at the specified index in the associated storage data
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Key(IpcSender<Option<DOMString>>, Url, StorageType, u32),
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/// gets the value associated with the given key in the associated storage data
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GetItem(IpcSender<Option<DOMString>>, Url, StorageType, DOMString),
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/// sets the value of the given key in the associated storage data
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/// TODO throw QuotaExceededError in case of error
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SetItem(IpcSender<(bool, Option<DOMString>)>, Url, StorageType, DOMString, DOMString),
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/// removes the key/value pair for the given key in the associated storage data
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RemoveItem(IpcSender<Option<DOMString>>, Url, StorageType, DOMString),
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/// clears the associated storage data by removing all the key/value pairs
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Clear(IpcSender<bool>, Url, StorageType),
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/// shut down this task
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Exit
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}
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/// Handle to a storage task
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pub type StorageTask = IpcSender<StorageTaskMsg>;
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