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14d68968ed
1. More complete origin check in FileManagerThreadMsg 2. Add reference counting logic to file manage store and script API 3. Integrate the support of slicing
40 lines
1.2 KiB
Rust
40 lines
1.2 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 std::str::FromStr;
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use url::Url;
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use uuid::Uuid;
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/// Errors returns to BlobURLStoreMsg::Request
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub enum BlobURLStoreError {
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/// Invalid File UUID
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InvalidFileID,
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/// Invalid URL origin
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InvalidOrigin,
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}
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/// Blob URL store entry, a packaged form of Blob DOM object
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#[derive(Clone, Serialize, Deserialize)]
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pub struct BlobURLStoreEntry {
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/// MIME type string
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pub type_string: String,
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/// Size of content in bytes
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pub size: u64,
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/// Content of blob
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pub bytes: Vec<u8>,
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}
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/// Parse URL as Blob URL scheme's definition
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/// https://w3c.github.io/FileAPI/#DefinitionOfScheme
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pub fn parse_blob_url(url: &Url) -> Option<(Uuid, Option<&str>)> {
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url.path_segments().and_then(|mut segments| {
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let id_str = match (segments.next(), segments.next()) {
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(Some(s), None) => s,
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_ => return None,
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};
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Uuid::from_str(id_str).map(|id| (id, url.fragment())).ok()
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})
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}
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