forked from mirrors/gstreamer-rs
2ba5105b80
They can actually be shared with multiple threads at the same time safely as all functions requiring an immutable reference are thread-safe. OTOH TypeFind can't be shared safely between different threads as not all implementations of the TypeFind struct are thread-safe.
49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::ffi::CStr;
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use std::fmt;
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use gst_sdp_sys;
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#[repr(C)]
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pub struct SDPKey(gst_sdp_sys::GstSDPKey);
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unsafe impl Send for SDPKey {}
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unsafe impl Sync for SDPKey {}
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impl SDPKey {
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pub fn type_(&self) -> Option<&str> {
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unsafe {
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if self.0.type_.is_null() {
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None
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} else {
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Some(CStr::from_ptr(self.0.type_).to_str().unwrap())
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}
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}
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}
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pub fn data(&self) -> Option<&str> {
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unsafe {
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if self.0.data.is_null() {
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None
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} else {
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Some(CStr::from_ptr(self.0.data).to_str().unwrap())
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}
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}
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}
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}
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impl fmt::Debug for SDPKey {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.debug_struct("SDPKey")
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.field("type", &self.type_())
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.field("data", &self.data())
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.finish()
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}
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}
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