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22 lines
954 B
Rust
22 lines
954 B
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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/// Low-level wire protocol implementation. Currently only supports [JSON packets](https://wiki.mozilla.org/Remote_Debugging_Protocol_Stream_Transport#JSON_Packets).
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use serialize::{json, Encodable};
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use std::io::{IoError, TcpStream};
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pub trait JsonPacketSender {
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fn write_json_packet<'a, T: Encodable<json::Encoder<'a>,IoError>>(&mut self, obj: &T);
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}
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impl JsonPacketSender for TcpStream {
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fn write_json_packet<'a, T: Encodable<json::Encoder<'a>,IoError>>(&mut self, obj: &T) {
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let s = json::encode(obj).replace("__type__", "type");
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println!("<- {:s}", s);
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self.write_str(s.len().to_string().as_slice()).unwrap();
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self.write_u8(':' as u8).unwrap();
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self.write_str(s.as_slice()).unwrap();
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}
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}
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