c122e97127
This patch does a bunch of refactoring, mostly around error types, but it also
paves the way to allow `Codec` to be used standalone.
* `Codec` (and `FramedRead` / `FramedWrite`) is broken out into a codec module.
* An h2-codec crate is created that re-exports the frame and codec modules.
* New error types are introduced in the internals:
* `RecvError` represents errors caused by trying to receive a frame.
* `SendError` represents errors caused by trying to send a frame.
* `UserError` is an enum of potential errors caused by invalid usage
by the user of the lib.
* `ProtoError` is either a `Reason` or an `io::Error`. However it doesn't
specify connection or stream level.
* `h2::Error` is an opaque error type and is the only error type exposed
by the public API (used to be `ConnectionError`).
There are misc code changes to enable this as well. The biggest is a new "sink"
API for `Codec`. It provides buffer which queues up a frame followed by flush
which writes everything that is queued. This departs from the `Sink` trait in
order to provide more accurate error values. For example, buffer can never fail
(but it will panic if `poll_ready` is not called first).
19 lines
454 B
TOML
19 lines
454 B
TOML
[package]
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name = "h2-codec"
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version = "0.1.0"
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authors = ["Carl Lerche <me@carllerche.com>"]
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[dependencies]
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http = { git = "https://github.com/carllerche/http" }
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log = "0.3.8"
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fnv = "1.0.5"
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bytes = "0.4"
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string = { git = "https://github.com/carllerche/string" }
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byteorder = "1.0"
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futures = "0.1"
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tokio-io = "0.1.3"
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# tokio-timer = "0.1"
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# http = { git = "https://github.com/carllerche/http", branch = "lower-case-header-name-parsing" }
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# slab = "0.4.0"
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