~nickbp/tokio-scgi: Tokio 0.2 (#9)

7 files changed, 146 insertions(+), 404 deletions(-)

M Cargo.lock
M Cargo.toml
M examples/client.rs
M examples/server.rs
M src/client.rs
M src/server.rs
M tests/property_tests.rs

M Cargo.lock => Cargo.lock +107 -365

@@ 30,12 30,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bytes"
-version = "0.4.12"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "c2-chacha"


@@ 59,113 55,108 @@ dependencies = [
 ]
 
 [[package]]
-name = "crossbeam-channel"
-version = "0.3.9"
+name = "fnv"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "crossbeam-deque"
-version = "0.7.2"
+name = "fuchsia-cprng"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-epoch 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "crossbeam-epoch"
-version = "0.8.0"
+name = "fuchsia-zircon"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "crossbeam-queue"
-version = "0.1.2"
+name = "fuchsia-zircon-sys"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "crossbeam-utils"
-version = "0.6.6"
+name = "futures"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-channel 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-executor 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-io 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-sink 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "crossbeam-utils"
-version = "0.7.0"
+name = "futures-channel"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-sink 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "fnv"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
+name = "futures-core"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
+name = "futures-executor"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-util 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
+name = "futures-io"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "futures-channel-preview"
-version = "0.3.0-alpha.19"
+name = "futures-macro"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "futures-core-preview"
-version = "0.3.0-alpha.19"
+name = "futures-sink"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "futures-sink-preview"
-version = "0.3.0-alpha.19"
+name = "futures-task"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "futures-util-preview"
-version = "0.3.0-alpha.19"
+name = "futures-util"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures-channel-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-sink-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-channel 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-io 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-macro 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-sink 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-task 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-nested 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 


@@ 180,14 171,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "hermit-abi"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "iovec"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"


@@ 208,9 191,6 @@ dependencies = [
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "libc"


@@ 218,14 198,6 @@ version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "lock_api"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "log"
 version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"


@@ 234,28 206,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "memchr"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "memoffset"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "mio"
-version = "0.6.19"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",


@@ 275,7 235,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.21 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]


@@ 308,64 268,33 @@ dependencies = [
 ]
 
 [[package]]
-name = "num_cpus"
-version = "1.11.0"
+name = "pin-project-lite"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "hermit-abi 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "parking_lot"
-version = "0.9.0"
+name = "pin-utils"
+version = "0.1.0-alpha.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "lock_api 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "parking_lot_core"
-version = "0.6.2"
+name = "ppv-lite86"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
-name = "pin-project"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "pin-project-internal 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.5"
+name = "proc-macro-hack"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "pin-utils"
-version = "0.1.0-alpha.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "ppv-lite86"
-version = "0.2.6"
+name = "proc-macro-nested"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]


@@ 568,14 497,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "rustc_version"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "rusty-fork"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"


@@ 587,44 508,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "scopeguard"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "semver"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "semver-parser"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "slab"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "smallvec"
-version = "0.6.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "spin"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "syn"
-version = "1.0.8"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",


@@ 647,176 537,50 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.2.0-alpha.6"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-sink-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-codec 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-fs 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-macros 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-net 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-sync 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-timer 0.3.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing-core 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "tokio-codec"
-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-sink-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "tokio-executor"
-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "crossbeam-channel 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-deque 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bytes 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "num_cpus 1.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-sync 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tracing 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "tokio-fs"
-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-util-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-io 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-sync 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "tokio-io"
-version = "0.2.0-alpha.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures-core-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.65 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "pin-project 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio-uds 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pin-project-lite 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-macros 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.0-alpha.6"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
-]
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-"checksum tokio-io 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "112784d5543df30660b04a72ca423bfbd90e8bb32f94dcf610f15401218b22c5"
-"checksum tokio-macros 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "86b616374bcdadd95974e1f0dfca07dc913f1163c53840c0d664aca35114964e"
-"checksum tokio-net 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "a441682cd32f3559383112c4a7f372f5c9fa1950c5cf8c8dd05274a2ce8c2654"
-"checksum tokio-sync 0.2.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "4f1aaeb685540f7407ea0e27f1c9757d258c7c6bf4e3eb19da6fc59b747239d2"
-"checksum tokio-timer 0.3.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b97c1587fe71018eb245a4a9daa13a5a3b681bbc1f7fdadfe24720e141472c13"
-"checksum tracing 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "ff4e4f59e752cb3beb5b61c6d5e11191c7946231ba84faec2902c9efdd8691c5"
-"checksum tracing-attributes 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "a4263b12c3d3c403274493eb805966093b53214124796552d674ca1dd5d27c2b"
-"checksum tracing-core 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "bc913647c520c959b6d21e35ed8fa6984971deca9f0a2fcb8c51207e0c56af1d"
+"checksum tokio 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "bcced6bb623d4bff3739c176c415f13c418f426395c169c9c3cd9a492c715b16"
+"checksum tokio-macros 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d5795a71419535c6dcecc9b6ca95bdd3c2d6142f7e8343d7beb9923f129aa87e"
+"checksum tokio-util 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
 "checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 "checksum wait-timeout 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9f200f5b12eb75f8c1ed65abd4b2db8a6e1b138a20de009dacee265a2498f3f6"
 "checksum wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b89c3ce4ce14bdc6fb6beaf9ec7928ca331de5df7e5ea278375642a2f478570d"

M Cargo.toml => Cargo.toml +4 -3

@@ 14,9 14,10 @@ repository = "https://github.com/nickbp/tokio-scgi"
 exclude = ["README.md", "images/"]
 
 [dependencies]
-bytes = "0.4.12"
-tokio = "=0.2.0-alpha.6"
-tokio-codec = "=0.2.0-alpha.6"
+bytes = "0.5.2"
+futures = "0.3.1"
+tokio = { version = "0.2.4", features = ["io-util", "macros", "rt-core", "tcp", "uds"] }
+tokio-util = { version = "0.2.0", features = ["codec"] }
 
 [dev-dependencies]
 proptest = "0.9.4"

M examples/client.rs => examples/client.rs +9 -10

@@ 1,14 1,15 @@
 #![deny(warnings, rust_2018_idioms)]
 
 use bytes::{BufMut, BytesMut};
+use futures::{SinkExt, StreamExt};
 use std::env;
 use std::io::{Error, ErrorKind};
 use std::net::ToSocketAddrs;
 use std::path::Path;
 use tokio::net::{TcpStream, UnixStream};
 use tokio::prelude::*;
-use tokio_codec::Framed;
 use tokio_scgi::client::{SCGICodec, SCGIRequest};
+use tokio_util::codec::Framed;
 
 fn syntax() -> Error {
     println!(


@@ 52,34 53,32 @@ async fn run_client<C>(conn: &mut C) -> Result<(), Error>
 where
     C: AsyncRead + AsyncWrite + std::marker::Send + std::marker::Unpin + std::fmt::Debug,
 {
-    let (mut tx_scgi, mut rx_scgi) = Framed::new(conn, SCGICodec::new()).split();
+    let mut framed = Framed::new(conn, SCGICodec::new());
 
     // Send request
-    tx_scgi.send(build_request()).await?;
+    framed.send(build_request()).await?;
 
     // Consume response(s): loop until error or empty data returned
     loop {
-        match rx_scgi.into_future().await {
-            (None, new_rx) => {
+        match framed.next().await {
+            None => {
                 // SCGI response not ready: loop for more rx data
                 // Shouldn't happen for response data, but this is how it would work...
                 println!("Response data is incomplete, resuming read");
-                rx_scgi = new_rx;
             }
-            (Some(Err(e)), _new_rx) => {
+            Some(Err(e)) => {
                 // RX error: return error and abort
                 return Err(Error::new(
                     ErrorKind::Other,
                     format!("Error when waiting for response: {}", e),
                 ));
             }
-            (Some(Ok(response)), new_rx) => {
+            Some(Ok(response)) => {
                 // Got SCGI response: if empty, treat as end of response.
                 if response.len() == 0 {
                     return Ok(());
                 }
                 // Otherwise 'handle' by printing content, then resume read for more
-                rx_scgi = new_rx;
                 match String::from_utf8(response.to_vec()) {
                     Ok(s) => println!("Got {} bytes:\n{}", response.len(), s),
                     Err(e) => println!(


@@ 97,7 96,7 @@ where
 fn build_request() -> SCGIRequest {
     let content_str = b"{\"description\": \"my name is also bort <><><>\"}";
     let mut content = BytesMut::with_capacity(content_str.len());
-    content.put(content_str.to_vec());
+    content.put_slice(content_str);
 
     let mut headers = Vec::new();
     headers.push(("Content-Length".to_string(), content_str.len().to_string()));

M examples/server.rs => examples/server.rs +12 -12

@@ 1,6 1,7 @@
 #![deny(warnings, rust_2018_idioms)]
 
 use bytes::{BufMut, BytesMut};
+use futures::{SinkExt, StreamExt};
 use std::env;
 use std::fs;
 use std::io::{Error, ErrorKind};


@@ 10,8 11,9 @@ use std::time::SystemTime;
 use tokio;
 use tokio::net::{TcpListener, UnixListener};
 use tokio::prelude::*;
-use tokio_codec::Framed;
+use tokio::task;
 use tokio_scgi::server::{SCGICodec, SCGIRequest};
+use tokio_util::codec::Framed;
 
 fn syntax() -> Error {
     println!(


@@ 37,7 39,7 @@ async fn main() -> Result<(), std::io::Error> {
         let mut bind = unix_init(endpoint)?;
         loop {
             let (conn, _addr) = bind.accept().await?;
-            tokio::spawn(async move {
+            task::spawn(async move {
                 match serve(conn).await {
                     Err(e) => {
                         println!("Error serving UDS session: {:?}", e);


@@ 53,7 55,7 @@ async fn main() -> Result<(), std::io::Error> {
         let mut bind = tcp_init(endpoint).await?;
         loop {
             let (conn, addr) = bind.accept().await?;
-            tokio::spawn(async move {
+            task::spawn(async move {
                 match serve(conn).await {
                     Err(e) => {
                         println!("Error when serving TCP session from {:?}: {:?}", addr, e);


@@ 128,37 130,35 @@ where
     C: AsyncRead + AsyncWrite + std::marker::Send + std::marker::Unpin + std::fmt::Debug,
 {
     let mut handler = SampleHandler::new();
-    let (mut tx_scgi, mut rx_scgi) = Framed::new(conn, SCGICodec::new()).split();
+    let mut framed = Framed::new(conn, SCGICodec::new());
 
     loop {
-        match rx_scgi.into_future().await {
-            (None, new_rx) => {
+        match framed.next().await {
+            None => {
                 // SCGI request not ready: loop for more rx data
                 println!("Request read returned None, resuming read");
-                rx_scgi = new_rx;
             }
-            (Some(Err(e)), _new_rx) => {
+            Some(Err(e)) => {
                 // RX error: return error and abort
                 return Err(Error::new(
                     ErrorKind::Other,
                     format!("Error when waiting for request: {}", e),
                 ));
             }
-            (Some(Ok(request)), new_rx) => {
+            Some(Ok(request)) => {
                 // Got SCGI request: pass to handler
                 match handler.handle(request) {
                     Ok(Some(r)) => {
                         // Response ready: send and exit
-                        return tx_scgi.send(r).await;
+                        return framed.send(r).await;
                     }
                     Ok(None) => {
                         // Response not ready: loop for more rx data
                         println!("Request data is incomplete, resuming read");
-                        rx_scgi = new_rx;
                     }
                     Err(e) => {
                         // Handler error: respond with formatted error message
-                        return tx_scgi.send(handle_error(e)).await;
+                        return framed.send(handle_error(e)).await;
                     }
                 }
             }

M src/client.rs => src/client.rs +8 -8

@@ 2,7 2,7 @@
 
 use bytes::{BufMut, BytesMut};
 use std::io;
-use tokio_codec::{Decoder, Encoder};
+use tokio_util::codec::{Decoder, Encoder};
 
 const NUL: u8 = b'\0';
 


@@ 81,15 81,15 @@ impl Encoder for SCGICodec {
                 );
 
                 // Insert the header content into the reserved buffer.
-                buf.put(netstring_size_str);
-                buf.put(b':');
+                buf.put_slice(netstring_size_str.as_bytes());
+                buf.put_u8(b':');
                 for (k, v) in &env_map {
-                    buf.put(k);
-                    buf.put(NUL);
-                    buf.put(v);
-                    buf.put(NUL);
+                    buf.put(k.as_bytes());
+                    buf.put_u8(NUL);
+                    buf.put(v.as_bytes());
+                    buf.put_u8(NUL);
                 }
-                buf.put(b',');
+                buf.put_u8(b',');
 
                 // Add any body content after the header
                 buf.put(body);

M src/server.rs => src/server.rs +2 -2

@@ 2,7 2,7 @@
 
 use bytes::{BufMut, BytesMut};
 use std::{io, mem};
-use tokio_codec::{Decoder, Encoder};
+use tokio_util::codec::{Decoder, Encoder};
 
 const NUL: u8 = b'\0';
 /// The maximum size in bytes of a single header name or value. This limit is far greater than the


@@ 276,7 276,7 @@ impl Encoder for SCGICodec {
     fn encode(&mut self, data: Vec<u8>, buf: &mut BytesMut) -> Result<(), io::Error> {
         // Forward content (HTTP response, typically?) as-is
         buf.reserve(data.len());
-        buf.put(data);
+        buf.put_slice(data.as_slice());
         Ok(())
     }
 }

M tests/property_tests.rs => tests/property_tests.rs +4 -4

@@ 2,7 2,7 @@
 
 use bytes::{BufMut, BytesMut};
 use proptest::prelude::*;
-use tokio_codec::{Decoder, Encoder};
+use tokio_util::codec::{Decoder, Encoder};
 
 use tokio_scgi::client::{SCGICodec as ClientCodec, SCGIRequest as ClientRequest};
 use tokio_scgi::server::{SCGICodec as ServerCodec, SCGIRequest as ServerRequest};


@@ 13,7 13,7 @@ fn decode_encode_protocol_sample() {
     let protocol_sample = b"70:CONTENT_LENGTH\027\0SCGI\01\0REQUEST_METHOD\0POST\0REQUEST_URI\0/deepthought\0,What is the answer to life?";
 
     let mut buf = BytesMut::with_capacity(protocol_sample.len());
-    buf.put(protocol_sample.to_vec());
+    buf.put_slice(protocol_sample);
 
     let mut decoder = ServerCodec::new();
 


@@ 26,7 26,7 @@ fn decode_encode_protocol_sample() {
     let expected_body_str = b"What is the answer to life?";
     let mut expected_body = BytesMut::new();
     expected_body.reserve(expected_body_str.len());
-    expected_body.put(expected_body_str.to_vec());
+    expected_body.put_slice(expected_body_str);
     assert_eq!(
         ServerRequest::Request(expected_headers.clone(), expected_body.clone()),
         decoder.decode(&mut buf).unwrap().unwrap()


@@ 241,7 241,7 @@ fn check_content_slow(
     // Add each char individually, trying to decode each time:
     let mut decoder = ServerCodec::new();
     for chr in &data {
-        buf.put(chr);
+        buf.put_u8(*chr);
         match decoder.decode(&mut buf) {
             Ok(Some(ServerRequest::Request(headers, body))) => {
                 assert!(