From 903bfcd7c435736f662743bd6826f75be6e1063f Mon Sep 17 00:00:00 2001
From: Avril <flanchan@cumallover.me>
Date: Fri, 20 Aug 2021 21:24:59 +0100
Subject: [PATCH] Added `from_parts()`, as counterpart to `into_parts()`.
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Fortune for chacha20stream's current commit: Half blessing − 半吉
---
 Cargo.toml                 |  2 +-
 src/stream/sink.rs         |  9 +++++++++
 src/stream/source.rs       |  8 ++++++++
 src/stream_async/sink.rs   | 10 ++++++++++
 src/stream_async/source.rs | 11 +++++++++++
 5 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index 6027a18..fb23873 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chacha20stream"
-version = "2.1.0"
+version = "2.2.0"
 keywords = ["chacha20_poly1305", "stream", "wrapper", "encryption", "decryption"]
 description = "A writable wrapper stream for encryption and decryption with the stream cipher chacha20_poly1305"
 homepage = "https://git.flanchan.moe/flanchan/chacha20stream"
diff --git a/src/stream/sink.rs b/src/stream/sink.rs
index 50383af..cd54366 100644
--- a/src/stream/sink.rs
+++ b/src/stream/sink.rs
@@ -144,6 +144,15 @@ where W: Write
     {
 	(self.stream, self.crypter)
     }
+    
+    /// Create a sink from a stream and a crypter
+    ///
+    /// The counterpart to `into_parts()`.
+    #[inline] pub fn from_parts(stream: W, crypter: Crypter) -> Self
+    {
+	Self::new(stream, crypter)
+    }
+
 }
 
 
diff --git a/src/stream/source.rs b/src/stream/source.rs
index 583ca23..68121ff 100644
--- a/src/stream/source.rs
+++ b/src/stream/source.rs
@@ -242,6 +242,14 @@ where R: Read
     {
 	(self.stream, self.crypter)
     }
+    
+    /// Create a source from a stream and a crypter
+    ///
+    /// The counterpart to `into_parts()`.
+    #[inline] pub fn from_parts(stream: R, crypter: Crypter) -> Self
+    {
+	Self::new(stream, crypter)
+    }
 }
 
 
diff --git a/src/stream_async/sink.rs b/src/stream_async/sink.rs
index b4eded4..e77de16 100644
--- a/src/stream_async/sink.rs
+++ b/src/stream_async/sink.rs
@@ -108,6 +108,16 @@ impl<W: AsyncWrite> Sink<W>
     {
 	(self.stream, self.crypter)
     }
+
+    /// Create a sink from a stream and a crypter
+    ///
+    /// The counterpart to `into_parts()`.
+    #[inline] pub fn from_parts(stream: W, crypter: Crypter) -> Self
+    {
+	Self {
+	    stream, crypter
+	}
+    }
     
     /// The crypter of this instance
     #[inline] pub fn crypter(&self) -> &Crypter
diff --git a/src/stream_async/source.rs b/src/stream_async/source.rs
index c74aab1..fe4cd72 100644
--- a/src/stream_async/source.rs
+++ b/src/stream_async/source.rs
@@ -74,6 +74,17 @@ impl<R: AsyncRead> Source<R>
 	(self.stream, self.crypter)
     }
     
+    /// Create a source from a stream and a crypter
+    ///
+    /// The counterpart to `into_parts()`.
+    #[inline] pub fn from_parts(stream: R, crypter: Crypter) -> Self
+    {
+	Self {
+	    stream, crypter
+	}
+    }
+
+    
     /// The crypter of this instance
     #[inline] pub fn crypter(&self) -> &Crypter
     {