Merge pull request dotnet/corefx#15372 from JonHanna/fix_11220_redux

Add async File.ReadAll*, File.AppendAll* and File.WriteAll Commit migrated from dotnet/corefx@2b4e1e4
picenka21 · Feb 2, 2017 · 84343cb · 84343cb
2 parents 7a9b02d + 2feef93
commit 84343cb
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Showing 8 changed files with 981 additions and 7 deletions.
diff --git a/src/libraries/System.IO.FileSystem/ref/System.IO.FileSystem.cs b/src/libraries/System.IO.FileSystem/ref/System.IO.FileSystem.cs
@@ -91,8 +91,12 @@ public static partial class File
     {
         public static void AppendAllLines(string path, System.Collections.Generic.IEnumerable<string> contents) { }
         public static void AppendAllLines(string path, System.Collections.Generic.IEnumerable<string> contents, System.Text.Encoding encoding) { }
+        public static System.Threading.Tasks.Task AppendAllLinesAsync(string path, System.Collections.Generic.IEnumerable<string> contents, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task AppendAllLinesAsync(string path, System.Collections.Generic.IEnumerable<string> contents, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static void AppendAllText(string path, string contents) { }
         public static void AppendAllText(string path, string contents, System.Text.Encoding encoding) { }
+        public static System.Threading.Tasks.Task AppendAllTextAsync(string path, string contents, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task AppendAllTextAsync(string path, string contents, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static System.IO.StreamWriter AppendText(string path) { throw null; }
         public static void Copy(string sourceFileName, string destFileName) { }
         public static void Copy(string sourceFileName, string destFileName, bool overwrite) { }
@@ -119,10 +123,15 @@ public static void Move(string sourceFileName, string destFileName) { }
         public static System.IO.StreamReader OpenText(string path) { throw null; }
         public static System.IO.FileStream OpenWrite(string path) { throw null; }
         public static byte[] ReadAllBytes(string path) { throw null; }
+        public static System.Threading.Tasks.Task<byte[]> ReadAllBytesAsync(string path, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static string[] ReadAllLines(string path) { throw null; }
         public static string[] ReadAllLines(string path, System.Text.Encoding encoding) { throw null; }
+        public static System.Threading.Tasks.Task<string[]> ReadAllLinesAsync(string path, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task<string[]> ReadAllLinesAsync(string path, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static string ReadAllText(string path) { throw null; }
         public static string ReadAllText(string path, System.Text.Encoding encoding) { throw null; }
+        public static System.Threading.Tasks.Task<string> ReadAllTextAsync(string path, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task<string> ReadAllTextAsync(string path, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static System.Collections.Generic.IEnumerable<string> ReadLines(string path) { throw null; }
         public static System.Collections.Generic.IEnumerable<string> ReadLines(string path, System.Text.Encoding encoding) { throw null; }
         public static void Replace(string sourceFileName, string destinationFileName, string destinationBackupFileName) { }
@@ -135,12 +144,17 @@ public static void SetLastAccessTimeUtc(string path, System.DateTime lastAccessT
         public static void SetLastWriteTime(string path, System.DateTime lastWriteTime) { }
         public static void SetLastWriteTimeUtc(string path, System.DateTime lastWriteTimeUtc) { }
         public static void WriteAllBytes(string path, byte[] bytes) { }
+        public static System.Threading.Tasks.Task WriteAllBytesAsync(string path, byte[] bytes, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static void WriteAllLines(string path, string[] contents) { }
         public static void WriteAllLines(string path, System.Collections.Generic.IEnumerable<string> contents) { }
         public static void WriteAllLines(string path, string[] contents, System.Text.Encoding encoding) { }
         public static void WriteAllLines(string path, System.Collections.Generic.IEnumerable<string> contents, System.Text.Encoding encoding) { }
+        public static System.Threading.Tasks.Task WriteAllLinesAsync(string path, System.Collections.Generic.IEnumerable<string> contents, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task WriteAllLinesAsync(string path, System.Collections.Generic.IEnumerable<string> contents, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public static void WriteAllText(string path, string contents) { }
         public static void WriteAllText(string path, string contents, System.Text.Encoding encoding) { }
+        public static System.Threading.Tasks.Task WriteAllTextAsync(string path, string contents, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public static System.Threading.Tasks.Task WriteAllTextAsync(string path, string contents, System.Text.Encoding encoding, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
     }
     public sealed partial class FileInfo : System.IO.FileSystemInfo
     {

diff --git a/src/libraries/System.IO.FileSystem/src/System.IO.FileSystem.csproj b/src/libraries/System.IO.FileSystem/src/System.IO.FileSystem.csproj
@@ -367,6 +367,7 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
+    <Reference Include="System.Buffers" />
     <Reference Include="System.Collections" />
     <Reference Include="System.Diagnostics.Contracts" />
     <Reference Include="System.Diagnostics.Debug" />
@@ -375,6 +376,7 @@
     <Reference Include="System.Runtime" />
     <Reference Include="System.Runtime.Extensions" />
     <Reference Include="System.Runtime.InteropServices" />
+    <Reference Include="System.Text.Encoding.Extensions" />
     <Reference Include="System.Threading.Overlapped" />
     <Reference Include="System.Threading.Tasks" />
   </ItemGroup>