Restore ``recvInto`` for backwards compatibility

2 files changed, 24 insertions, 0 deletions

diff --git a/lib/pure/asyncdispatch.nim b/lib/pure/asyncdispatch.nim
index faac79d3b..49926b019 100644
--- a/lib/pure/asyncdispatch.nim
+++ b/lib/pure/asyncdispatch.nim
@@ -816,6 +816,18 @@ when defined(windows) or defined(nimdoc):
           retFuture.complete(bytesReceived)
     return retFuture
 
+  proc recvInto*(socket: AsyncFD, buf: cstring, size: int,
+                 flags = {SocketFlag.SafeDisconn}): Future[int] =
+    ## Reads **up to** ``size`` bytes from ``socket`` into ``buf``, which must
+    ## at least be of that size. Returned future will complete once all the
+    ## data requested is read, a part of the data has been read, or the socket
+    ## has disconnected in which case the future will complete with a value of
+    ## ``0``.
+    ##
+    ## **Warning**: The ``Peek`` socket flag is not supported on Windows.
+
+    socket.recvBuffer(buf, size, flags)
+
   proc sendBuffer*(socket: AsyncFD, buf: pointer, size: int,
              flags = {SocketFlag.SafeDisconn}): Future[void] =
     ## Sends ``size`` bytes from ``buf`` to ``socket``. The returned future will complete once all
diff --git a/lib/upcoming/asyncdispatch.nim b/lib/upcoming/asyncdispatch.nim
index 1f66ef6c8..96392c417 100644
--- a/lib/upcoming/asyncdispatch.nim
+++ b/lib/upcoming/asyncdispatch.nim
@@ -785,6 +785,18 @@ when defined(windows) or defined(nimdoc):
           retFuture.complete(bytesReceived)
     return retFuture
 
+  proc recvInto*(socket: AsyncFD, buf: cstring, size: int,
+                 flags = {SocketFlag.SafeDisconn}): Future[int] =
+    ## Reads **up to** ``size`` bytes from ``socket`` into ``buf``, which must
+    ## at least be of that size. Returned future will complete once all the
+    ## data requested is read, a part of the data has been read, or the socket
+    ## has disconnected in which case the future will complete with a value of
+    ## ``0``.
+    ##
+    ## **Warning**: The ``Peek`` socket flag is not supported on Windows.
+
+    socket.recvBuffer(buf, size, flags)
+
   proc sendBuffer*(socket: AsyncFD, buf: pointer, size: int,
              flags = {SocketFlag.SafeDisconn}): Future[void] =
     ## Sends ``size`` bytes from ``buf`` to ``socket``. The returned future will complete once all