move around more modules

* ips -> io/
* loader related stuff -> loader/
* tempfile -> extern/
* buffer, forkserver -> server/
* lineedit, window -> display/
* cell -> types/
* opt -> types/

1 files changed, 28 insertions, 0 deletions

diff --git a/src/io/serversocket.nim b/src/io/serversocket.nim
new file mode 100644
index 00000000..61b633a9
--- /dev/null
+++ b/src/io/serversocket.nim
@@ -0,0 +1,28 @@
+import nativesockets
+import net
+import os
+when defined(posix):
+  import posix
+
+type ServerSocket* = object
+  sock*: Socket
+  path*: string
+
+var SocketDirectory* = "/tmp/cha"
+const SocketPathPrefix = "cha_sock_"
+proc getSocketPath*(pid: Pid): string =
+  SocketDirectory / SocketPathPrefix & $pid
+
+proc initServerSocket*(buffered = true, blocking = true): ServerSocket =
+  createDir(SocketDirectory)
+  result.sock = newSocket(Domain.AF_UNIX, SockType.SOCK_STREAM, Protocol.IPPROTO_IP, buffered)
+  if not blocking:
+    result.sock.getFd().setBlocking(false)
+  result.path = getSocketPath(getpid())
+  discard unlink(cstring(result.path))
+  bindUnix(result.sock, result.path)
+  listen(result.sock)
+
+proc close*(ssock: ServerSocket) =
+  close(ssock.sock)
+  discard unlink(cstring(ssock.path))