sbcl stuff
This commit is contained in:
Ian Keane
parent
1d1dbc34df
commit
5d91dbb667
335 changed files with 119806 additions and 1 deletions
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ABCL provides a callback interface to java objects, next to these calls:
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- ext:make-socket
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- ext:socket-close
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- ext:make-server-socket
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- ext:socket-accept
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- ext:get-socket-stream (returning an io-stream)
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abcl-swank (see SLIME) shows how to call directly into java.
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See for the sockets implementation:
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- src/org/armedbear/lisp
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* socket.lisp
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* socket_stream.java
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* SocketStream.java
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-*- text -*-
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A document to summarizing which API's of the different implementations
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are associated with 'Step 1'.
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Interface to be implemented in step 1:
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- socket-connect
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- socket-close
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- get-host-by-address
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- get-hosts-by-name
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(and something to do with errors; maybe move this to step 1a?)
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SBCL
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====
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sockets:
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- socket-bind
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- make-instance 'inet-socket
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- socket-make-stream
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- socket-connect (ip vector-quad) port
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- socket-close
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DNS name resolution:
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- get-host-by-name
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- get-host-by-address
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- ::host-ent-addresses
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- host-ent-name
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CMUCL
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=====
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sockets:
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- ext:connect-to-inet-socket (ip integer) port
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- sys:make-fd-stream
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- ext:close-socket
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DNS name resolution:
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- ext:host-entry-name
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- ext::lookup-host-entry
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- ext:host-entry-addr-list
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- ext:lookup-host-entry
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ABCL
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====
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sockets
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- ext:socket-connect (hostname string) port
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- ext:get-socket-stream
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- ext:socket-close
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clisp
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=====
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sockets
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- socket-connect port (hostname string)
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- close (socket)
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Allegro
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=======
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sockets
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- make-socket
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- socket-connect
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- close
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DNS resolution
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- lookup-hostname
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- ipaddr-to-hostname
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-*- text -*-
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Step 2 of the master plan: Implementing (get-local-address sock) and
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(get-peer-address sock).
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Step 2 is about implementing:
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(get-local-address sock) -> ip
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(get-peer-address sock) -> ip
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(get-local-port sock) -> port
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(get-peer-port sock) -> port
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(get-local-name sock) -> ip, port
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(get-peer-name sock) -> ip, port
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ABCL
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====
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FFI / J-calls to "getLocalAddress"+"getAddress", "getLocalPort" (local)
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FFI / J-calls to "getInetAddress"+"getAddress", "getPort" (peer)
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(see SLIME / swank-abcl.lisp for an example on how to do that)
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Allegro
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=======
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(values (socket:remote-host sock)
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(socket:remote-port)) -> 32bit ip, port
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(values (socket:local-host sock)
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(socket:local-port sock)) -> 32bit ip, port
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CLISP
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=====
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(socket:socket-stream-local sock nil) -> address (as dotted quad), port
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(socket:socket-stream-peer sock nil) -> address (as dotted quad), port
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CMUCL
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=====
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(ext:get-peer-host-and-port sock-fd) -> 32-bit-addr, port (peer)
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(ext:get-socket-host-and-port sock-fd) -> 32-bit-addr, port (local)
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LispWorks
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=========
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(comm:socket-stream-address sock-stream) -> 32-bit-addr, port
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or: (comm:get-socket-address sock) -> 32-bit-addr, port
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(comm:socket-stream-peer-address sock-stream) -> 32-bit-addr, port
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or: (comm:get-socket-peer-address sock) -> 32-bit-addr, port
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OpenMCL
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=======
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(values (ccl:local-host sock) (ccl:local-port sock)) -> 32-bit ip, port
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(values (ccl:remote-host sock) (ccl:remote-port sock)) -> 32-bit ip, port
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SBCL
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====
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(sb-bsd-sockets:socket-name sock) -> vector-quad, port
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(sb-bsd-sockets:socket-peer-name sock) -> vector-quad, port
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(require :sock)
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accept-connection (sock passive-socket) &key wait Generic function.
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dotted-to-ipaddr dotted &key errorp Function.
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ipaddr-to-dotted ipaddr &key values Function.
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ipaddr-to-hostname ipaddr Function.
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lookup-hostname hostname
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lookup-port portname protocol Function.
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make-socket &key type format address-family connect &allow-other-keys Function.
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with-pending-connect &body body Macro.
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receive-from (sock datagram-socket) size &key buffer extract Generic function.
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send-to sock &key
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shutdown sock &key direction
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socket-control stream &key output-chunking output-chunking-eof input-chunking
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socket-os-fd sock Generic function.
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remote-host socket Generic function.
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local-host socket Generic function.
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local-port socket
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remote-filename socket
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local-filename socket
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remote-port socket
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socket-address-family socket
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socket-connect socket
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socket-format socket
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socket-type socket
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errors
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:address-in-use Local socket address already in use
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:address-not-available Local socket address not available
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:network-down Network is down
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:network-reset Network has been reset
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:connection-aborted Connection aborted
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:connection-reset Connection reset by peer
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:no-buffer-space No buffer space
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:shutdown Connection shut down
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:connection-timed-out Connection timed out
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:connection-refused Connection refused
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:host-down Host is down
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:host-unreachable Host is unreachable
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:unknown Unknown error
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-*- text -*-
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$Id$
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A document to describe which APIs a backend should implement.
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Each backend should implement:
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Functions:
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- handle-condition
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- socket-connect
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- socket-listen
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- get-hosts-by-name [ optional ]
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- get-host-by-address [ optional ]
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- wait-for-input-internal (new in 0.4.x)
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Methods:
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- socket-close
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- socket-accept
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- get-local-name
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- get-peer-name
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and - for ip sockets - these methods:
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- get-local-address
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- get-local-port
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- get-peer-address
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- get-peer-port
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An error-handling function, resolving implementation specific errors
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to this list of errors:
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- address-in-use-error
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- address-not-available-error
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- bad-file-descriptor-error
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- connection-refused-error
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- invalid-argument-error
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- no-buffers-error
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- operation-not-supported-error
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- operation-not-permitted-error
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- protocol-not-supported-error
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- socket-type-not-supported-error
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- network-unreachable-error
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- network-down-error
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- network-reset-error
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- host-down-error
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- host-unreachable-error
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- shutdown-error
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- timeout-error
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- unkown-error
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and these conditions:
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- interrupted-condition
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- unkown-condition
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http://clisp.cons.org/impnotes.html#socket
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(SOCKET:SOCKET-SERVER &OPTIONAL [port-or-socket])
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(SOCKET:SOCKET-SERVER-HOST socket-server)
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(SOCKET:SOCKET-SERVER-PORT socket-server)
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(SOCKET:SOCKET-WAIT socket-server &OPTIONAL [seconds [microseconds]])
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(SOCKET:SOCKET-ACCEPT socket-server &KEY :ELEMENT-TYPE :EXTERNAL-FORMAT :BUFFERED :TIMEOUT)
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(SOCKET:SOCKET-CONNECT port &OPTIONAL [host] &KEY :ELEMENT-TYPE :EXTERNAL-FORMAT :BUFFERED :TIMEOUT)
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(SOCKET:SOCKET-STATUS socket-stream-or-list &OPTIONAL [seconds [microseconds]])
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(SOCKET:SOCKET-STREAM-HOST socket-stream)
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(SOCKET:SOCKET-STREAM-PORT socket-stream)
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(SOCKET:SOCKET-SERVICE-PORT &OPTIONAL service-name (protocol "tcp"))
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(SOCKET:SOCKET-STREAM-PEER socket-stream [do-not-resolve-p])
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(SOCKET:SOCKET-STREAM-LOCAL socket-stream [do-not-resolve-p])
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(SOCKET:SOCKET-STREAM-SHUTDOWN socket-stream direction)
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(SOCKET:SOCKET-OPTIONS socket-server &REST {option}*)
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(posix:resolve-host-ipaddr &optional host)
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with the host-ent structure:
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name - host name
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aliases - LIST of aliases
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addr-list - LIST of IPs as dotted quads (IPv4) or coloned octets (IPv6)
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addrtype - INTEGER address type IPv4 or IPv6
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Errors are of type
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SYSTEM::SIMPLE-OS-ERROR
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with a 1 element (integer) SYSTEM::$FORMAT-ARGUMENTS list
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This integer stores the OS error reported; meaning WSA* codes on Win32
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and E* codes on *nix, only: unix.lisp in CMUCL shows
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BSD, Linux and SRV4 have different number assignments for the same
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E* constant names :-(
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http://cvs2.cons.org/ftp-area/cmucl/doc/cmu-user/internet.html
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$Id$
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extensions:lookup-host-entry host
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[structure]
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host-entry
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name aliases addr-type addr-list
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[Function]
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extensions:create-inet-listener port &optional kind &key :reuse-address :backlog :interface
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=> socket fd
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[Function]
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extensions:accept-tcp-connection unconnected
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=> socket fd, address
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[Function]
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extensions:connect-to-inet-socket host port &optional kind
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=> socket fd
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[Function]
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extensions:close-socket socket
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[Private function]
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extensions::get-peer-host-and-port socket-fd
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[Private function]
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extentsions::get-socket-host-and-port socket-fd
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There's currently only 1 condition to be raised:
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SOCKET-ERROR (derived from SIMPLE-ERROR)
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which has a SOCKET-ERRNO slot containing the unix error number.
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[Function]
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extensions:add-oob-handler fd char handler
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[Function]
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extensions:remove-oob-handler fd char
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[Function]
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extensions:remove-all-oob-handlers fd
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[Function]
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extensions:send-character-out-of-band fd char
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[Function]
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extensions:create-inet-socket &optional type
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=> socket fd
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[Function]
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extensions:get-socket-option socket level optname
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[Function]
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extensions:set-socket-option socket level optname optval
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[Function]
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extensions:ip-string addr
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-*- text -*-
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$Id$
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usocket: Universal sockets library
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==================================
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Contents
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========
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* Motivation
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* Design goal
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* Functional requirements
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* Class structure
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Motivation
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==========
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There are 2 other portability sockets packages [that I know of]
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out there:
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1) trivial-sockets
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2) acl-compat (which is a *lot* broader, but contains sockets too)
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The first misses some functionality which is fundamental when
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the requirements stop being 'trivial', such as finding out the
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addresses of either side connected to the tcp/ip stream.
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The second, being a complete compatibility library for Allegro,
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contains much more than only sockets. Next to that, as the docs
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say, is it mainly directed at providing the functionality required
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to port portable-allegroserve - meaning it may be (very) incomplete
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on some platforms.
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So, that's why I decided to inherit Erik Enge's project to build
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a library with the intention to provide portability code in only
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1 area of programming, targeted at 'not so trivial' programming.
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Also, I need this library to extend cl-irc with full DCC functionality.
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Design goal
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===========
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To provide a portable TCP/IP socket interface for as many
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implementations as possible, while keeping the portability layer
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as thin as possible.
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Functional requirements
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=======================
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The interface provided should allow:
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- 'client'/active sockets
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- 'server'/listening sockets
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- provide the usual stream methods to operate on the connection stream
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(not necessarily the socket itself; maybe a socket slot too)
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For now, as long as there are no possibilities to have UDP sockets
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to write a DNS client library: (which in the end may work better,
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because in this respect all implementations are different...)
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- retrieve IP addresses/ports for both sides of the connection
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Several relevant support functionalities will have to be provided too:
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- long <-> quad-vector operators
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- quad-vector <-> string operators
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- hostname <-> quad-vector operators (hostname resolution)
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Minimally, I'd like to support:
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- SBCL
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- CMUCL
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- ABCL (ArmedBear)
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- clisp
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- Allegro
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- LispWorks
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- OpenMCL
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Comments on the design above
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============================
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I don't think it's a good idea to implement name lookup in the
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very first of steps: we'll see if this is required to get the
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package accepted; not all implementations support it.
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Name resolution errors ...
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Since there is no name resolution library (yet), nor standardized
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hooks into the standard C library to do it the same way on
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all platforms, name resolution errors can manifest themselves
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in a lot of different ways. How to marshall these to the
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library users?
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Several solutions come to mind:
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1) Map them to 'unknown-error
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2) Give them their own errors and map to those
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... which implies that they are actually supported atm.
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3) ...
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Given that the library doesn't now, but may in the future,
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include name resolution officially, I tend to think (1) is the
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right answer: it leaves it all undecided.
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These errors can be raised by the nameresolution service
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(netdb.h) as values for 'int h_errno':
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- HOST_NOT_FOUND (1)
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- TRY_AGAIN (2) /* Server fail or non-authoritive Host not found */
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- NO_RECOVERY (3) /* Failed permanently */
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- NO_DATA (4) /* Valid address, no data for requested record */
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int *__h_errno_location(void) points to thread local h_errno on
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threaded glibc2 systems.
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Class structure
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===============
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usocket
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+- datagram-usocket
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+- stream-usocket
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\- stream-server-usocket
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The usocket class will have methods to query local properties, such
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as:
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- get-local-name: to query to which interface the socket is bound
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- <other socket and protocol options such as SO_REUSEADDRESS>
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@ -0,0 +1,20 @@
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EADDRINUSE 48 address-in-use-error
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EADDRNOTAVAIL 49 address-not-available-error
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EAGAIN interrupted-error ;; not 1 error code: bsd == 11; non-bsd == 35
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EBADF 9 bad-file-descriptor-error
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ECONNREFUSED 61 connection-refused-error
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EINTR 4 interrupted-error
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EINVAL 22 invalid-argument-error
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ENOBUFS 55 no-buffers-error
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ENOMEM 12 out-of-memory-error
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EOPNOTSUPP 45 operation-not-supported-error
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EPERM 1 operation-not-permitted-error
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EPROTONOSUPPORT 43 protocol-not-supported-error
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ESOCKTNOSUPPORT 44 socket-type-not-supported-error
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ENETUNREACH 51 network-unreachable-error
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ENETDOWN 50 network-down-error
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ENETRESET 52 network-reset-error
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ESHUTDOWN 58 already-shutdown-error
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ETIMEDOUT 60 connection-timeout-error
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EHOSTDOWN 64 host-down-error
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EHOSTUNREACH 65 host-unreachable-error
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@ -0,0 +1,41 @@
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$Id$
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|
||||
http://www.lispworks.com/reference/lwu41/lwref/LWRM_37.HTM
|
||||
|
||||
Package: COMM
|
||||
|
||||
ip-address-string
|
||||
socket-stream-address
|
||||
socket-stream-peer-address
|
||||
start-up-server
|
||||
start-up-server-and-mp
|
||||
string-ip-address
|
||||
with-noticed-socket-stream
|
||||
|
||||
Needed components for usocket:
|
||||
|
||||
comm::get-fd-from-socket socket-fd
|
||||
=> socket-fd
|
||||
|
||||
comm::accept-connection-to-socket socket-fd
|
||||
=> socket-fd
|
||||
|
||||
comm::close-socket
|
||||
comm::create-tcp-socket-for-service
|
||||
=> socket-fd
|
||||
|
||||
open-tcp-stream peer-host peer-port &key direction element-type
|
||||
=> socket-stream
|
||||
|
||||
get-host-entry (see http://www.lispworks.com/documentation/lw445/LWRM/html/lwref-30.htm#pgfId-897837)
|
||||
get-socket-address
|
||||
|
||||
get-socket-peer-address
|
||||
=> address, port
|
||||
|
||||
socket-stream socket-fd
|
||||
=> stream
|
||||
|
||||
socket socket-stream (guessed from http://www.lispworks.com/documentation/lw445/LWRM/html/lwref-43.htm)
|
||||
=> socket-fd
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
http://openmcl.clozure.com/Doc/sockets.html
|
||||
|
||||
make-socket [Function]
|
||||
accept-connection [Function]
|
||||
dotted-to-ipaddr [Function]
|
||||
ipaddr-to-dotted [Function]
|
||||
ipaddr-to-hostname [Function]
|
||||
lookup-hostname [Function]
|
||||
lookup-port [Function]
|
||||
receive-from [Function]
|
||||
send-to [Function]
|
||||
shutdown [Function]
|
||||
socket-os-fd [Function]
|
||||
remote-port [Function]
|
||||
local-host [Function]
|
||||
local-port [Function]
|
||||
|
||||
socket-address-family [Function]
|
||||
|
||||
socket-connect [Function]
|
||||
socket-format [Function]
|
||||
socket-type [Function]
|
||||
socket-error [Class]
|
||||
socket-error-code [Function]
|
||||
socket-error-identifier [Function]
|
||||
socket-error-situation [Function]
|
||||
close [method]
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
http://www.xach.com/sbcl/sb-bsd-sockets.html
|
||||
|
||||
$Id$
|
||||
|
||||
package: sb-bsd-sockets
|
||||
|
||||
class: socket
|
||||
|
||||
slots:
|
||||
|
||||
* file-descriptor :
|
||||
* family :
|
||||
* protocol :
|
||||
* type :
|
||||
* stream :
|
||||
|
||||
operators:
|
||||
|
||||
(socket-bind (s socket) &rest address) Generic Function
|
||||
(socket-accept (socket socket)) Method
|
||||
(socket-connect (s socket) &rest address) Generic Function
|
||||
(socket-peername (socket socket)) Method
|
||||
(socket-name (socket socket)) Method
|
||||
(socket-receive (socket socket) buffer length &key oob peek waitall (element-type 'character)) Method
|
||||
(socket-listen (socket socket) backlog) Method
|
||||
(socket-close (socket socket)) Method
|
||||
(socket-make-stream (socket socket) &rest args) Method
|
||||
|
||||
(sockopt-reuse-address (socket socket) argument) Accessor
|
||||
(sockopt-keep-alive (socket socket) argument) Accessor
|
||||
(sockopt-oob-inline (socket socket) argument) Accessor
|
||||
(sockopt-bsd-compatible (socket socket) argument) Accessor
|
||||
(sockopt-pass-credentials (socket socket) argument) Accessor
|
||||
(sockopt-debug (socket socket) argument) Accessor
|
||||
(sockopt-dont-route (socket socket) argument) Accessor
|
||||
(sockopt-broadcast (socket socket) argument) Accessor
|
||||
(sockopt-tcp-nodelay (socket socket) argument) Accessor
|
||||
|
||||
inet-domain sockets
|
||||
|
||||
class: inet-socket
|
||||
|
||||
slots:
|
||||
|
||||
* family :
|
||||
|
||||
operators:
|
||||
|
||||
(make-inet-address dotted-quads) Function
|
||||
(get-protocol-by-name name) Function
|
||||
(make-inet-socket type protocol) Function
|
||||
|
||||
file-domain sockets
|
||||
|
||||
class: unix-socket
|
||||
|
||||
slots:
|
||||
|
||||
* family :
|
||||
|
||||
class: host-ent
|
||||
|
||||
Slots:
|
||||
|
||||
* name :
|
||||
* aliases :
|
||||
* address-type :
|
||||
* addresses :
|
||||
|
||||
(host-ent-address (host-ent host-ent)) Method
|
||||
(get-host-by-name host-name) Function
|
||||
(get-host-by-address address) Function
|
||||
(name-service-error where) Function
|
||||
(non-blocking-mode (socket socket)) Method
|
||||
|
||||
(define-socket-condition sockint::EADDRINUSE address-in-use-error)
|
||||
(define-socket-condition sockint::EAGAIN interrupted-error)
|
||||
(define-socket-condition sockint::EBADF bad-file-descriptor-error)
|
||||
(define-socket-condition sockint::ECONNREFUSED connection-refused-error)
|
||||
(define-socket-condition sockint::EINTR interrupted-error)
|
||||
(define-socket-condition sockint::EINVAL invalid-argument-error)
|
||||
(define-socket-condition sockint::ENOBUFS no-buffers-error)
|
||||
(define-socket-condition sockint::ENOMEM out-of-memory-error)
|
||||
(define-socket-condition sockint::EOPNOTSUPP operation-not-supported-error)
|
||||
(define-socket-condition sockint::EPERM operation-not-permitted-error)
|
||||
(define-socket-condition sockint::EPROTONOSUPPORT protocol-not-supported-error)
|
||||
(define-socket-condition sockint::ESOCKTNOSUPPORT socket-type-not-supported-error)
|
||||
(define-socket-condition sockint::ENETUNREACH network-unreachable-error)
|
||||
|
||||
Exported errors:
|
||||
* (apropos "ERROR" :sb-bsd-sockets)
|
||||
|
||||
SB-BSD-SOCKETS:INTERRUPTED-ERROR
|
||||
SB-BSD-SOCKETS:TRY-AGAIN-ERROR
|
||||
* SB-BSD-SOCKETS:NO-RECOVERY-ERROR (EFAIL?)
|
||||
SB-BSD-SOCKETS:CONNECTION-REFUSED-ERROR
|
||||
SB-BSD-SOCKETS:INVALID-ARGUMENT-ERROR
|
||||
* SB-BSD-SOCKETS:HOST-NOT-FOUND-ERROR
|
||||
SB-BSD-SOCKETS:OPERATION-NOT-PERMITTED-ERROR
|
||||
SB-BSD-SOCKETS:OPERATION-NOT-SUPPORTED-ERROR
|
||||
SB-BSD-SOCKETS:PROTOCOL-NOT-SUPPORTED-ERROR
|
||||
SB-BSD-SOCKETS:OPERATION-TIMEOUT-ERROR
|
||||
SB-BSD-SOCKETS:SOCKET-TYPE-NOT-SUPPORTED-ERROR
|
||||
SB-BSD-SOCKETS:NO-BUFFERS-ERROR
|
||||
SB-BSD-SOCKETS:NETWORK-UNREACHABLE-ERROR
|
||||
SB-BSD-SOCKETS:BAD-FILE-DESCRIPTOR-ERROR
|
||||
SB-BSD-SOCKETS:ADDRESS-IN-USE-ERROR
|
||||
SB-BSD-SOCKETS:OUT-OF-MEMORY-ERROR
|
||||
|
||||
And 1 non-exported error:
|
||||
|
||||
SB-BSD-SOCKETS::NO-ADDRESS-ERROR
|
||||
|
||||
*-ed errors aren't yet addressed in the errorlist supported by usocket
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
Package:
|
||||
|
||||
clisp : socket
|
||||
cmucl : extensions
|
||||
sbcl : sb-bsd-sockets
|
||||
lw : comm
|
||||
openmcl: openmcl-socket
|
||||
allegro: sock
|
||||
|
||||
Connecting (TCP/inet only)
|
||||
|
||||
clisp : socket-connect port &optional [host] &key :element-type :external-format :buffered :timeout = > socket-stream
|
||||
cmucl : connect-to-inet-socket host port &optional kind => file descriptor
|
||||
sbcl : sb-socket-connect socket &rest address => socket
|
||||
lw : open-tcp-stream hostname service &key direction element-type buffered => stream-object
|
||||
openmcl: socket-connect socket => :active, :passive or nil
|
||||
allegro: make-socket (&rest args &key type format connect address-family eol) => socket
|
||||
|
||||
Closing
|
||||
|
||||
clisp : close socket
|
||||
cmucl : close-socket socket
|
||||
sbcl : socket-close socket
|
||||
lw : close socket
|
||||
openmcl: close socket
|
||||
allegro: close socket
|
||||
|
||||
Errors
|
||||
Loading…
Add table
Add a link
Reference in a new issue