2 files changed, 0 insertions, 144 deletions
diff --git a/system/internal/xcb/changehosts.go b/system/internal/xcb/changehosts.go
deleted file mode 100644
index 8b05614b..00000000
--- a/system/internal/xcb/changehosts.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package xcb
-
-import "errors"
-
-var ErrChangeHosts = errors.New("xcb_change_hosts() failed")
-
-func ChangeHosts(mode HostMode, family Family, address string) error {
-	conn := new(connection)
-	if err := conn.connect(); err != nil {
-		conn.disconnect()
-		return err
-	} else {
-		defer conn.disconnect()
-	}
-
-	return conn.changeHostsChecked(mode, family, address)
-}
diff --git a/system/internal/xcb/xcb.go b/system/internal/xcb/xcb.go
deleted file mode 100644
index 3dc62c3f..00000000
--- a/system/internal/xcb/xcb.go
+++ /dev/null
@@ -1,127 +0,0 @@
-// Package xcb implements X11 ChangeHosts via libxcb.
-package xcb
-
-import (
-	"runtime"
-	"unsafe"
-)
-
-/*
-#cgo linux pkg-config: --static xcb
-
-#include <stdlib.h>
-#include <xcb/xcb.h>
-
-static int hakurei_xcb_change_hosts_checked(xcb_connection_t *c,
-                                            uint8_t mode, uint8_t family,
-                                            uint16_t address_len, const uint8_t *address) {
-  int ret;
-  xcb_generic_error_t *e;
-  xcb_void_cookie_t cookie;
-
-  cookie = xcb_change_hosts_checked(c, mode, family, address_len, address);
-  free((void *)address);
-
-  ret = xcb_connection_has_error(c);
-  if (ret != 0)
-    return ret;
-
-  e = xcb_request_check(c, cookie);
-  if (e != NULL) {
-    // don't want to deal with xcb errors
-    free((void *)e);
-    ret = -1;
-  }
-
-  return ret;
-}
-*/
-import "C"
-
-const (
-	HostModeInsert = C.XCB_HOST_MODE_INSERT
-	HostModeDelete = C.XCB_HOST_MODE_DELETE
-
-	FamilyInternet          = C.XCB_FAMILY_INTERNET
-	FamilyDecnet            = C.XCB_FAMILY_DECNET
-	FamilyChaos             = C.XCB_FAMILY_CHAOS
-	FamilyServerInterpreted = C.XCB_FAMILY_SERVER_INTERPRETED
-	FamilyInternet6         = C.XCB_FAMILY_INTERNET_6
-)
-
-type (
-	HostMode = C.xcb_host_mode_t
-	Family   = C.xcb_family_t
-)
-
-func (conn *connection) changeHostsChecked(mode HostMode, family Family, address string) error {
-	ret := C.hakurei_xcb_change_hosts_checked(
-		conn.c,
-		C.uint8_t(mode),
-		C.uint8_t(family),
-		C.uint16_t(len(address)),
-		(*C.uint8_t)(unsafe.Pointer(C.CString(address))),
-	)
-	switch ret {
-	case 0:
-		return nil
-	case -1:
-		return ErrChangeHosts
-	default:
-		return ConnectionError(ret)
-	}
-}
-
-type connection struct{ c *C.xcb_connection_t }
-
-func (conn *connection) connect() error {
-	conn.c = C.xcb_connect(nil, nil)
-	runtime.SetFinalizer(conn, (*connection).disconnect)
-	return conn.hasError()
-}
-
-func (conn *connection) hasError() error {
-	ret := C.xcb_connection_has_error(conn.c)
-	if ret == 0 {
-		return nil
-	}
-	return ConnectionError(ret)
-}
-
-func (conn *connection) disconnect() {
-	C.xcb_disconnect(conn.c)
-
-	// no need for a finalizer anymore
-	runtime.SetFinalizer(conn, nil)
-}
-
-const (
-	ConnError                 ConnectionError = C.XCB_CONN_ERROR
-	ConnClosedExtNotSupported ConnectionError = C.XCB_CONN_CLOSED_EXT_NOTSUPPORTED
-	ConnClosedMemInsufficient ConnectionError = C.XCB_CONN_CLOSED_MEM_INSUFFICIENT
-	ConnClosedReqLenExceed    ConnectionError = C.XCB_CONN_CLOSED_REQ_LEN_EXCEED
-	ConnClosedParseErr        ConnectionError = C.XCB_CONN_CLOSED_PARSE_ERR
-	ConnClosedInvalidScreen   ConnectionError = C.XCB_CONN_CLOSED_INVALID_SCREEN
-)
-
-// ConnectionError represents an error returned by xcb_connection_has_error.
-type ConnectionError int
-
-func (ce ConnectionError) Error() string {
-	switch ce {
-	case ConnError:
-		return "connection error"
-	case ConnClosedExtNotSupported:
-		return "extension not supported"
-	case ConnClosedMemInsufficient:
-		return "memory not available"
-	case ConnClosedReqLenExceed:
-		return "request length exceeded"
-	case ConnClosedParseErr:
-		return "invalid display string"
-	case ConnClosedInvalidScreen:
-		return "server has no screen matching display"
-	default:
-		return "generic X11 failure"
-	}
-}