Add interfaces for uv_pipe_open, uv_tty_init, uv_tty_set_mode

Nothing works - no tests. This is just to coordinate efforts between Bert
and I.

config-unix.mk

@@ -37,6 +37,7 @@ OBJS += src/unix/error.o
 OBJS += src/unix/process.o
 OBJS += src/unix/tcp.o
 OBJS += src/unix/pipe.o
+OBJS += src/unix/tty.o
 OBJS += src/unix/stream.o
 
 ifeq (SunOS,$(uname_S))

include/uv-private/uv-unix.h

@@ -173,4 +173,6 @@ typedef int uv_file;
 #define UV_WORK_PRIVATE_FIELDS \
   eio_req* eio;
 
+#define UV_TTY_PRIVATE_FIELDS /* empty */
+
 #endif /* UV_UNIX_H */

include/uv-private/uv-win.h

@@ -261,6 +261,9 @@ RB_HEAD(uv_timer_tree_s, uv_timer_s);
 
 #define UV_WORK_PRIVATE_FIELDS            \
 
+
+#define UV_TTY_PRIVATE_FIELDS /* empty */
+
 int uv_utf16_to_utf8(const wchar_t* utf16Buffer, size_t utf16Size,
     char* utf8Buffer, size_t utf8Size);
 int uv_utf8_to_utf16(const char* utf8Buffer, wchar_t* utf16Buffer,

include/uv.h

@@ -49,6 +49,7 @@ typedef struct uv_stream_s uv_stream_t;
 typedef struct uv_tcp_s uv_tcp_t;
 typedef struct uv_udp_s uv_udp_t;
 typedef struct uv_pipe_s uv_pipe_t;
+typedef struct uv_tty_s uv_tty_t;
 typedef struct uv_timer_s uv_timer_t;
 typedef struct uv_prepare_s uv_prepare_t;
 typedef struct uv_check_s uv_check_t;
@@ -324,7 +325,7 @@ uv_buf_t uv_buf_init(char* base, size_t len);
  *
  * uv_stream is an abstract class.
  *
- * uv_stream_t is the parent class of uv_tcp_t, uv_pipe_t
+ * uv_stream_t is the parent class of uv_tcp_t, uv_pipe_t, uv_tty_t
  * and soon uv_file_t.
  */
 struct uv_stream_s {
@@ -587,6 +588,25 @@ int uv_udp_recv_start(uv_udp_t* handle, uv_alloc_cb alloc_cb,
 int uv_udp_recv_stop(uv_udp_t* handle);
 
 
+/*
+ * uv_tty_t is a subclass of uv_stream_t
+ *
+ * Representing a stream for the console.
+ */
+struct uv_tty_s {
+  UV_HANDLE_FIELDS
+  UV_STREAM_FIELDS
+  UV_TTY_PRIVATE_FIELDS
+};
+
+int uv_tty_init(uv_loop_t*, uv_tty_t*, uv_file fd);
+
+/*
+ * Set mode. 0 for normal, 1 for raw.
+ */
+int uv_tty_set_mode(uv_tty_t*, int mode);
+
+
 /*
  * uv_pipe_t is a subclass of uv_stream_t
  *
@@ -601,6 +621,11 @@ struct uv_pipe_s {
 
 int uv_pipe_init(uv_loop_t*, uv_pipe_t* handle);
 
+/*
+ * Opens an existing file descriptor or HANDLE as a pipe.
+ */
+void uv_pipe_open(uv_pipe_t*, uv_file file);
+
 int uv_pipe_bind(uv_pipe_t* handle, const char* name);
 
 int uv_pipe_connect(uv_connect_t* req, uv_pipe_t* handle,
@@ -1026,6 +1051,7 @@ struct uv_counters_s {
   uint64_t tcp_init;
   uint64_t udp_init;
   uint64_t pipe_init;
+  uint64_t tty_init;
   uint64_t prepare_init;
   uint64_t check_init;
   uint64_t idle_init;

src/unix/pipe.c

@@ -170,6 +170,11 @@ int uv_pipe_cleanup(uv_pipe_t* handle) {
 }
 
 
+void uv_pipe_open(uv_pipe_t* handle, uv_file fd) {
+  uv__stream_open((uv_stream_t*)handle, fd, UV_READABLE | UV_WRITABLE);
+}
+
+
 int uv_pipe_connect(uv_connect_t* req,
                     uv_pipe_t* handle,
                     const char* name,

src/unix/tty.c

@@ -0,0 +1,39 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+#include <assert.h>
+
+
+int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, int fd) {
+  uv__stream_init(loop, (uv_stream_t*)tty, UV_TTY);
+  uv__stream_open((uv_stream_t*)tty, fd, UV_READABLE | UV_WRITABLE);
+  loop->counters.tty_init++;
+  return 0;
+}
+
+
+int uv_tty_set_mode(uv_tty_t* tty, int mode) {
+  assert(0 && "implement me");
+  return -1;
+}

src/win/pipe.c

@@ -1059,3 +1059,9 @@ static void eof_timer_close_cb(uv_handle_t* handle) {
   assert(handle->type == UV_TIMER);
   free(handle);
 }
+
+
+void uv_pipe_open(uv_pipe_t* pipe, uv_file file) {
+  assert(0 && "implement me");
+}
+

src/win/tty.c

@@ -0,0 +1,37 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+#include <assert.h>
+
+
+int uv_tty_init(uv_loop_t* loop, uv_tty_t* tty, uv_file fd) {
+  assert(0 && "implement me");
+  return -1;
+}
+
+
+int uv_tty_set_mode(uv_tty_t* tty, int mode) {
+  assert(0 && "implement me");
+  return -1;
+}

uv.gyp

@@ -113,6 +113,7 @@
             'src/win/stdio.c',
             'src/win/stream.c',
             'src/win/tcp.c',
+            'src/win/tty.c',
             'src/win/threadpool.c',
             'src/win/threads.c',
             'src/win/timer.c',
@@ -149,6 +150,7 @@
             'src/unix/udp.c',
             'src/unix/tcp.c',
             'src/unix/pipe.c',
+            'src/unix/tty.c',
             'src/unix/stream.c',
             'src/unix/cares.c',
             'src/unix/error.c',