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windows: explicitly disallow sending non-listening or non-connected

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TCP sockets over IPC
This commit is contained in:
Igor Zinkovsky 2012-03-29 18:14:24 -07:00
parent 70925c3bb9
commit c3daa44c25
2 changed files with 10 additions and 1 deletions
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7
include/uv.h
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@ -495,6 +495,13 @@ UV_EXTERN int uv_read2_start(uv_stream_t*, uv_alloc_cb alloc_cb,
UV_EXTERN int uv_write(uv_write_t* req, uv_stream_t* handle,
uv_buf_t bufs[], int bufcnt, uv_write_cb cb);
/*
* Extended write function for sending handles over a pipe. The pipe must be
* initialized with ipc == 1.
* send_handle must be a TCP socket or pipe, which is a server or a connection
* (listening or connected state). Bound sockets or pipes will be assumed to
* be servers.
*/
UV_EXTERN int uv_write2(uv_write_t* req, uv_stream_t* handle, uv_buf_t bufs[],
int bufcnt, uv_stream_t* send_handle, uv_write_cb cb);

4
src/win/pipe.c
View File

@ -1055,7 +1055,9 @@ static int uv_pipe_write_impl(uv_loop_t* loop, uv_write_t* req,
}
/* Only TCP handles are supported for sharing. */
if (send_handle && send_handle->type != UV_TCP) {
if (send_handle && ((send_handle->type != UV_TCP) ||
(!(send_handle->flags & UV_HANDLE_BOUND) &&
!(send_handle->flags & UV_HANDLE_CONNECTION)))) {
uv__set_artificial_error(loop, UV_ENOTSUP);
return -1;
}