1 files changed, 0 insertions, 201 deletions
diff --git a/libs/libevent/src/iocp-internal.h b/libs/libevent/src/iocp-internal.h
deleted file mode 100644
index 93dbe2b1a4..0000000000
--- a/libs/libevent/src/iocp-internal.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef IOCP_INTERNAL_H_INCLUDED_
-#define IOCP_INTERNAL_H_INCLUDED_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct event_overlapped;
-struct event_iocp_port;
-struct evbuffer;
-typedef void (*iocp_callback)(struct event_overlapped *, ev_uintptr_t, ev_ssize_t, int success);
-
-/* This whole file is actually win32 only. We wrap the structures in a win32
- * ifdef so that we can test-compile code that uses these interfaces on
- * non-win32 platforms. */
-#ifdef _WIN32
-
-/**
-   Internal use only.  Wraps an OVERLAPPED that we're using for libevent
-   functionality.  Whenever an event_iocp_port gets an event for a given
-   OVERLAPPED*, it upcasts the pointer to an event_overlapped, and calls the
-   iocp_callback function with the event_overlapped, the iocp key, and the
-   number of bytes transferred as arguments.
- */
-struct event_overlapped {
-	OVERLAPPED overlapped;
-	iocp_callback cb;
-};
-
-/* Mingw's headers don't define LPFN_ACCEPTEX. */
-
-typedef BOOL (WINAPI *AcceptExPtr)(SOCKET, SOCKET, PVOID, DWORD, DWORD, DWORD, LPDWORD, LPOVERLAPPED);
-typedef BOOL (WINAPI *ConnectExPtr)(SOCKET, const struct sockaddr *, int, PVOID, DWORD, LPDWORD, LPOVERLAPPED);
-typedef void (WINAPI *GetAcceptExSockaddrsPtr)(PVOID, DWORD, DWORD, DWORD, LPSOCKADDR *, LPINT, LPSOCKADDR *, LPINT);
-
-/** Internal use only. Holds pointers to functions that only some versions of
-    Windows provide.
- */
-struct win32_extension_fns {
-	AcceptExPtr AcceptEx;
-	ConnectExPtr ConnectEx;
-	GetAcceptExSockaddrsPtr GetAcceptExSockaddrs;
-};
-
-/**
-    Internal use only. Stores a Windows IO Completion port, along with
-    related data.
- */
-struct event_iocp_port {
-	/** The port itself */
-	HANDLE port;
-	/* A lock to cover internal structures. */
-	CRITICAL_SECTION lock;
-	/** Number of threads ever open on the port. */
-	short n_threads;
-	/** True iff we're shutting down all the threads on this port */
-	short shutdown;
-	/** How often the threads on this port check for shutdown and other
-	 * conditions */
-	long ms;
-	/* The threads that are waiting for events. */
-	HANDLE *threads;
-	/** Number of threads currently open on this port. */
-	short n_live_threads;
-	/** A semaphore to signal when we are done shutting down. */
-	HANDLE *shutdownSemaphore;
-};
-
-const struct win32_extension_fns *event_get_win32_extension_fns_(void);
-#else
-/* Dummy definition so we can test-compile more things on unix. */
-struct event_overlapped {
-	iocp_callback cb;
-};
-#endif
-
-/** Initialize the fields in an event_overlapped.
-
-    @param overlapped The struct event_overlapped to initialize
-    @param cb The callback that should be invoked once the IO operation has
-	finished.
- */
-void event_overlapped_init_(struct event_overlapped *, iocp_callback cb);
-
-/** Allocate and return a new evbuffer that supports overlapped IO on a given
-    socket.  The socket must be associated with an IO completion port using
-    event_iocp_port_associate_.
-*/
-struct evbuffer *evbuffer_overlapped_new_(evutil_socket_t fd);
-
-/** XXXX Document (nickm) */
-evutil_socket_t evbuffer_overlapped_get_fd_(struct evbuffer *buf);
-
-void evbuffer_overlapped_set_fd_(struct evbuffer *buf, evutil_socket_t fd);
-
-/** Start reading data onto the end of an overlapped evbuffer.
-
-    An evbuffer can only have one read pending at a time.  While the read
-    is in progress, no other data may be added to the end of the buffer.
-    The buffer must be created with event_overlapped_init_().
-    evbuffer_commit_read_() must be called in the completion callback.
-
-    @param buf The buffer to read onto
-    @param n The number of bytes to try to read.
-    @param ol Overlapped object with associated completion callback.
-    @return 0 on success, -1 on error.
- */
-int evbuffer_launch_read_(struct evbuffer *buf, size_t n, struct event_overlapped *ol);
-
-/** Start writing data from the start of an evbuffer.
-
-    An evbuffer can only have one write pending at a time.  While the write is
-    in progress, no other data may be removed from the front of the buffer.
-    The buffer must be created with event_overlapped_init_().
-    evbuffer_commit_write_() must be called in the completion callback.
-
-    @param buf The buffer to read onto
-    @param n The number of bytes to try to read.
-    @param ol Overlapped object with associated completion callback.
-    @return 0 on success, -1 on error.
- */
-int evbuffer_launch_write_(struct evbuffer *buf, ev_ssize_t n, struct event_overlapped *ol);
-
-/** XXX document */
-void evbuffer_commit_read_(struct evbuffer *, ev_ssize_t);
-void evbuffer_commit_write_(struct evbuffer *, ev_ssize_t);
-
-/** Create an IOCP, and launch its worker threads.  Internal use only.
-
-    This interface is unstable, and will change.
- */
-struct event_iocp_port *event_iocp_port_launch_(int n_cpus);
-
-/** Associate a file descriptor with an iocp, such that overlapped IO on the
-    fd will happen on one of the iocp's worker threads.
-*/
-int event_iocp_port_associate_(struct event_iocp_port *port, evutil_socket_t fd,
-    ev_uintptr_t key);
-
-/** Tell all threads serving an iocp to stop.  Wait for up to waitMsec for all
-    the threads to finish whatever they're doing.  If waitMsec is -1, wait
-    as long as required.  If all the threads are done, free the port and return
-    0. Otherwise, return -1.  If you get a -1 return value, it is safe to call
-    this function again.
-*/
-int event_iocp_shutdown_(struct event_iocp_port *port, long waitMsec);
-
-/* FIXME document. */
-int event_iocp_activate_overlapped_(struct event_iocp_port *port,
-    struct event_overlapped *o,
-    ev_uintptr_t key, ev_uint32_t n_bytes);
-
-struct event_base;
-/* FIXME document. */
-struct event_iocp_port *event_base_get_iocp_(struct event_base *base);
-
-/* FIXME document. */
-int event_base_start_iocp_(struct event_base *base, int n_cpus);
-void event_base_stop_iocp_(struct event_base *base);
-
-/* FIXME document. */
-struct bufferevent *bufferevent_async_new_(struct event_base *base,
-    evutil_socket_t fd, int options);
-
-/* FIXME document. */
-void bufferevent_async_set_connected_(struct bufferevent *bev);
-int bufferevent_async_can_connect_(struct bufferevent *bev);
-int bufferevent_async_connect_(struct bufferevent *bev, evutil_socket_t fd,
-	const struct sockaddr *sa, int socklen);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif