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https://gitlab.freedesktop.org/libinput/libei.git
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c9c0fbd55d
eis_backend_fd_add_client() should be used instead. Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2020 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include "util-mem.h"
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#include "util-macros.h"
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#include "util-sources.h"
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#include "util-strings.h"
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#include "libeis.h"
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#include "libeis-private.h"
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struct eis_fd {
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struct object object;
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};
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static inline void
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eis_fd_destroy(struct eis_fd *eis_fd)
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{
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}
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static
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OBJECT_IMPLEMENT_CREATE(eis_fd);
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static
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OBJECT_IMPLEMENT_UNREF_CLEANUP(eis_fd);
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static void
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interface_fd_destroy(struct eis *eis, void *backend)
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{
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_unref_(eis_fd) *fd = backend;
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}
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static const struct eis_backend_interface interface = {
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.destroy = interface_fd_destroy,
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};
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_public_ int
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eis_setup_backend_fd(struct eis *eis)
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{
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assert(eis);
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assert(!eis->backend);
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eis->backend = eis_fd_create(&eis->object);
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eis->backend_interface = interface;
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return 0;
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}
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_public_ int
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eis_backend_fd_add_client(struct eis *eis)
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{
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assert(eis);
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assert(eis->backend);
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int fds[2];
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int rc = socketpair(AF_UNIX, SOCK_STREAM|SOCK_NONBLOCK|SOCK_CLOEXEC, 0, fds);
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if (rc == -1)
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return -errno;
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struct eis_client *client = eis_client_new(eis, fds[0]);
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if (client == NULL)
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return -ENOMEM;
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eis_client_unref(client);
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return fds[1];
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}
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