mirror of
https://github.com/electron/electron.git
synced 2026-01-09 15:38:08 -05:00
41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
// Copyright (c) 2013 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/common/node_bindings_mac.h"
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#include <errno.h>
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#include <poll.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <sys/types.h>
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namespace electron {
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NodeBindingsMac::NodeBindingsMac(BrowserEnvironment browser_env)
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: NodeBindings(browser_env) {}
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void NodeBindingsMac::PollEvents() {
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auto* const event_loop = uv_loop();
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// uv_backend_timeout returns milliseconds or -1 for infinite wait.
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const int backend_fd = uv_backend_fd(event_loop);
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const int timeout_ms = uv_backend_timeout(event_loop); // -1 => infinite
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struct pollfd pfd;
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pfd.fd = backend_fd;
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pfd.events = POLLIN;
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pfd.revents = 0;
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int r;
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do {
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r = poll(&pfd, 1, timeout_ms);
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} while (r == -1 && errno == EINTR);
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}
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// static
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std::unique_ptr<NodeBindings> NodeBindings::Create(BrowserEnvironment env) {
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return std::make_unique<NodeBindingsMac>(env);
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}
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} // namespace electron
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