webrtc/modules/portal/pipewire_utils.cc
Michael Olbrich b21c979691 Reland "Split out generic portal / pipewire code"
This is a reland of commit e6ec81a89c

Updated to ensure that the portal code can be built with is_chromeos.

Original change's description:
> Split out generic portal / pipewire code
>
> It will be reused by the video capture portal / pipewire backend.
>
> Bug: webrtc:13177
> Change-Id: Ia1a77f1c6e289149cd8a1d54b550754bf192e62e
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/263721
> Reviewed-by: Mark Foltz <mfoltz@chromium.org>
> Commit-Queue: Alexander Cooper <alcooper@chromium.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
> Reviewed-by: Salman Malik <salmanmalik@google.com>
> Cr-Commit-Position: refs/heads/main@{#38487}

Bug: webrtc:13177
Change-Id: I2c890c83c86ad60fa30f63dcf6fa90510d46009e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/281661
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Alexander Cooper <alcooper@chromium.org>
Cr-Commit-Position: refs/heads/main@{#38620}
2022-11-14 20:11:43 +00:00

53 lines
1.4 KiB
C++

/*
* Copyright 2022 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "modules/portal/pipewire_utils.h"
#include <pipewire/pipewire.h>
#include "rtc_base/sanitizer.h"
#if defined(WEBRTC_DLOPEN_PIPEWIRE)
#include "modules/portal/pipewire_stubs.h"
#endif // defined(WEBRTC_DLOPEN_PIPEWIRE)
namespace webrtc {
RTC_NO_SANITIZE("cfi-icall")
bool InitializePipeWire() {
#if defined(WEBRTC_DLOPEN_PIPEWIRE)
static constexpr char kPipeWireLib[] = "libpipewire-0.3.so.0";
using modules_portal::InitializeStubs;
using modules_portal::kModulePipewire;
modules_portal::StubPathMap paths;
// Check if the PipeWire library is available.
paths[kModulePipewire].push_back(kPipeWireLib);
static bool result = InitializeStubs(paths);
return result;
#else
return true;
#endif // defined(WEBRTC_DLOPEN_PIPEWIRE)
}
PipeWireThreadLoopLock::PipeWireThreadLoopLock(pw_thread_loop* loop)
: loop_(loop) {
pw_thread_loop_lock(loop_);
}
PipeWireThreadLoopLock::~PipeWireThreadLoopLock() {
pw_thread_loop_unlock(loop_);
}
} // namespace webrtc