mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-16 03:34:06 +00:00
2824b29025
This patch was mostly generated by running the following scripts on the codebase, with some
manual changes made afterwards:
# static_assert.sh
#!/bin/bash
# Command to convert an NSPR integer type to the equivalent standard integer type
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.cc" \
-o -iname "*.mm" \) | \
xargs -n 1 `dirname $0`/assert_replacer.py #sed -i -e "s/\b$1\b/$2/g"
}
convert MOZ_STATIC_ASSERT static_assert
hg rev --no-backup mfbt/Assertions.h \
media/webrtc/signaling/src/sipcc/core/includes/ccapi.h \
modules/libmar/src/mar_private.h \
modules/libmar/src/mar.h
# assert_replacer.py
#!/usr/bin/python
import sys
import re
pattern = re.compile(r"\bMOZ_STATIC_ASSERT\b")
def replaceInPlace(fname):
print fname
f = open(fname, "rw+")
lines = f.readlines()
for i in range(0, len(lines)):
while True:
index = re.search(pattern, lines[i])
if index != None:
index = index.start()
lines[i] = lines[i][0:index] + "static_assert" + lines[i][index+len("MOZ_STATIC_ASSERT"):]
for j in range(i + 1, len(lines)):
if lines[j].find(" ", index) == index:
lines[j] = lines[j][0:index] + lines[j][index+4:]
else:
break
else:
break
f.seek(0, 0)
f.truncate()
f.write("".join(lines))
f.close()
argc = len(sys.argv)
for i in range(1, argc):
replaceInPlace(sys.argv[i])
--HG--
extra : rebase_source : 4b4a4047d82f2c205b9fad8d56dfc3f1afc0b045
160 lines
5.1 KiB
C++
160 lines
5.1 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "AudioChannelAgent.h"
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#include "AudioChannelCommon.h"
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#include "AudioChannelService.h"
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using namespace mozilla::dom;
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NS_IMPL_CYCLE_COLLECTION_1(AudioChannelAgent, mCallback)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(AudioChannelAgent)
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NS_INTERFACE_MAP_ENTRY(nsIAudioChannelAgent)
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(AudioChannelAgent)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(AudioChannelAgent)
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AudioChannelAgent::AudioChannelAgent()
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: mAudioChannelType(AUDIO_AGENT_CHANNEL_ERROR)
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, mIsRegToService(false)
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, mVisible(true)
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{
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}
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AudioChannelAgent::~AudioChannelAgent()
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{
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if (mIsRegToService) {
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StopPlaying();
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}
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}
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/* readonly attribute long audioChannelType; */
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NS_IMETHODIMP AudioChannelAgent::GetAudioChannelType(int32_t *aAudioChannelType)
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{
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*aAudioChannelType = mAudioChannelType;
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return NS_OK;
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}
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/* boolean init (in long channelType, in nsIAudioChannelAgentCallback callback); */
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NS_IMETHODIMP AudioChannelAgent::Init(int32_t channelType, nsIAudioChannelAgentCallback *callback)
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{
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return InitInternal(channelType, callback, /* useWeakRef = */ false);
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}
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/* boolean initWithWeakCallback (in long channelType,
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* in nsIAudioChannelAgentCallback callback); */
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NS_IMETHODIMP
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AudioChannelAgent::InitWithWeakCallback(int32_t channelType,
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nsIAudioChannelAgentCallback *callback)
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{
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return InitInternal(channelType, callback, /* useWeakRef = */ true);
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}
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nsresult
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AudioChannelAgent::InitInternal(int32_t aChannelType,
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nsIAudioChannelAgentCallback *aCallback,
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bool aUseWeakRef)
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{
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// We syncd the enum of channel type between nsIAudioChannelAgent.idl and
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// AudioChannelCommon.h the same.
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static_assert(static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_NORMAL) ==
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AUDIO_CHANNEL_NORMAL &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_CONTENT) ==
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AUDIO_CHANNEL_CONTENT &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_NOTIFICATION) ==
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AUDIO_CHANNEL_NOTIFICATION &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_ALARM) ==
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AUDIO_CHANNEL_ALARM &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_TELEPHONY) ==
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AUDIO_CHANNEL_TELEPHONY &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_RINGER) ==
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AUDIO_CHANNEL_RINGER &&
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static_cast<AudioChannelType>(AUDIO_AGENT_CHANNEL_PUBLICNOTIFICATION) ==
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AUDIO_CHANNEL_PUBLICNOTIFICATION,
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"Enum of channel on nsIAudioChannelAgent.idl should be the same with AudioChannelCommon.h");
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if (mAudioChannelType != AUDIO_AGENT_CHANNEL_ERROR ||
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aChannelType > AUDIO_AGENT_CHANNEL_PUBLICNOTIFICATION ||
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aChannelType < AUDIO_AGENT_CHANNEL_NORMAL) {
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return NS_ERROR_FAILURE;
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}
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mAudioChannelType = aChannelType;
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if (aUseWeakRef) {
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mWeakCallback = do_GetWeakReference(aCallback);
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} else {
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mCallback = aCallback;
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}
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return NS_OK;
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}
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/* boolean startPlaying (); */
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NS_IMETHODIMP AudioChannelAgent::StartPlaying(bool *_retval)
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{
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AudioChannelService *service = AudioChannelService::GetAudioChannelService();
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if (mAudioChannelType == AUDIO_AGENT_CHANNEL_ERROR ||
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service == nullptr || mIsRegToService) {
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return NS_ERROR_FAILURE;
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}
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service->RegisterAudioChannelAgent(this,
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static_cast<AudioChannelType>(mAudioChannelType));
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*_retval = !service->GetMuted(this, !mVisible);
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mIsRegToService = true;
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return NS_OK;
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}
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/* void stopPlaying (); */
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NS_IMETHODIMP AudioChannelAgent::StopPlaying(void)
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{
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if (mAudioChannelType == AUDIO_AGENT_CHANNEL_ERROR ||
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!mIsRegToService) {
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return NS_ERROR_FAILURE;
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}
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AudioChannelService *service = AudioChannelService::GetAudioChannelService();
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service->UnregisterAudioChannelAgent(this);
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mIsRegToService = false;
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return NS_OK;
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}
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/* void setVisibilityState (in boolean visible); */
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NS_IMETHODIMP AudioChannelAgent::SetVisibilityState(bool visible)
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{
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bool oldVisibility = mVisible;
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nsCOMPtr<nsIAudioChannelAgentCallback> callback = GetCallback();
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mVisible = visible;
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if (mIsRegToService && oldVisibility != mVisible && callback) {
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AudioChannelService *service = AudioChannelService::GetAudioChannelService();
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callback->CanPlayChanged(!service->GetMuted(this, !mVisible));
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}
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return NS_OK;
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}
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void AudioChannelAgent::NotifyAudioChannelStateChanged()
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{
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nsCOMPtr<nsIAudioChannelAgentCallback> callback = GetCallback();
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if (callback) {
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AudioChannelService *service = AudioChannelService::GetAudioChannelService();
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callback->CanPlayChanged(!service->GetMuted(this, !mVisible));
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}
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}
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already_AddRefed<nsIAudioChannelAgentCallback>
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AudioChannelAgent::GetCallback()
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{
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nsCOMPtr<nsIAudioChannelAgentCallback> callback = mCallback;
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if (!callback) {
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callback = do_QueryReferent(mWeakCallback);
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}
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return callback.forget();
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}
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