gecko-dev/dom/ipc/AudioChild.cpp
Ehsan Akhgari e368dc9c85 Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

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 \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00

117 lines
2.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=2 et tw=80 : */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/AudioChild.h"
namespace mozilla {
namespace dom {
NS_IMPL_THREADSAFE_ADDREF(AudioChild);
NS_IMPL_THREADSAFE_RELEASE(AudioChild);
AudioChild::AudioChild()
: mLastPosition(-1),
mLastPositionTimestamp(0),
mWriteCounter(0),
mMinWriteSize(-2),// Initial value, -2, error on -1
mAudioReentrantMonitor("AudioChild.mReentrantMonitor"),
mIPCOpen(true),
mDrained(false)
{
MOZ_COUNT_CTOR(AudioChild);
}
AudioChild::~AudioChild()
{
MOZ_COUNT_DTOR(AudioChild);
}
void
AudioChild::ActorDestroy(ActorDestroyReason aWhy)
{
mIPCOpen = false;
}
bool
AudioChild::RecvPositionInFramesUpdate(const int64_t& position,
const int64_t& time)
{
mLastPosition = position;
mLastPositionTimestamp = time;
return true;
}
bool
AudioChild::RecvDrainDone()
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
mDrained = true;
mAudioReentrantMonitor.NotifyAll();
return true;
}
int32_t
AudioChild::WaitForMinWriteSize()
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
// -2 : initial value
while (mMinWriteSize == -2 && mIPCOpen) {
mAudioReentrantMonitor.Wait();
}
return mMinWriteSize;
}
bool
AudioChild::RecvMinWriteSizeDone(const int32_t& minFrames)
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
mMinWriteSize = minFrames;
mAudioReentrantMonitor.NotifyAll();
return true;
}
void
AudioChild::WaitForDrain()
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
while (!mDrained && mIPCOpen) {
mAudioReentrantMonitor.Wait();
}
}
bool
AudioChild::RecvWriteDone()
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
mWriteCounter += 1;
mAudioReentrantMonitor.NotifyAll();
return true;
}
void
AudioChild::WaitForWrite()
{
ReentrantMonitorAutoEnter mon(mAudioReentrantMonitor);
uint64_t writeCounter = mWriteCounter;
while (mWriteCounter == writeCounter && mIPCOpen) {
mAudioReentrantMonitor.Wait();
}
}
int64_t
AudioChild::GetLastKnownPosition()
{
return mLastPosition;
}
int64_t
AudioChild::GetLastKnownPositionTimestamp()
{
return mLastPositionTimestamp;
}
} // namespace dom
} // namespace mozilla