/* static */ bool
FFVPXRuntimeLinker::Init()
{
if (sLinkStatus) {
return sLinkStatus == LinkStatus_SUCCEEDED;
}
MOZ_ASSERT(NS_IsMainThread());
sLinkStatus = LinkStatus_FAILED;
// We retrieve the path of the lgpllibs library as this is where mozavcodec
// and mozavutil libs are located.
PathString lgpllibsname = GetLibraryName(nullptr, "lgpllibs");
if (lgpllibsname.IsEmpty()) {
return false;
}
PathString path =
GetLibraryFilePathname(lgpllibsname.get(),
(PRFuncPtr)&soundtouch::SoundTouch::getVersionId);
if (path.IsEmpty()) {
return false;
}
RefPtr<nsLocalFile> xulFile = new nsLocalFile(path);
if (xulFile->NativePath().IsEmpty()) {
return false;
}
nsCOMPtr<nsIFile> rootDir;
if (NS_FAILED(xulFile->GetParent(getter_AddRefs(rootDir))) || !rootDir) {
return false;
}
PathString rootPath = rootDir->NativePath();
/* Get the platform-dependent library name of the module */
PathString libname = GetLibraryName(rootPath.get(), "mozavutil");
if (libname.IsEmpty()) {
return false;
}
RefPtr<nsLocalFile> libFile = new nsLocalFile(libname);
if (libFile->NativePath().IsEmpty()) {
return false;
}
sFFVPXLib.mAVUtilLib = MozAVLink(libFile);
libname = GetLibraryName(rootPath.get(), "mozavcodec");
if (!libname.IsEmpty()) {
libFile = new nsLocalFile(libname);
if (!libFile->NativePath().IsEmpty()) {
sFFVPXLib.mAVCodecLib = MozAVLink(libFile);
}
}
if (sFFVPXLib.Link() == FFmpegLibWrapper::LinkResult::Success) {
sLinkStatus = LinkStatus_SUCCEEDED;
return true;
}
return false;
}
void DelayLoadLibrary::Ensure(DWORD dwFlags)
{
if (!m_isInit)
{
m_hModule = LoadLibraryEx(GetLibraryName(), nullptr, dwFlags);
m_isInit = true;
}
}
void InstructionTrace(INS ins, void* v)
{
// check if we just received a snapshot request
bool snapshotStatus = CheckSnapshotEvent();
if (snapshotStatus)
{
// We just detected a monitoring change! Take a memory snapshot now
TakeSnapshot();
// reset the event
DisableSnapshotEvent();
}
// check the monitoring event if we should still be monitoring or not
bool monitoringStatus = CheckMonitoringEvent();
if (!monitoringStatus)
{
return;
}
instruction_trace trace;
trace.tid = PIN_GetTid();
trace.address = INS_Address(ins);
memset(trace.library_name, 0, 260);
std::string libraryName;
if (CHECK_LIBRARY_NAMES && GetLibraryName(trace.address, libraryName))
{
snprintf(trace.library_name, sizeof(trace.library_name), "%s", libraryName.c_str());
}
if (INS_IsCall(ins) == true)
{
trace.execution_depth = executionDepth++;
}
else if (INS_IsRet(ins) == true)
{
trace.execution_depth = executionDepth--;
}
else
trace.execution_depth = executionDepth;
trace.instruction_count = instructionCount++;
#ifdef TARGET_WINDOWS
trace.execution_time = WINDOWS::GetTickCount();
#else
timeval time;
gettimeofday(&time, NULL);
unsigned long millis = (time.tv_sec * 1000) + (time.tv_usec / 1000);
trace.execution_time = millis;
#endif
LogStruct(trace);
}
bool MP3Exporter::FindLibrary(wxWindow *parent)
{
mLibPath = gPrefs->Read("/MP3/MP3LibPath", "");
if (mLibPath=="" || !::wxFileExists(mLibPath)) {
int action = wxMessageBox(GetLibraryMessage(),
_("Export MP3"),
wxYES_NO | wxICON_EXCLAMATION,
parent);
if (action == wxYES) {
wxString question;
question.Printf(_("Where is %s?"), (const char *)GetLibraryName());
mLibPath = wxFileSelector(question,
GetLibraryPath(), // Path
GetLibraryName(), // Name
"", // Extension
GetLibraryTypeString(),
wxOPEN, parent);
if (mLibPath == "") {
mLibPath = "";
gPrefs->Write("/MP3/MP3LibPath", mLibPath);
return false;
}
wxString path, baseName, extension;
::wxSplitPath(mLibPath, &path, &baseName, &extension);
if (extension != "")
baseName += "." + extension;
if (baseName.CmpNoCase(GetLibraryName())) {
wxString question;
question.Printf(_("Audacity was expecting a library named \"%s\". "
"Are you sure you want to attempt to export MP3 "
"files using \"%s\"?"),
(const char *)GetLibraryName(),
(const char *)baseName);
int action = wxMessageBox(question,
_("Export MP3"),
wxYES_NO | wxICON_EXCLAMATION,
parent);
if (action != wxYES) {
mLibPath = "";
gPrefs->Write("/MP3/MP3LibPath", mLibPath);
return false;
}
}
}
else {
mLibPath = "";
gPrefs->Write("/MP3/MP3LibPath", mLibPath);
return false;
}
gPrefs->Write("/MP3/MP3LibPath", mLibPath);
}
return true;
}
