void
GroupControl::adjustArchiveWorldViewBackward(QmcTime::Packet *packet, bool setup)
{
console->post("GroupControl::adjustArchiveWorldViewBackward");
my.timeState = BackwardState;
int setmode = PM_MODE_INTERP;
int delta = packet->delta.tv_sec;
if (packet->delta.tv_usec == 0) {
setmode |= PM_XTB_SET(PM_TIME_SEC);
} else {
delta = delta * 1000 + packet->delta.tv_usec / 1000;
setmode |= PM_XTB_SET(PM_TIME_MSEC);
}
//
// X-Axis _min_ becomes packet->position.
// Rest of (following) time window filled in using packet->delta.
//
int last = my.samples - 1;
double tolerance = my.realDelta / 20.0; // 5% of the sample interval
double position = my.realPosition;
double left = position - (my.realDelta * last);
double right = position;
double interval = pmchart->timeAxis()->scaleValue((double)delta, my.visible);
for (int i = 0; i <= last; i++, position -= my.realDelta) {
if (setup == false &&
fuzzyTimeMatch(my.timeData[i], position, tolerance) == true) {
continue;
}
my.timeData[i] = position;
struct timeval timeval;
__pmtimevalFromReal(position, &timeval);
setArchiveMode(setmode, &timeval, -delta);
console->post("Fetching data[%d] at %s", i, timeString(position));
fetch();
if (i == last) // refreshGadgets() finishes up last one
break;
console->post("GroupControl::adjustArchiveWorldViewBackward: "
"setting time position[%d]=%.2f[%s] state=%s count=%d",
i, position, timeString(position),
timeState(), gadgetCount());
for (int j = 0; j < gadgetCount(); j++)
my.gadgetsList.at(j)->updateValues(false, false, my.samples, my.visible,
left, right, interval);
}
bool active = isActive(packet);
if (setup)
packet->state = QmcTime::StoppedState;
if (active)
newButtonState(packet->state, packet->mode, pmchart->isTabRecording());
pmtime->setArchivePosition(&packet->position);
pmtime->setArchiveInterval(&packet->delta);
refreshGadgets(active);
}
void ChessClockWidget::repaintClock()
{
// Set picture
if( getStatus() == Running || getStatus() == Paused)
pictureLabel_->setPixmap( picActive_);
else
pictureLabel_->setPixmap(picPassive_);
timeUsedLabel_->setText( timeString( getTimePlayed() ));
// Time average per turn
int timeAverage;
if( getTurn() == 0)
timeAverage = 0;
else
timeAverage = getTimePlayed() / getTurn();
timeAverageLabel_->setText( tr("Avg %1").arg( timeString( timeAverage ) ) );
turnLabel_->setText( tr("Turn %1").arg(getTurn()));
// Current turn played
// Extra time of this turn is shown in green.
if( currentTurnPlayed() < greenTime_ )
turnTimeLabel_->setText( QString("<font color=green> %1 </font>") .arg(timeString( currentTurnPlayed()) ) );
else
turnTimeLabel_->setText( timeString( currentTurnPlayed() ) );
// Loser flag
loserLabel_->setVisible( isLoser());
leftLabel_->setText( timeString(getTimeAvailable()));
}
void
GroupControl::updateTimeAxis(void)
{
QString tz, otz, unused;
if (numContexts() > 0 || isArchiveSource() == false) {
if (numContexts() > 0)
defaultTZ(unused, otz);
else
otz = QmcSource::localHost;
tz = otz;
pmchart->timeAxis()->setAxisScale(QwtPlot::xBottom,
my.timeData[my.visible - 1], my.timeData[0],
pmchart->timeAxis()->scaleValue(my.realDelta, my.visible));
pmchart->setDateLabel(my.position.tv_sec, tz);
pmchart->timeAxis()->replot();
} else {
pmchart->timeAxis()->noArchiveSources();
pmchart->setDateLabel(tr("[No open archives]"));
}
if (console->logLevel(PmChart::DebugProtocol)) {
int i = my.visible - 1;
console->post(PmChart::DebugProtocol,
"GroupControl::updateTimeAxis: tz=%s; visible points=%d",
(const char *)tz.toLatin1(), i);
console->post(PmChart::DebugProtocol,
"GroupControl::updateTimeAxis: first time is %.3f (%s)",
my.timeData[i], timeString(my.timeData[i]));
console->post(PmChart::DebugProtocol,
"GroupControl::updateTimeAxis: final time is %.3f (%s)",
my.timeData[0], timeString(my.timeData[0]));
}
}
QString KFileItem::timeString( unsigned int which ) const
{
switch (which) {
case KIO::UDSEntry::UDS_ACCESS_TIME:
return timeString(AccessTime);
case KIO::UDSEntry::UDS_CREATION_TIME:
return timeString(CreationTime);
case KIO::UDSEntry::UDS_MODIFICATION_TIME:
default:
return timeString(ModificationTime);
}
}
GrayScott::GrayScott(int N, double L, double dt, double Du, double Dv, double F, double k, int nSteps, std::string pngname)
: N_(N)
, Ntot_(N*N)
// , L_(L)
, dx_((double) L / (double) N)
, dt_(dt)
, nSteps_(nSteps)
, currStep_(0)
, Du_(Du)
, Dv_(Dv)
, F_(F)
, k_(k)
, matU1_(N, -Du*dt/(2.*dx_*dx_), 1.+Du*dt/(dx_*dx_), -Du*dt/(2.*dx_*dx_))
, matU2_(N, -Du*dt/(2.*dx_*dx_), 1.+Du*dt/(dx_*dx_), -Du*dt/(2.*dx_*dx_)) // equal to matU1_, since we have a square grid (dx==dy)
, matV1_(N, -Dv*dt/(2.*dx_*dx_), 1.+Dv*dt/(dx_*dx_), -Dv*dt/(2.*dx_*dx_))
, matV2_(N, -Dv*dt/(2.*dx_*dx_), 1.+Dv*dt/(dx_*dx_), -Dv*dt/(2.*dx_*dx_))
, pngName_(pngname)
{
// create directory to save output to
time_t rawtime;
struct tm * timeinfo;
char buffer[80];
time (&rawtime);
timeinfo = localtime(&rawtime);
strftime(buffer,80,"%d-%m-%Y_%H-%M-%S",timeinfo);
std::string timeString(buffer);
dirPath_ = "data/" + timeString + "/";
boost::filesystem::path dir(dirPath_);
boost::filesystem::create_directory(dir);
initialize_fields();
}
void GLPresenter::testAAinternal()
{
const char* ts = timeString();
GLRenderTexture target(getW(), getH(), GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE);
AAManager::aaMode prevMode = aaManager->getAAMode();
aaManager->setAAMode(AAManager::NONE);
aaManager->applyAA(buffer, &target);
target.saveToImage(format("%s__noaa.png", ts));
aaManager->setAAMode(AAManager::FXAA);
aaManager->applyAA(buffer, &target);
target.saveToImage(format("%s__fxaa.png", ts));
aaManager->setAAMode(AAManager::PXAA);
aaManager->applyAA(buffer, &target);
target.saveToImage(format("%s__pxaa.png", ts));
aaManager->setAAMode(AAManager::TPXAA);
aaManager->applyAA(buffer, &target);
target.saveToImage(format("%s__tpxaa.png", ts));
aaManager->setAAMode(AAManager::SMAA);
aaManager->applyAA(buffer, &target);
target.saveToImage(format("%s__smaa.png", ts));
aaManager->setAAMode(prevMode);
}
void
QmcSource::dump(QTextStream &stream)
{
stream << " sts = " << my.status << ", type = " << my.type
<< ", source = " << my.source << endl
<< " host = " << my.host << ", timezone = " << my.timezone
<< ", tz hndl = " << my.tz << endl;
if (my.status >= 0)
stream << " start = " << timeString(&my.start) << ", end = "
<< timeString(&my.end) << ", dupFlag = "
<< (my.dupFlag == true ? "true" : "false") << endl << " "
<< my.handles.size() << " contexts: ";
for (int i = 0; i < my.handles.size(); i++)
stream << my.handles[i] << ' ';
stream << endl;
}
local int DumpScore(const char *key, void *val, void *clos)
{
char time[TIMEBUFFERSIZE];
int *seconds = (int *)val;
chat->SendArenaMessage((Arena *)clos, "%s : %s", key, timeString(*seconds, time));
return FALSE;
}
//
// Received a Set or a VCRMode requiring us to adjust our state
// and possibly rethink everything. This can result from a time
// control position change, delta change, direction change, etc.
//
void
GroupControl::adjustWorldView(QmcTime::Packet *packet, bool vcrMode)
{
my.delta = packet->delta;
my.position = packet->position;
my.realDelta = __pmtimevalToReal(&packet->delta);
my.realPosition = __pmtimevalToReal(&packet->position);
console->post("GroupControl::adjustWorldView: "
"sh=%d vh=%d delta=%.2f position=%.2f (%s) state=%s",
my.samples, my.visible, my.realDelta, my.realPosition,
timeString(my.realPosition), timeState());
QmcTime::State state = packet->state;
if (isArchiveSource()) {
if (packet->state == QmcTime::ForwardState)
adjustArchiveWorldViewForward(packet, vcrMode);
else if (packet->state == QmcTime::BackwardState)
adjustArchiveWorldViewBackward(packet, vcrMode);
else
adjustArchiveWorldViewStopped(packet, vcrMode);
}
else if (state != QmcTime::StoppedState)
adjustLiveWorldViewForward(packet);
else
adjustLiveWorldViewStopped(packet);
}
local void DumpScores(FlagTeam *team)
{
char time[TIMEBUFFERSIZE];
chat->SendArenaMessage(team->Arena, "Freq %d : %s", team->Freq, timeString(team->FlagSeconds, time));
MYGLOCK;
HashEnum(team->Breakdown, DumpScore, team->Arena);
MYGUNLOCK;
chat->SendArenaMessage(team->Arena, "------------------------------");
}
String DateField::timeToString(int64_t time) {
if (time < 0) {
boost::throw_exception(RuntimeException(L"time '" + StringUtils::toString(time) + L"' is too early, must be >= 0"));
}
String timeString(DATE_LEN(), L'0');
timeString += StringUtils::toString(time, StringUtils::CHARACTER_MAX_RADIX);
return timeString.substr(timeString.length() - DATE_LEN(), DATE_LEN());
}
/*
* Print one line listing the information about the specified archive member.
*/
static void
listMember(const Archive * arch)
{
printf("%s %6ld/%-6ld %8lu %s %s\n",
modeString(arch->mode) + 1,
(long) arch->uid,
(long) arch->gid,
(unsigned long) arch->size,
timeString(arch->date),
arch->name);
}
void ChannelChatTab::topic(std::string const & channelName, std::string const & author, time_t epochSeconds, std::string const & topic)
{
if (channelName == channelName_)
{
append("Topic: " + topic);
std::string timeString(ctime(&epochSeconds));
boost::algorithm::erase_all(timeString, "\n");
append("Topic set " + timeString + " by " + author);
}
}
void Logger::setFile(const std::string& filename, const FileType& pFileType)
{
time_t rawTime;
time(&rawTime);
std::string timeString(ctime(&rawTime));
filename_ = timeString + "_" + filename;
fileType_ = pFileType;
std::ofstream logFile;
logFile.open(filename_.c_str());
logFile << getHeader() << std::flush;
logFile.close();
}
void Logger::logToFile(const std::string& pText, const Type& pType)
{
time_t rawTime;
time(&rawTime);
std::string timeString(ctime(&rawTime));
std::string finalText;
switch (fileType_) {
case LOG_FILE_TEXT:
switch (pType) {
case LOG_TYPE_DEBUG:
finalText = ("[DEBUG]" + timeString + "[DEBUG]" + pText);
break;
case LOG_TYPE_INFO:
finalText = ("[INFO]" + timeString + "[INFO]" + pText);
break;
case LOG_TYPE_ERROR:
finalText = ("[ERROR]" + timeString + "[ERROR]" + pText);
break;
default:
break; // Should not get here.. so just ignore...
}
break;
case LOG_FILE_HTML:
switch (pType) {
case LOG_TYPE_DEBUG:
finalText = ("\t<div id=\"DEBUG\">[" + timeString + "] " + pText + "</div>");
break;
case LOG_TYPE_INFO:
finalText = ("\t<div id=\"INFO\">[" + timeString + "] " + pText + "</div>");
break;
case LOG_TYPE_ERROR:
finalText = ("\t<div id=\"ERROR\">[" + timeString + "] " + pText + "</div>");
break;
default:
break; // Should not get here.. so just ignore...
}
break;
case LOG_FILE_UNOPENED:
log("Logger: There is no file open to output to!", LOG_TYPE_ERROR, LOG_OUTPUT_TERMINAL);
return;
default:
break; // Should not get here.. so just ignore
}
std::ofstream logFile;
logFile.open(filename_.c_str(), std::ios::app);
logFile << finalText << std::flush;
logFile.close();
}
std::string Logger::getTimeString() const {
stringstream ss;
ss.str("");
ss.clear();
GetLocalTime(&systemTime);
ss << std::setw(4) << systemTime.wYear << "/" <<
setw(2) << setfill('0') << systemTime.wMonth << "/" <<
setw(2) << setfill('0') << systemTime.wDay << " " <<
setw(2) << setfill('0') << systemTime.wHour << ":" <<
setw(2) << setfill('0') << systemTime.wMinute << ":" <<
setw(2) << setfill('0') << systemTime.wSecond << "." <<
setw(3) << setfill('0') << systemTime.wMilliseconds;
std::string timeString(ss.str());
return timeString;
}
UnicodeString& RelativeDateFormat::format( Calendar& cal,
UnicodeString& appendTo,
FieldPosition& pos) const {
UErrorCode status = U_ZERO_ERROR;
UChar emptyStr = 0;
UnicodeString dateString(&emptyStr);
// calculate the difference, in days, between 'cal' and now.
int dayDiff = dayDifference(cal, status);
// look up string
int32_t len = 0;
const UChar *theString = getStringForDay(dayDiff, len, status);
if(U_SUCCESS(status) && (theString!=NULL)) {
// found a relative string
dateString.setTo(theString, len);
}
if(fTimeFormat == NULL || fCombinedFormat == 0) {
if (dateString.length() > 0) {
appendTo.append(dateString);
} else if(fDateFormat != NULL) {
fDateFormat->format(cal,appendTo,pos);
}
} else {
if (dateString.length() == 0 && fDateFormat != NULL) {
fDateFormat->format(cal,dateString,pos);
}
UnicodeString timeString(&emptyStr);
FieldPosition timepos = pos;
fTimeFormat->format(cal,timeString,timepos);
Formattable timeDateStrings[] = { timeString, dateString };
fCombinedFormat->format(timeDateStrings, 2, appendTo, pos, status); // pos is ignored by this
int32_t offset;
if (pos.getEndIndex() > 0 && (offset = appendTo.indexOf(dateString)) >= 0) {
// pos.field was found in dateString, offset start & end based on final position of dateString
pos.setBeginIndex( pos.getBeginIndex() + offset );
pos.setEndIndex( pos.getEndIndex() + offset );
} else if (timepos.getEndIndex() > 0 && (offset = appendTo.indexOf(timeString)) >= 0) {
// pos.field was found in timeString, offset start & end based on final position of timeString
pos.setBeginIndex( timepos.getBeginIndex() + offset );
pos.setEndIndex( timepos.getEndIndex() + offset );
}
}
return appendTo;
}
void GLPresenter::testScaling()
{
const char* ts = timeString();
GLRenderTexture target(1920, 1080, GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE);
scalingManager->setScalingMode(ScalingManager::BILINEAR);
scalingManager->drawScaled(buffer, &target);
target.saveToImage(format("%s__bilinear.png", ts));
scalingManager->setScalingMode(ScalingManager::FIXED);
scalingManager->drawScaled(buffer, &target);
target.saveToImage(format("%s__fixed_lanc.png", ts));
scalingManager->setScalingMode(ScalingManager::ADAPTIVE);
scalingManager->drawScaled(buffer, &target);
target.saveToImage(format("%s__adaptive_lanc.png", ts));
glFinish();
}
string Packet::toString() const{
// Serialize this object for the network
string delimiter = "\n";
stringstream serialization;
serialization << getType();
serialization << delimiter;
struct tm *nowtm;
char tmbuf[64] ;
nowtm = localtime(&timeSent);
strftime(tmbuf, sizeof tmbuf, "%Y-%m-%d %H:%M:%S", nowtm);
string timeString (tmbuf);
serialization << timeString;
serialization << delimiter;
serialization << getLifeTime();
serialization << delimiter;
serialization << getPacketNumber();
serialization << delimiter;
serialization << getHopCount();
serialization << delimiter;
serialization << getSourceAddress();
serialization << delimiter;
serialization << getDestinationAddress();
serialization << delimiter;
serialization << getPayload();
return serialization.str();
}
void ZLTextView::PositionIndicator::draw() {
ZLTextBaseStyle &baseStyle = ZLTextStyleCollection::instance().baseStyle();
ZLPaintContext &context = this->context();
ZLTextWordCursor endCursor = myTextView.endCursor();
bool isEndOfText = false;
if (endCursor.isEndOfParagraph()) {
isEndOfText = !endCursor.nextParagraph();
}
myExtraWidth = 0;
if (myInfo.isTimeShown()) {
drawExtraText(timeString());
}
if (myInfo.isBatteryShown()) {
drawExtraText(batteryString());
}
if (myInfo.isTextPositionShown()) {
drawExtraText(textPositionString());
}
const long bottom = this->bottom();
const long top = this->top();
const long left = this->left();
const long right = this->right();
if (left >= right) {
return;
}
size_t fillWidth = right - left - 1;
if (!isEndOfText) {
fillWidth =
muldiv(fillWidth, sizeOfTextBeforeCursor(myTextView.endCursor()), sizeOfTextBeforeParagraph(endTextIndex()));
}
context.setColor(baseStyle.RegularTextColorOption.value());
context.setFillColor(myInfo.color());
context.fillRectangle(myTextView.visualX(left + 1), top + 1, myTextView.visualX(left + fillWidth + 1), bottom - 1);
context.drawLine(myTextView.visualX(left), top, myTextView.visualX(right), top);
context.drawLine(myTextView.visualX(left), bottom, myTextView.visualX(right), bottom);
context.drawLine(myTextView.visualX(left), bottom, myTextView.visualX(left), top);
context.drawLine(myTextView.visualX(right), bottom, myTextView.visualX(right), top);
}
/*
* 日志输出函数
*/
void logger(const uint32_t zone,
const uint32_t gateway,
const char* type, //desciption of operation
const int ret,
const uint32_t user_id,
const uint32_t role_id,
const char* format,
...)
{
int retcode = E_ERROR;
uint32_t buf_len = 0;
static char buf[1024] = {0};
va_list arg;
va_start(arg, format);
buf_len = vsprintf(buf, format, arg);
va_end(arg);
buf[buf_len] = '\0';
retcode = SysLogManager::output(
(SysLog::LOG_TYPE)(SysLog::LOG_INFO),
"%u|%u|%s|%d|%u|%u|%s\n",
zone,
gateway,
type,
ret,
user_id,
role_id,
buf);
#ifdef DEBUG
printf("%s|%u|%u|%s|%d|%u|%u|%s\n",
timeString(),
zone,
gateway,
type,
ret,
user_id,
role_id,
buf);
#endif // DEBUG
return;
}
void logger(const char* format, ...)
{
int retcode = E_ERROR;
uint32_t buf_len = 0;
static char buf[MAX_BUFFER_SIZE] = {0};
va_list arg;
va_start(arg, format);
buf_len = vsprintf(buf, format, arg);
va_end(arg);
buf[buf_len] = '\0';
retcode = SysLogManager::output((SysLog::LOG_TYPE)(SysLog::LOG_INFO), "%s\n", buf);
#ifdef DEBUG
printf("%s %s\n", timeString(), buf);
#endif // DEBUG
return;
}
void Logger::logToTerm(const std::string& pText, const Type& pType)
{
time_t rawTime;
time(&rawTime);
std::string timeString(ctime(&rawTime));
switch (pType) {
case LOG_TYPE_DEBUG:
std::cout << "[DEBUG]" << timeString << "[DEBUG]" << pText;
break;
case LOG_TYPE_INFO:
std::cout << "[INFO]" << timeString << "[INFO]" << pText;
break;
case LOG_TYPE_ERROR:
std::cerr << "[ERROR]" << timeString << "[ERROR]" << pText;
break;
default:
break; // Should not get here.. so just ignore...
}
}
void ZLTextView::PositionIndicator::draw() {
ZLPaintContext &context = this->context();
ZLTextWordCursor endCursor = myTextView.textArea().endCursor();
bool isEndOfText = false;
if (endCursor.isEndOfParagraph()) {
isEndOfText = !endCursor.nextParagraph();
}
myExtraWidth = 0;
if (myInfo.isTimeShown()) {
drawExtraText(timeString());
}
if (myInfo.isTextPositionShown()) {
drawExtraText(textPositionString());
}
const long bottom = this->bottom();
const long top = this->top();
const long left = this->left();
const long right = this->right();
if (left >= right) {
return;
}
size_t fillWidth = right - left - 1;
if (!isEndOfText) {
fillWidth =
muldiv(fillWidth, sizeOfTextBeforeCursor(myTextView.textArea().endCursor()), sizeOfTextBeforeParagraph(endTextIndex()));
}
context.setColor(myTextView.color());
context.setFillColor(myInfo.color());
context.fillRectangle(left + 1, top + 1, left + fillWidth + 1, bottom - 1);
context.drawLine(left, top, right, top);
context.drawLine(left, bottom, right, bottom);
context.drawLine(left, bottom, left, top);
context.drawLine(right, bottom, right, top);
}
const std::string Logger::getFooter()
{
time_t rawTime;
time(&rawTime);
std::string timeString(ctime(&rawTime));
std::string footer;
switch (fileType_) {
case LOG_FILE_HTML:
footer = ("\t\t<h1>Ended - " + timeString + "</h1>\n\t</body>\n</html>");
break;
case LOG_FILE_TEXT:
footer = "Ended - " + timeString + "\n";
break;
default:
break;
}
return footer;
}
const std::string Logger::getHeader()
{
time_t rawTime;
time(&rawTime);
std::string timeString(ctime(&rawTime));
std::string header;
switch (fileType_) {
case LOG_FILE_HTML:
header = ("<html>\n\t<head>\n\t\t<title>SGEngine Log</title>\n\t</head>\n\t<body>\n\t\t<h1>Started - " + timeString + "</h1>");
break;
case LOG_FILE_TEXT:
header = "SGEngine Log\nStarted - " + timeString + "\n";
break;
default:
break;
}
return header;
}
void Log::vprint(int logLevel, const TCHAR *fmt, va_list argList)
{
Log *instance = getInstance();
if (instance == 0) {
return;
}
StringStorage timeString(_T("[Temporary unavaliable]"));
SYSTEMTIME st;
GetLocalTime(&st);
timeString.format(_T("%.4d-%.2d-%.2d %.2d:%.2d:%.2d"),
st.wYear, st.wMonth, st.wDay,
st.wHour, st.wMinute, st.wSecond);
const TCHAR logLevelSignature[] = _T("@!*+-: xxxxxx");
TCHAR sig = logLevelSignature[logLevel & 0x0F];
int count = _vsctprintf(fmt, argList);
TCHAR *formattedString = new TCHAR[count + 1];
_vstprintf(formattedString, fmt, argList);
StringStorage message;
message.format(_T("[%4d] %s %c %s"),
GetCurrentThreadId(),
timeString.getString(),
sig,
formattedString);
const TCHAR badCharacters[] = {13, 10, 0};
message.removeChars(badCharacters, sizeof(badCharacters) / sizeof(TCHAR));
delete[] formattedString;
const TCHAR endLine[3] = {13, 10, 0};
message.appendString(endLine);
instance->flushLine(logLevel, message.getString());
}
//
// Drive all updates into each gadget (refresh the display)
//
void
GroupControl::refreshGadgets(bool active)
{
#if DESPERATE
for (int s = 0; s < my.samples; s++)
console->post(PmChart::DebugProtocol,
"GroupControl::refreshGadgets: timeData[%2d] is %.2f (%s)",
s, my.timeData[s], timeString(my.timeData[s]));
console->post(PmChart::DebugProtocol,
"GroupControl::refreshGadgets: state=%s", timeState());
#endif
for (int i = 0; i < gadgetCount(); i++) {
my.gadgetsList.at(i)->updateValues(my.timeState != BackwardState,
active, my.samples, my.visible,
my.timeData[my.visible - 1],
my.timeData[0],
my.realDelta);
}
if (active) {
updateTimeButton();
updateTimeAxis();
}
}
/*
* Examine the header block that was just read.
* This can specify the information for another file, or it can mark
* the end of the tar file.
*/
static void
readHeader(const TarHeader * hp, int fileCount, const char ** fileTable)
{
int mode;
int uid;
int gid;
//int checkSum;
long size;
time_t mtime;
const char * name;
int cc;
BOOL hardLink;
BOOL softLink;
/*
* If the block is completely empty, then this is the end of the
* archive file. If the name is null, then just skip this header.
*/
name = hp->name;
if (*name == '\0')
{
for (cc = TAR_BLOCK_SIZE; cc > 0; cc--)
{
if (*name++)
return;
}
eofFlag = TRUE;
return;
}
/*
* There is another file in the archive to examine.
* Extract the encoded information and check it.
*/
mode = getOctal(hp->mode, sizeof(hp->mode));
uid = getOctal(hp->uid, sizeof(hp->uid));
gid = getOctal(hp->gid, sizeof(hp->gid));
size = getOctal(hp->size, sizeof(hp->size));
mtime = getOctal(hp->mtime, sizeof(hp->mtime));
//checkSum = getOctal(hp->checkSum, sizeof(hp->checkSum));
if ((mode < 0) || (uid < 0) || (gid < 0) || (size < 0))
{
if (!badHeader)
fprintf(stderr, "Bad tar header, skipping\n");
badHeader = TRUE;
return;
}
badHeader = FALSE;
skipFileFlag = FALSE;
/*
* Check for the file modes.
*/
hardLink = ((hp->typeFlag == TAR_TYPE_HARD_LINK) ||
(hp->typeFlag == TAR_TYPE_HARD_LINK - '0'));
softLink = ((hp->typeFlag == TAR_TYPE_SOFT_LINK) ||
(hp->typeFlag == TAR_TYPE_SOFT_LINK - '0'));
/*
* Check for a directory or a regular file.
*/
if (name[strlen(name) - 1] == '/')
mode |= S_IFDIR;
else if ((mode & S_IFMT) == 0)
mode |= S_IFREG;
/*
* Check for absolute paths in the file.
* If we find any, then warn the user and make them relative.
*/
if (*name == '/')
{
while (*name == '/')
name++;
if (!warnedRoot)
{
fprintf(stderr,
"Absolute path detected, removing leading slashes\n");
}
warnedRoot = TRUE;
}
/*
* See if we want this file to be restored.
* If not, then set up to skip it.
*/
if (!wantFileName(name, fileCount, fileTable))
{
if (!hardLink && !softLink && S_ISREG(mode))
{
inHeader = (size == 0);
dataCc = size;
}
skipFileFlag = TRUE;
return;
}
/*
* This file is to be handled.
* If we aren't extracting then just list information about the file.
*/
if (!extractFlag)
{
if (verboseFlag)
{
printf("%s %3d/%-d %9ld %s %s", modeString(mode),
uid, gid, size, timeString(mtime), name);
}
else
printf("%s", name);
if (hardLink)
printf(" (link to \"%s\")", hp->linkName);
else if (softLink)
printf(" (symlink to \"%s\")", hp->linkName);
else if (S_ISREG(mode))
{
inHeader = (size == 0);
dataCc = size;
}
printf("\n");
return;
}
/*
* We really want to extract the file.
*/
if (verboseFlag)
printf("x %s\n", name);
if (hardLink)
{
if (link(hp->linkName, name) < 0)
perror(name);
return;
}
if (softLink)
{
#ifdef S_ISLNK
if (symlink(hp->linkName, name) < 0)
perror(name);
#else
fprintf(stderr, "Cannot create symbolic links\n");
#endif
return;
}
/*
* If the file is a directory, then just create the path.
*/
if (S_ISDIR(mode))
{
createPath(name, mode);
return;
}
/*
* There is a file to write.
* First create the path to it if necessary with a default permission.
*/
createPath(name, 0777);
inHeader = (size == 0);
dataCc = size;
/*
* Start the output file.
*/
outFd = open(name, O_WRONLY | O_CREAT | O_TRUNC, mode);
if (outFd < 0)
{
perror(name);
skipFileFlag = TRUE;
return;
}
/*
* If the file is empty, then that's all we need to do.
*/
if (size == 0)
{
(void) close(outFd);
outFd = -1;
}
}
void load_ply(const std::string &filename, MatrixXu &F, MatrixXf &V, bool load_faces,
const ProgressCallback &progress) {
auto message_cb = [](p_ply ply, const char *msg) {
cerr << "rply: " << msg << endl;
};
Timer<> timer;
cout << "Loading \"" << filename << "\" .. ";
cout.flush();
p_ply ply = ply_open(filename.c_str(), message_cb, 0, nullptr);
if (!ply)
throw std::runtime_error("Unable to open PLY file \"" + filename + "\"!");
if (!ply_read_header(ply)) {
ply_close(ply);
throw std::runtime_error("Unable to open PLY header of \"" + filename + "\"!");
}
p_ply_element element = nullptr;
uint32_t vertexCount = 0, faceCount = 0;
/* Inspect the structure of the PLY file */
while ((element = ply_get_next_element(ply, element)) != nullptr) {
const char *name;
long nInstances;
ply_get_element_info(element, &name, &nInstances);
if (!strcmp(name, "vertex"))
vertexCount = (uint32_t) nInstances;
else if (!strcmp(name, "face"))
faceCount = (uint32_t) nInstances;
}
if (vertexCount == 0 && faceCount == 0)
throw std::runtime_error("PLY file \"" + filename + "\" is invalid! No face/vertex/elements found!");
if (load_faces)
F.resize(3, faceCount);
V.resize(3, vertexCount);
struct VertexCallbackData {
MatrixXf &V;
const ProgressCallback &progress;
VertexCallbackData(MatrixXf &V, const ProgressCallback &progress)
: V(V), progress(progress) {}
};
struct FaceCallbackData {
MatrixXu &F;
const ProgressCallback &progress;
FaceCallbackData(MatrixXu &F, const ProgressCallback &progress)
: F(F), progress(progress) {}
};
auto rply_vertex_cb = [](p_ply_argument argument) -> int {
VertexCallbackData *data;
long index, coord;
ply_get_argument_user_data(argument, (void **) &data, &coord);
ply_get_argument_element(argument, nullptr, &index);
data->V(coord, index) = (Float) ply_get_argument_value(argument);
if (data->progress && coord == 0 && index % 500000 == 0)
data->progress("Loading vertex data", index / (Float) data->V.cols());
return 1;
};
auto rply_index_cb = [](p_ply_argument argument) -> int {
FaceCallbackData *data;
long length, value_index, index;
ply_get_argument_property(argument, nullptr, &length, &value_index);
if (length != 3)
throw std::runtime_error("Only triangle faces are supported!");
ply_get_argument_user_data(argument, (void **) &data, nullptr);
ply_get_argument_element(argument, nullptr, &index);
if (value_index >= 0)
data->F(value_index, index) = (uint32_t) ply_get_argument_value(argument);
if (data->progress && value_index == 0 && index % 500000 == 0)
data->progress("Loading face data", index / (Float) data->F.cols());
return 1;
};
VertexCallbackData vcbData(V, progress);
FaceCallbackData fcbData(F, progress);
if (!ply_set_read_cb(ply, "vertex", "x", rply_vertex_cb, &vcbData, 0) ||
!ply_set_read_cb(ply, "vertex", "y", rply_vertex_cb, &vcbData, 1) ||
!ply_set_read_cb(ply, "vertex", "z", rply_vertex_cb, &vcbData, 2)) {
ply_close(ply);
throw std::runtime_error("PLY file \"" + filename + "\" does not contain vertex position data!");
}
if (load_faces) {
if (!ply_set_read_cb(ply, "face", "vertex_indices", rply_index_cb, &fcbData, 0)) {
ply_close(ply);
throw std::runtime_error("PLY file \"" + filename + "\" does not contain vertex indices!");
}
}
if (!ply_read(ply)) {
ply_close(ply);
throw std::runtime_error("Error while loading PLY data from \"" + filename + "\"!");
}
ply_close(ply);
cout << "done. (V=" << vertexCount;
if (load_faces)
cout << ", F=" << faceCount;
cout << ", took " << timeString(timer.value()) << ")" << endl;
}
