void Special::dump(PrintStream& out) const
{
out.print(dumpPrefix);
dumpImpl(out);
if (m_index != UINT_MAX)
out.print(m_index);
}
void FrameExporter::dumpThr() {
SDL_mutexP(mutex);
while(dumper_thread_state != FRAME_EXPORTER_EXIT) {
dumper_thread_state = FRAME_EXPORTER_WAIT;
while (dumper_thread_state == FRAME_EXPORTER_WAIT) {
SDL_CondWait(cond, mutex);
}
if (dumper_thread_state == FRAME_EXPORTER_EXIT) break;
if (pixels_shared_ptr != 0) {
//invert image
for(int y=0;y<display.height;y++) {
for(int x=0;x<rowstride;x++) {
pixels_out[x + y * rowstride] = pixels_shared_ptr[x + (display.height - y - 1) * rowstride];
}
}
dumpImpl();
}
}
dumper_thread_state = FRAME_EXPORTER_STOPPED;
SDL_mutexV(mutex);
}
void FrameExporter::dumpFrameImpl() {
//invert image
for(int y=0;y<display.height;y++) {
for(int x=0;x<rowstride;x++) {
pixels_out[x + y * rowstride] = pixels_shared_ptr[x + (display.height - y - 1) * rowstride];
}
}
dumpImpl();
}
CString Special::name() const
{
StringPrintStream out;
dumpImpl(out);
return out.toCString();
}
MojErr MojDb::dump(const MojChar* path, MojUInt32& countOut, bool incDel, MojDbReqRef req, bool backup,
MojUInt32 maxBytes, const MojObject* incrementalKey, MojObject* backupResponse)
{
MojAssert(path);
MojLogTrace(s_log);
MojErr err = beginReq(req);
MojErrCheck(err);
if (!req->admin()) {
MojLogError(s_log, _T("access denied: '%s' cannot dump db to path: '%s'"), req->domain().data(), path);
MojErrThrow(MojErrDbAccessDenied);
}
MojFile file;
err = file.open(path, MOJ_O_WRONLY | MOJ_O_CREAT | MOJ_O_TRUNC, MOJ_S_IRUSR | MOJ_S_IWUSR);
MojErrCheck(err);
// write out kinds first, then existing objects, then deleted objects
MojSize bytesWritten = 0;
MojSize totalwarns = 0;
MojSize newwarns = 0;
MojDbQuery objQuery;
MojVector<MojObject> kindVec;
MojObject revParam = -1;
MojObject delRevParam = -1;
// if we were given an incremental key, pull out the revs now
if (incrementalKey) {
incrementalKey->get(MojDbServiceDefs::RevKey, revParam);
incrementalKey->get(MojDbServiceDefs::DeletedRevKey, delRevParam);
}
err = m_kindEngine.getKinds(kindVec);
MojErrCheck(err);
// write kinds - if incremental, only write the kinds that have changed since the respective revs
MojString countStr;
for (MojVector<MojObject>::ConstIterator i = kindVec.begin(); i != kindVec.end(); ++i) {
if (backup) {
bool backupKind = false;
i->get(MojDbKind::SyncKey, backupKind);
if (!backupKind)
continue;
MojString id;
err = i->getRequired(MojDbServiceDefs::IdKey, id);
MojErrCheck(err);
MojDbQuery countQuery;
err = countQuery.from(id);
MojErrCheck(err);
MojDbCursor cursor;
err = find(countQuery, cursor, req);
MojErrCheck(err);
MojUInt32 count = 0;
err = cursor.count(count);
MojErrCheck(err);
if (count > 0) {
if (i != kindVec.begin()) {
err = countStr.appendFormat(_T(", "));
MojErrCheck(err);
}
err = countStr.appendFormat("%s=%u", id.data(), count);
MojErrCheck(err);
}
}
bool deleted = false;
i->get(DelKey, deleted);
MojObject kindRev;
err = i->getRequired(RevKey, kindRev);
MojErrCheck(err);
if ((deleted && kindRev > delRevParam) || (!deleted && kindRev > revParam)) {
err = dumpObj(file, (*i), bytesWritten, maxBytes);
MojErrCheck(err);
countOut++;
}
}
// dump all the non-deleted objects
err = dumpImpl(file, backup, false, revParam, delRevParam, true, countOut, req, backupResponse, MojDbServiceDefs::RevKey, bytesWritten, newwarns, maxBytes);
MojErrCheck(err);
totalwarns += newwarns;
// If we're supposed to include deleted objects, dump the deleted objects now.
// There's a chance that we may have run out of space in our backup. If that's the case,
// we don't want to try to dump deleted objects - we can detect this by looking for the HasMoreKey
if (incDel && backupResponse && !backupResponse->contains(MojDbServiceDefs::HasMoreKey)) {
err = dumpImpl(file, backup, true, revParam, delRevParam, false, countOut, req, backupResponse, MojDbServiceDefs::DeletedRevKey, bytesWritten, newwarns, maxBytes);
MojErrCheck(err);
}
totalwarns += newwarns;
// Add the Full and Version keys
if (backup && backupResponse) {
bool incremental = (incrementalKey != NULL);
err = backupResponse->putBool(MojDbServiceDefs::FullKey, !incremental);
MojErrCheck(err);
err = backupResponse->put(MojDbServiceDefs::VersionKey, DatabaseVersion);
MojErrCheck(err);
err = backupResponse->put(MojDbServiceDefs::WarningsKey, (MojInt32)totalwarns);
MojErrCheck(err);
MojString description;
err = description.format(_T("incremental=%u"), countOut);
MojErrCheck(err);
if (!countStr.empty()) {
err = description.appendFormat(_T(", %s"), countStr.data());
MojErrCheck(err);
}
err = backupResponse->put(_T("description"), description);
MojErrCheck(err);
}
err = req->end();
MojErrCheck(err);
return MojErrNone;
}