#define FRAMES_TO_CACHE 100
static ApiTraceCall *
-apiCallFromTraceCall(const Trace::Call *call,
+apiCallFromTraceCall(const trace::Call *call,
const QHash<QString, QUrl> &helpHash,
ApiTraceFrame *frame,
TraceLoader *loader)
TraceLoader::~TraceLoader()
{
m_parser.close();
+ qDeleteAll(m_signatures);
+ qDeleteAll(m_enumSignatures);
}
void TraceLoader::loadTrace(const QString &filename)
loadHelpFile();
}
+ if (!m_frameBookmarks.isEmpty()) {
+ qDeleteAll(m_signatures);
+ qDeleteAll(m_enumSignatures);
+ m_signatures.clear();
+ m_enumSignatures.clear();
+ m_frameBookmarks.clear();
+ m_createdFrames.clear();
+ m_parser.close();
+ }
+
if (!m_parser.open(filename.toLatin1())) {
qDebug() << "error: failed to open " << filename;
return;
}
- qDebug()<<"load trace with "<<filename;
+
emit startedParsing();
- qDebug() <<"\t support offsets = "<<m_parser.supportsOffsets();
if (m_parser.supportsOffsets()) {
scanTrace();
} else {
//Load the entire file into memory
parseTrace();
}
-
emit finishedParsing();
}
m_frameMarker = marker;
}
-bool TraceLoader::isCallAFrameMarker(const Trace::Call *call) const
+bool TraceLoader::isCallAFrameMarker(const trace::Call *call) const
{
std::string name = call->name();
QList<ApiTraceFrame*> frames;
ApiTraceFrame *currentFrame = 0;
- Trace::Call *call;
- Trace::ParseBookmark startBookmark;
+ trace::Call *call;
+ trace::ParseBookmark startBookmark;
int numOfFrames = 0;
int numOfCalls = 0;
int lastPercentReport = 0;
currentFrame = new ApiTraceFrame();
currentFrame->number = numOfFrames;
currentFrame->setNumChildren(numOfCalls);
+ currentFrame->setLastCallIndex(call->no);
frames.append(currentFrame);
m_createdFrames.append(currentFrame);
}
if (numOfCalls) {
- //Trace::File::Bookmark endBookmark = m_parser.currentBookmark();
+ //trace::File::Bookmark endBookmark = m_parser.currentBookmark();
FrameBookmark frameBookmark(startBookmark);
frameBookmark.numberOfCalls = numOfCalls;
int lastPercentReport = 0;
- Trace::Call *call = m_parser.parse_call();
+ trace::Call *call = m_parser.parse_call();
while (call) {
//std::cout << *call;
if (!currentFrame) {
m_enumSignatures[id] = signature;
}
-void TraceLoader::searchNext(int startFrame,
- const QString &str,
- Qt::CaseSensitivity sensitivity)
+void TraceLoader::searchNext(const ApiTrace::SearchRequest &request)
{
Q_ASSERT(m_parser.supportsOffsets());
if (m_parser.supportsOffsets()) {
+ int startFrame = m_createdFrames.indexOf(request.frame);
const FrameBookmark &frameBookmark = m_frameBookmarks[startFrame];
m_parser.setBookmark(frameBookmark.start);
- Trace::Call *call = 0;
+ trace::Call *call = 0;
while ((call = m_parser.parse_call())) {
- if (callContains(call, str, sensitivity)) {
+ if (callContains(call, request.text, request.cs)) {
unsigned frameIdx = callInFrame(call->no);
ApiTraceFrame *frame = m_createdFrames[frameIdx];
const QVector<ApiTraceCall*> calls =
fetchFrameContents(frame);
for (int i = 0; i < calls.count(); ++i) {
if (calls[i]->index() == call->no) {
- emit searchResult(ApiTrace::SearchFound, calls[i]);
+ emit searchResult(request, ApiTrace::SearchResult_Found,
+ calls[i]);
break;
}
}
delete call;
}
}
- emit searchResult(ApiTrace::SearchNotFound, 0);
+ emit searchResult(request, ApiTrace::SearchResult_NotFound, 0);
}
-void TraceLoader::searchPrev(int startFrame,
- const QString &str,
- Qt::CaseSensitivity sensitivity)
+void TraceLoader::searchPrev(const ApiTrace::SearchRequest &request)
{
+ Q_ASSERT(m_parser.supportsOffsets());
+ if (m_parser.supportsOffsets()) {
+ int startFrame = m_createdFrames.indexOf(request.frame);
+ trace::Call *call = 0;
+ QList<trace::Call*> frameCalls;
+ int frameIdx = startFrame;
+
+ const FrameBookmark &frameBookmark = m_frameBookmarks[frameIdx];
+ int numCallsToParse = frameBookmark.numberOfCalls;
+ m_parser.setBookmark(frameBookmark.start);
+
+ while ((call = m_parser.parse_call())) {
+
+ frameCalls.append(call);
+ --numCallsToParse;
+
+ if (numCallsToParse == 0) {
+ bool foundCall = searchCallsBackwards(frameCalls,
+ frameIdx,
+ request);
+
+ qDeleteAll(frameCalls);
+ frameCalls.clear();
+ if (foundCall) {
+ return;
+ }
+
+ --frameIdx;
+
+ if (frameIdx >= 0) {
+ const FrameBookmark &frameBookmark =
+ m_frameBookmarks[frameIdx];
+ m_parser.setBookmark(frameBookmark.start);
+ numCallsToParse = frameBookmark.numberOfCalls;
+ }
+ }
+ }
+ }
+ emit searchResult(request, ApiTrace::SearchResult_NotFound, 0);
+}
+
+bool TraceLoader::searchCallsBackwards(const QList<trace::Call*> &calls,
+ int frameIdx,
+ const ApiTrace::SearchRequest &request)
+{
+ for (int i = calls.count() - 1; i >= 0; --i) {
+ trace::Call *call = calls[i];
+ if (callContains(call, request.text, request.cs)) {
+ ApiTraceFrame *frame = m_createdFrames[frameIdx];
+ const QVector<ApiTraceCall*> apiCalls =
+ fetchFrameContents(frame);
+ for (int i = 0; i < apiCalls.count(); ++i) {
+ if (apiCalls[i]->index() == call->no) {
+ emit searchResult(request,
+ ApiTrace::SearchResult_Found,
+ apiCalls[i]);
+ break;
+ }
+ }
+ return true;
+ }
+ }
+ return false;
}
int TraceLoader::callInFrame(int callIdx) const
return 0;
}
-bool TraceLoader::callContains(Trace::Call *call,
+bool TraceLoader::callContains(trace::Call *call,
const QString &str,
Qt::CaseSensitivity sensitivity)
{
/*
- * FIXME: do string comparison directly on Trace::Call
+ * FIXME: do string comparison directly on trace::Call
*/
ApiTraceCall *apiCall = apiCallFromTraceCall(call, m_helpHash,
0, this);
TraceLoader::fetchFrameContents(ApiTraceFrame *currentFrame)
{
Q_ASSERT(currentFrame);
+
+ if (currentFrame->isLoaded()) {
+ return currentFrame->calls();
+ }
+
if (m_parser.supportsOffsets()) {
unsigned frameIdx = currentFrame->number;
int numOfCalls = numberOfCallsInFrame(frameIdx);
m_parser.setBookmark(frameBookmark.start);
- Trace::Call *call;
+ trace::Call *call;
int parsedCalls = 0;
while ((call = m_parser.parse_call())) {
ApiTraceCall *apiCall =
return QVector<ApiTraceCall*>();
}
+void TraceLoader::findFrameStart(ApiTraceFrame *frame)
+{
+ if (!frame->isLoaded()) {
+ loadFrame(frame);
+ }
+ emit foundFrameStart(frame);
+}
+
+void TraceLoader::findFrameEnd(ApiTraceFrame *frame)
+{
+ if (!frame->isLoaded()) {
+ loadFrame(frame);
+ }
+ emit foundFrameEnd(frame);
+}
+
+void TraceLoader::findCallIndex(int index)
+{
+ int frameIdx = callInFrame(index);
+ ApiTraceFrame *frame = m_createdFrames[frameIdx];
+ QVector<ApiTraceCall*> calls = fetchFrameContents(frame);
+ QVector<ApiTraceCall*>::const_iterator itr;
+ ApiTraceCall *call = 0;
+ for (itr = calls.constBegin(); itr != calls.constEnd(); ++itr) {
+ if ((*itr)->index() == index) {
+ call = *itr;
+ }
+ }
+ Q_ASSERT(call);
+ emit foundCallIndex(call);
+}
+
+void TraceLoader::search(const ApiTrace::SearchRequest &request)
+{
+ if (request.direction == ApiTrace::SearchRequest::Next) {
+ searchNext(request);
+ } else {
+ searchPrev(request);
+ }
+}
+
#include "traceloader.moc"
projects / apitrace / blobdiff