#include "apitrace.h"
#include <QDebug>
#include <QFile>
+#include <QStack>
#define FRAMES_TO_CACHE 100
static ApiTraceCall *
-apiCallFromTraceCall(const Trace::Call *call,
+apiCallFromTraceCall(const trace::Call *call,
const QHash<QString, QUrl> &helpHash,
ApiTraceFrame *frame,
+ ApiTraceCall *parentCall,
TraceLoader *loader)
{
- ApiTraceCall *apiCall = new ApiTraceCall(frame, loader, call);
+ ApiTraceCall *apiCall;
+
+ if (parentCall)
+ apiCall = new ApiTraceCall(parentCall, loader, call);
+ else
+ apiCall = new ApiTraceCall(frame, loader, call);
apiCall->setHelpUrl(helpHash.value(apiCall->name()));
}
TraceLoader::TraceLoader(QObject *parent)
- : QObject(parent),
- m_frameMarker(ApiTrace::FrameMarker_SwapBuffers)
+ : QObject(parent)
{
}
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 guessedApi(static_cast<int>(m_parser.api));
emit finishedParsing();
}
fetchFrameContents(currentFrame);
}
-void TraceLoader::setFrameMarker(ApiTrace::FrameMarker marker)
-{
- m_frameMarker = marker;
-}
-
-bool TraceLoader::isCallAFrameMarker(const Trace::Call *call) const
-{
- std::string name = call->name();
-
- switch (m_frameMarker) {
- case ApiTrace::FrameMarker_SwapBuffers:
- return name.find("SwapBuffers") != std::string::npos ||
- name == "CGLFlushDrawable" ||
- name == "glFrameTerminatorGREMEDY";
- break;
- case ApiTrace::FrameMarker_Flush:
- return name == "glFlush";
- break;
- case ApiTrace::FrameMarker_Finish:
- return name == "glFinish";
- break;
- case ApiTrace::FrameMarker_Clear:
- return name == "glClear";
- break;
- }
- return false;
-}
-
int TraceLoader::numberOfFrames() const
{
return m_frameBookmarks.size();
int TraceLoader::numberOfCallsInFrame(int frameIdx) const
{
- if (frameIdx > m_frameBookmarks.size()) {
+ if (frameIdx >= m_frameBookmarks.size()) {
return 0;
}
FrameBookmarks::const_iterator itr =
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;
while ((call = m_parser.scan_call())) {
++numOfCalls;
- if (isCallAFrameMarker(call)) {
+ if (call->flags & trace::CALL_FLAG_END_FRAME) {
FrameBookmark frameBookmark(startBookmark);
frameBookmark.numberOfCalls = numOfCalls;
}
if (numOfCalls) {
- //Trace::File::Bookmark endBookmark = m_parser.currentBookmark();
+ //trace::File::Bookmark endBookmark = m_parser.currentBookmark();
FrameBookmark frameBookmark(startBookmark);
frameBookmark.numberOfCalls = numOfCalls;
QList<ApiTraceFrame*> frames;
ApiTraceFrame *currentFrame = 0;
int frameCount = 0;
- QVector<ApiTraceCall*> calls;
+ QStack<ApiTraceCall*> groups;
+ QVector<ApiTraceCall*> topLevelItems;
+ QVector<ApiTraceCall*> allCalls;
quint64 binaryDataSize = 0;
int lastPercentReport = 0;
- Trace::Call *call = m_parser.parse_call();
+ trace::Call *call = m_parser.parse_call();
while (call) {
//std::cout << *call;
if (!currentFrame) {
++frameCount;
}
ApiTraceCall *apiCall =
- apiCallFromTraceCall(call, m_helpHash, currentFrame, this);
- calls.append(apiCall);
+ apiCallFromTraceCall(call, m_helpHash, currentFrame, groups.isEmpty() ? 0 : groups.top(), this);
+ allCalls.append(apiCall);
+ if (groups.count() == 0) {
+ topLevelItems.append(apiCall);
+ }
+ if (call->flags & trace::CALL_FLAG_MARKER_PUSH) {
+ groups.push(apiCall);
+ } else if (call->flags & trace::CALL_FLAG_MARKER_POP) {
+ groups.top()->finishedAddingChildren();
+ groups.pop();
+ }
+ if (!groups.isEmpty()) {
+ groups.top()->addChild(apiCall);
+ }
if (apiCall->hasBinaryData()) {
QByteArray data =
- apiCall->arguments()[apiCall->binaryDataIndex()].toByteArray();
+ apiCall->arguments()[apiCall->binaryDataIndex()].toByteArray();
binaryDataSize += data.size();
}
- if (ApiTrace::isCallAFrameMarker(apiCall,
- m_frameMarker)) {
- calls.squeeze();
- currentFrame->setCalls(calls, binaryDataSize);
- calls.clear();
+ if (call->flags & trace::CALL_FLAG_END_FRAME) {
+ allCalls.squeeze();
+ topLevelItems.squeeze();
+ if (topLevelItems.count() == allCalls.count()) {
+ currentFrame->setCalls(allCalls, allCalls, binaryDataSize);
+ } else {
+ currentFrame->setCalls(topLevelItems, allCalls, binaryDataSize);
+ }
+ allCalls.clear();
+ groups.clear();
+ topLevelItems.clear();
frames.append(currentFrame);
currentFrame = 0;
binaryDataSize = 0;
// it's just a bunch of Delete calls for every object
// after the last SwapBuffers
if (currentFrame) {
- calls.squeeze();
- currentFrame->setCalls(calls, binaryDataSize);
+ allCalls.squeeze();
+ if (topLevelItems.count() == allCalls.count()) {
+ currentFrame->setCalls(allCalls, allCalls, binaryDataSize);
+ } else {
+ currentFrame->setCalls(topLevelItems, allCalls, binaryDataSize);
+ }
frames.append(currentFrame);
currentFrame = 0;
}
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::SearchResult_Found, calls[i]);
+ emit searchResult(request, ApiTrace::SearchResult_Found,
+ calls[i]);
break;
}
}
delete call;
}
}
- emit searchResult(ApiTrace::SearchResult_NotFound, 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()) {
- Trace::Call *call = 0;
- QList<Trace::Call*> frameCalls;
+ int startFrame = m_createdFrames.indexOf(request.frame);
+ trace::Call *call = 0;
+ QList<trace::Call*> frameCalls;
int frameIdx = startFrame;
const FrameBookmark &frameBookmark = m_frameBookmarks[frameIdx];
if (numCallsToParse == 0) {
bool foundCall = searchCallsBackwards(frameCalls,
frameIdx,
- str, sensitivity);
+ request);
qDeleteAll(frameCalls);
frameCalls.clear();
}
}
}
- emit searchResult(ApiTrace::SearchResult_NotFound, 0);
+ emit searchResult(request, ApiTrace::SearchResult_NotFound, 0);
}
-bool TraceLoader::searchCallsBackwards(const QList<Trace::Call*> &calls,
+bool TraceLoader::searchCallsBackwards(const QList<trace::Call*> &calls,
int frameIdx,
- const QString &str,
- Qt::CaseSensitivity sensitivity)
+ const ApiTrace::SearchRequest &request)
{
for (int i = calls.count() - 1; i >= 0; --i) {
- Trace::Call *call = calls[i];
- if (callContains(call, str, sensitivity)) {
+ 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(ApiTrace::SearchResult_Found, apiCalls[i]);
+ emit searchResult(request,
+ ApiTrace::SearchResult_Found,
+ apiCalls[i]);
break;
}
}
{
unsigned numCalls = 0;
- for (int frameIdx = 0; frameIdx <= m_frameBookmarks.size(); ++frameIdx) {
+ for (int frameIdx = 0; frameIdx < m_frameBookmarks.size(); ++frameIdx) {
const FrameBookmark &frameBookmark = m_frameBookmarks[frameIdx];
unsigned firstCall = numCalls;
unsigned endCall = numCalls + frameBookmark.numberOfCalls;
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);
+ 0, 0, this);
bool result = apiCall->contains(str, sensitivity);
delete apiCall;
return result;
if (numOfCalls) {
quint64 binaryDataSize = 0;
- QVector<ApiTraceCall*> calls(numOfCalls);
+ QStack<ApiTraceCall*> groups;
+ QVector<ApiTraceCall*> topLevelItems;
+ QVector<ApiTraceCall*> allCalls(numOfCalls);
const FrameBookmark &frameBookmark = m_frameBookmarks[frameIdx];
m_parser.setBookmark(frameBookmark.start);
- Trace::Call *call;
+ trace::Call *call;
int parsedCalls = 0;
while ((call = m_parser.parse_call())) {
ApiTraceCall *apiCall =
apiCallFromTraceCall(call, m_helpHash,
- currentFrame, this);
- calls[parsedCalls] = apiCall;
- Q_ASSERT(calls[parsedCalls]);
+ currentFrame, groups.isEmpty() ? 0 : groups.top(), this);
+ Q_ASSERT(apiCall);
+ Q_ASSERT(parsedCalls < allCalls.size());
+ allCalls[parsedCalls++] = apiCall;
+ if (groups.count() == 0) {
+ topLevelItems.append(apiCall);
+ }
+ if (!groups.isEmpty()) {
+ groups.top()->addChild(apiCall);
+ }
+ if (call->flags & trace::CALL_FLAG_MARKER_PUSH) {
+ groups.push(apiCall);
+ } else if (call->flags & trace::CALL_FLAG_MARKER_POP) {
+ groups.top()->finishedAddingChildren();
+ groups.pop();
+ }
if (apiCall->hasBinaryData()) {
QByteArray data =
apiCall->arguments()[
binaryDataSize += data.size();
}
- ++parsedCalls;
-
delete call;
- if (ApiTrace::isCallAFrameMarker(apiCall, m_frameMarker)) {
+ if (apiCall->flags() & trace::CALL_FLAG_END_FRAME) {
break;
}
}
- assert(parsedCalls == numOfCalls);
- Q_ASSERT(parsedCalls == calls.size());
- calls.squeeze();
-
- Q_ASSERT(parsedCalls == currentFrame->numChildrenToLoad());
- emit frameContentsLoaded(currentFrame,
- calls, binaryDataSize);
- return calls;
+ // There can be fewer parsed calls when call in different
+ // threads cross the frame boundary
+ Q_ASSERT(parsedCalls <= numOfCalls);
+ Q_ASSERT(parsedCalls <= allCalls.size());
+ allCalls.resize(parsedCalls);
+ allCalls.squeeze();
+
+ Q_ASSERT(parsedCalls <= currentFrame->numChildrenToLoad());
+ if (topLevelItems.count() == allCalls.count()) {
+ emit frameContentsLoaded(currentFrame, allCalls,
+ allCalls, binaryDataSize);
+ } else {
+ emit frameContentsLoaded(currentFrame, topLevelItems,
+ allCalls, binaryDataSize);
+ }
+ return allCalls;
}
}
return QVector<ApiTraceCall*>();
call = *itr;
}
}
- Q_ASSERT(call);
- emit foundCallIndex(call);
+ if (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"