void TraceLoader::loadTrace(const QString &filename)
{
if (m_helpHash.isEmpty()) {
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;
}
emit startedParsing();
if (m_parser.supportsOffsets()) {
scanTrace();
} else {
//Load the entire file into memory
parseTrace();
}
emit guessedApi(static_cast<int>(m_parser.api));
emit finishedParsing();
}
void TraceLoader::loadTrace(const QString &filename)
{
if (m_helpHash.isEmpty()) {
loadHelpFile();
}
if (!m_frameBookmarks.isEmpty()) {
qDeleteAll(m_signatures);
m_signatures.clear();
m_frameBookmarks.clear();
m_createdFrames.clear();
m_parser.close();
}
if (!m_parser.open(filename.toLatin1())) {
qDebug() << "error: failed to open " << filename;
return;
}
if (!m_parser.supportsOffsets()) {
emit parseProblem(
"This trace in compressed in a format that does not allow random seeking.\n"
"Please repack the trace with `apitrace repack`."
);
m_parser.close();
return;
}
emit startedParsing();
scanTrace();
emit guessedApi(static_cast<int>(m_parser.api));
emit finishedParsing();
}