private static void parseLine(String line, FtraceEntryCallback callback) {
Matcher m = sLineWithTgid.matcher(line);
if (m.matches()) {
callback.onTraceEntry(
/*threadname*/ m.group(1),
/*pid*/ m.group(3).startsWith("-") ? -1 : Integer.parseInt(m.group(3)),
/*tid*/ Integer.parseInt(m.group(2)),
/*eventName*/ m.group(6),
/*details*/ m.group(7));
return;
}
m = sLineWithIrqInfo.matcher(line);
if (m.matches()) {
callback.onTraceEntry(
/*threadname*/ m.group(1),
/*pid*/ -1,
/*tid*/ Integer.parseInt(m.group(2)),
/*eventName*/ m.group(5),
/*details*/ m.group(6));
return;
}
m = sLineLegacy.matcher(line);
if (m.matches()) {
callback.onTraceEntry(
/*threadname*/ m.group(1),
/*pid*/ -1,
/*tid*/ Integer.parseInt(m.group(2)),
/*eventName*/ m.group(5),
/*details*/ m.group(6));
return;
}
System.err.println("line doesn't match: " + line);
}
private static void parse(Reader reader, FtraceEntryCallback callback) throws Exception {
try {
BufferedReader bufferedReader = new BufferedReader(reader);
String line;
while ((line = bufferedReader.readLine()) != null) {
FtraceParser.parseLine(line, callback);
}
} finally {
callback.onFinished();
}
}
