@Override
public void load(Module br) {
Section section = br.findSection(Section.KERNEL_WAKELOCKS);
if (section == null) {
br.printErr(3, TAG + "Section not found: " + Section.KERNEL_WAKELOCKS + " (aborting plugin)");
return;
}
String line = section.getLine(0);
String columns[] = line.split("\t");
boolean ok = true;
if (columns.length < COLUMNS.length) {
ok = false;
}
for (int i = 0; i < COLUMNS.length; i++) {
if (!COLUMNS[i].equals(columns[i])) {
ok = false;
}
}
if (!ok) {
br.printErr(
3,
TAG
+ "Data format changed in section "
+ Section.KERNEL_WAKELOCKS
+ " (aborting plugin)");
return;
}
int cnt = section.getLineCount();
for (int i = 1; i < cnt; i++) {
line = section.getLine(i);
columns = line.split("\t");
if (columns.length < COLUMNS.length) {
continue;
}
KernelWakelock lock = new KernelWakelock();
lock.name = columns[0];
if (lock.name.startsWith("\"") && lock.name.endsWith("\"")) {
lock.name = lock.name.substring(1, lock.name.length() - 1);
}
lock.count = Long.parseLong(columns[1]);
lock.expire_count = Long.parseLong(columns[2]);
lock.wake_count = Long.parseLong(columns[3]);
lock.active_since = Long.parseLong(columns[4]);
lock.total_time = Long.parseLong(columns[5]);
lock.sleep_time = Long.parseLong(columns[6]);
lock.max_time = Long.parseLong(columns[7]);
lock.last_change = Long.parseLong(columns[8]);
mLocks.add(lock);
}
mLoaded = true;
}
/**
* Return a SaveFile object which can be used to save user created content. This will return
* always the same instance.
*/
public SaveFile getSaveFile() {
if (mSaveFile != null) return mSaveFile;
// Don't try again
if (mSaveFileFailed) return null;
try {
String fn = mDoc.getFileName() + ".dat";
mSaveFile = new SaveFile(fn);
} catch (Throwable t) {
printErr(2, "Cannot create save file: " + t);
mSaveFileFailed = true;
}
return mSaveFile;
}
public void setCSVOutput(Module br, String csv) {
if (csv == null) return;
String fn = br.getRelRawDir() + csv + ".csv";
try {
mCsvF = new FileOutputStream(br.getBaseDir() + fn);
mCsvOut = new PrintStream(mCsvF);
new Hint(this).add("A CSV format version is saved as: ").add(new Link(fn, fn));
} catch (IOException e) {
br.printErr(4, "Failed creating CSV file `" + fn + "': " + e);
mCsvF = null;
mCsvOut = null;
}
}
private int readFile(Section sl, String fileName, InputStream is, int limit) {
int ret = READ_ALL;
try {
if (is == null) {
// Check file size (only if not reading from stream)
File f = new File(fileName);
long size = f.length();
is = new FileInputStream(f);
if (size > limit) {
// Need to seek to "end - limit"
Util.skip(is, size - limit);
Util.skipToEol(is);
printErr(
1,
"File '"
+ fileName
+ "' is too long, loading only last "
+ (limit / Util.MB)
+ " megabyte(s)...");
ret = READ_PARTS;
}
}
LineReader br = new LineReader(is);
String line = null;
while (null != (line = br.readLine())) {
sl.addLine(line);
}
br.close();
is.close();
return ret;
} catch (IOException e) {
printErr(1, "Error reading file '" + fileName + "' (it will be ignored): " + e);
return READ_FAILED;
}
}
private void copyRes(String fni, String fno) throws IOException {
InputStream is = getClass().getResourceAsStream(fni);
if (is == null) {
printErr(2, "Cannot find resource: " + fni);
return;
}
File f = new File(mDoc.getOutDir() + fno);
f.getParentFile().mkdirs();
FileOutputStream fo = new FileOutputStream(f);
byte buff[] = new byte[1024];
while (true) {
int read = is.read(buff);
if (read <= 0) break;
fo.write(buff, 0, read);
}
fo.close();
is.close();
}
/**
* Return a new connection to the SQL database. This will return always the same instance, so if
* you close it, you're doomed. If connection failed, null will be returned (which can happen if
* the jdbc libraries are not found)
*
* @return A connection to the database or null.
*/
public Connection getSQLConnection() {
if (mSQLConnection != null) return mSQLConnection;
// Don't try again
if (mSQLFailed) return null;
try {
Class.forName("org.sqlite.JDBC");
String fnBase = "raw/report.db";
String fn = mDoc.getOutDir() + fnBase;
File f = new File(fn);
f.delete(); // We must create a new database every time
mSQLConnection = DriverManager.getConnection("jdbc:sqlite:" + fn);
if (mSQLConnection != null) {
mSQLConnection.setAutoCommit(false);
addHeaderLine("Note: SQLite report database created as " + fn);
}
} catch (Throwable t) {
printErr(2, "Cannot make DB connection: " + t);
mSQLFailed = true;
}
return mSQLConnection;
}
