ThermalManager::ThermalManager(int32_t threshold, uint32_t sleepIntervalMs, uint32_t timeoutMs)
: fSleepIntervalMs(sleepIntervalMs)
, fTimeoutMs(timeoutMs) {
static const char* kThermalZonePath = "/sys/class/thermal/";
SkOSFile::Iter it(kThermalZonePath);
SkString path;
while (it.next(&path, true)) {
if (!path.contains("thermal_zone")) {
continue;
}
SkString fullPath(kThermalZonePath);
fullPath.append(path);
SkOSFile::Iter thermalZoneIt(fullPath.c_str());
SkString filename;
while (thermalZoneIt.next(&filename)) {
if (!(filename.contains("trip_point") && filename.contains("temp"))) {
continue;
}
fTripPoints.push_back(TripPoint(fullPath, filename, threshold));
}
}
}
/// Returns true if string contains any of these substrings.
static bool string_contains_any_of(const SkString& string,
const StringArray& substrings) {
for (int i = 0; i < substrings.count(); i++) {
if (string.contains(substrings[i]->c_str())) {
return true;
}
}
return false;
}
/**
* Test SkOSPath::Join, SkOSPath::Basename, and SkOSPath::Dirname.
* Will use SkOSPath::Join to append filename to dir, test that it works correctly,
* and tests using SkOSPath::Basename on the result.
* @param reporter Reporter for test conditions.
* @param dir String representing the path to a folder. May or may not
* end with SkOSPath::SEPARATOR.
* @param filename String representing the basename of a file. Must NOT
* contain SkOSPath::SEPARATOR.
*/
static void test_dir_with_file(skiatest::Reporter* reporter, SkString dir,
SkString filename) {
// If filename contains SkOSPath::SEPARATOR, the tests will fail.
SkASSERT(!filename.contains(SkOSPath::SEPARATOR));
// Tests for SkOSPath::Join and SkOSPath::Basename
// fullName should be "dir<SkOSPath::SEPARATOR>file"
SkString fullName = SkOSPath::Join(dir.c_str(), filename.c_str());
// fullName should be the combined size of dir and file, plus one if
// dir did not include the final path separator.
size_t expectedSize = dir.size() + filename.size();
if (!dir.endsWith(SkOSPath::SEPARATOR) && !dir.isEmpty()) {
expectedSize++;
}
REPORTER_ASSERT(reporter, fullName.size() == expectedSize);
SkString basename = SkOSPath::Basename(fullName.c_str());
SkString dirname = SkOSPath::Dirname(fullName.c_str());
// basename should be the same as filename
REPORTER_ASSERT(reporter, basename.equals(filename));
// dirname should be the same as dir with any trailing seperators removed.
// Except when the the string is just "/".
SkString strippedDir = dir;
while (strippedDir.size() > 2 && strippedDir[strippedDir.size() - 1] == SkOSPath::SEPARATOR) {
strippedDir.remove(strippedDir.size() - 1, 1);
}
if (!dirname.equals(strippedDir)) {
SkDebugf("OOUCH %s %s %s\n", dir.c_str(), strippedDir.c_str(), dirname.c_str());
}
REPORTER_ASSERT(reporter, dirname.equals(strippedDir));
// basename will not contain a path separator
REPORTER_ASSERT(reporter, !basename.contains(SkOSPath::SEPARATOR));
// Now take the basename of filename, which should be the same as filename.
basename = SkOSPath::Basename(filename.c_str());
REPORTER_ASSERT(reporter, basename.equals(filename));
}
void SkAppendScalar(SkString* str, SkScalar value, SkScalarAsStringType asType) {
switch (asType) {
case kHex_SkScalarAsStringType:
str->appendf("SkBits2Float(0x%08x)", SkFloat2Bits(value));
break;
case kDec_SkScalarAsStringType: {
SkString tmp;
tmp.printf("%g", value);
if (tmp.contains('.')) {
tmp.appendUnichar('f');
}
str->append(tmp);
break;
}
}
}