gator: Version 5.20
Signed-off-by: Jon Medhurst <tixy@linaro.org>
diff --git a/tools/gator/daemon/Driver.cpp b/tools/gator/daemon/Driver.cpp
index 09e0401..275da31 100644
--- a/tools/gator/daemon/Driver.cpp
+++ b/tools/gator/daemon/Driver.cpp
@@ -8,8 +8,89 @@
#include "Driver.h"
+#include "Buffer.h"
+#include "SessionData.h"
+
+DriverCounter::DriverCounter(DriverCounter *const next, const char *const name) : mNext(next), mName(name), mKey(getEventKey()), mEnabled(false) {
+}
+
+DriverCounter::~DriverCounter() {
+ delete mName;
+}
+
Driver *Driver::head = NULL;
Driver::Driver() : next(head) {
head = this;
}
+
+SimpleDriver::~SimpleDriver() {
+ DriverCounter *counters = mCounters;
+ while (counters != NULL) {
+ DriverCounter *counter = counters;
+ counters = counter->getNext();
+ delete counter;
+ }
+}
+
+DriverCounter *SimpleDriver::findCounter(const Counter &counter) const {
+ for (DriverCounter *driverCounter = mCounters; driverCounter != NULL; driverCounter = driverCounter->getNext()) {
+ if (strcmp(driverCounter->getName(), counter.getType()) == 0) {
+ return driverCounter;
+ }
+ }
+
+ return NULL;
+}
+
+bool SimpleDriver::claimCounter(const Counter &counter) const {
+ return findCounter(counter) != NULL;
+}
+
+bool SimpleDriver::countersEnabled() const {
+ for (DriverCounter *counter = mCounters; counter != NULL; counter = counter->getNext()) {
+ if (counter->isEnabled()) {
+ return true;
+ }
+ }
+ return false;
+}
+
+void SimpleDriver::resetCounters() {
+ for (DriverCounter *counter = mCounters; counter != NULL; counter = counter->getNext()) {
+ counter->setEnabled(false);
+ }
+}
+
+void SimpleDriver::setupCounter(Counter &counter) {
+ DriverCounter *const driverCounter = findCounter(counter);
+ if (driverCounter == NULL) {
+ counter.setEnabled(false);
+ return;
+ }
+ driverCounter->setEnabled(true);
+ counter.setKey(driverCounter->getKey());
+}
+
+int SimpleDriver::writeCounters(mxml_node_t *root) const {
+ int count = 0;
+ for (DriverCounter *counter = mCounters; counter != NULL; counter = counter->getNext()) {
+ mxml_node_t *node = mxmlNewElement(root, "counter");
+ mxmlElementSetAttr(node, "name", counter->getName());
+ ++count;
+ }
+
+ return count;
+}
+
+PolledDriver::~PolledDriver() {
+}
+
+void PolledDriver::read(Buffer *const buffer) {
+ for (DriverCounter *counter = getCounters(); counter != NULL; counter = counter->getNext()) {
+ if (!counter->isEnabled()) {
+ continue;
+ }
+ buffer->event64(counter->getKey(), counter->read());
+ }
+}