Support restricted mode in SensorService.
In restricted mode, only CTS tests can register for sensors or call flush() on them. The requests
from other applications will be ignored.
Change-Id: Ieb923df3e0cfe3390fe2d052af776da79589744b
diff --git a/services/sensorservice/SensorDevice.h b/services/sensorservice/SensorDevice.h
index 761b48c..cf33a59 100644
--- a/services/sensorservice/SensorDevice.h
+++ b/services/sensorservice/SensorDevice.h
@@ -42,6 +42,7 @@
// Struct to store all the parameters(samplingPeriod, maxBatchReportLatency and flags) from
// batch call. For continous mode clients, maxBatchReportLatency is set to zero.
struct BatchParams {
+ // TODO: Get rid of flags parameter everywhere.
int flags;
nsecs_t batchDelay, batchTimeout;
BatchParams() : flags(0), batchDelay(0), batchTimeout(0) {}
@@ -65,7 +66,7 @@
// requested by the client.
KeyedVector<void*, BatchParams> batchParams;
- Info() : bestBatchParams(-1, -1, -1) {}
+ Info() : bestBatchParams(0, -1, -1) {}
// Sets batch parameters for this ident. Returns error if this ident is not already present
// in the KeyedVector above.
status_t setBatchParamsForIdent(void* ident, int flags, int64_t samplingPeriodNs,
@@ -75,10 +76,17 @@
// Removes batchParams for an ident and re-computes bestBatchParams. Returns the index of
// the removed ident. If index >=0, ident is present and successfully removed.
ssize_t removeBatchParamsForIdent(void* ident);
+
+ int numActiveClients();
};
DefaultKeyedVector<int, Info> mActivationCount;
+ // Use this vector to determine which client is activated or deactivated.
+ SortedVector<void *> mDisabledClients;
SensorDevice();
+
+ bool isClientDisabled(void* ident);
+ bool isClientDisabledLocked(void* ident);
public:
ssize_t getSensorList(sensor_t const** list);
status_t initCheck() const;
@@ -90,6 +98,8 @@
// Call batch with timeout zero instead of calling setDelay() for newer devices.
status_t setDelay(void* ident, int handle, int64_t ns);
status_t flush(void* ident, int handle);
+ void disableAllSensors();
+ void enableAllSensors();
void autoDisable(void *ident, int handle);
void dump(String8& result);
};