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lineagehw: Remove persistent storage feature

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Change-Id: I286735192cf3f688980645efa7c1ba057fa825ca
This commit is contained in:
Michael Bestas
2018-01-23 20:21:10 +02:00
parent d66c37c8d3
commit 19d8afb7e6
106 changed files with 0 additions and 587 deletions
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3
sdk/src/java/lineageos/hardware/ILineageHardwareService.aidl
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@@ -52,9 +52,6 @@ interface ILineageHardwareService {
DisplayMode getDefaultDisplayMode();
boolean setDisplayMode(in DisplayMode mode, boolean makeDefault);
boolean writePersistentBytes(String key, in byte[] bytes);
byte[] readPersistentBytes(String key);
int getThermalState();
boolean registerThermalListener(IThermalListenerCallback callback);
boolean unRegisterThermalListener(IThermalListenerCallback callback);

132
sdk/src/java/lineageos/hardware/LineageHardwareManager.java
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@@ -134,12 +134,6 @@ public final class LineageHardwareManager {
@VisibleForTesting
public static final int FEATURE_DISPLAY_MODES = 0x2000;
/**
* Persistent storage
*/
@VisibleForTesting
public static final int FEATURE_PERSISTENT_STORAGE = 0x4000;
/**
* Thermal change monitor
*/
@@ -491,132 +485,6 @@ public final class LineageHardwareManager {
return false;
}
/**
* Write a string to persistent storage, which persists thru factory reset
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @param value The UTF-8 encoded string to store of at least 1 character. null deletes the key/value pair.
* @return true on success
*/
public boolean writePersistentString(String key, String value) {
try {
if (checkService()) {
return sService.writePersistentBytes(key,
value == null ? null : value.getBytes("UTF-8"));
}
} catch (RemoteException e) {
} catch (UnsupportedEncodingException e) {
Log.e(TAG, e.getMessage(), e);
}
return false;
}
/**
* Write an integer to persistent storage, which persists thru factory reset
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @param value The integer to store
* @return true on success
*/
public boolean writePersistentInt(String key, int value) {
try {
if (checkService()) {
return sService.writePersistentBytes(key,
ByteBuffer.allocate(4).putInt(value).array());
}
} catch (RemoteException e) {
}
return false;
}
/**
* Write a byte array to persistent storage, which persists thru factory reset
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @param value The byte array to store, must be 1-4096 bytes. null deletes the key/value pair.
* @return true on success
*/
public boolean writePersistentBytes(String key, byte[] value) {
try {
if (checkService()) {
return sService.writePersistentBytes(key, value);
}
} catch (RemoteException e) {
}
return false;
}
/**
* Read a string from persistent storage
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @return the stored UTF-8 encoded string, null if not found
*/
public String readPersistentString(String key) {
try {
if (checkService()) {
byte[] bytes = sService.readPersistentBytes(key);
if (bytes != null) {
return new String(bytes, "UTF-8");
}
}
} catch (RemoteException e) {
} catch (UnsupportedEncodingException e) {
Log.e(TAG, e.getMessage(), e);
}
return null;
}
/**
* Read an integer from persistent storage
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @return the stored integer, zero if not found
*/
public int readPersistentInt(String key) {
try {
if (checkService()) {
byte[] bytes = sService.readPersistentBytes(key);
if (bytes != null) {
return ByteBuffer.wrap(bytes).getInt();
}
}
} catch (RemoteException e) {
}
return 0;
}
/**
* Read a byte array from persistent storage
*
* @param key String identifier for this item. Must not exceed 64 characters.
* @return the stored byte array, null if not found
*/
public byte[] readPersistentBytes(String key) {
try {
if (checkService()) {
return sService.readPersistentBytes(key);
}
} catch (RemoteException e) {
}
return null;
}
/** Delete an object from persistent storage
*
* @param key String identifier for this item
* @return true if an item was deleted
*/
public boolean deletePersistentObject(String key) {
try {
if (checkService()) {
return sService.writePersistentBytes(key, null);
}
} catch (RemoteException e) {
}
return false;
}
/**
* {@hide}
*/