1 files changed, 105 insertions, 0 deletions
diff --git a/com/android/internal/telephony/dataconnection/KeepaliveStatus.java b/com/android/internal/telephony/dataconnection/KeepaliveStatus.java
new file mode 100644
index 00000000..8b0ec4ff
--- /dev/null
+++ b/com/android/internal/telephony/dataconnection/KeepaliveStatus.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.telephony.dataconnection;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * This class serves to pass around the parameters of Keepalive session
+ * status within the telephony framework.
+ *
+ * {@hide}
+ */
+public class KeepaliveStatus implements Parcelable {
+    private static final String LOG_TAG = "KeepaliveStatus";
+
+    /** This should match the HAL Radio::1_1::KeepaliveStatusCode */
+    public static final int STATUS_ACTIVE = 0;
+    public static final int STATUS_INACTIVE = 1;
+    public static final int STATUS_PENDING = 2;
+
+    public static final int ERROR_NONE = 0;
+    public static final int ERROR_UNSUPPORTED = 1;
+    public static final int ERROR_NO_RESOURCES = 2;
+    public static final int ERROR_UNKNOWN = 3;
+
+    public static final int INVALID_HANDLE = Integer.MAX_VALUE;
+
+    /** An opaque value that identifies this Keepalive status to the modem */
+    public final int sessionHandle;
+
+    /**
+     * A status code indicating whether this Keepalive session is
+     * active, inactive, or pending activation
+     */
+    public final int statusCode;
+
+    /** An error code indicating a lower layer failure, if any */
+    public final int errorCode;
+
+    public KeepaliveStatus(int error) {
+        sessionHandle = INVALID_HANDLE;
+        statusCode = STATUS_INACTIVE;
+        errorCode = error;
+    }
+
+    public KeepaliveStatus(int handle, int code) {
+        sessionHandle = handle;
+        statusCode = code;
+        errorCode = ERROR_NONE;
+    }
+
+
+    @Override
+    public String toString() {
+        return String.format("{errorCode=%d, sessionHandle=%d, statusCode=%d}",
+                errorCode, sessionHandle, statusCode);
+    }
+
+    // Parcelable Implementation
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(errorCode);
+        dest.writeInt(sessionHandle);
+        dest.writeInt(statusCode);
+    }
+
+    private KeepaliveStatus(Parcel p) {
+        errorCode = p.readInt();
+        sessionHandle = p.readInt();
+        statusCode = p.readInt();
+    }
+
+    public static final Parcelable.Creator<KeepaliveStatus> CREATOR =
+            new Parcelable.Creator<KeepaliveStatus>() {
+                @Override
+                public KeepaliveStatus createFromParcel(Parcel source) {
+                    return new KeepaliveStatus(source);
+                }
+
+                @Override
+                public KeepaliveStatus[] newArray(int size) {
+                    return new KeepaliveStatus[size];
+                }
+            };
+}