Add new Slog class.

2 files changed, 107 insertions, 13 deletions

diff --git a/core/java/android/util/Log.java b/core/java/android/util/Log.java
index 75b1b90c3ac9..354d21f54627 100644
--- a/core/java/android/util/Log.java
+++ b/core/java/android/util/Log.java
@@ -98,7 +98,7 @@ public final class Log {
      * @param msg The message you would like logged.
      */
     public static int v(String tag, String msg) {
-        return println(VERBOSE, tag, msg);
+        return println_native(LOG_ID_MAIN, VERBOSE, tag, msg);
     }
 
     /**
@@ -109,7 +109,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int v(String tag, String msg, Throwable tr) {
-        return println(VERBOSE, tag, msg + '\n' + getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, VERBOSE, tag, msg + '\n' + getStackTraceString(tr));
     }
 
     /**
@@ -119,7 +119,7 @@ public final class Log {
      * @param msg The message you would like logged.
      */
     public static int d(String tag, String msg) {
-        return println(DEBUG, tag, msg);
+        return println_native(LOG_ID_MAIN, DEBUG, tag, msg);
     }
 
     /**
@@ -130,7 +130,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int d(String tag, String msg, Throwable tr) {
-        return println(DEBUG, tag, msg + '\n' + getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, DEBUG, tag, msg + '\n' + getStackTraceString(tr));
     }
 
     /**
@@ -140,7 +140,7 @@ public final class Log {
      * @param msg The message you would like logged.
      */
     public static int i(String tag, String msg) {
-        return println(INFO, tag, msg);
+        return println_native(LOG_ID_MAIN, INFO, tag, msg);
     }
 
     /**
@@ -151,7 +151,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int i(String tag, String msg, Throwable tr) {
-        return println(INFO, tag, msg + '\n' + getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, INFO, tag, msg + '\n' + getStackTraceString(tr));
     }
 
     /**
@@ -161,7 +161,7 @@ public final class Log {
      * @param msg The message you would like logged.
      */
     public static int w(String tag, String msg) {
-        return println(WARN, tag, msg);
+        return println_native(LOG_ID_MAIN, WARN, tag, msg);
     }
 
     /**
@@ -172,7 +172,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int w(String tag, String msg, Throwable tr) {
-        return println(WARN, tag, msg + '\n' + getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, WARN, tag, msg + '\n' + getStackTraceString(tr));
     }
 
     /**
@@ -202,7 +202,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int w(String tag, Throwable tr) {
-        return println(WARN, tag, getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, WARN, tag, getStackTraceString(tr));
     }
 
     /**
@@ -212,7 +212,7 @@ public final class Log {
      * @param msg The message you would like logged.
      */
     public static int e(String tag, String msg) {
-        return println(ERROR, tag, msg);
+        return println_native(LOG_ID_MAIN, ERROR, tag, msg);
     }
 
     /**
@@ -223,7 +223,7 @@ public final class Log {
      * @param tr An exception to log
      */
     public static int e(String tag, String msg, Throwable tr) {
-        return println(ERROR, tag, msg + '\n' + getStackTraceString(tr));
+        return println_native(LOG_ID_MAIN, ERROR, tag, msg + '\n' + getStackTraceString(tr));
     }
 
     /**
@@ -258,7 +258,7 @@ public final class Log {
      */
     public static int wtf(String tag, String msg, Throwable tr) {
         tr = new TerribleFailure(msg, tr);
-        int bytes = println(ASSERT, tag, getStackTraceString(tr));
+        int bytes = println_native(LOG_ID_MAIN, ASSERT, tag, getStackTraceString(tr));
         RuntimeInit.wtf(tag, tr);
         return bytes;
     }
@@ -285,5 +285,14 @@ public final class Log {
      * @param msg The message you would like logged.
      * @return The number of bytes written.
      */
-    public static native int println(int priority, String tag, String msg);
+    public static int println(int priority, String tag, String msg) {
+        return println_native(LOG_ID_MAIN, priority, tag, msg);
+    }
+
+    static final int LOG_ID_MAIN = 0;
+    static final int LOG_ID_RADIO = 1;
+    static final int LOG_ID_EVENTS = 2;
+    static final int LOG_ID_SYSTEM = 3;
+
+    static native int println_native(int bufID, int priority, String tag, String msg);
 }
diff --git a/core/java/android/util/Slog.java b/core/java/android/util/Slog.java
new file mode 100644
index 000000000000..ecf5ea153c2e
--- /dev/null
+++ b/core/java/android/util/Slog.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2006 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 android.util;
+
+import com.android.internal.os.RuntimeInit;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+/**
+ * @hide
+ */
+public final class Slog {
+
+    private Slog() {
+    }
+
+    public static int v(String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.VERBOSE, tag, msg);
+    }
+
+    public static int v(String tag, String msg, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.VERBOSE, tag,
+                msg + '\n' + Log.getStackTraceString(tr));
+    }
+
+    public static int d(String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag, msg);
+    }
+
+    public static int d(String tag, String msg, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.DEBUG, tag,
+                msg + '\n' + Log.getStackTraceString(tr));
+    }
+
+    public static int i(String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.INFO, tag, msg);
+    }
+
+    public static int i(String tag, String msg, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.INFO, tag,
+                msg + '\n' + Log.getStackTraceString(tr));
+    }
+
+    public static int w(String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, msg);
+    }
+
+    public static int w(String tag, String msg, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag,
+                msg + '\n' + Log.getStackTraceString(tr));
+    }
+
+    public static int w(String tag, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.WARN, tag, Log.getStackTraceString(tr));
+    }
+
+    public static int e(String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag, msg);
+    }
+
+    public static int e(String tag, String msg, Throwable tr) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, Log.ERROR, tag,
+                msg + '\n' + Log.getStackTraceString(tr));
+    }
+
+    public static int println(int priority, String tag, String msg) {
+        return Log.println_native(Log.LOG_ID_SYSTEM, priority, tag, msg);
+    }
+}
+