Merge "Add new Slog class."
diff --git a/core/java/android/util/Log.java b/core/java/android/util/Log.java
index 75b1b90..354d21f 100644
--- a/core/java/android/util/Log.java
+++ b/core/java/android/util/Log.java
@@ -98,7 +98,7 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 @@
* @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 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 @@
* @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 0000000..ecf5ea1
--- /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);
+ }
+}
+
diff --git a/core/jni/android_util_Log.cpp b/core/jni/android_util_Log.cpp
index 8316b03..6b97951 100644
--- a/core/jni/android_util_Log.cpp
+++ b/core/jni/android_util_Log.cpp
@@ -98,10 +98,10 @@
/*
* In class android.util.Log:
- * public static native int println(int priority, String tag, String msg)
+ * public static native int println_native(int buffer, int priority, String tag, String msg)
*/
-static jint android_util_Log_println(JNIEnv* env, jobject clazz,
- jint priority, jstring tagObj, jstring msgObj)
+static jint android_util_Log_println_native(JNIEnv* env, jobject clazz,
+ jint bufID, jint priority, jstring tagObj, jstring msgObj)
{
const char* tag = NULL;
const char* msg = NULL;
@@ -116,11 +116,21 @@
return -1;
}
+ if (bufID < 0 || bufID >= LOG_ID_MAX) {
+ jclass npeClazz;
+
+ npeClazz = env->FindClass("java/lang/NullPointerException");
+ assert(npeClazz != NULL);
+
+ env->ThrowNew(npeClazz, "bad bufID");
+ return -1;
+ }
+
if (tagObj != NULL)
tag = env->GetStringUTFChars(tagObj, NULL);
msg = env->GetStringUTFChars(msgObj, NULL);
- int res = android_writeLog((android_LogPriority) priority, tag, msg);
+ int res = __android_log_buf_write(bufID, (android_LogPriority)priority, tag, msg);
if (tag != NULL)
env->ReleaseStringUTFChars(tagObj, tag);
@@ -135,7 +145,7 @@
static JNINativeMethod gMethods[] = {
/* name, signature, funcPtr */
{ "isLoggable", "(Ljava/lang/String;I)Z", (void*) android_util_Log_isLoggable },
- { "println", "(ILjava/lang/String;Ljava/lang/String;)I", (void*) android_util_Log_println },
+ { "println_native", "(IILjava/lang/String;Ljava/lang/String;)I", (void*) android_util_Log_println_native },
};
int register_android_util_Log(JNIEnv* env)