upload android base code part6

android/system/libhwbinder/TextOutput.cpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2005 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.
+ */
+
+#include <hwbinder/TextOutput.h>
+
+#include <hwbinder/Debug.h>
+
+#include <utils/String8.h>
+#include <utils/String16.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+namespace android {
+namespace hardware {
+
+// ---------------------------------------------------------------------------
+
+TextOutput::TextOutput() {
+}
+
+TextOutput::~TextOutput() {
+}
+
+// ---------------------------------------------------------------------------
+
+static void textOutputPrinter(void* cookie, const char* txt)
+{
+    ((TextOutput*)cookie)->print(txt, strlen(txt));
+}
+
+TextOutput& operator<<(TextOutput& to, const TypeCode& val)
+{
+    printTypeCode(val.typeCode(), textOutputPrinter, (void*)&to);
+    return to;
+}
+
+HexDump::HexDump(const void *buf, size_t size, size_t bytesPerLine)
+    : mBuffer(buf)
+    , mSize(size)
+    , mBytesPerLine(bytesPerLine)
+    , mSingleLineCutoff(16)
+    , mAlignment(4)
+    , mCArrayStyle(false)
+{
+    if (bytesPerLine >= 16) mAlignment = 4;
+    else if (bytesPerLine >= 8) mAlignment = 2;
+    else mAlignment = 1;
+}
+
+TextOutput& operator<<(TextOutput& to, const HexDump& val)
+{
+    printHexData(0, val.buffer(), val.size(), val.bytesPerLine(),
+        val.singleLineCutoff(), val.alignment(), val.carrayStyle(),
+        textOutputPrinter, (void*)&to);
+    return to;
+}
+
+}; // namespace hardware
+}; // namespace android