1 /*
2 * Copyright (C) 2005 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "TextOutput.h"
18
19 #include <hwbinder/Debug.h>
20
21 #include <utils/String8.h>
22 #include <utils/String16.h>
23
24 #include <stdio.h>
25 #include <stdlib.h>
26 #include <string.h>
27
28 namespace android {
29 namespace hardware {
30
31 // ---------------------------------------------------------------------------
32
TextOutput()33 TextOutput::TextOutput() {
34 }
35
~TextOutput()36 TextOutput::~TextOutput() {
37 }
38
39 // ---------------------------------------------------------------------------
40
textOutputPrinter(void * cookie,const char * txt)41 static void textOutputPrinter(void* cookie, const char* txt)
42 {
43 ((TextOutput*)cookie)->print(txt, strlen(txt));
44 }
45
operator <<(TextOutput & to,const TypeCode & val)46 TextOutput& operator<<(TextOutput& to, const TypeCode& val)
47 {
48 printTypeCode(val.typeCode(), textOutputPrinter, (void*)&to);
49 return to;
50 }
51
HexDump(const void * buf,size_t size,size_t bytesPerLine)52 HexDump::HexDump(const void *buf, size_t size, size_t bytesPerLine)
53 : mBuffer(buf)
54 , mSize(size)
55 , mBytesPerLine(bytesPerLine)
56 , mSingleLineCutoff(16)
57 , mAlignment(4)
58 , mCArrayStyle(false)
59 {
60 if (bytesPerLine >= 16) mAlignment = 4;
61 else if (bytesPerLine >= 8) mAlignment = 2;
62 else mAlignment = 1;
63 }
64
operator <<(TextOutput & to,const HexDump & val)65 TextOutput& operator<<(TextOutput& to, const HexDump& val)
66 {
67 printHexData(0, val.buffer(), val.size(), val.bytesPerLine(),
68 val.singleLineCutoff(), val.alignment(), val.carrayStyle(),
69 textOutputPrinter, (void*)&to);
70 return to;
71 }
72
73 } // namespace hardware
74 } // namespace android
75