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 <binder/TextOutput.h>
18
19 #include "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
30 // ---------------------------------------------------------------------------
31
TextOutput()32 TextOutput::TextOutput() {
33 }
34
~TextOutput()35 TextOutput::~TextOutput() {
36 }
37
38 // ---------------------------------------------------------------------------
39
textOutputPrinter(void * cookie,const char * txt)40 static void textOutputPrinter(void* cookie, const char* txt)
41 {
42 ((std::ostream*)cookie)->write(txt, strlen(txt));
43 }
44
operator <<(std::ostream & to,const TypeCode & val)45 std::ostream& operator<<(std::ostream& to, const TypeCode& val) {
46 printTypeCode(val.typeCode(), textOutputPrinter, (void*)&to);
47 return to;
48 }
49
HexDump(const void * buf,size_t size,size_t bytesPerLine)50 HexDump::HexDump(const void *buf, size_t size, size_t bytesPerLine)
51 : mBuffer(buf)
52 , mSize(size)
53 , mBytesPerLine(bytesPerLine)
54 , mSingleLineCutoff(16)
55 , mAlignment(4)
56 , mCArrayStyle(false)
57 {
58 if (bytesPerLine >= 16) mAlignment = 4;
59 else if (bytesPerLine >= 8) mAlignment = 2;
60 else mAlignment = 1;
61 }
62
operator <<(std::ostream & to,const HexDump & val)63 std::ostream& operator<<(std::ostream& to, const HexDump& val) {
64 printHexData(0, val.buffer(), val.size(), val.bytesPerLine(),
65 val.singleLineCutoff(), val.alignment(), val.carrayStyle(),
66 textOutputPrinter, (void*)&to);
67 return to;
68 }
69
70 } // namespace android
71