155 lines
3.5 KiB
C++
155 lines
3.5 KiB
C++
/*
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* Copyright (C) 2005 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <binder/TextOutput.h>
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#include <binder/Debug.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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namespace android {
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// ---------------------------------------------------------------------------
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TextOutput::TextOutput() {
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}
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TextOutput::~TextOutput() {
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}
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// ---------------------------------------------------------------------------
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TextOutput& operator<<(TextOutput& to, bool val)
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{
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if (val) to.print("true", 4);
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else to.print("false", 5);
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return to;
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}
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TextOutput& operator<<(TextOutput& to, int val)
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{
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char buf[16];
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sprintf(buf, "%d", val);
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, long val)
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{
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char buf[16];
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sprintf(buf, "%ld", val);
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, unsigned int val)
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{
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char buf[16];
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sprintf(buf, "%u", val);
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, unsigned long val)
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{
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char buf[16];
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sprintf(buf, "%lu", val);
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, long long val)
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{
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char buf[32];
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sprintf(buf, "%Ld", val);
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, unsigned long long val)
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{
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char buf[32];
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sprintf(buf, "%Lu", val);
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to.print(buf, strlen(buf));
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return to;
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}
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static TextOutput& print_float(TextOutput& to, double value)
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{
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char buf[64];
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sprintf(buf, "%g", value);
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if( !strchr(buf, '.') && !strchr(buf, 'e') &&
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!strchr(buf, 'E') ) {
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strncat(buf, ".0", sizeof(buf)-1);
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}
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to.print(buf, strlen(buf));
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return to;
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}
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TextOutput& operator<<(TextOutput& to, float val)
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{
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return print_float(to,val);
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}
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TextOutput& operator<<(TextOutput& to, double val)
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{
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return print_float(to,val);
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}
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TextOutput& operator<<(TextOutput& to, const void* val)
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{
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char buf[16];
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sprintf(buf, "%p", val);
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to.print(buf, strlen(buf));
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return to;
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}
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static void textOutputPrinter(void* cookie, const char* txt)
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{
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((TextOutput*)cookie)->print(txt, strlen(txt));
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}
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TextOutput& operator<<(TextOutput& to, const TypeCode& val)
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{
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printTypeCode(val.typeCode(), textOutputPrinter, (void*)&to);
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return to;
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}
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HexDump::HexDump(const void *buf, size_t size, size_t bytesPerLine)
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: mBuffer(buf)
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, mSize(size)
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, mBytesPerLine(bytesPerLine)
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, mSingleLineCutoff(16)
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, mAlignment(4)
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, mCArrayStyle(false)
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{
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if (bytesPerLine >= 16) mAlignment = 4;
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else if (bytesPerLine >= 8) mAlignment = 2;
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else mAlignment = 1;
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}
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TextOutput& operator<<(TextOutput& to, const HexDump& val)
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{
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printHexData(0, val.buffer(), val.size(), val.bytesPerLine(),
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val.singleLineCutoff(), val.alignment(), val.carrayStyle(),
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textOutputPrinter, (void*)&to);
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return to;
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}
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}; // namespace android
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