d0ef3d46f9
- make sure that all binder Bn classes define a ctor and dtor in their respective library. This avoids duplication of the ctor/dtor in libraries where these objects are instantiated. This is also cleaner, should we want these ctor/dtor to do something one day. - same change as above for some Bp classes and various other non-binder classes - moved the definition of CHECK_INTERFACE() in IInterface.h instead of having it everywhere. - improved the CHECK_INTERFACE() macro so it calls a single method in Parcel, instead of inlining its code everywhere - IBinder::getInterfaceDescriptor() now returns a "const String16&" instead of String16, which saves calls to String16 and ~String16 - implemented a cache for BpBinder::getInterfaceDescriptor(), since this does an IPC. HOWEVER, this method never seems to be called. The cache makes BpBinder bigger, so we need to figure out if we need this method at all.
154 lines
3.5 KiB
C++
154 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 <utils/TextOutput.h>
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#include <utils/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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