138 lines
5.6 KiB
C++
138 lines
5.6 KiB
C++
/****************************************************************************
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Copyright (c) 2009, Radon Labs GmbH
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "stdneb.h"
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#include "core/debug/stringatompagehandler.h"
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#include "http/html/htmlpagewriter.h"
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#include "util/globalstringatomtable.h"
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#include "math/scalar.h"
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namespace Debug
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{
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__ImplementClass(Debug::StringAtomPageHandler, 'SAPH', Http::HttpRequestHandler);
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using namespace IO;
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using namespace Http;
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using namespace Util;
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using namespace Math;
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//------------------------------------------------------------------------------
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/**
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*/
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StringAtomPageHandler::StringAtomPageHandler()
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{
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this->SetName("StringAtoms");
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this->SetDesc("show debug information about StringAtom system");
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this->SetRootLocation("stringatom");
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}
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//------------------------------------------------------------------------------
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/**
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*/
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void
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StringAtomPageHandler::HandleRequest(const GPtr<HttpRequest>& request)
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{
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n_assert(HttpMethod::Get == request->GetMethod());
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Dictionary<String,String> query = request->GetURI().ParseQuery();
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// configure a HTML page writer
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GPtr<HtmlPageWriter> htmlWriter = HtmlPageWriter::Create();
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htmlWriter->SetStream(request->GetResponseContentStream());
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htmlWriter->SetTitle("Genesis StringAtom Info");
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if (htmlWriter->Open())
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{
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htmlWriter->Element(HtmlElement::Heading1, "StringAtom System");
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htmlWriter->AddAttr("href", "/index.html");
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htmlWriter->Element(HtmlElement::Anchor, "Home");
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// get the current string atom table content, and overall string size
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GlobalStringAtomTable::DebugInfo debugInfo = GlobalStringAtomTable::Instance()->GetDebugInfo();
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htmlWriter->Element(HtmlElement::Heading3, "String Atom Table Info:");
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htmlWriter->Begin(HtmlElement::Table);
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htmlWriter->TableRow2("Number of strings: ", String::FromInt(debugInfo.strings.Size()));
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htmlWriter->TableRow2("Chunk Size: ", String::FromInt(debugInfo.chunkSize));
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htmlWriter->TableRow2("Num chunks: ", String::FromInt(debugInfo.numChunks));
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htmlWriter->TableRow2("Alloc size: ", String::FromInt(debugInfo.allocSize));
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htmlWriter->TableRow2("Used size: ", String::FromInt(debugInfo.usedSize));
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htmlWriter->TableRow2("Growth enabled: ", debugInfo.growthEnabled ? "yes" : "no");
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htmlWriter->End(HtmlElement::Table);
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// dump string atom table
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htmlWriter->Element(HtmlElement::Heading3, "String Atom Table Dump:");
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const SizeT maxElementsInTable = 100;
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IndexT minIndex = 0;
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IndexT maxIndex = n_min(debugInfo.strings.Size(), maxElementsInTable);
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if (query.Contains("min"))
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{
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minIndex = n_max(query["min"].AsInt(), 0);
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}
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if (query.Contains("max"))
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{
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maxIndex = n_min(query["max"].AsInt(), debugInfo.strings.Size());
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}
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// write prev/next links
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if (minIndex > 0)
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{
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String str;
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str.Format("/stringatom?min=%d&max=%d", minIndex - maxElementsInTable, minIndex);
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htmlWriter->AddAttr("href", str);
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htmlWriter->Element(HtmlElement::Anchor, "<< prev|");
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}
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if (maxIndex < debugInfo.strings.Size())
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{
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String str;
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str.Format("/stringatom?min=%d&max=%d", maxIndex, maxIndex + maxElementsInTable);
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htmlWriter->AddAttr("href", str);
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htmlWriter->Element(HtmlElement::Anchor, "|next >>");
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}
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htmlWriter->LineBreak();
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htmlWriter->AddAttr("border", "1");
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htmlWriter->AddAttr("rules", "cols");
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htmlWriter->Begin(HtmlElement::Table);
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htmlWriter->AddAttr("bgcolor", "lightsteelblue");
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htmlWriter->Begin(HtmlElement::TableRow);
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htmlWriter->Element(HtmlElement::TableHeader, "Index");
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htmlWriter->Element(HtmlElement::TableHeader, "StringAtom");
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htmlWriter->End(HtmlElement::TableRow);
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IndexT i;
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for (i = minIndex; i < maxIndex; i++)
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{
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htmlWriter->Begin(HtmlElement::TableRow);
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htmlWriter->TableRow2(String::FromInt(i), debugInfo.strings[i]);
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htmlWriter->End(HtmlElement::TableRow);
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}
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htmlWriter->End(HtmlElement::Table);
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htmlWriter->Close();
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request->SetStatus(HttpStatus::OK);
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}
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else
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{
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request->SetStatus(HttpStatus::InternalServerError);
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}
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}
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} // namespace Debug
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