Weijing Liu
2b3cb70917
The error message for a bad command is misleading. Added "Attempted to interpret unknown debugger command as PHP" into the error message Reviewed By: @mikemag Differential Revision: D989538
87 linhas
3.5 KiB
C++
87 linhas
3.5 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#include "hphp/runtime/debugger/cmd/cmd_eval.h"
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#include "hphp/runtime/vm/debugger-hook.h"
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#include "hphp/runtime/base/array-init.h"
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namespace HPHP { namespace Eval {
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///////////////////////////////////////////////////////////////////////////////
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TRACE_SET_MOD(debugger);
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void CmdEval::sendImpl(DebuggerThriftBuffer &thrift) {
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DebuggerCommand::sendImpl(thrift);
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thrift.write(m_output);
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thrift.write(m_frame);
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thrift.write(m_bypassAccessCheck);
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if (this->m_version == 2) thrift.write(m_failed);
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}
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void CmdEval::recvImpl(DebuggerThriftBuffer &thrift) {
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DebuggerCommand::recvImpl(thrift);
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thrift.read(m_output);
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thrift.read(m_frame);
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thrift.read(m_bypassAccessCheck);
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if (this->m_version == 2) thrift.read(m_failed);
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// Old senders will set version to 0. A new sender sets it to 1
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// and then expects an answer using version 2.
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// Note that version 1 is the same format as version 0, so old
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// receivers will not break when receiving a version 1 message.
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// This code ensures that version 2 messages are received only
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// by receivers that previously sent a version 1 message (thus
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// indicating their ability to deal with version 2 messages).
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if (this->m_version == 1) this->m_version = 2;
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}
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void CmdEval::onClient(DebuggerClient &client) {
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m_body = client.getCode();
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m_frame = client.getFrame();
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m_bypassAccessCheck = client.getDebuggerClientBypassCheck();
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CmdEvalPtr res =
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client.xendWithNestedExecution<CmdEval>(this);
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res->handleReply(client);
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m_failed = res->m_failed;
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}
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void CmdEval::handleReply(DebuggerClient &client) {
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if (this->failed() && client.unknownCmdReceived()) {
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client.help(
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"Notice: Attempted to interpret unknown debugger command as PHP!\n");
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}
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if (!m_output.empty()) client.print(m_output);
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}
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// NB: unlike most other commands, the client expects that more interrupts
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// can occur while we're doing the server-side work for an eval.
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bool CmdEval::onServer(DebuggerProxy &proxy) {
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PCFilter* locSave = g_vmContext->m_lastLocFilter;
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g_vmContext->m_lastLocFilter = new PCFilter();
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g_vmContext->setDebuggerBypassCheck(m_bypassAccessCheck);
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proxy.ExecutePHP(m_body, m_output, m_frame, m_failed,
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DebuggerProxy::ExecutePHPFlagsAtInterrupt |
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(!proxy.isLocal() ? DebuggerProxy::ExecutePHPFlagsLog :
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DebuggerProxy::ExecutePHPFlagsNone));
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g_vmContext->setDebuggerBypassCheck(false);
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delete g_vmContext->m_lastLocFilter;
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g_vmContext->m_lastLocFilter = locSave;
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return proxy.sendToClient(this);
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}
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///////////////////////////////////////////////////////////////////////////////
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}}
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