Author: labath
Date: Thu Aug 30 22:34:03 2018
New Revision: 341164
URL: http://llvm.org/viewvc/llvm-project?rev=341164&view=rev
Log:
Increase qHostInfo packet timeout
Host info computation can involve DNS traffic (to compute the remote
host name). On very unreliable networks (such as free WiFi on trains),
this can take several seconds to complete or timeout. Increase the
qHostInfo timeout to account for this.
Modified:
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
Modified:
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp?rev=341164&r1=341163&r2=341164&view=diff
==============================================================================
---
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
(original)
+++
lldb/trunk/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
Thu Aug 30 22:34:03 2018
@@ -1134,6 +1134,9 @@ bool GDBRemoteCommunicationClient::GetHo
Log *log(ProcessGDBRemoteLog::GetLogIfAnyCategoryIsSet(GDBR_LOG_PROCESS));
if (force || m_qHostInfo_is_valid == eLazyBoolCalculate) {
+ // host info computation can require DNS traffic and shelling out to
external processes.
+ // Increase the timeout to account for that.
+ ScopedTimeout timeout(*this, seconds(10));
m_qHostInfo_is_valid = eLazyBoolNo;
StringExtractorGDBRemote response;
if (SendPacketAndWaitForResponse("qHostInfo", response, false) ==
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