maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Add GetxPacketSupported to test if the 'x' packet is supported. 

<rdar://problem/16032150> 

llvm-svn: 208052
This commit is contained in:
Jason Molenda 2014-05-06 02:59:39 +00:00
parent 018ff31462
commit bdc4f12f19
2 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.cpp
View File

@ -67,6 +67,7 @@ GDBRemoteCommunicationClient::GDBRemoteCommunicationClient(bool is_platform) :
m_attach_or_wait_reply(eLazyBoolCalculate),
m_prepare_for_reg_writing_reply (eLazyBoolCalculate),
m_supports_p (eLazyBoolCalculate),
m_supports_x (eLazyBoolCalculate),
m_avoid_g_packets (eLazyBoolCalculate),
m_supports_QSaveRegisterState (eLazyBoolCalculate),
m_supports_qXfer_auxv_read (eLazyBoolCalculate),
@ -304,6 +305,7 @@ GDBRemoteCommunicationClient::ResetDiscoverableSettings()
m_supports_vCont_s = eLazyBoolCalculate;
m_supports_vCont_S = eLazyBoolCalculate;
m_supports_p = eLazyBoolCalculate;
m_supports_x = eLazyBoolCalculate;
m_supports_QSaveRegisterState = eLazyBoolCalculate;
m_qHostInfo_is_valid = eLazyBoolCalculate;
m_qProcessInfo_is_valid = eLazyBoolCalculate;
@ -490,6 +492,24 @@ GDBRemoteCommunicationClient::GetpPacketSupported (lldb::tid_t tid)
return m_supports_p;
}
bool
GDBRemoteCommunicationClient::GetxPacketSupported ()
{
if (m_supports_x == eLazyBoolCalculate)
{
StringExtractorGDBRemote response;
m_supports_x = eLazyBoolNo;
char packet[256];
snprintf (packet, sizeof (packet), "x0,0");
if (SendPacketAndWaitForResponse(packet, response, false) == PacketResult::Success)
{
if (response.IsOKResponse())
m_supports_x = eLazyBoolYes;
}
}
return m_supports_x;
}
GDBRemoteCommunicationClient::PacketResult
GDBRemoteCommunicationClient::SendPacketsAndConcatenateResponses
(

4
lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h
View File

@ -282,6 +282,9 @@ public:
bool
GetpPacketSupported (lldb::tid_t tid);
bool
GetxPacketSupported ();
bool
GetVAttachOrWaitSupported ();
@ -544,6 +547,7 @@ protected:
lldb_private::LazyBool m_attach_or_wait_reply;
lldb_private::LazyBool m_prepare_for_reg_writing_reply;
lldb_private::LazyBool m_supports_p;
lldb_private::LazyBool m_supports_x;
lldb_private::LazyBool m_avoid_g_packets;
lldb_private::LazyBool m_supports_QSaveRegisterState;
lldb_private::LazyBool m_supports_qXfer_auxv_read;