Added a packet history object to the GDBRemoteCommunication class that is always remembering the last 512 packets that were sent/received. These packets get dumped if logging gets enabled, or when the new expr lldb::DumpProcessGDBRemotePacketHistory (void *process, const char *log_file_path) global function is called.
git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@154354 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp b/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
index 47ebf22..8a1f120 100644
--- a/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
+++ b/source/Plugins/Process/gdb-remote/ProcessGDBRemote.cpp
@@ -53,6 +53,20 @@
#include "ThreadGDBRemote.h"
#include "StopInfoMachException.h"
+namespace lldb
+{
+ // Provide a function that can easily dump the packet history if we know a
+ // ProcessGDBRemote * value (which we can get from logs or from debugging).
+ // We need the function in the lldb namespace so it makes it into the final
+ // executable since the LLDB shared library only exports stuff in the lldb
+ // namespace. This allows you to attach with a debugger and call this
+ // function and get the packet history dumped to a file.
+ void
+ DumpProcessGDBRemotePacketHistory (void *p, const char *path)
+ {
+ ((ProcessGDBRemote *)p)->GetGDBRemote().DumpHistory (path);
+ }
+};
#define DEBUGSERVER_BASENAME "debugserver"