Add lldb-gdbserver support for Linux x86_64.
This change brings in lldb-gdbserver (llgs) specifically for Linux x86_64.
(More architectures coming soon).
Not every debugserver option is covered yet. Currently
the lldb-gdbserver command line can start unattached,
start attached to a pid (process-name attach not supported yet),
or accept lldb attaching and launching a process or connecting
by process id.
The history of this large change can be found here:
https://github.com/tfiala/lldb/tree/dev-tfiala-native-protocol-linux-x86_64
Until mid/late April, I was not sharing the work and continued
to rebase it off of head (developed via id tfiala@google.com). I switched over to
user todd.fiala@gmail.com in the middle, and once I went to github, I did
merges rather than rebasing so I could share with others.
llvm-svn: 212069
diff --git a/lldb/source/Utility/StringExtractor.cpp b/lldb/source/Utility/StringExtractor.cpp
index 0209567..8747853 100644
--- a/lldb/source/Utility/StringExtractor.cpp
+++ b/lldb/source/Utility/StringExtractor.cpp
@@ -419,6 +419,18 @@
}
size_t
+StringExtractor::GetHexByteStringFixedLength (std::string &str, uint32_t nibble_length)
+{
+ str.clear();
+
+ uint32_t nibble_count = 0;
+ for (const char *pch = Peek(); (nibble_count < nibble_length) && (pch != nullptr); str.append(1, GetHexU8(0, false)), pch = Peek (), nibble_count += 2)
+ {}
+
+ return str.size();
+}
+
+size_t
StringExtractor::GetHexByteStringTerminatedBy (std::string &str,
char terminator)
{
@@ -428,6 +440,7 @@
str.append(1, ch);
if (Peek() && *Peek() == terminator)
return str.size();
+
str.clear();
return str.size();
}