These two functions are doing the same thing, only one of them is
sending the packets immediately and the other "queues" them to be sent
later. The first one is better as in case of errors, the backtrace will
point straight to the place that caused them.
Modify the first method to avoid duplication, and ten standardize on it.
The tests don't work with remote debugservers. This isn't a problem with
any particular test, but the test infrastructure itself, which is why
each of these tests has a @skipIfDarwinEmbedded decorator.
This patch replaces that with a central category-based solution. It also
moves the ad-hoc windows skipping mechanism there too.
Now that the class does not use a thread, the name is no longer
appropriate. Rename the class to "Server" and make it a long-lived
object (instead of recreating it for every expect_gdbremote_sequence
call). The idea is to make this class a wrapper for all communication
with debug/lldb-server. This will enable some additional cleanups as we
had some duplication between socket_pump non-pump code paths.
Also squeeze in some small improvements:
- use python-level timeouts on sockets instead of the manual select
calls
- use byte arrays instead of strings when working with raw packets
1. Extended the gdb-remote communication related classes with disk file/directory
completion functions;
2. Added two common completion functions RemoteDiskFiles and
RemoteDiskDirectories based on the functions above;
3. Added completion for these commands:
A. platform get-file <remote-file> <local-file>;
B. platform put-file <local-file> <remote-file>;
C. platform get-size <remote-file>;
D. platform settings -w <remote-dir>;
E. platform open file <remote-file>.
4. Added related tests for client and server;
5. Updated docs/lldb-platform-packets.txt.
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D85284
