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| author | Andrzej Telezynski <[email protected]> | 2011-07-21 13:08:28 +0200 |
|---|---|---|
| committer | Henrik Nord <[email protected]> | 2011-08-30 15:22:19 +0200 |
| commit | 2d319d3fcdc9bf7b8ac7d389ce5ee0a38645882f (patch) | |
| tree | 779cfe9868ad88c8d93110370d816bb31ca949a2 /lib/runtime_tools/src | |
| parent | 4e3b8ccfa74785ca78f70e4d745c123037aada7f (diff) | |
| download | otp-2d319d3fcdc9bf7b8ac7d389ce5ee0a38645882f.tar.gz otp-2d319d3fcdc9bf7b8ac7d389ce5ee0a38645882f.tar.bz2 otp-2d319d3fcdc9bf7b8ac7d389ce5ee0a38645882f.zip | |
It is safe to change cwd on control node or remote nodes while tracing
Diffstat (limited to 'lib/runtime_tools/src')
| -rw-r--r-- | lib/runtime_tools/src/observer_backend.erl | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl index 0f428de07a..39d54bf782 100644 --- a/lib/runtime_tools/src/observer_backend.erl +++ b/lib/runtime_tools/src/observer_backend.erl @@ -92,13 +92,15 @@ etop_collect([], Acc) -> Acc. %% %% ttb backend %% -ttb_init_node(MetaFile,PI,Traci) -> +ttb_init_node(MetaFile_0,PI,Traci) -> if - is_list(MetaFile); - is_atom(MetaFile) -> + is_list(MetaFile_0); + is_atom(MetaFile_0) -> + {ok, Cwd} = file:get_cwd(), + MetaFile = filename:join(Cwd, MetaFile_0), file:delete(MetaFile); true -> % {local,_,_} - ok + MetaFile = MetaFile_0 end, Self = self(), MetaPid = spawn(fun() -> ttb_meta_tracer(MetaFile,PI,Self) end), @@ -111,7 +113,7 @@ ttb_init_node(MetaFile,PI,Traci) -> false -> ok end, - {ok,MetaPid}. + {ok,MetaFile,MetaPid}. ttb_write_trace_info(MetaPid,Key,What) -> MetaPid ! {metadata,Key,What}, @@ -287,7 +289,7 @@ ttb_fetch(MetaFile,{Port,Host}) -> send_files({Sock,Host},[File|Files]) -> {ok,Fd} = file:open(File,[raw,read,binary]), - gen_tcp:send(Sock,<<1,(list_to_binary(File))/binary>>), + gen_tcp:send(Sock,<<1,(list_to_binary(filename:basename(File)))/binary>>), send_chunks(Sock,Fd), file:delete(File), send_files({Sock,Host},Files); |