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-rw-r--r--lib/ssh/src/ssh_sftp.erl214
1 files changed, 106 insertions, 108 deletions
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index afc2fb88ff..140856c8e3 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -37,7 +37,7 @@
-export([open/3, open_tar/3, opendir/2, close/2, readdir/2, pread/4, read/3,
open/4, open_tar/4, opendir/3, close/3, readdir/3, pread/5, read/4,
apread/4, aread/3, pwrite/4, write/3, apwrite/4, awrite/3,
- pwrite/5, write/4,
+ pwrite/5, write/4,
position/3, real_path/2, read_file_info/2, get_file_info/2,
position/4, real_path/3, read_file_info/3, get_file_info/3,
write_file_info/3, read_link_info/2, read_link/2, make_symlink/3,
@@ -52,7 +52,7 @@
%% TODO: Should be placed elsewhere ssh_sftpd should not call functions in ssh_sftp!
-export([info_to_attr/1, attr_to_info/1]).
--record(state,
+-record(state,
{
xf,
rep_buf = <<>>,
@@ -64,7 +64,7 @@
-record(fileinf,
{
- handle,
+ handle,
offset,
size,
mode
@@ -81,7 +81,7 @@
enc_text_buf = <<>>, % Encrypted text
plain_text_buf = <<>> % Decrypted text
}).
-
+
-define(FILEOP_TIMEOUT, infinity).
-define(NEXT_REQID(S),
@@ -98,20 +98,16 @@ start_channel(Cm) when is_pid(Cm) ->
start_channel(Socket) when is_port(Socket) ->
start_channel(Socket, []);
start_channel(Host) when is_list(Host) ->
- start_channel(Host, []).
-
-start_channel(Socket, Options) when is_port(Socket) ->
- Timeout =
- %% A mixture of ssh:connect and ssh_sftp:start_channel:
- case proplists:get_value(connect_timeout, Options, undefined) of
- undefined ->
- proplists:get_value(timeout, Options, infinity);
- TO ->
- TO
- end,
- case ssh:connect(Socket, Options, Timeout) of
- {ok,Cm} ->
- case start_channel(Cm, Options) of
+ start_channel(Host, []).
+
+start_channel(Socket, UserOptions) when is_port(Socket) ->
+ {SshOpts, _ChanOpts, SftpOpts} = handle_options(UserOptions),
+ Timeout = % A mixture of ssh:connect and ssh_sftp:start_channel:
+ proplists:get_value(connect_timeout, SshOpts,
+ proplists:get_value(timeout, SftpOpts, infinity)),
+ case ssh:connect(Socket, SshOpts, Timeout) of
+ {ok,Cm} ->
+ case start_channel(Cm, UserOptions) of
{ok, Pid} ->
{ok, Pid, Cm};
Error ->
@@ -120,17 +116,17 @@ start_channel(Socket, Options) when is_port(Socket) ->
Error ->
Error
end;
-start_channel(Cm, Opts) when is_pid(Cm) ->
- Timeout = proplists:get_value(timeout, Opts, infinity),
- {_, ChanOpts, SftpOpts} = handle_options(Opts, [], [], []),
+start_channel(Cm, UserOptions) when is_pid(Cm) ->
+ Timeout = proplists:get_value(timeout, UserOptions, infinity),
+ {_SshOpts, ChanOpts, SftpOpts} = handle_options(UserOptions),
case ssh_xfer:attach(Cm, [], ChanOpts) of
- {ok, ChannelId, Cm} ->
- case ssh_channel:start(Cm, ChannelId,
+ {ok, ChannelId, Cm} ->
+ case ssh_channel:start(Cm, ChannelId,
?MODULE, [Cm, ChannelId, SftpOpts]) of
{ok, Pid} ->
case wait_for_version_negotiation(Pid, Timeout) of
ok ->
- {ok, Pid};
+ {ok, Pid};
TimeOut ->
TimeOut
end;
@@ -143,15 +139,17 @@ start_channel(Cm, Opts) when is_pid(Cm) ->
Error
end;
-start_channel(Host, Opts) ->
- start_channel(Host, 22, Opts).
-start_channel(Host, Port, Opts) ->
- {SshOpts, ChanOpts, SftpOpts} = handle_options(Opts, [], [], []),
- Timeout = proplists:get_value(timeout, SftpOpts, infinity),
+start_channel(Host, UserOptions) ->
+ start_channel(Host, 22, UserOptions).
+
+start_channel(Host, Port, UserOptions) ->
+ {SshOpts, ChanOpts, SftpOpts} = handle_options(UserOptions),
+ Timeout = % A mixture of ssh:connect and ssh_sftp:start_channel:
+ proplists:get_value(connect_timeout, SshOpts,
+ proplists:get_value(timeout, SftpOpts, infinity)),
case ssh_xfer:connect(Host, Port, SshOpts, ChanOpts, Timeout) of
{ok, ChannelId, Cm} ->
- case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm,
- ChannelId, SftpOpts]) of
+ case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm,ChannelId,SftpOpts]) of
{ok, Pid} ->
case wait_for_version_negotiation(Pid, Timeout) of
ok ->
@@ -165,7 +163,7 @@ start_channel(Host, Port, Opts) ->
{error, ignore}
end;
Error ->
- Error
+ Error
end.
stop_channel(Pid) ->
@@ -174,12 +172,12 @@ stop_channel(Pid) ->
OldValue = process_flag(trap_exit, true),
link(Pid),
exit(Pid, ssh_sftp_stop_channel),
- receive
+ receive
{'EXIT', Pid, normal} ->
ok
after 5000 ->
exit(Pid, kill),
- receive
+ receive
{'EXIT', Pid, killed} ->
ok
end
@@ -209,9 +207,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
erl_tar:init(Pid, write,
fun(write, {_,Data}) ->
write_to_remote_tar(Pid, Handle, to_bin(Data), FileOpTimeout);
- (position, {_,Pos}) ->
+ (position, {_,Pos}) ->
position(Pid, Handle, Pos, FileOpTimeout);
- (close, _) ->
+ (close, _) ->
close(Pid, Handle, FileOpTimeout)
end);
{true,false,[{crypto,{CryptoInitFun,CryptoEncryptFun,CryptoEndFun}}]} ->
@@ -245,9 +243,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
erl_tar:init(Pid, read,
fun(read2, {_,Len}) ->
read_repeat(Pid, Handle, Len, FileOpTimeout);
- (position, {_,Pos}) ->
+ (position, {_,Pos}) ->
position(Pid, Handle, Pos, FileOpTimeout);
- (close, _) ->
+ (close, _) ->
close(Pid, Handle, FileOpTimeout)
end);
{false,true,[{crypto,{CryptoInitFun,CryptoDecryptFun}}]} ->
@@ -258,9 +256,9 @@ open_tar(Pid, File, Mode, FileOpTimeout) ->
erl_tar:init(Pid, read,
fun(read2, {_,Len}) ->
read_buf(Pid, SftpHandle, BufHandle, Len, FileOpTimeout);
- (position, {_,Pos}) ->
+ (position, {_,Pos}) ->
position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout);
- (close, _) ->
+ (close, _) ->
call(Pid, {erase_bufinf,BufHandle}, FileOpTimeout),
close(Pid, SftpHandle, FileOpTimeout)
end);
@@ -292,16 +290,16 @@ pread(Pid, Handle, Offset, Len, FileOpTimeout) ->
read(Pid, Handle, Len) ->
read(Pid, Handle, Len, ?FILEOP_TIMEOUT).
read(Pid, Handle, Len, FileOpTimeout) ->
- call(Pid, {read,false,Handle, Len}, FileOpTimeout).
+ call(Pid, {read,false,Handle, Len}, FileOpTimeout).
-%% TODO this ought to be a cast! Is so in all practial meaning
+%% TODO this ought to be a cast! Is so in all practical meaning
%% even if it is obscure!
apread(Pid, Handle, Offset, Len) ->
call(Pid, {pread,true,Handle, Offset, Len}, infinity).
%% TODO this ought to be a cast!
aread(Pid, Handle, Len) ->
- call(Pid, {read,true,Handle, Len}, infinity).
+ call(Pid, {read,true,Handle, Len}, infinity).
pwrite(Pid, Handle, Offset, Data) ->
pwrite(Pid, Handle, Offset, Data, ?FILEOP_TIMEOUT).
@@ -313,12 +311,12 @@ write(Pid, Handle, Data) ->
write(Pid, Handle, Data, FileOpTimeout) ->
call(Pid, {write,false,Handle,Data}, FileOpTimeout).
-%% TODO this ought to be a cast! Is so in all practial meaning
+%% TODO this ought to be a cast! Is so in all practical meaning
%% even if it is obscure!
apwrite(Pid, Handle, Offset, Data) ->
call(Pid, {pwrite,true,Handle,Offset,Data}, infinity).
-%% TODO this ought to be a cast! Is so in all practial meaning
+%% TODO this ought to be a cast! Is so in all practical meaning
%% even if it is obscure!
awrite(Pid, Handle, Data) ->
call(Pid, {write,true,Handle,Data}, infinity).
@@ -367,7 +365,7 @@ make_symlink(Pid, Name, Target) ->
make_symlink(Pid, Name, Target, ?FILEOP_TIMEOUT).
make_symlink(Pid, Name, Target, FileOpTimeout) ->
call(Pid, {make_symlink,false, Name, Target}, FileOpTimeout).
-
+
rename(Pid, FromFile, ToFile) ->
rename(Pid, FromFile, ToFile, ?FILEOP_TIMEOUT).
rename(Pid, FromFile, ToFile, FileOpTimeout) ->
@@ -411,8 +409,8 @@ list_dir(Pid, Name, FileOpTimeout) ->
close(Pid, Handle, FileOpTimeout),
case Res of
{ok, List} ->
- NList = lists:foldl(fun({Nm, _Info},Acc) ->
- [Nm|Acc] end,
+ NList = lists:foldl(fun({Nm, _Info},Acc) ->
+ [Nm|Acc] end,
[], List),
{ok,NList};
Error -> Error
@@ -482,7 +480,7 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) ->
<<_:Pos/binary, Data:PacketSz/binary, _/binary>> = Bin,
case write(Pid, Handle, Data, FileOpTimeout) of
ok ->
- write_file_loop(Pid, Handle,
+ write_file_loop(Pid, Handle,
Pos+PacketSz, Bin, Remain-PacketSz,
PacketSz, FileOpTimeout);
Error ->
@@ -510,7 +508,7 @@ init([Cm, ChannelId, Options]) ->
Xf = #ssh_xfer{cm = Cm,
channel = ChannelId},
{ok, #state{xf = Xf,
- req_id = 0,
+ req_id = 0,
rep_buf = <<>>,
inf = new_inf(),
opts = Options}};
@@ -519,7 +517,7 @@ init([Cm, ChannelId, Options]) ->
Error ->
{stop, {shutdown, Error}}
end.
-
+
%%--------------------------------------------------------------------
%% Function: handle_call/3
%% Description: Handling call messages
@@ -541,7 +539,7 @@ handle_call({{timeout, Timeout}, wait_for_version_negotiation}, From,
handle_call({_, wait_for_version_negotiation}, _, State) ->
{reply, ok, State};
-
+
handle_call({{timeout, infinity}, Msg}, From, State) ->
do_handle_call(Msg, From, State);
handle_call({{timeout, Timeout}, Msg}, From, #state{req_id = Id} = State) ->
@@ -555,13 +553,13 @@ code_change(_OldVsn, State, _Extra) ->
{ok, State}.
do_handle_call({get_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
- {reply, dict:find(BufHandle,I0), S};
+ {reply, maps:find(BufHandle,I0), S};
do_handle_call({put_bufinf,BufHandle,B}, _From, S=#state{inf=I0}) ->
- {reply, ok, S#state{inf=dict:store(BufHandle,B,I0)}};
+ {reply, ok, S#state{inf=maps:put(BufHandle,B,I0)}};
do_handle_call({erase_bufinf,BufHandle}, _From, S=#state{inf=I0}) ->
- {reply, ok, S#state{inf=dict:erase(BufHandle,I0)}};
+ {reply, ok, S#state{inf=maps:remove(BufHandle,I0)}};
do_handle_call({open, Async,FileName,Mode}, From, #state{xf = XF} = State) ->
{Access,Flags,Attrs} = open_mode(XF#ssh_xfer.vsn, Mode),
@@ -636,7 +634,7 @@ do_handle_call({pread,Async,Handle,At,Length}, From, State) ->
binary -> {{ok,Data}, State2};
text -> {{ok,binary_to_list(Data)}, State2}
end;
- (Rep, State2) ->
+ (Rep, State2) ->
{Rep, State2}
end);
Error ->
@@ -777,7 +775,7 @@ do_handle_call(recv_window, _From, State) ->
do_handle_call(stop, _From, State) ->
{stop, shutdown, ok, State};
-do_handle_call(Call, _From, State) ->
+do_handle_call(Call, _From, State) ->
{reply, {error, bad_call, Call, State}, State}.
%%--------------------------------------------------------------------
@@ -785,13 +783,13 @@ do_handle_call(Call, _From, State) ->
%%
%% Description: Handles channel messages
%%--------------------------------------------------------------------
-handle_ssh_msg({ssh_cm, _ConnectionManager,
- {data, _ChannelId, 0, Data}}, #state{rep_buf = Data0} =
+handle_ssh_msg({ssh_cm, _ConnectionManager,
+ {data, _ChannelId, 0, Data}}, #state{rep_buf = Data0} =
State0) ->
State = handle_reply(State0, <<Data0/binary,Data/binary>>),
{ok, State};
-handle_ssh_msg({ssh_cm, _ConnectionManager,
+handle_ssh_msg({ssh_cm, _ConnectionManager,
{data, _ChannelId, 1, Data}}, State) ->
error_logger:format("ssh: STDERR: ~s\n", [binary_to_list(Data)]),
{ok, State};
@@ -803,7 +801,7 @@ handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
%% Ignore signals according to RFC 4254 section 6.9.
{ok, State};
-handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}},
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}},
State0) ->
State = reply_all(State0, {error, Error}),
{stop, ChannelId, State};
@@ -823,7 +821,7 @@ handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) ->
{ok, State};
%% Version negotiation timed out
-handle_msg({timeout, undefined, From},
+handle_msg({timeout, undefined, From},
#state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
ssh_channel:reply(From, {error, timeout}),
{stop, ChannelId, State};
@@ -839,12 +837,12 @@ handle_msg({timeout, Id, From}, #state{req_list = ReqList0} = State) ->
end;
%% Connection manager goes down
-handle_msg({'DOWN', _Ref, _Type, _Process, _},
+handle_msg({'DOWN', _Ref, _Type, _Process, _},
#state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
{stop, ChannelId, State};
-
+
%% Stopped by user
-handle_msg({'EXIT', _, ssh_sftp_stop_channel},
+handle_msg({'EXIT', _, ssh_sftp_stop_channel},
#state{xf = #ssh_xfer{channel = ChannelId}} = State) ->
{stop, ChannelId, State};
@@ -865,6 +863,9 @@ terminate(_Reason, State) ->
%%====================================================================
%% Internal functions
%%====================================================================
+handle_options(UserOptions) ->
+ handle_options(UserOptions, [], [], []).
+
handle_options([], Sftp, Chan, Ssh) ->
{Ssh, Chan, Sftp};
handle_options([{timeout, _} = Opt | Rest], Sftp, Chan, Ssh) ->
@@ -883,10 +884,10 @@ call(Pid, Msg, TimeOut) ->
handle_reply(State, <<?UINT32(Len),Reply:Len/binary,Rest/binary>>) ->
do_handle_reply(State, Reply, Rest);
-handle_reply(State, Data) ->
+handle_reply(State, Data) ->
State#state{rep_buf = Data}.
-do_handle_reply(#state{xf = Xf} = State,
+do_handle_reply(#state{xf = Xf} = State,
<<?SSH_FXP_VERSION, ?UINT32(Version), BinExt/binary>>, Rest) ->
Ext = ssh_xfer:decode_ext(BinExt),
case Xf#ssh_xfer.vsn of
@@ -899,7 +900,7 @@ do_handle_reply(#state{xf = Xf} = State,
ok
end,
ssh_channel:reply(From, ok)
- end,
+ end,
State#state{xf = Xf#ssh_xfer{vsn = Version, ext = Ext}, rep_buf = Rest};
do_handle_reply(State0, Data, Rest) ->
@@ -919,9 +920,9 @@ handle_req_reply(State0, {_, ReqID, _} = XfReply) ->
List = lists:keydelete(ReqID, 1, State0#state.req_list),
State1 = State0#state { req_list = List },
case catch Fun(xreply(XfReply),State1) of
- {'EXIT', _} ->
+ {'EXIT', _} ->
State1;
- State ->
+ State ->
State
end
end.
@@ -998,15 +999,15 @@ reply_all(State, Reply) ->
make_reply(ReqID, true, From, State) ->
{reply, {async, ReqID},
update_request_info(ReqID, State,
- fun(Reply,State1) ->
+ fun(Reply,State1) ->
async_reply(ReqID,Reply,From,State1)
end)};
make_reply(ReqID, false, From, State) ->
{noreply,
update_request_info(ReqID, State,
- fun(Reply,State1) ->
- sync_reply(Reply, From, State1)
+ fun(Reply,State1) ->
+ sync_reply(Reply, From, State1)
end)}.
make_reply_post(ReqID, true, From, State, PostFun) ->
@@ -1074,13 +1075,13 @@ attr_to_info(A) when is_record(A, ssh_xfer_attr) ->
unix_to_datetime(undefined) ->
undefined;
unix_to_datetime(UTCSecs) ->
- UTCDateTime =
+ UTCDateTime =
calendar:gregorian_seconds_to_datetime(UTCSecs + 62167219200),
erlang:universaltime_to_localtime(UTCDateTime).
datetime_to_unix(undefined) ->
undefined;
-datetime_to_unix(LocalDateTime) ->
+datetime_to_unix(LocalDateTime) ->
UTCDateTime = erlang:localtime_to_universaltime(LocalDateTime),
calendar:datetime_to_gregorian_seconds(UTCDateTime) - 62167219200.
@@ -1128,11 +1129,11 @@ open_mode3(Modes) ->
end,
{[], Fl, A}.
-%% accessors for inf dict
-new_inf() -> dict:new().
+%% accessors for inf map
+new_inf() -> #{}.
add_new_handle(Handle, FileMode, Inf) ->
- dict:store(Handle, #fileinf{offset=0, size=0, mode=FileMode}, Inf).
+ maps:put(Handle, #fileinf{offset=0, size=0, mode=FileMode}, Inf).
update_size(Handle, NewSize, State) ->
OldSize = get_size(Handle, State),
@@ -1152,27 +1153,24 @@ update_offset(Handle, NewOffset, State0) ->
%% access size and offset for handle
put_size(Handle, Size, State) ->
Inf0 = State#state.inf,
- case dict:find(Handle, Inf0) of
+ case maps:find(Handle, Inf0) of
{ok, FI} ->
- State#state{inf=dict:store(Handle, FI#fileinf{size=Size}, Inf0)};
+ State#state{inf=maps:put(Handle, FI#fileinf{size=Size}, Inf0)};
_ ->
- State#state{inf=dict:store(Handle, #fileinf{size=Size,offset=0},
- Inf0)}
+ State#state{inf=maps:put(Handle, #fileinf{size=Size,offset=0}, Inf0)}
end.
put_offset(Handle, Offset, State) ->
Inf0 = State#state.inf,
- case dict:find(Handle, Inf0) of
+ case maps:find(Handle, Inf0) of
{ok, FI} ->
- State#state{inf=dict:store(Handle, FI#fileinf{offset=Offset},
- Inf0)};
+ State#state{inf=maps:put(Handle, FI#fileinf{offset=Offset}, Inf0)};
_ ->
- State#state{inf=dict:store(Handle, #fileinf{size=Offset,
- offset=Offset}, Inf0)}
+ State#state{inf=maps:put(Handle, #fileinf{size=Offset, offset=Offset}, Inf0)}
end.
get_size(Handle, State) ->
- case dict:find(Handle, State#state.inf) of
+ case maps:find(Handle, State#state.inf) of
{ok, FI} ->
FI#fileinf.size;
_ ->
@@ -1180,11 +1178,11 @@ get_size(Handle, State) ->
end.
%% get_offset(Handle, State) ->
-%% {ok, FI} = dict:find(Handle, State#state.inf),
+%% {ok, FI} = maps:find(Handle, State#state.inf),
%% FI#fileinf.offset.
get_mode(Handle, State) ->
- case dict:find(Handle, State#state.inf) of
+ case maps:find(Handle, State#state.inf) of
{ok, FI} ->
FI#fileinf.mode;
_ ->
@@ -1192,14 +1190,14 @@ get_mode(Handle, State) ->
end.
erase_handle(Handle, State) ->
- FI = dict:erase(Handle, State#state.inf),
+ FI = maps:remove(Handle, State#state.inf),
State#state{inf = FI}.
%%
%% Caluclate a integer offset
%%
lseek_position(Handle, Pos, State) ->
- case dict:find(Handle, State#state.inf) of
+ case maps:find(Handle, State#state.inf) of
{ok, #fileinf{offset=O, size=S}} ->
lseek_pos(Pos, O, S);
_ ->
@@ -1229,7 +1227,7 @@ lseek_pos({cur, Offset}, CurOffset, _CurSize)
true ->
{ok, NewOffset}
end;
-lseek_pos({eof, Offset}, _CurOffset, CurSize)
+lseek_pos({eof, Offset}, _CurOffset, CurSize)
when is_integer(Offset) andalso -(?SSH_FILEXFER_LARGEFILESIZE) =< Offset andalso
Offset < ?SSH_FILEXFER_LARGEFILESIZE ->
NewOffset = CurSize + Offset,
@@ -1239,7 +1237,7 @@ lseek_pos({eof, Offset}, _CurOffset, CurSize)
{ok, NewOffset}
end;
lseek_pos(_, _, _) ->
- {error, einval}.
+ {error, einval}.
%%%================================================================
%%%
@@ -1277,13 +1275,13 @@ position_buf(Pid, SftpHandle, BufHandle, Pos, FileOpTimeout) ->
case Pos of
{cur,0} when Mode==write ->
{ok,Size+size(Buf0)};
-
+
{cur,0} when Mode==read ->
{ok,Size};
-
+
_ when Mode==read, is_integer(Pos) ->
Skip = Pos-Size,
- if
+ if
Skip < 0 ->
{error, cannot_rewind};
Skip == 0 ->
@@ -1318,7 +1316,7 @@ read_buf(Pid, SftpHandle, BufHandle, WantedLen, FileOpTimeout) ->
eof
end.
-do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout,
+do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout,
B=#bufinf{plain_text_buf=PlainBuf0,
size = Size})
when size(PlainBuf0) >= WantedLen ->
@@ -1327,7 +1325,7 @@ do_the_read_buf(_Pid, _SftpHandle, WantedLen, _Packet, _FileOpTimeout,
{ok,ResultBin,B#bufinf{plain_text_buf=PlainBuf,
size = Size + WantedLen}};
-do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
B0=#bufinf{plain_text_buf = PlainBuf0,
enc_text_buf = EncBuf0,
chunksize = undefined
@@ -1335,12 +1333,12 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
when size(EncBuf0) > 0 ->
%% We have (at least) one decodable byte waiting for decodeing.
{ok,DecodedBin,B} = apply_crypto(EncBuf0, B0),
- do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
enc_text_buf = <<>>
});
-
-do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+
+do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
B0=#bufinf{plain_text_buf = PlainBuf0,
enc_text_buf = EncBuf0,
chunksize = ChunkSize0
@@ -1349,11 +1347,11 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
%% We have (at least) one chunk of decodable bytes waiting for decodeing.
<<ToDecode:ChunkSize0/binary, EncBuf/binary>> = EncBuf0,
{ok,DecodedBin,B} = apply_crypto(ToDecode, B0),
- do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
+ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout,
B#bufinf{plain_text_buf = <<PlainBuf0/binary, DecodedBin/binary>>,
enc_text_buf = EncBuf
});
-
+
do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc_text_buf = EncBuf0}) ->
%% We must read more bytes and append to the buffer of encoded bytes.
case read(Pid, SftpHandle, Packet, FileOpTimeout) of
@@ -1370,7 +1368,7 @@ do_the_read_buf(Pid, SftpHandle, WantedLen, Packet, FileOpTimeout, B=#bufinf{enc
write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
{ok,{_Window,Packet}} = send_window(Pid, FileOpTimeout),
{ok,B0=#bufinf{plain_text_buf=PTB}} = call(Pid, {get_bufinf,BufHandle}, FileOpTimeout),
- case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+ case do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
B0#bufinf{plain_text_buf = <<PTB/binary,PlainBin/binary>>}) of
{ok, B} ->
call(Pid, {put_bufinf,BufHandle,B}, FileOpTimeout),
@@ -1379,7 +1377,7 @@ write_buf(Pid, SftpHandle, BufHandle, PlainBin, FileOpTimeout) ->
{error,Error}
end.
-do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
+do_the_write_buf(Pid, SftpHandle, Packet, FileOpTimeout,
B=#bufinf{enc_text_buf = EncBuf0,
size = Size})
when size(EncBuf0) >= Packet ->
@@ -1421,9 +1419,9 @@ do_the_write_buf(_Pid, _SftpHandle, _Packet, _FileOpTimeout, B) ->
apply_crypto(In, B=#bufinf{crypto_state = CState0,
crypto_fun = F}) ->
case F(In,CState0) of
- {ok,EncodedBin,CState} ->
+ {ok,EncodedBin,CState} ->
{ok, EncodedBin, B#bufinf{crypto_state=CState}};
- {ok,EncodedBin,CState,ChunkSize} ->
+ {ok,EncodedBin,CState,ChunkSize} ->
{ok, EncodedBin, B#bufinf{crypto_state=CState,
chunksize=ChunkSize}}
end.