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Joshua
wendelin.core
Commits
90301a73
Commit
90301a73
authored
Oct 25, 2019
by
Kirill Smelkov
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parent
10db70e4
Changes
1
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5 additions
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3 deletions
+5
-3
wcfs/internal/wcfs_virtmem.cpp
wcfs/internal/wcfs_virtmem.cpp
+5
-3
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wcfs/internal/wcfs_virtmem.cpp
View file @
90301a73
...
@@ -168,7 +168,9 @@ struct rxPkt {
...
@@ -168,7 +168,9 @@ struct rxPkt {
// XXX not e.g. string as chan<T> currently does not support types with
// XXX not e.g. string as chan<T> currently does not support types with
// non-trivial copy. Note: we anyway need to limit line length to avoid DoS
// non-trivial copy. Note: we anyway need to limit line length to avoid DoS
// but just for DoS the limit would be higher.
// but just for DoS the limit would be higher.
char
rawdata
[
128
-
sizeof
(
StreamID
)];
char
data
[
128
-
sizeof
(
StreamID
)];
string
to_string
()
const
;
};
};
...
@@ -468,7 +470,7 @@ tuple<string, error> WatchLink::sendReq(IContext *ctx, const string &req) {
...
@@ -468,7 +470,7 @@ tuple<string, error> WatchLink::sendReq(IContext *ctx, const string &req) {
return
make_tuple
(
""
,
ctx
->
err
());
return
make_tuple
(
""
,
ctx
->
err
());
// XXX check for EOF
// XXX check for EOF
string
reply
=
rx
.
XXXto
string
();
string
reply
=
rx
.
to_
string
();
return
make_tuple
(
reply
,
nil
);
return
make_tuple
(
reply
,
nil
);
}
}
...
@@ -478,7 +480,7 @@ tuple</*rxq*/chan<rxPkt>, error> WatchLink::_sendReq(IContext *ctx, const string
...
@@ -478,7 +480,7 @@ tuple</*rxq*/chan<rxPkt>, error> WatchLink::_sendReq(IContext *ctx, const string
wlink
->
_txmu
.
lock
();
// XXX -> atomic (currently uses arbitrary lock)
wlink
->
_txmu
.
lock
();
// XXX -> atomic (currently uses arbitrary lock)
StreamID
stream
=
wlink
->
_req_next
;
StreamID
stream
=
wlink
->
_req_next
;
wlink
->
_req_next
=
(
wlink
->
_req_next
+
2
);
// wrap
ped
around at uint64 max
wlink
->
_req_next
=
(
wlink
->
_req_next
+
2
);
// wraparound at uint64 max
wlink
->
_txmu
.
unlock
();
wlink
->
_txmu
.
unlock
();
auto
rxq
=
makechan
<
rxPkt
>
(
1
);
auto
rxq
=
makechan
<
rxPkt
>
(
1
);
...
...
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