diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/src/disk_log.erl | 62 |
1 files changed, 18 insertions, 44 deletions
diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl index 2a7afb4c53..ad3c5ae227 100644 --- a/lib/kernel/src/disk_log.erl +++ b/lib/kernel/src/disk_log.erl @@ -125,20 +125,20 @@ open(A) -> Log :: log(), Term :: term(). log(Log, Term) -> - req(Log, {log, [term_to_binary(Term)]}). + req(Log, {log, internal, [term_to_binary(Term)]}). -spec blog(Log, Bytes) -> ok | {error, Reason :: log_error_rsn()} when Log :: log(), Bytes :: iodata(). blog(Log, Bytes) -> - req(Log, {blog, [ensure_binary(Bytes)]}). + req(Log, {log, external, [ensure_binary(Bytes)]}). -spec log_terms(Log, TermList) -> ok | {error, Resaon :: log_error_rsn()} when Log :: log(), TermList :: [term()]. log_terms(Log, Terms) -> Bs = terms2bins(Terms), - req(Log, {log, Bs}). + req(Log, {log, internal, Bs}). -spec blog_terms(Log, BytesList) -> ok | {error, Reason :: log_error_rsn()} when @@ -146,7 +146,7 @@ log_terms(Log, Terms) -> BytesList :: [iodata()]. blog_terms(Log, Bytess) -> Bs = ensure_binary_list(Bytess), - req(Log, {blog, Bs}). + req(Log, {log, external, Bs}). -type notify_ret() :: 'ok' | {'error', 'no_such_log'}. @@ -154,27 +154,27 @@ blog_terms(Log, Bytess) -> Log :: log(), Term :: term(). alog(Log, Term) -> - notify(Log, {alog, [term_to_binary(Term)]}). + notify(Log, {alog, internal, [term_to_binary(Term)]}). -spec alog_terms(Log, TermList) -> notify_ret() when Log :: log(), TermList :: [term()]. alog_terms(Log, Terms) -> Bs = terms2bins(Terms), - notify(Log, {alog, Bs}). + notify(Log, {alog, internal, Bs}). -spec balog(Log, Bytes) -> notify_ret() when Log :: log(), Bytes :: iodata(). balog(Log, Bytes) -> - notify(Log, {balog, [ensure_binary(Bytes)]}). + notify(Log, {alog, external, [ensure_binary(Bytes)]}). -spec balog_terms(Log, ByteList) -> notify_ret() when Log :: log(), ByteList :: [iodata()]. balog_terms(Log, Bytess) -> Bs = ensure_binary_list(Bytess), - notify(Log, {balog, Bs}). + notify(Log, {alog, external, Bs}). -type close_error_rsn() ::'no_such_log' | 'nonode' | {'file_error', file:filename(), file_error()}. @@ -684,25 +684,12 @@ handle({From, write_cache}, S) when From =:= self() -> Error -> loop(S#state{cache_error = Error}) end; -handle({From, {log, B}}=Message, S) -> +handle({From, {log, Format, B}}=Message, S) -> case get(log) of L when L#log.mode =:= read_only -> reply(From, {error, {read_only_mode, L#log.name}}, S); - L when L#log.status =:= ok, L#log.format =:= internal -> - log_loop(S, From, [B], []); - L when L#log.status =:= ok, L#log.format =:= external -> + L when L#log.status =:= ok, L#log.format =:= external, Format =:= internal -> reply(From, {error, {format_external, L#log.name}}, S); - L when L#log.status =:= {blocked, false} -> - reply(From, {error, {blocked_log, L#log.name}}, S); - L when L#log.blocked_by =:= From -> - reply(From, {error, {blocked_log, L#log.name}}, S); - _ -> - enqueue(Message, S) - end; -handle({From, {blog, B}}=Message, S) -> - case get(log) of - L when L#log.mode =:= read_only -> - reply(From, {error, {read_only_mode, L#log.name}}, S); L when L#log.status =:= ok -> log_loop(S, From, [B], []); L when L#log.status =:= {blocked, false} -> @@ -712,27 +699,14 @@ handle({From, {blog, B}}=Message, S) -> _ -> enqueue(Message, S) end; -handle({alog, B}=Message, S) -> +handle({alog, Format, B}=Message, S) -> case get(log) of L when L#log.mode =:= read_only -> notify_owners({read_only,B}), loop(S); - L when L#log.status =:= ok, L#log.format =:= internal -> - log_loop(S, [], [B], []); - L when L#log.status =:= ok -> + L when L#log.status =:= ok, L#log.format =:= external, Format =:= internal -> notify_owners({format_external, B}), loop(S); - L when L#log.status =:= {blocked, false} -> - notify_owners({blocked_log, B}), - loop(S); - _ -> - enqueue(Message, S) - end; -handle({balog, B}=Message, S) -> - case get(log) of - L when L#log.mode =:= read_only -> - notify_owners({read_only,B}), - loop(S); L when L#log.status =:= ok -> log_loop(S, [], [B], []); L when L#log.status =:= {blocked, false} -> @@ -1053,15 +1027,15 @@ log_loop(#state{messages = [M | Ms]}=S, Pids, Bins, Sync, Sz, F) -> log_loop(M, Pids, Bins, Sync, Sz, F, S1). %% Items logged after the last sync request found are sync:ed as well. -log_loop({alog,B}, Pids, Bins, Sync, Sz, internal=F, S) -> - %% {alog, _} allowed for the internal format only. +log_loop({alog, internal, B}, Pids, Bins, Sync, Sz, internal=F, S) -> + %% alog of terms allowed for the internal format only log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F); -log_loop({balog, B}, Pids, Bins, Sync, Sz, F, S) -> +log_loop({alog, binary, B}, Pids, Bins, Sync, Sz, F, S) -> log_loop(S, Pids, [B | Bins], Sync, Sz+iolist_size(B), F); -log_loop({From, {log, B}}, Pids, Bins, Sync, Sz, internal=F, S) -> - %% {log, _} allowed for the internal format only. +log_loop({From, {log, internal, B}}, Pids, Bins, Sync, Sz, internal=F, S) -> + %% log of terms allowed for the internal format only log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F); -log_loop({From, {blog, B}}, Pids, Bins, Sync, Sz, F, S) -> +log_loop({From, {log, binary, B}}, Pids, Bins, Sync, Sz, F, S) -> log_loop(S, [From | Pids], [B | Bins], Sync, Sz+iolist_size(B), F); log_loop({From, sync}, Pids, Bins, Sync, Sz, F, S) -> log_loop(S, Pids, Bins, [From | Sync], Sz, F); |