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-rw-r--r--lib/kernel/src/disk_log_1.erl78
1 files changed, 44 insertions, 34 deletions
diff --git a/lib/kernel/src/disk_log_1.erl b/lib/kernel/src/disk_log_1.erl
index 9d431bdd30..59f5cad001 100644
--- a/lib/kernel/src/disk_log_1.erl
+++ b/lib/kernel/src/disk_log_1.erl
@@ -295,12 +295,18 @@ read_chunk_ro(FdC, FileName, Pos, MaxBytes) ->
pread(FdC, FileName, Pos + ?HEADSZ, MaxBytes).
%% -> ok | throw(Error)
-close(#cache{fd = Fd, c = []}, _FileName, read_only) ->
- file:close(Fd);
+close(#cache{fd = Fd, c = []}, FileName, read_only) ->
+ case file:close(Fd) of
+ ok -> ok;
+ Error -> file_error(FileName, Error)
+ end;
close(#cache{fd = Fd, c = C}, FileName, read_write) ->
{Reply, _NewFdC} = write_cache(Fd, FileName, C),
mark(Fd, FileName, ?CLOSED),
- file:close(Fd),
+ case file:close(Fd) of
+ ok -> ok;
+ Error -> file_error(FileName, Error)
+ end,
if Reply =:= ok -> ok; true -> throw(Reply) end.
%% Open an internal file. Head is ignored if Mode is read_only.
@@ -320,7 +326,10 @@ int_open(FName, Repair, read_write, Head) ->
{ok, FileHead} ->
case is_head(FileHead) of
yes ->
- file:close(Fd),
+ case file:close(Fd) of
+ ok -> ok;
+ Error2 -> file_error(FName, Error2)
+ end,
case open_update(FName) of
{ok, Fd2} ->
mark(Fd2, FName, ?OPENED),
@@ -333,14 +342,14 @@ int_open(FName, Repair, read_write, Head) ->
yes_not_closed when Repair ->
repair(Fd, FName);
yes_not_closed when not Repair ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {need_repair, FName}});
no ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {not_a_log_file, FName}})
end;
eof ->
- file:close(Fd),
+ _= file:close(Fd),
throw({error, {not_a_log_file, FName}});
Error ->
file_error_close(Fd, FName, Error)
@@ -363,11 +372,11 @@ int_open(FName, _Repair, read_only, _Head) ->
FdC = #cache{fd = Fd},
{ok, {existed, FdC, {0, 0}, P}};
no ->
- file:close(Fd),
+ _= file:close(Fd),
throw({error, {not_a_log_file, FName}})
end;
eof ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {not_a_log_file, FName}});
Error ->
file_error_close(Fd, FName, Error)
@@ -398,7 +407,7 @@ int_log_head(Fd, Head) ->
none ->
{#cache{fd = Fd}, 0, 0};
Error ->
- file:close(Fd),
+ _= file:close(Fd),
throw(Error)
end.
@@ -450,13 +459,13 @@ ext_log_head(Fd, Head) ->
none ->
{#cache{fd = Fd}, {0, 0}};
Error ->
- file:close(Fd),
+ _= file:close(Fd),
throw(Error)
end.
%% -> _Any | throw()
mark(Fd, FileName, What) ->
- position_close2(Fd, FileName, 4),
+ {ok, _} = position_close2(Fd, FileName, 4),
fwrite_close2(Fd, FileName, What).
%% -> {ok, Bin} | Error
@@ -560,7 +569,7 @@ scan_f2(B, FSz, Ack, No, Bad, Size, Tail) ->
end.
done_scan(In, Out, OutName, FName, RecoveredTerms, BadChars) ->
- file:close(In),
+ _ = file:close(In),
case catch fclose(Out, OutName) of
ok ->
case file:rename(OutName, FName) of
@@ -574,21 +583,21 @@ done_scan(In, Out, OutName, FName, RecoveredTerms, BadChars) ->
file_error(FName, Error)
end;
Error ->
- file:delete(OutName),
+ _ = file:delete(OutName),
file_error(FName, Error)
end;
Error ->
- file:delete(OutName),
+ _ = file:delete(OutName),
throw(Error)
end.
-spec repair_err(file:io_device(), #cache{}, file:filename(),
file:filename(), {'error', file:posix()}) -> no_return().
repair_err(In, Out, OutName, ErrFileName, Error) ->
- file:close(In),
+ _= file:close(In),
catch fclose(Out, OutName),
%% OutName is often the culprit, try to remove it anyway...
- file:delete(OutName),
+ _ = file:delete(OutName),
file_error(ErrFileName, Error).
%% Used by wrap_log_reader.
@@ -764,10 +773,10 @@ mf_int_chunk(Handle, {FileNo, Pos}, Bin, N) ->
{ok, {_Alloc, FdC, _HeadSize, _FileSize}} ->
case chunk(FdC, FName, Pos, Bin, N) of
{NewFdC, eof} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
mf_int_chunk(Handle, {NFileNo, 0}, [], N);
{NewFdC, Other} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
{Handle, conv(Other, FileNo)}
end
end.
@@ -792,10 +801,10 @@ mf_int_chunk_read_only(Handle, {FileNo, Pos}, Bin, N) ->
{ok, {_Alloc, FdC, _HeadSize, _FileSize}} ->
case do_chunk_read_only(FdC, FName, Pos, Bin, N) of
{NewFdC, eof} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
mf_int_chunk_read_only(Handle, {NFileNo,0}, [], N);
{NewFdC, Other} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
{Handle, conv(Other, FileNo)}
end
end.
@@ -1017,7 +1026,7 @@ ext_file_open(FName, NewFile, OldFile, OldCnt, Head, Repair, Mode) ->
read_index_file(truncate, FName, MaxF) ->
remove_files(FName, 2, MaxF),
- file:delete(?index_file_name(FName)),
+ _ = file:delete(?index_file_name(FName)),
{1, 0, 0, 0};
read_index_file(_, FName, _MaxF) ->
read_index_file(FName).
@@ -1043,7 +1052,7 @@ read_index_file(FName) ->
_ErrorOrEof ->
{1, 0, 0, 0}
end,
- file:close(Fd),
+ _ = file:close(Fd),
R;
_Error ->
{1, 0, 0, 0}
@@ -1096,7 +1105,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
%% Very old format, convert to the latest format!
case file:read_file(FileName) of
{ok, <<_CurF, Tail/binary>>} ->
- position_close2(Fd, FileName, bof),
+ {ok, _} = position_close2(Fd, FileName, bof),
Bin = <<0, 0:32, ?VERSION, NewFile:32>>,
NewTail = to_8_bytes(Tail, [], FileName, Fd),
fwrite_close2(Fd, FileName, [Bin | NewTail]),
@@ -1115,7 +1124,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
R = file:pread(Fd, NewPos, SzSz),
OldPos = Offset + (OldFile - 1)*SzSz,
pwrite_close2(Fd, FileName, OldPos, OldCntBin),
- file:close(Fd),
+ _ = file:close(Fd),
case R of
{ok, <<Lost:SzSz/unit:8>>} -> Lost;
{ok, _} ->
@@ -1125,7 +1134,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
end;
true ->
pwrite_close2(Fd, FileName, NewPos, OldCntBin),
- file:close(Fd),
+ _ = file:close(Fd),
0
end;
E ->
@@ -1137,7 +1146,7 @@ to_8_bytes(<<N:32,T/binary>>, NT, FileName, Fd) ->
to_8_bytes(B, NT, _FileName, _Fd) when byte_size(B) =:= 0 ->
NT;
to_8_bytes(_B, _NT, FileName, Fd) ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {invalid_index_file, FileName}}).
%% -> ok | throw(FileError)
@@ -1147,7 +1156,7 @@ index_file_trunc(FName, N) ->
{ok, Fd} ->
case file:read(Fd, 6) of
eof ->
- file:close(Fd),
+ _ = file:close(Fd),
ok;
{ok, <<0, 0:32, Version>>} when Version =:= ?VERSION ->
truncate_index_file(Fd, FileName, 10, 8, N);
@@ -1166,10 +1175,10 @@ truncate_index_file(Fd, FileName, Offset, N, SzSz) ->
Pos = Offset + N*SzSz,
case Pos > file_size(FileName) of
true ->
- file:close(Fd);
+ ok = file:close(Fd);
false ->
truncate_at_close2(Fd, FileName, {bof, Pos}),
- file:close(Fd)
+ ok = file:close(Fd)
end,
ok.
@@ -1412,7 +1421,8 @@ fwrite(#cache{c = []} = FdC, _FN, B, Size) ->
ok;
_ ->
put(write_cache_timer_is_running, true),
- erlang:send_after(?TIMEOUT, self(), {self(), write_cache})
+ erlang:send_after(?TIMEOUT, self(), {self(), write_cache}),
+ ok
end,
{ok, FdC#cache{sz = Size, c = B}};
fwrite(#cache{sz = Sz, c = C} = FdC, _FN, B, Size) when Sz < ?MAX ->
@@ -1511,7 +1521,7 @@ position_close2(Fd, FileName, Pos) ->
end.
truncate_at_close2(Fd, FileName, Pos) ->
- position_close2(Fd, FileName, Pos),
+ {ok, _} = position_close2(Fd, FileName, Pos),
case file:truncate(Fd) of
ok -> ok;
Error -> file_error_close(Fd, FileName, Error)
@@ -1519,7 +1529,7 @@ truncate_at_close2(Fd, FileName, Pos) ->
fclose(#cache{fd = Fd, c = C}, FileName) ->
%% The cache is empty if the file was opened in read_only mode.
- write_cache_close(Fd, FileName, C),
+ _ = write_cache_close(Fd, FileName, C),
file:close(Fd).
%% -> {Reply, #cache{}}; Reply = ok | Error
@@ -1549,5 +1559,5 @@ file_error(FileName, {error, Error}) ->
-spec file_error_close(file:fd(), file:filename(), {'error', file:posix()}) -> no_return().
file_error_close(Fd, FileName, {error, Error}) ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {file_error, FileName, Error}}).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 14:29:56 +0000