Merge branch 'aronisstav/dialyzer/dialyzer_tests/OTP-9116' into dev

* aronisstav/dialyzer/dialyzer_tests/OTP-9116:
  Increase timetrap of options1 suite
  Write output_plt even when plt_check is ok
  Create plt with erts, kernel and stdlib only
  Update test results as they currently appear in dev
  Major restructure of dialyzer's testsuite
  Add 'apps' option to the erlang interface
  Update spec file to work with new common test structure
  Test suites for Dialyzer

1 files changed, 688 insertions, 0 deletions

diff --git a/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_conf.erl b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_conf.erl
new file mode 100644
index 0000000000..2c7a747d42
--- /dev/null
+++ b/lib/dialyzer/test/r9c_tests_SUITE_data/src/inets/httpd_conf.erl
@@ -0,0 +1,688 @@
+%% ``The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved via the world wide web at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+%% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+%% AB. All Rights Reserved.''
+%% 
+%%     $Id: httpd_conf.erl,v 1.1 2008/12/17 09:53:33 mikpe Exp $
+%%
+-module(httpd_conf).
+-export([load/1, load_mime_types/1, 
+	 load/2, store/1, store/2, 
+	 remove_all/1, remove/1,
+	 is_directory/1, is_file/1, 
+	 make_integer/1, clean/1, custom_clean/3, check_enum/2]).
+
+
+-define(VMODULE,"CONF").
+-include("httpd_verbosity.hrl").
+
+%% The configuration data is handled in three (3) phases:
+%% 1. Parse the config file and put all directives into a key-vale
+%%    tuple list (load/1). 
+%% 2. Traverse the key-value tuple list store it into an ETS table.
+%%    Directives depending on other directives are taken care of here
+%%    (store/1).
+%% 3. Traverse the ETS table and do a complete clean-up (remove/1).
+
+-include("httpd.hrl").
+
+%%
+%% Phase 1: Load
+%%
+
+%% load
+
+load(ConfigFile) ->
+    ?CDEBUG("load -> ConfigFile: ~p",[ConfigFile]),
+    case read_config_file(ConfigFile) of
+	{ok, Config} ->
+	    case bootstrap(Config) of
+		{error, Reason} ->
+		    {error, Reason};
+		{ok, Modules} ->
+		    load_config(Config, lists:append(Modules, [?MODULE]))
+	    end;
+	{error, Reason} ->
+	    {error, ?NICE("Error while reading config file: "++Reason)}
+    end.
+
+
+bootstrap([]) ->
+    {error, ?NICE("Modules must be specified in the config file")};
+bootstrap([Line|Config]) ->
+    case Line of
+	[$M,$o,$d,$u,$l,$e,$s,$ |Modules] ->
+	    {ok, ModuleList} = regexp:split(Modules," "),
+	    TheMods = [list_to_atom(X) || X <- ModuleList],
+	    case verify_modules(TheMods) of
+		ok ->
+		    {ok, TheMods};
+		{error, Reason} ->
+		    ?ERROR("bootstrap -> : validation failed: ~p",[Reason]),
+		    {error, Reason}
+	    end;
+	_ ->
+	    bootstrap(Config)
+    end.
+
+
+%%
+%% verify_modules/1 -> ok | {error, Reason}
+%%
+%% Verifies that all specified modules are available.
+%%
+verify_modules([]) ->
+    ok;
+verify_modules([Mod|Rest]) ->
+    case code:which(Mod) of
+	non_existing ->
+	    {error, ?NICE(atom_to_list(Mod)++" does not exist")};
+	Path ->
+	    verify_modules(Rest)
+    end.
+
+%%
+%% read_config_file/1 -> {ok, [line(), line()..]} | {error, Reason}
+%%
+%% Reads the entire configuration file and returns list of strings or
+%% and error.
+%%
+
+
+read_config_file(FileName) ->
+    case file:open(FileName, [read]) of
+	{ok, Stream} ->
+	    read_config_file(Stream, []);
+	{error, Reason} ->
+	    {error, ?NICE("Cannot open "++FileName)}
+    end.
+
+read_config_file(Stream, SoFar) ->
+    case io:get_line(Stream, []) of
+	eof ->
+	    {ok, lists:reverse(SoFar)};
+	{error, Reason} ->
+	    {error, Reason};
+	[$#|Rest] ->
+	    %% Ignore commented lines for efficiency later ..
+	    read_config_file(Stream, SoFar);
+	Line ->
+	    {ok, NewLine, _}=regexp:sub(clean(Line),"[\t\r\f ]"," "),
+	    case NewLine of
+		[] ->
+		    %% Also ignore empty lines ..
+		    read_config_file(Stream, SoFar);
+		Other ->
+		    read_config_file(Stream, [NewLine|SoFar])
+	    end
+    end.
+
+is_exported(Module, ToFind) ->
+    Exports = Module:module_info(exports),
+    lists:member(ToFind, Exports).
+
+%%
+%% load/4 -> {ok, ConfigList} | {error, Reason}
+%%
+%% This loads the config file into each module specified by Modules
+%% Each module has its own context that is passed to and (optionally)
+%% returned by the modules load function. The module can also return
+%% a ConfigEntry, which will be added to the global configuration
+%% list.
+%% All configuration directives are guaranteed to be passed to all
+%% modules. Each module only implements the function clauses of
+%% the load function for the configuration directives it supports,
+%% it's ok if an apply returns {'EXIT', {function_clause, ..}}.
+%%
+load_config(Config, Modules) ->
+    %% Create default contexts for all modules
+    Contexts = lists:duplicate(length(Modules), []),
+    load_config(Config, Modules, Contexts, []).
+
+
+load_config([], _Modules, _Contexts, ConfigList) ->
+    case a_must(ConfigList, [server_name,port,server_root,document_root]) of
+	ok ->
+	    {ok, ConfigList};
+	{missing, Directive} ->
+	    {error, ?NICE(atom_to_list(Directive)++
+			  " must be specified in the config file")}
+    end;
+
+load_config([Line|Config], Modules, Contexts, ConfigList) ->
+    ?CDEBUG("load_config -> Line: ~p",[Line]),
+    case load_traverse(Line, Contexts, Modules, [], ConfigList, no) of
+	{ok, NewContexts, NewConfigList} ->
+	    load_config(Config, Modules, NewContexts, NewConfigList);
+	{error, Reason} -> 
+	    ?ERROR("load_config -> traverse failed: ~p",[Reason]),
+	    {error, Reason}
+    end.
+
+
+load_traverse(Line, [], [], NewContexts, ConfigList, no) ->
+    ?CDEBUG("load_traverse/no -> ~n"
+	    "     Line:        ~p~n"
+	    "     NewContexts: ~p~n"
+	    "     ConfigList:  ~p",
+	    [Line,NewContexts,ConfigList]),
+    {error, ?NICE("Configuration directive not recognized: "++Line)};
+load_traverse(Line, [], [], NewContexts, ConfigList, yes) ->
+    ?CDEBUG("load_traverse/yes -> ~n"
+	    "     Line:        ~p~n"
+	    "     NewContexts: ~p~n"
+	    "     ConfigList:  ~p",
+	    [Line,NewContexts,ConfigList]),
+    {ok, lists:reverse(NewContexts), ConfigList};
+load_traverse(Line, [Context|Contexts], [Module|Modules], NewContexts, ConfigList, State) ->
+    ?CDEBUG("load_traverse/~p -> ~n"
+	    "     Line:        ~p~n"
+	    "     Module:      ~p~n"
+	    "     Context:     ~p~n"
+	    "     Contexts:    ~p~n"
+	    "     NewContexts: ~p",
+	    [State,Line,Module,Context,Contexts,NewContexts]),
+    case is_exported(Module, {load, 2}) of
+	true ->
+	    ?CDEBUG("load_traverse -> ~p:load/2 exported",[Module]),
+	    case catch apply(Module, load, [Line, Context]) of
+		{'EXIT', {function_clause, _}} ->
+		    ?CDEBUG("load_traverse -> exit: function_clause"
+			    "~n   Module: ~p"
+			    "~n   Line:   ~s",[Module,Line]),
+		    load_traverse(Line, Contexts, Modules, [Context|NewContexts], ConfigList, State);
+		{'EXIT', Reason} ->
+		    ?CDEBUG("load_traverse -> exit: ~p",[Reason]),
+		    error_logger:error_report({'EXIT', Reason}),
+		    load_traverse(Line, Contexts, Modules, [Context|NewContexts], ConfigList, State);
+		{ok, NewContext} ->
+		    ?CDEBUG("load_traverse -> ~n"
+			    "     NewContext: ~p",[NewContext]),
+		    load_traverse(Line, Contexts, Modules, [NewContext|NewContexts], ConfigList,yes);
+		{ok, NewContext, ConfigEntry} when tuple(ConfigEntry) ->
+		    ?CDEBUG("load_traverse (tuple) -> ~n"
+			    "     NewContext:  ~p~n"
+			    "     ConfigEntry: ~p",[NewContext,ConfigEntry]),
+		    load_traverse(Line, Contexts, Modules, [NewContext|NewContexts],
+				  [ConfigEntry|ConfigList], yes);
+		{ok, NewContext, ConfigEntry} when list(ConfigEntry) ->
+		    ?CDEBUG("load_traverse (list) -> ~n"
+			    "     NewContext:  ~p~n"
+			    "     ConfigEntry: ~p",[NewContext,ConfigEntry]),
+		    load_traverse(Line, Contexts, Modules, [NewContext|NewContexts],
+				  lists:append(ConfigEntry, ConfigList), yes);
+		{error, Reason} ->
+		    ?CDEBUG("load_traverse -> error: ~p",[Reason]),
+		    {error, Reason}
+	    end;
+	false ->
+	    ?CDEBUG("load_traverse -> ~p:load/2 not exported",[Module]),
+	    load_traverse(Line, Contexts, Modules, [Context|NewContexts],
+			  ConfigList,yes)
+    end.
+	
+
+load(eof, []) ->
+    eof;
+
+load([$M,$a,$x,$H,$e,$a,$d,$e,$r,$S,$i,$z,$e,$ |MaxHeaderSize], []) ->
+    ?DEBUG("load -> MaxHeaderSize: ~p",[MaxHeaderSize]),
+    case make_integer(MaxHeaderSize) of
+        {ok, Integer} ->
+            {ok, [], {max_header_size,Integer}};
+        {error, _} ->
+            {error, ?NICE(clean(MaxHeaderSize)++
+                          " is an invalid number of MaxHeaderSize")}
+    end;
+load([$M,$a,$x,$H,$e,$a,$d,$e,$r,$A,$c,$t,$i,$o,$n,$ |Action], []) ->
+    ?DEBUG("load -> MaxHeaderAction: ~p",[Action]),
+    {ok, [], {max_header_action,list_to_atom(clean(Action))}};
+load([$M,$a,$x,$B,$o,$d,$y,$S,$i,$z,$e,$ |MaxBodySize], []) ->
+    ?DEBUG("load -> MaxBodySize: ~p",[MaxBodySize]),
+    case make_integer(MaxBodySize) of
+        {ok, Integer} ->
+            {ok, [], {max_body_size,Integer}};
+        {error, _} ->
+            {error, ?NICE(clean(MaxBodySize)++
+                          " is an invalid number of MaxBodySize")}
+    end;
+load([$M,$a,$x,$B,$o,$d,$y,$A,$c,$t,$i,$o,$n,$ |Action], []) ->
+    ?DEBUG("load -> MaxBodyAction: ~p",[Action]),
+    {ok, [], {max_body_action,list_to_atom(clean(Action))}};
+load([$S,$e,$r,$v,$e,$r,$N,$a,$m,$e,$ |ServerName], []) ->
+    ?DEBUG("load -> ServerName: ~p",[ServerName]),
+    {ok,[],{server_name,clean(ServerName)}};
+load([$S,$o,$c,$k,$e,$t,$T,$y,$p,$e,$ |SocketType], []) ->
+    ?DEBUG("load -> SocketType: ~p",[SocketType]),
+    case check_enum(clean(SocketType),["ssl","ip_comm"]) of
+	{ok, ValidSocketType} ->
+	    {ok, [], {com_type,ValidSocketType}};
+	{error,_} ->
+	    {error, ?NICE(clean(SocketType) ++ " is an invalid SocketType")}
+    end;
+load([$P,$o,$r,$t,$ |Port], []) ->
+    ?DEBUG("load -> Port: ~p",[Port]),
+    case make_integer(Port) of
+	{ok, Integer} ->
+	    {ok, [], {port,Integer}};
+	{error, _} ->
+	    {error, ?NICE(clean(Port)++" is an invalid Port")}
+    end;
+load([$B,$i,$n,$d,$A,$d,$d,$r,$e,$s,$s,$ |Address], []) ->
+    ?DEBUG("load -> Address:  ~p",[Address]),
+    case clean(Address) of
+	"*" ->
+	    {ok, [], {bind_address,any}};
+	CAddress ->
+	    ?CDEBUG("load -> CAddress:  ~p",[CAddress]),
+	    case inet:getaddr(CAddress,inet) of
+		{ok, IPAddr} ->
+		    ?CDEBUG("load -> IPAddr:  ~p",[IPAddr]),
+		    {ok, [], {bind_address,IPAddr}};
+		{error, _} ->
+		    {error, ?NICE(CAddress++" is an invalid address")}
+	    end
+    end;
+load([$K,$e,$e,$p,$A,$l,$i,$v,$e,$ |OnorOff], []) ->
+    case list_to_atom(clean(OnorOff)) of
+	off ->
+	    {ok, [], {persistent_conn, false}};
+	_ ->
+	    {ok, [], {persistent_conn, true}}
+    end;
+load([$M,$a,$x,$K,$e,$e,$p,$A,$l,$i,$v,$e,$R,$e,$q,$u,$e,$s,$t,$ |MaxRequests], []) ->
+    case make_integer(MaxRequests) of
+	{ok, Integer} ->
+	    {ok, [], {max_keep_alive_request, Integer}};
+	{error, _} ->
+	    {error, ?NICE(clean(MaxRequests)++" is an invalid MaxKeepAliveRequest")}
+    end;
+load([$K,$e,$e,$p,$A,$l,$i,$v,$e,$T,$i,$m,$e,$o,$u,$t,$ |Timeout], []) ->
+    case make_integer(Timeout) of
+	{ok, Integer} ->
+	    {ok, [], {keep_alive_timeout, Integer*1000}};
+	{error, _} ->
+	    {error, ?NICE(clean(Timeout)++" is an invalid KeepAliveTimeout")}
+    end;
+load([$M,$o,$d,$u,$l,$e,$s,$ |Modules], []) ->
+    {ok, ModuleList} = regexp:split(Modules," "),
+    {ok, [], {modules,[list_to_atom(X) || X <- ModuleList]}};
+load([$S,$e,$r,$v,$e,$r,$A,$d,$m,$i,$n,$ |ServerAdmin], []) ->
+    {ok, [], {server_admin,clean(ServerAdmin)}};
+load([$S,$e,$r,$v,$e,$r,$R,$o,$o,$t,$ |ServerRoot], []) ->
+    case is_directory(clean(ServerRoot)) of
+	{ok, Directory} ->
+	    MimeTypesFile = 
+		filename:join([clean(ServerRoot),"conf", "mime.types"]),
+	    case load_mime_types(MimeTypesFile) of
+		{ok, MimeTypesList} ->
+		    {ok, [], [{server_root,string:strip(Directory,right,$/)},
+			      {mime_types,MimeTypesList}]};
+		{error, Reason} ->
+		    {error, Reason}
+	    end;
+	{error, _} ->
+	    {error, ?NICE(clean(ServerRoot)++" is an invalid ServerRoot")}
+    end;
+load([$M,$a,$x,$C,$l,$i,$e,$n,$t,$s,$ |MaxClients], []) ->
+    ?DEBUG("load -> MaxClients: ~p",[MaxClients]),
+    case make_integer(MaxClients) of
+	{ok, Integer} ->
+	    {ok, [], {max_clients,Integer}};
+	{error, _} ->
+	    {error, ?NICE(clean(MaxClients)++" is an invalid number of MaxClients")}
+    end;
+load([$D,$o,$c,$u,$m,$e,$n,$t,$R,$o,$o,$t,$ |DocumentRoot],[]) ->
+    case is_directory(clean(DocumentRoot)) of
+	{ok, Directory} ->
+	    {ok, [], {document_root,string:strip(Directory,right,$/)}};
+	{error, _} ->
+	    {error, ?NICE(clean(DocumentRoot)++"is an invalid DocumentRoot")}
+    end;
+load([$D,$e,$f,$a,$u,$l,$t,$T,$y,$p,$e,$ |DefaultType], []) ->
+    {ok, [], {default_type,clean(DefaultType)}};
+load([$S,$S,$L,$C,$e,$r,$t,$i,$f,$i,$c,$a,$t,$e,$F,$i,$l,$e,$ | SSLCertificateFile], []) ->
+    ?DEBUG("load -> SSLCertificateFile: ~p",[SSLCertificateFile]),
+    case is_file(clean(SSLCertificateFile)) of
+	{ok, File} ->
+	    {ok, [], {ssl_certificate_file,File}};
+    {error, _} ->
+	    {error, ?NICE(clean(SSLCertificateFile)++
+			  " is an invalid SSLCertificateFile")}
+    end;
+load([$S,$S,$L,$C,$e,$r,$t,$i,$f,$i,$c,$a,$t,$e,$K,$e,$y,$F,$i,$l,$e,$ |
+      SSLCertificateKeyFile], []) ->
+    ?DEBUG("load -> SSLCertificateKeyFile: ~p",[SSLCertificateKeyFile]),
+    case is_file(clean(SSLCertificateKeyFile)) of
+	{ok, File} ->
+	    {ok, [], {ssl_certificate_key_file,File}};
+	{error, _} ->
+	    {error, ?NICE(clean(SSLCertificateKeyFile)++
+			  " is an invalid SSLCertificateKeyFile")}
+    end;
+load([$S,$S,$L,$V,$e,$r,$i,$f,$y,$C,$l,$i,$e,$n,$t,$ |SSLVerifyClient], []) ->
+    ?DEBUG("load -> SSLVerifyClient: ~p",[SSLVerifyClient]),
+    case make_integer(clean(SSLVerifyClient)) of
+	{ok, Integer} when Integer >=0,Integer =< 2 ->
+	    {ok, [], {ssl_verify_client,Integer}};
+	{ok, Integer} ->
+	    {error,?NICE(clean(SSLVerifyClient)++" is an invalid SSLVerifyClient")};
+	{error, nomatch} ->
+	    {error,?NICE(clean(SSLVerifyClient)++" is an invalid SSLVerifyClient")}
+    end;
+load([$S,$S,$L,$V,$e,$r,$i,$f,$y,$D,$e,$p,$t,$h,$ |
+      SSLVerifyDepth], []) ->
+    ?DEBUG("load -> SSLVerifyDepth: ~p",[SSLVerifyDepth]),
+    case make_integer(clean(SSLVerifyDepth)) of
+	{ok, Integer} when Integer > 0 ->
+	    {ok, [], {ssl_verify_client_depth,Integer}};
+	{ok, Integer} ->
+	    {error,?NICE(clean(SSLVerifyDepth) ++
+			 " is an invalid SSLVerifyDepth")};
+	{error, nomatch} ->
+	    {error,?NICE(clean(SSLVerifyDepth) ++
+			 " is an invalid SSLVerifyDepth")}
+    end;
+load([$S,$S,$L,$C,$i,$p,$h,$e,$r,$s,$ | SSLCiphers], []) ->
+    ?DEBUG("load -> SSLCiphers: ~p",[SSLCiphers]),
+    {ok, [], {ssl_ciphers, clean(SSLCiphers)}};
+load([$S,$S,$L,$C,$A,$C,$e,$r,$t,$i,$f,$i,$c,$a,$t,$e,$F,$i,$l,$e,$ |
+      SSLCACertificateFile], []) ->
+    case is_file(clean(SSLCACertificateFile)) of
+	{ok, File} ->
+	    {ok, [], {ssl_ca_certificate_file,File}};
+	{error, _} ->
+	    {error, ?NICE(clean(SSLCACertificateFile)++
+			  " is an invalid SSLCACertificateFile")}
+    end;
+load([$S,$S,$L,$P,$a,$s,$s,$w,$o,$r,$d,$C,$a,$l,$l,$b,$a,$c,$k,$M,$o,$d,$u,$l,$e,$ | SSLPasswordCallbackModule], []) ->
+    ?DEBUG("load -> SSLPasswordCallbackModule: ~p",
+	   [SSLPasswordCallbackModule]),
+    {ok, [], {ssl_password_callback_module,
+	      list_to_atom(clean(SSLPasswordCallbackModule))}};
+load([$S,$S,$L,$P,$a,$s,$s,$w,$o,$r,$d,$C,$a,$l,$l,$b,$a,$c,$k,$F,$u,$n,$c,$t,$i,$o,$n,$ | SSLPasswordCallbackFunction], []) ->
+    ?DEBUG("load -> SSLPasswordCallbackFunction: ~p",
+	   [SSLPasswordCallbackFunction]),
+    {ok, [], {ssl_password_callback_function,
+	      list_to_atom(clean(SSLPasswordCallbackFunction))}}.
+
+
+%%
+%% load_mime_types/1 -> {ok, MimeTypes} | {error, Reason}
+%%
+load_mime_types(MimeTypesFile) ->
+    case file:open(MimeTypesFile, [read]) of
+	{ok, Stream} ->
+	    parse_mime_types(Stream, []);
+	{error, _} ->
+	    {error, ?NICE("Can't open " ++ MimeTypesFile)}
+    end.
+
+parse_mime_types(Stream,MimeTypesList) ->
+    Line=
+	case io:get_line(Stream,'') of
+	    eof ->
+		eof;
+	    String ->
+		clean(String)
+	end,
+    parse_mime_types(Stream, MimeTypesList, Line).
+
+parse_mime_types(Stream, MimeTypesList, eof) ->
+    file:close(Stream),
+    {ok, MimeTypesList};
+parse_mime_types(Stream, MimeTypesList, "") ->
+    parse_mime_types(Stream, MimeTypesList);
+parse_mime_types(Stream, MimeTypesList, [$#|_]) ->
+    parse_mime_types(Stream, MimeTypesList);
+parse_mime_types(Stream, MimeTypesList, Line) ->
+    case regexp:split(Line, " ") of
+	{ok, [NewMimeType|Suffixes]} ->
+	    parse_mime_types(Stream,lists:append(suffixes(NewMimeType,Suffixes),
+						 MimeTypesList));
+	{ok, _} ->
+	    {error, ?NICE(Line)}
+    end.
+
+suffixes(MimeType,[]) ->
+    [];
+suffixes(MimeType,[Suffix|Rest]) ->
+    [{Suffix,MimeType}|suffixes(MimeType,Rest)].
+
+%%
+%% Phase 2: Store
+%%
+
+%% store
+
+store(ConfigList) ->
+    Modules = httpd_util:key1search(ConfigList, modules, []),
+    Port = httpd_util:key1search(ConfigList, port),
+    Addr = httpd_util:key1search(ConfigList,bind_address),
+    Name = httpd_util:make_name("httpd_conf",Addr,Port),
+    ?CDEBUG("store -> Name = ~p",[Name]),
+    ConfigDB = ets:new(Name, [named_table, bag, protected]),
+    ?CDEBUG("store -> ConfigDB = ~p",[ConfigDB]),
+    store(ConfigDB, ConfigList, lists:append(Modules,[?MODULE]),ConfigList).
+
+store(ConfigDB, ConfigList, Modules,[]) ->
+    ?vtrace("store -> done",[]),
+    ?CDEBUG("store -> done",[]),
+    {ok, ConfigDB};
+store(ConfigDB, ConfigList, Modules, [ConfigListEntry|Rest]) ->
+    ?vtrace("store -> entry with"
+	    "~n   ConfigListEntry: ~p",[ConfigListEntry]),
+    ?CDEBUG("store -> "
+	"~n   ConfigListEntry: ~p",[ConfigListEntry]),
+    case store_traverse(ConfigListEntry,ConfigList,Modules) of
+	{ok, ConfigDBEntry} when tuple(ConfigDBEntry) ->
+	    ?vtrace("store -> ConfigDBEntry(tuple): "
+		    "~n   ~p",[ConfigDBEntry]),
+	    ?CDEBUG("store -> ConfigDBEntry(tuple): "
+		    "~n   ~p",[ConfigDBEntry]),
+	    ets:insert(ConfigDB,ConfigDBEntry),
+	    store(ConfigDB,ConfigList,Modules,Rest);
+	{ok, ConfigDBEntry} when list(ConfigDBEntry) ->
+	    ?vtrace("store -> ConfigDBEntry(list): "
+		    "~n   ~p",[ConfigDBEntry]),
+	    ?CDEBUG("store -> ConfigDBEntry(list): "
+		"~n   ~p",[ConfigDBEntry]),
+	    lists:foreach(fun(Entry) ->
+				  ets:insert(ConfigDB,Entry)
+			  end,ConfigDBEntry),
+	    store(ConfigDB,ConfigList,Modules,Rest);
+	{error, Reason} ->
+	    ?vlog("store -> error: ~p",[Reason]),
+	    ?ERROR("store -> error: ~p",[Reason]),
+	    {error,Reason}
+    end.
+
+store_traverse(ConfigListEntry,ConfigList,[]) ->
+    {error,?NICE("Unable to store configuration...")};
+store_traverse(ConfigListEntry, ConfigList, [Module|Rest]) ->
+    case is_exported(Module, {store, 2}) of
+	true ->
+	    ?CDEBUG("store_traverse -> call ~p:store/2",[Module]),
+	    case catch apply(Module,store,[ConfigListEntry, ConfigList]) of
+		{'EXIT',{function_clause,_}} ->
+		    ?CDEBUG("store_traverse -> exit: function_clause",[]),
+		    store_traverse(ConfigListEntry,ConfigList,Rest);
+		{'EXIT',Reason} ->
+		    ?ERROR("store_traverse -> exit: ~p",[Reason]),
+		    error_logger:error_report({'EXIT',Reason}),
+		    store_traverse(ConfigListEntry,ConfigList,Rest);
+		Result ->
+		    ?CDEBUG("store_traverse -> ~n"
+			    "      Result: ~p",[Result]),
+		    Result
+	    end;
+	false ->
+	    store_traverse(ConfigListEntry,ConfigList,Rest)
+    end.
+
+store({mime_types,MimeTypesList},ConfigList) ->
+    Port = httpd_util:key1search(ConfigList, port),
+    Addr = httpd_util:key1search(ConfigList, bind_address),
+    Name = httpd_util:make_name("httpd_mime",Addr,Port),
+    ?CDEBUG("store(mime_types) -> Name: ~p",[Name]),
+    {ok, MimeTypesDB} = store_mime_types(Name,MimeTypesList),
+    ?CDEBUG("store(mime_types) -> ~n"
+	    "     MimeTypesDB:      ~p~n"
+	    "     MimeTypesDB info: ~p",
+	    [MimeTypesDB,ets:info(MimeTypesDB)]),
+    {ok, {mime_types,MimeTypesDB}};
+store(ConfigListEntry,ConfigList) ->
+    ?CDEBUG("store/2 -> ~n"
+	    "        ConfigListEntry: ~p~n"
+	    "        ConfigList:      ~p",
+	    [ConfigListEntry,ConfigList]),
+    {ok, ConfigListEntry}.
+
+
+%% store_mime_types
+store_mime_types(Name,MimeTypesList) ->
+    ?CDEBUG("store_mime_types -> Name: ~p",[Name]),
+    MimeTypesDB = ets:new(Name, [set, protected]),
+    ?CDEBUG("store_mime_types -> MimeTypesDB: ~p",[MimeTypesDB]),
+    store_mime_types1(MimeTypesDB, MimeTypesList).
+
+store_mime_types1(MimeTypesDB,[]) ->
+    {ok, MimeTypesDB};
+store_mime_types1(MimeTypesDB,[Type|Rest]) ->
+    ?CDEBUG("store_mime_types1 -> Type: ~p",[Type]),
+    ets:insert(MimeTypesDB, Type),
+    store_mime_types1(MimeTypesDB, Rest).
+
+
+%%
+%% Phase 3: Remove
+%%
+
+remove_all(ConfigDB) ->
+    Modules = httpd_util:lookup(ConfigDB,modules,[]),
+    remove_traverse(ConfigDB, lists:append(Modules,[?MODULE])).
+
+remove_traverse(ConfigDB,[]) ->
+    ?vtrace("remove_traverse -> done", []),
+    ok;
+remove_traverse(ConfigDB,[Module|Rest]) ->
+    ?vtrace("remove_traverse -> call ~p:remove", [Module]),
+    case (catch apply(Module,remove,[ConfigDB])) of
+	{'EXIT',{undef,_}} ->
+	    ?vtrace("remove_traverse -> undef", []),
+	    remove_traverse(ConfigDB,Rest);
+	{'EXIT',{function_clause,_}} ->
+	    ?vtrace("remove_traverse -> function_clause", []),
+	    remove_traverse(ConfigDB,Rest);
+	{'EXIT',Reason} ->
+	    ?vtrace("remove_traverse -> exit: ~p", [Reason]),
+	    error_logger:error_report({'EXIT',Reason}),
+	    remove_traverse(ConfigDB,Rest);
+	{error,Reason} ->
+	    ?vtrace("remove_traverse -> error: ~p", [Reason]),
+	    error_logger:error_report(Reason),
+	    remove_traverse(ConfigDB,Rest);
+	_ ->
+	    remove_traverse(ConfigDB,Rest)
+    end.
+
+remove(ConfigDB) ->
+    ets:delete(ConfigDB),
+    ok.
+
+
+%%
+%% Utility functions
+%%
+
+%% is_directory
+
+is_directory(Directory) ->
+    case file:read_file_info(Directory) of
+	{ok,FileInfo} ->
+	    #file_info{type = Type, access = Access} = FileInfo,
+	    is_directory(Type,Access,FileInfo,Directory);
+	{error,Reason} ->
+	    {error,Reason}
+    end.
+
+is_directory(directory,read,_FileInfo,Directory) ->
+    {ok,Directory};
+is_directory(directory,read_write,_FileInfo,Directory) ->
+    {ok,Directory};
+is_directory(_Type,_Access,FileInfo,_Directory) ->
+    {error,FileInfo}.
+    
+
+%% is_file
+
+is_file(File) ->
+    case file:read_file_info(File) of
+	{ok,FileInfo} ->
+	    #file_info{type = Type, access = Access} = FileInfo,
+	    is_file(Type,Access,FileInfo,File);
+	{error,Reason} ->
+	    {error,Reason}
+    end.
+
+is_file(regular,read,_FileInfo,File) ->
+    {ok,File};
+is_file(regular,read_write,_FileInfo,File) ->
+    {ok,File};
+is_file(_Type,_Access,FileInfo,_File) ->
+    {error,FileInfo}.
+
+%% make_integer
+
+make_integer(String) ->
+    case regexp:match(clean(String),"[0-9]+") of
+	{match, _, _} ->
+	    {ok, list_to_integer(clean(String))};
+	nomatch ->
+	    {error, nomatch}
+    end.
+
+
+%% clean
+
+clean(String) ->
+    {ok,CleanedString,_} = regexp:gsub(String, "^[ \t\n\r\f]*|[ \t\n\r\f]*\$",""),
+    CleanedString.
+
+%% custom_clean
+
+custom_clean(String,MoreBefore,MoreAfter) ->
+    {ok,CleanedString,_}=regexp:gsub(String,"^[ \t\n\r\f"++MoreBefore++
+				     "]*|[ \t\n\r\f"++MoreAfter++"]*\$",""),
+    CleanedString.
+
+%% check_enum
+
+check_enum(Enum,[]) ->
+    {error, not_valid};
+check_enum(Enum,[Enum|Rest]) ->
+    {ok, list_to_atom(Enum)};
+check_enum(Enum, [NotValid|Rest]) ->
+    check_enum(Enum, Rest).
+
+%% a_must
+
+a_must(ConfigList,[]) ->
+    ok;
+a_must(ConfigList,[Directive|Rest]) ->
+    case httpd_util:key1search(ConfigList,Directive) of
+	undefined ->
+	    {missing,Directive};
+	_ ->
+	    a_must(ConfigList,Rest)
+    end.