Merge branch 'dev' into bmk/snmp/support_ipv6_transport_address

12 files changed, 102 insertions, 35 deletions

diff --git a/lib/sasl/doc/src/alarm_handler.xml b/lib/sasl/doc/src/alarm_handler.xml
index e4501ce5f0..87be6d2a9e 100644
--- a/lib/sasl/doc/src/alarm_handler.xml
+++ b/lib/sasl/doc/src/alarm_handler.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1996</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/appup.xml b/lib/sasl/doc/src/appup.xml
index 48d7b69885..89bcf23b5e 100644
--- a/lib/sasl/doc/src/appup.xml
+++ b/lib/sasl/doc/src/appup.xml
@@ -4,7 +4,7 @@
 <fileref>
   <header>
     <copyright>
-      <year>1997</year><year>2009</year>
+      <year>1997</year><year>2011</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml
index e528af2522..7941e371a0 100644
--- a/lib/sasl/doc/src/notes.xml
+++ b/lib/sasl/doc/src/notes.xml
@@ -30,6 +30,39 @@
   </header>
   <p>This document describes the changes made to the SASL application.</p>
 
+<section><title>SASL 2.1.9.3</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Honor start type in .rel files when building relup files</p>
+          <p>
+	    Previously, relup file always included an
+	    application:start(Application, permanent) apply
+	    instruction for every application that appear in the
+	    UpTo/DowFrom release file, whatever their start type in
+	    the release file.</p>
+          <p>
+	    The new implementation fixes this bug by honoring the
+	    start type according to the rel(5) format. If the start
+	    type is none, no apply line is included in the relup. If
+	    the start type is load, the relup includes instruction to
+	    only load the application. Otherwise, the relup includes
+	    an instruction to start the application to the according
+	    type.</p>
+          <p>
+	    The fix is implemented by adding a new parameter to the
+	    add_application high level appup instruction. This new
+	    parameter is documented in appup(5).</p>
+          <p>
+	    Own Id: OTP-9097</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>SASL 2.1.9.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/sasl/doc/src/part_notes_history.xml b/lib/sasl/doc/src/part_notes_history.xml
index 2726d73684..d8d48bfd46 100644
--- a/lib/sasl/doc/src/part_notes_history.xml
+++ b/lib/sasl/doc/src/part_notes_history.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2006</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/rel.xml b/lib/sasl/doc/src/rel.xml
index 108f5e7f3e..470adf3c03 100644
--- a/lib/sasl/doc/src/rel.xml
+++ b/lib/sasl/doc/src/rel.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1997</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/relup.xml b/lib/sasl/doc/src/relup.xml
index f7d9fcdd42..7aba7e58ba 100644
--- a/lib/sasl/doc/src/relup.xml
+++ b/lib/sasl/doc/src/relup.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1997</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/script.xml b/lib/sasl/doc/src/script.xml
index 6bac07d106..17cc64f08e 100644
--- a/lib/sasl/doc/src/script.xml
+++ b/lib/sasl/doc/src/script.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1997</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/doc/src/systools.xml b/lib/sasl/doc/src/systools.xml
index 296553bb12..e28cd25f27 100644
--- a/lib/sasl/doc/src/systools.xml
+++ b/lib/sasl/doc/src/systools.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1996</year>
-      <year>2007</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index 4c43277848..b60aa847df 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -791,7 +791,7 @@ check_rel(Root, RelFile, Masters) ->
 check_rel(Root, RelFile, LibDirs, Masters) ->
     case consult(RelFile, Masters) of
 	{ok, [RelData]} ->
-	    check_rel_data(RelData, Root, LibDirs);
+	    check_rel_data(RelData, Root, LibDirs, Masters);
 	{ok, _} ->
 	    throw({error, {bad_rel_file, RelFile}});
 	{error, Reason} when is_tuple(Reason) ->
@@ -800,7 +800,8 @@ check_rel(Root, RelFile, LibDirs, Masters) ->
 	    throw({error, {FileError, RelFile}})
     end.
 
-check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
+check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs,
+		Masters) ->
     Libs2 =
 	lists:map(fun(LibSpec) ->
 			  Lib = element(1, LibSpec),
@@ -810,7 +811,7 @@ check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
 			      case lists:keysearch(Lib, 1, LibDirs) of
 				  {value, {_Lib, _Vsn, Dir}} ->
 				      Path = filename:join(Dir,LibName),
-				      check_path(Path),
+				      check_path(Path, Masters),
 				      Path;
 				  _ ->
 				      filename:join([Root, "lib", LibName])
@@ -820,19 +821,34 @@ check_rel_data({release, {Name, Vsn}, {erts, EVsn}, Libs}, Root, LibDirs) ->
 		  Libs),
     #release{name = Name, vsn = Vsn, erts_vsn = EVsn,
 	     libs = Libs2, status = unpacking};
-check_rel_data(RelData, _Root, _LibDirs) ->
+check_rel_data(RelData, _Root, _LibDirs, _Masters) ->
     throw({error, {bad_rel_data, RelData}}).
 
 check_path(Path) ->
-    case file:read_file_info(Path) of
-	{ok, Info} when Info#file_info.type==directory ->
-	    ok;
-	{ok, _Info} ->
-	    throw({error, {not_a_directory, Path}});
-	{error, _Reason} ->
-	    throw({error, {no_such_directory, Path}})
-    end.
-    
+	check_path_response(Path, file:read_file_info(Path)).
+check_path(Path, false)   -> check_path(Path);
+check_path(Path, Masters) -> check_path_master(Masters, Path).
+
+%%-----------------------------------------------------------------
+%% check_path at any master node.
+%% If the path does not exist or is not a directory
+%% at one node it should not exist at any other node either.
+%%-----------------------------------------------------------------
+check_path_master([Master|Ms], Path) ->
+	case rpc:call(Master, file, read_file_info, [Path]) of
+	{badrpc, _} -> consult_master(Ms, Path);
+	Res         -> check_path_response(Path, Res)
+	end;
+check_path_master([], _Path) ->
+	{error, no_master}.
+
+check_path_response(_Path, {ok, Info}) when Info#file_info.type==directory ->
+	ok;
+check_path_response(Path, {ok, _Info}) ->
+	throw({error, {not_a_directory, Path}});
+check_path_response(Path, {error, _Reason}) ->
+	throw({error, {no_such_directory, Path}}).
+
 do_check_install_release(RelDir, Vsn, Releases, Masters) ->
     case lists:keysearch(Vsn, #release.vsn, Releases) of
 	{value, #release{status = current}} ->
diff --git a/lib/sasl/src/release_handler_1.erl b/lib/sasl/src/release_handler_1.erl
index 9c0edf4e99..8d050fb7b0 100644
--- a/lib/sasl/src/release_handler_1.erl
+++ b/lib/sasl/src/release_handler_1.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
 %%
 %% 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
@@ -20,7 +20,7 @@
 
 %% External exports
 -export([eval_script/3, eval_script/4, check_script/2]).
--export([get_vsn/1]). %% exported because used in a test case
+-export([get_current_vsn/1]). %% exported because used in a test case
 
 -record(eval_state, {bins = [], stopped = [], suspended = [], apps = [],
 		     libdirs, unpurged = [], vsns = [], newlibs = [],
@@ -223,7 +223,7 @@ eval({load_object_code, {Lib, LibVsn, Modules}}, EvalState) ->
 				    FName = filename:join(Ebin, File),
 				    case erl_prim_loader:get_file(FName) of
 					{ok, Bin, FName2} ->
-					    NVsns = add_new_vsn(Mod, FName2, Vsns),
+					    NVsns = add_new_vsn(Mod, Bin, Vsns),
 					    {[{Mod, Bin, FName2} | Bins],NVsns};
 					error ->
 					    throw({error, {no_such_file,FName}})
@@ -609,17 +609,17 @@ sync_nodes(Id, Nodes) ->
 add_old_vsn(Mod, Vsns) ->
     case lists:keysearch(Mod, 1, Vsns) of
 	{value, {Mod, undefined, NewVsn}} ->
-	    OldVsn = get_vsn(code:which(Mod)),
+	    OldVsn = get_current_vsn(Mod),
 	    lists:keyreplace(Mod, 1, Vsns, {Mod, OldVsn, NewVsn});
 	{value, {Mod, _OldVsn, _NewVsn}} ->
 	    Vsns;
 	false ->
-	    OldVsn = get_vsn(code:which(Mod)),
+	    OldVsn = get_current_vsn(Mod),
 	    [{Mod, OldVsn, undefined} | Vsns]
     end.
 
-add_new_vsn(Mod, File, Vsns) ->
-    NewVsn = get_vsn(File),
+add_new_vsn(Mod, Bin, Vsns) ->
+    NewVsn = get_vsn(Bin),
     case lists:keysearch(Mod, 1, Vsns) of
 	{value, {Mod, OldVsn, undefined}} ->
 	    lists:keyreplace(Mod, 1, Vsns, {Mod, OldVsn, NewVsn});
@@ -627,17 +627,35 @@ add_new_vsn(Mod, File, Vsns) ->
 	    [{Mod, undefined, NewVsn} | Vsns]
     end.
 
-
+%%-----------------------------------------------------------------
+%% Func: get_current_vsn/1
+%% Args: Mod = atom()
+%% Purpose: This function returns the equivalent of 
+%%   beam_lib:version(code:which(Mod)), but it will also handle the
+%%   case when using erl_prim_loader loader different from 'efile'.
+%%   The reason for not using the Binary from the 'bins' or the
+%%   version directly from the 'vsns' state field is that these are
+%%   updated already by load_object_code, and this function is called
+%%   from load and remove.
+%% Returns: Vsn = term()
+%%-----------------------------------------------------------------
+get_current_vsn(Mod) ->
+    File = code:which(Mod),
+    case erl_prim_loader:get_file(File) of
+	{ok, Bin, _File2} ->
+	    get_vsn(Bin);
+	error ->
+	    throw({error, {no_such_file, File}})
+    end.
 
 %%-----------------------------------------------------------------
 %% Func: get_vsn/1
-%% Args: File = string()
+%% Args: Bin = binary()
 %% Purpose: Finds the version attribute of a module.
-%% Returns: Vsn
-%%          Vsn = term()
+%% Returns: Vsn = term()
 %%-----------------------------------------------------------------
-get_vsn(File) ->
-    {ok, {_Mod, Vsn}} = beam_lib:version(File),
+get_vsn(Bin) ->
+    {ok, {_Mod, Vsn}} = beam_lib:version(Bin),
     case misc_supp:is_string(Vsn) of
 	true ->
 	    Vsn;
diff --git a/lib/sasl/src/systools_relup.erl b/lib/sasl/src/systools_relup.erl
index 71bd3ca491..6b0f77703e 100644
--- a/lib/sasl/src/systools_relup.erl
+++ b/lib/sasl/src/systools_relup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
 %% 
 %% 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
diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk
index d01a9bc4f1..8112d145dd 100644
--- a/lib/sasl/vsn.mk
+++ b/lib/sasl/vsn.mk
@@ -1 +1 @@
-SASL_VSN = 2.1.9.2
+SASL_VSN = 2.1.9.3