diff options
Diffstat (limited to 'erts/emulator/test')
48 files changed, 2817 insertions, 565 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index 2e48c475d5..7c9927c4f3 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -53,6 +53,7 @@ MODULES= \ crypto_SUITE \ ddll_SUITE \ decode_packet_SUITE \ + dirty_bif_SUITE \ dirty_nif_SUITE \ distribution_SUITE \ driver_SUITE \ diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h index f0ca91bd06..2b742dd7e3 100644 --- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.h +++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.h @@ -20,7 +20,7 @@ #ifndef TESTCASE_DRIVER_H__ #define TESTCASE_DRIVER_H__ -#include "erl_nif.h" +#include <erl_nif.h> #include <stdlib.h> typedef struct { diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl index f7ff04430a..2e303ba9a8 100644 --- a/erts/emulator/test/call_trace_SUITE.erl +++ b/erts/emulator/test/call_trace_SUITE.erl @@ -45,7 +45,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap, {seconds, 30}}]. -all() -> +all() -> Common = [errors, on_load], NotHipe = [process_specs, basic, flags, pam, change_pam, upgrade, diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl index 3ee14f2d1c..b29520ab9f 100644 --- a/erts/emulator/test/code_SUITE.erl +++ b/erts/emulator/test/code_SUITE.erl @@ -22,10 +22,9 @@ -export([all/0, suite/0, init_per_suite/1, end_per_suite/1, versions/1,new_binary_types/1, call_purged_fun_code_gone/1, call_purged_fun_code_reload/1, call_purged_fun_code_there/1, - t_check_process_code/1,t_check_old_code/1, - t_check_process_code_ets/1, - external_fun/1,get_chunk/1,module_md5/1,make_stub/1, - make_stub_many_funs/1,constant_pools/1,constant_refc_binaries/1, + multi_proc_purge/1, t_check_old_code/1, + external_fun/1,get_chunk/1,module_md5/1, + constant_pools/1,constant_refc_binaries/1, false_dependency/1,coverage/1,fun_confusion/1, t_copy_literals/1, t_copy_literals_frags/1]). @@ -36,9 +35,9 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [versions, new_binary_types, call_purged_fun_code_gone, - call_purged_fun_code_reload, call_purged_fun_code_there, t_check_process_code, - t_check_process_code_ets, t_check_old_code, external_fun, get_chunk, - module_md5, make_stub, make_stub_many_funs, + call_purged_fun_code_reload, call_purged_fun_code_there, + multi_proc_purge, t_check_old_code, external_fun, get_chunk, + module_md5, constant_pools, constant_refc_binaries, false_dependency, coverage, fun_confusion, t_copy_literals, t_copy_literals_frags]. @@ -154,218 +153,80 @@ call_purged_fun_code_there(Config) when is_list(Config) -> ok. call_purged_fun_test(Priv, Data, Type) -> - File = filename:join(Data, "my_code_test2"), - Code = filename:join(Priv, "my_code_test2"), - - catch erlang:purge_module(my_code_test2), - catch erlang:delete_module(my_code_test2), - catch erlang:purge_module(my_code_test2), - - {ok,my_code_test2} = c:c(File, [{outdir,Priv}]), - - T = ets:new(my_code_test2_fun_table, []), - ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}), - ets:insert(T, {my_fun2,my_code_test2:make_fun2()}), - - spawn(fun () -> - [{my_fun2,F2}] = ets:lookup(T, my_fun2), - F2(fun () -> - receive after infinity -> ok end - end, - fun () -> ok end), - exit(completed) - end), - - PurgeType = case Type of - code_gone -> - ok = file:delete(Code++".beam"), - true; - code_reload -> - true; - code_there -> - false - end, - - true = erlang:delete_module(my_code_test2), - - Purge = start_purge(my_code_test2, PurgeType), - - {P0, M0} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4712 = F(1), - exit(completed) - end), - - wait_until(fun () -> - {status, suspended} - == process_info(P0, status) - end), - - ok = continue_purge(Purge), - - {P1, M1} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4713 = F(2), - exit(completed) - end), - {P2, M2} = spawn_monitor(fun () -> - [{my_fun,F}] = ets:lookup(T, my_fun), - 4714 = F(3), - exit(completed) - end), - - wait_until(fun () -> - {status, suspended} - == process_info(P1, status) - end), - wait_until(fun () -> - {status, suspended} - == process_info(P2, status) - end), - - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P0, current_function), - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P1, current_function), - {current_function, - {erts_code_purger, - pending_purge_lambda, - 3}} = process_info(P2, current_function), - - case Type of - code_there -> - false = complete_purge(Purge); - _ -> - {true, true} = complete_purge(Purge) - end, - - case Type of - code_gone -> - receive - {'DOWN', M0, process, P0, Reason0} -> - {undef, _} = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - {undef, _} = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - {undef, _} = Reason2 - end; - _ -> - receive - {'DOWN', M0, process, P0, Reason0} -> - completed = Reason0 - end, - receive - {'DOWN', M1, process, P1, Reason1} -> - completed = Reason1 - end, - receive - {'DOWN', M2, process, P2, Reason2} -> - completed = Reason2 - end, - catch erlang:purge_module(my_code_test2), - catch erlang:delete_module(my_code_test2), - catch erlang:purge_module(my_code_test2) - end, - ok. - -t_check_process_code(Config) when is_list(Config) -> - case check_process_code_handle(indirect_references) of - false -> {skipped, "check_process_code() ignores funs"}; - true -> t_check_process_code_test(Config) - end. - -t_check_process_code_test(Config) -> - Priv = proplists:get_value(priv_dir, Config), - Data = proplists:get_value(data_dir, Config), - File = filename:join(Data, "my_code_test"), - Code = filename:join(Priv, "my_code_test"), + OptsList = case erlang:system_info(hipe_architecture) of + undefined -> [[]]; + _ -> [[], [native,{d,hipe}]] + end, + [call_purged_fun_test_do(Priv, Data, Type, CO, FO) + || CO <- OptsList, FO <- OptsList]. - catch erlang:purge_module(my_code_test), - catch erlang:delete_module(my_code_test), - catch erlang:purge_module(my_code_test), - - {ok,my_code_test} = c:c(File, [{outdir,Priv}]), - - MyFun = fun(X, Y) -> X + Y end, %Confuse things. - F = my_code_test:make_fun(42), - 2 = fun_refc(F), - MyFun2 = fun(X, Y) -> X * Y end, %Confuse things. - 44 = F(2), - %% Delete the module and call the fun again. - true = erlang:delete_module(my_code_test), - 2 = fun_refc(F), - 45 = F(3), - {'EXIT',{undef,_}} = (catch my_code_test:make_fun(33)), - - %% The fun should still be there, preventing purge. - true = erlang:check_process_code(self(), my_code_test), - gc(), - gc(), %Place funs on the old heap. - true = erlang:check_process_code(self(), my_code_test), - - %% Using the funs here guarantees that they will not be prematurely garbed. - 48 = F(6), - 3 = MyFun(1, 2), - 12 = MyFun2(3, 4), - - %% Kill all funs. - t_check_process_code1(Code, []). - -%% The real fun was killed, but we have some fakes which look similar. - -t_check_process_code1(Code, Fakes) -> - MyFun = fun(X, Y) -> X + Y + 1 end, %Confuse things. - false = erlang:check_process_code(self(), my_code_test), - 4 = MyFun(1, 2), - t_check_process_code2(Code, Fakes). - -t_check_process_code2(Code, _) -> - false = erlang:check_process_code(self(), my_code_test), - true = erlang:purge_module(my_code_test), - - %% In the next test we will load the same module twice. - {module,my_code_test} = code:load_abs(Code), - F = my_code_test:make_fun(37), - 2 = fun_refc(F), - false = erlang:check_process_code(self(), my_code_test), - {module,my_code_test} = code:load_abs(Code), - 2 = fun_refc(F), +call_purged_fun_test_do(Priv, Data, Type, CallerOpts, FunOpts) -> + io:format("Compile caller as ~p and funs as ~p\n", [CallerOpts, FunOpts]), + SrcFile = filename:join(Data, "call_purged_fun_tester.erl"), + ObjFile = filename:join(Priv, "call_purged_fun_tester.beam"), + {ok,Mod,Code} = compile:file(SrcFile, [binary, report | CallerOpts]), + {module,Mod} = code:load_binary(Mod, ObjFile, Code), - %% Still false because the fun with the same identify is found - %% in the current code. - false = erlang:check_process_code(self(), my_code_test), + call_purged_fun_tester:do(Priv, Data, Type, FunOpts). - %% Some fake funs in the same module should not do any difference. - false = erlang:check_process_code(self(), my_code_test), - 38 = F(1), - t_check_process_code3(Code, F, []). +multi_proc_purge(Config) when is_list(Config) -> + %% + %% Make sure purge requests aren't lost when + %% purger process is working. + %% + Priv = proplists:get_value(priv_dir, Config), + Data = proplists:get_value(data_dir, Config), + File1 = filename:join(Data, "my_code_test"), + File2 = filename:join(Data, "my_code_test2"), + + {ok,my_code_test} = c:c(File1, [{outdir,Priv}]), + {ok,my_code_test2} = c:c(File2, [{outdir,Priv}]), + erlang:delete_module(my_code_test), + erlang:delete_module(my_code_test2), -t_check_process_code3(Code, F, Fakes) -> - Pid = spawn_link(fun() -> body(F, Fakes) end), - true = erlang:purge_module(my_code_test), - false = erlang:check_process_code(self(), my_code_test), - false = erlang:check_process_code(Pid, my_code_test), + Self = self(), - true = erlang:delete_module(my_code_test), - true = erlang:check_process_code(self(), my_code_test), - true = erlang:check_process_code(Pid, my_code_test), - 39 = F(2), - t_check_process_code4(Code, Pid). - -t_check_process_code4(_Code, Pid) -> - Pid ! drop_funs, - receive after 1 -> ok end, - false = erlang:check_process_code(Pid, my_code_test), + Fun1 = fun () -> + erts_code_purger:purge(my_code_test), + Self ! {self(), done} + end, + Fun2 = fun () -> + erts_code_purger:soft_purge(my_code_test2), + Self ! {self(), done} + end, + Fun3 = fun () -> + erts_code_purger:purge('__nonexisting_module__'), + Self ! {self(), done} + end, + Fun4 = fun () -> + erts_code_purger:soft_purge('__another_nonexisting_module__'), + Self ! {self(), done} + end, + + Pid1 = spawn_link(Fun1), + Pid2 = spawn_link(Fun2), + Pid3 = spawn_link(Fun3), + Pid4 = spawn_link(Fun4), + Pid5 = spawn_link(Fun1), + Pid6 = spawn_link(Fun2), + Pid7 = spawn_link(Fun3), + receive after 50 -> ok end, + Pid8 = spawn_link(Fun4), + Pid9 = spawn_link(Fun1), + Pid10 = spawn_link(Fun2), + Pid11 = spawn_link(Fun3), + Pid12 = spawn_link(Fun4), + Pid13 = spawn_link(Fun1), + receive after 50 -> ok end, + Pid14 = spawn_link(Fun2), + Pid15 = spawn_link(Fun3), + Pid16 = spawn_link(Fun4), + + lists:foreach(fun (P) -> receive {P, done} -> ok end end, + [Pid1, Pid2, Pid3, Pid4, Pid5, Pid6, Pid7, Pid8, + Pid9, Pid10, Pid11, Pid12, Pid13, Pid14, Pid15, Pid16]), ok. body(F, Fakes) -> @@ -388,72 +249,6 @@ gc() -> gc1(). gc1() -> ok. -%% Test check_process_code/2 in combination with a fun obtained from an ets table. -t_check_process_code_ets(Config) when is_list(Config) -> - case check_process_code_handle(indirect_references) of - false -> - {skipped, "check_process_code() ignores funs"}; - true -> - case test_server:is_native(?MODULE) of - true -> - {skip,"Native code"}; - false -> - do_check_process_code_ets(Config) - end - end. - -do_check_process_code_ets(Config) -> - Priv = proplists:get_value(priv_dir, Config), - Data = proplists:get_value(data_dir, Config), - File = filename:join(Data, "my_code_test"), - - catch erlang:purge_module(my_code_test), - catch erlang:delete_module(my_code_test), - catch erlang:purge_module(my_code_test), - {ok,my_code_test} = c:c(File, [{outdir,Priv}]), - - T = ets:new(my_code_test, []), - ets:insert(T, {7,my_code_test:make_fun(107)}), - ets:insert(T, {8,my_code_test:make_fun(108)}), - erlang:delete_module(my_code_test), - false = erlang:check_process_code(self(), my_code_test), - Body = fun() -> - [{7,F1}] = ets:lookup(T, 7), - [{8,F2}] = ets:lookup(T, 8), - IdleLoop = fun() -> receive _X -> ok end end, - RecLoop = fun(Again) -> - receive - call -> 110 = F1(3), - 100 = F2(-8), - Again(Again); - {drop_funs,To} -> - To ! funs_dropped, - IdleLoop() - end - end, - true = erlang:check_process_code(self(), my_code_test), - RecLoop(RecLoop) - end, - Pid = spawn_link(Body), - receive after 1 -> ok end, - true = erlang:check_process_code(Pid, my_code_test), - Pid ! call, - Pid ! {drop_funs,self()}, - - receive - funs_dropped -> ok; - Other -> ct:fail({unexpected,Other}) - after 10000 -> - ct:fail(no_funs_dropped_answer) - end, - - false = erlang:check_process_code(Pid, my_code_test), - ok. - -fun_refc(F) -> - {refc,Count} = erlang:fun_info(F, refc), - Count. - %% Test the erlang:check_old_code/1 BIF. t_check_old_code(Config) when is_list(Config) -> @@ -543,67 +338,6 @@ module_md5_ok(Code) -> end. -make_stub(Config) when is_list(Config) -> - catch erlang:purge_module(my_code_test), - MD5 = erlang:md5(<<>>), - - Data = proplists:get_value(data_dir, Config), - File = filename:join(Data, "my_code_test"), - {ok,my_code_test,Code} = compile:file(File, [binary]), - - my_code_test = code:make_stub_module(my_code_test, Code, {[],[],MD5}), - true = erlang:delete_module(my_code_test), - true = erlang:purge_module(my_code_test), - - my_code_test = code:make_stub_module(my_code_test, - make_unaligned_sub_binary(Code), - {[],[],MD5}), - true = erlang:delete_module(my_code_test), - true = erlang:purge_module(my_code_test), - - my_code_test = code:make_stub_module(my_code_test, zlib:gzip(Code), - {[],[],MD5}), - true = erlang:delete_module(my_code_test), - true = erlang:purge_module(my_code_test), - - %% Should fail. - {'EXIT',{badarg,_}} = - (catch code:make_stub_module(my_code_test, <<"bad">>, {[],[],MD5})), - {'EXIT',{badarg,_}} = - (catch code:make_stub_module(my_code_test, - bit_sized_binary(Code), - {[],[],MD5})), - {'EXIT',{badarg,_}} = - (catch code:make_stub_module(my_code_test_with_wrong_name, - Code, {[],[],MD5})), - ok. - -make_stub_many_funs(Config) when is_list(Config) -> - catch erlang:purge_module(many_funs), - MD5 = erlang:md5(<<>>), - - Data = proplists:get_value(data_dir, Config), - File = filename:join(Data, "many_funs"), - {ok,many_funs,Code} = compile:file(File, [binary]), - - many_funs = code:make_stub_module(many_funs, Code, {[],[],MD5}), - true = erlang:delete_module(many_funs), - true = erlang:purge_module(many_funs), - many_funs = code:make_stub_module(many_funs, - make_unaligned_sub_binary(Code), - {[],[],MD5}), - true = erlang:delete_module(many_funs), - true = erlang:purge_module(many_funs), - - %% Should fail. - {'EXIT',{badarg,_}} = - (catch code:make_stub_module(many_funs, <<"bad">>, {[],[],MD5})), - {'EXIT',{badarg,_}} = - (catch code:make_stub_module(many_funs, - bit_sized_binary(Code), - {[],[],MD5})), - ok. - constant_pools(Config) when is_list(Config) -> Data = proplists:get_value(data_dir, Config), File = filename:join(Data, "literals"), @@ -1137,38 +871,3 @@ flush() -> id(I) -> I. -check_process_code_handle(What) -> - lists:member(What, erlang:system_info(check_process_code)). - -wait_until(Fun) -> - case Fun() of - true -> - ok; - false -> - receive after 100 -> ok end, - wait_until(Fun) - end. - -start_purge(Mod, Type) when is_atom(Mod) - andalso ((Type == true) - orelse (Type == false)) -> - Ref = make_ref(), - erts_code_purger ! {test_purge, Mod, self(), Type, Ref}, - receive - {started, Ref} -> - Ref - end. - -continue_purge(Ref) when is_reference(Ref) -> - erts_code_purger ! {continue, Ref}, - receive - {continued, Ref} -> - ok - end. - -complete_purge(Ref) when is_reference(Ref) -> - erts_code_purger ! {complete, Ref}, - receive - {test_purge, Res, Ref} -> - Res - end. diff --git a/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl new file mode 100644 index 0000000000..699f0c1161 --- /dev/null +++ b/erts/emulator/test/code_SUITE_data/call_purged_fun_tester.erl @@ -0,0 +1,186 @@ +-module(call_purged_fun_tester). + +-export([do/4]). + +%% Resurrect line macro when hipe compiled +-ifdef(hipe). +-define(line, put(the_line,?LINE),). +do(Priv, Data, Type, Opts) -> + try do_it(Priv, Data, Type, Opts) + catch + C:E -> + ST = erlang:get_stacktrace(), + io:format("Caught exception from line ~p:\n~p\n", + [get(the_line), ST]), + io:format("Message queue: ~p\n", [process_info(self(), messages)]), + erlang:raise(C, E, ST) + end. +-else. +-define(line,). +do(P,D,T,O) -> + do_it(P,D,T,O). +-endif. + + +do_it(Priv, Data, Type, Opts) -> + File = filename:join(Data, "my_code_test2"), + Code = filename:join(Priv, "my_code_test2"), + + catch erlang:purge_module(my_code_test2), + catch erlang:delete_module(my_code_test2), + catch erlang:purge_module(my_code_test2), + + ?line {ok,my_code_test2} = c:c(File, [{outdir,Priv} | Opts]), + + ?line IsNative = lists:member(native,Opts), + ?line IsNative = code:is_module_native(my_code_test2), + + ?line T = ets:new(my_code_test2_fun_table, []), + ets:insert(T, {my_fun,my_code_test2:make_fun(4711)}), + ets:insert(T, {my_fun2,my_code_test2:make_fun2()}), + + Papa = self(), + {P0,M0} = spawn_monitor(fun () -> + [{my_fun2,F2}] = ets:lookup(T, my_fun2), + F2(fun () -> + Papa ! {self(),"going to sleep"}, + receive {Papa,"wake up"} -> ok end + end, + fun () -> ok end), + exit(completed) + end), + + ?line PurgeType = case Type of + code_gone -> + ok = file:delete(Code++".beam"), + true; + code_reload -> + true; + code_there -> + false + end, + + ?line true = erlang:delete_module(my_code_test2), + + ?line ok = receive {P0, "going to sleep"} -> ok + after 1000 -> timeout + end, + + ?line Purge = start_purge(my_code_test2, PurgeType), + + ?line {P1, M1} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4712 = F(1), + exit(completed) + end), + + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P1, status) + end), + + ?line ok = continue_purge(Purge), + + ?line {P2, M2} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4713 = F(2), + exit(completed) + end), + ?line {P3, M3} = spawn_monitor(fun () -> + ?line [{my_fun,F}] = ets:lookup(T, my_fun), + ?line 4714 = F(3), + exit(completed) + end), + + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P2, status) + end), + ?line ok = wait_until(fun () -> + {status, suspended} + == process_info(P3, status) + end), + + ?line {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P1, current_function), + ?line {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P2, current_function), + ?line {current_function, + {erts_code_purger, + pending_purge_lambda, + 3}} = process_info(P3, current_function), + + case Type of + code_there -> + ?line false = complete_purge(Purge), + P0 ! {self(), "wake up"}, + ?line completed = wait_for_down(P0,M0); + _ -> + ?line {true, true} = complete_purge(Purge), + ?line killed = wait_for_down(P0,M0) + end, + + case Type of + code_gone -> + ?line {undef, _} = wait_for_down(P1,M1), + ?line {undef, _} = wait_for_down(P2,M2), + ?line {undef, _} = wait_for_down(P3,M3); + _ -> + ?line completed = wait_for_down(P1,M1), + ?line completed = wait_for_down(P2,M2), + ?line completed = wait_for_down(P3,M3), + catch erlang:purge_module(my_code_test2), + catch erlang:delete_module(my_code_test2), + catch erlang:purge_module(my_code_test2) + end, + ok. + +wait_for_down(P,M) -> + receive + {'DOWN', M, process, P, Reason} -> + Reason + after 1000 -> + timeout + end. + +wait_until(Fun) -> + wait_until(Fun, 20). + +wait_until(Fun, N) -> + case {Fun(),N} of + {true, _} -> + ok; + {false, 0} -> + timeout; + {false, _} -> + receive after 100 -> ok end, + wait_until(Fun, N-1) + end. + +start_purge(Mod, Type) when is_atom(Mod) + andalso ((Type == true) + orelse (Type == false)) -> + Ref = make_ref(), + erts_code_purger ! {test_purge, Mod, self(), Type, Ref}, + receive + {started, Ref} -> + Ref + end. + +continue_purge(Ref) when is_reference(Ref) -> + erts_code_purger ! {continue, Ref}, + receive + {continued, Ref} -> + ok + end. + +complete_purge(Ref) when is_reference(Ref) -> + erts_code_purger ! {complete, Ref}, + receive + {test_purge, Res, Ref} -> + Res + end. diff --git a/erts/emulator/test/dirty_bif_SUITE.erl b/erts/emulator/test/dirty_bif_SUITE.erl new file mode 100644 index 0000000000..308323594d --- /dev/null +++ b/erts/emulator/test/dirty_bif_SUITE.erl @@ -0,0 +1,583 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2010-2014. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(dirty_bif_SUITE). + +%%-define(line_trace,true). +-define(CHECK(Exp,Got), check(Exp,Got,?LINE)). +%%-define(CHECK(Exp,Got), Exp = Got). + +-include_lib("common_test/include/ct.hrl"). + +-export([all/0, suite/0, + init_per_suite/1, end_per_suite/1, + init_per_testcase/2, end_per_testcase/2, + dirty_bif/1, dirty_bif_exception/1, + dirty_bif_multischedule/1, + dirty_bif_multischedule_exception/1, + dirty_scheduler_exit/1, + dirty_call_while_terminated/1, + dirty_heap_access/1, + dirty_process_info/1, + dirty_process_register/1, + dirty_process_trace/1, + code_purge/1]). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +%% +%% All these tests utilize the debug BIFs: +%% - erts_debug:dirty_cpu/2 - Statically determined +%% to (begin to) execute on a dirty CPU scheduler. +%% - erts_debug:dirty_io/2 - Statically determined +%% to (begin to) execute on a dirty IO scheduler. +%% - erts_debug:dirty/3 +%% Their implementations are located in +%% $ERL_TOP/erts/emulator/beam/beam_debug.c +%% + +all() -> + [dirty_bif, + dirty_bif_multischedule, + dirty_bif_exception, + dirty_bif_multischedule_exception, + dirty_scheduler_exit, + dirty_call_while_terminated, + dirty_heap_access, + dirty_process_info, + dirty_process_register, + dirty_process_trace, + code_purge]. + +init_per_suite(Config) -> + case erlang:system_info(dirty_cpu_schedulers) of + N when N > 0 -> + Config; + _ -> + {skipped, "No dirty scheduler support"} + end. + +end_per_suite(_Config) -> + ok. + +init_per_testcase(Case, Config) -> + [{testcase, Case} | Config]. + +end_per_testcase(_Case, _Config) -> + ok. + +dirty_bif(Config) when is_list(Config) -> + dirty_cpu = erts_debug:dirty_cpu(scheduler,type), + dirty_io = erts_debug:dirty_io(scheduler,type), + normal = erts_debug:dirty(normal,scheduler,type), + dirty_cpu = erts_debug:dirty(dirty_cpu,scheduler,type), + dirty_io = erts_debug:dirty(dirty_io,scheduler,type), + ok. + +dirty_bif_multischedule(Config) when is_list(Config) -> + ok = erts_debug:dirty_cpu(reschedule,1000), + ok = erts_debug:dirty_io(reschedule,1000), + ok = erts_debug:dirty(normal,reschedule,1000), + ok. + + +dirty_bif_exception(Config) when is_list(Config) -> + lists:foreach(fun (Error) -> + ErrorType = case Error of + _ when is_atom(Error) -> Error; + _ -> badarg + end, + try + erts_debug:dirty_cpu(error, Error), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty_cpu,[error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + apply(erts_debug,dirty_cpu,[error, Error]), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty_cpu,[error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty_io(error, Error), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty_io,[error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + apply(erts_debug,dirty_io,[error, Error]), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty_io,[error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty(normal, error, Error), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[normal, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + apply(erts_debug,dirty,[normal, error, Error]), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[normal, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty(dirty_cpu, error, Error), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[dirty_cpu, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + apply(erts_debug,dirty,[dirty_cpu, error, Error]), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[dirty_cpu, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty(dirty_io, error, Error), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[dirty_io, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + apply(erts_debug,dirty,[dirty_io, error, Error]), + ct:fail(expected_exception) + catch + error:ErrorType -> + [{erts_debug,dirty,[dirty_io, error, Error],_}|_] + = erlang:get_stacktrace(), + ok + end + end, + [badarg, undef, badarith, system_limit, noproc, + make_ref(), {another, "heap", term_to_binary("term")}]), + ok. + + +dirty_bif_multischedule_exception(Config) when is_list(Config) -> + try + erts_debug:dirty_cpu(reschedule,1001) + catch + error:badarg -> + [{erts_debug,dirty_cpu,[reschedule, 1001],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty_io(reschedule,1001) + catch + error:badarg -> + [{erts_debug,dirty_io,[reschedule, 1001],_}|_] + = erlang:get_stacktrace(), + ok + end, + try + erts_debug:dirty(normal,reschedule,1001) + catch + error:badarg -> + [{erts_debug,dirty,[normal,reschedule,1001],_}|_] + = erlang:get_stacktrace(), + ok + end. + +dirty_scheduler_exit(Config) when is_list(Config) -> + {ok, Node} = start_node(Config, "+SDio 1"), + [ok] = mcall(Node, + [fun() -> + Start = erlang:monotonic_time(millisecond), + ok = test_dirty_scheduler_exit(), + End = erlang:monotonic_time(millisecond), + io:format("Time=~p ms~n", [End-Start]), + ok + end]), + stop_node(Node), + ok. + +test_dirty_scheduler_exit() -> + process_flag(trap_exit,true), + test_dse(10,[]). +test_dse(0,Pids) -> + timer:sleep(100), + kill_dse(Pids,[]); +test_dse(N,Pids) -> + Pid = spawn_link(fun () -> erts_debug:dirty_io(wait, 5000) end), + test_dse(N-1,[Pid|Pids]). + +kill_dse([],Killed) -> + wait_dse(Killed); +kill_dse([Pid|Pids],AlreadyKilled) -> + exit(Pid,kill), + kill_dse(Pids,[Pid|AlreadyKilled]). + +wait_dse([]) -> + ok; +wait_dse([Pid|Pids]) -> + receive + {'EXIT',Pid,Reason} -> + killed = Reason + end, + wait_dse(Pids). + +dirty_call_while_terminated(Config) when is_list(Config) -> + Me = self(), + Bin = list_to_binary(lists:duplicate(4711, $r)), + {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2, + element(2, + process_info(self(), + binary))), + {Dirty, DM} = spawn_opt(fun () -> + erts_debug:dirty_cpu(alive_waitexiting, Me), + blipp:blupp(Bin) + end, + [monitor,link]), + receive {alive, Dirty} -> ok end, + {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2, + element(2, + process_info(self(), + binary))), + Reason = die_dirty_process, + OT = process_flag(trap_exit, true), + exit(Dirty, Reason), + receive + {'DOWN', DM, process, Dirty, R0} -> + R0 = Reason + end, + receive + {'EXIT', Dirty, R1} -> + R1 = Reason + end, + undefined = process_info(Dirty), + undefined = process_info(Dirty, status), + false = erlang:is_process_alive(Dirty), + false = lists:member(Dirty, processes()), + %% Binary still refered by Dirty process not yet cleaned up + %% since the dirty bif has not yet returned... + {value, {BinAddr, 4711, 2}} = lists:keysearch(4711, 2, + element(2, + process_info(self(), + binary))), + receive after 2000 -> ok end, + receive + Msg -> + ct:fail({unexpected_message, Msg}) + after + 0 -> + ok + end, + {value, {BinAddr, 4711, 1}} = lists:keysearch(4711, 2, + element(2, + process_info(self(), + binary))), + process_flag(trap_exit, OT), + try + blipp:blupp(Bin) + catch + _ : _ -> ok + end. + +dirty_heap_access(Config) when is_list(Config) -> + {ok, Node} = start_node(Config), + Me = self(), + RGL = rpc:call(Node,erlang,whereis,[init]), + Ref = rpc:call(Node,erlang,make_ref,[]), + Dirty = spawn_link(fun () -> + Res = erts_debug:dirty_cpu(copy, Ref), + garbage_collect(), + Me ! {self(), Res}, + receive after infinity -> ok end + end), + {N, R} = access_dirty_heap(Dirty, RGL, 0, 0), + receive + {_Pid, Res} -> + 1000 = length(Res), + lists:foreach(fun (X) -> Ref = X end, Res) + end, + unlink(Dirty), + exit(Dirty, kill), + stop_node(Node), + {comment, integer_to_list(N) ++ " GL change loops; " + ++ integer_to_list(R) ++ " while running dirty"}. + +access_dirty_heap(Dirty, RGL, N, R) -> + case process_info(Dirty, status) of + {status, waiting} -> + {N, R}; + {status, Status} -> + {group_leader, GL} = process_info(Dirty, group_leader), + true = group_leader(RGL, Dirty), + {group_leader, RGL} = process_info(Dirty, group_leader), + true = group_leader(GL, Dirty), + {group_leader, GL} = process_info(Dirty, group_leader), + access_dirty_heap(Dirty, RGL, N+1, case Status of + running -> + R+1; + _ -> + R + end) + end. + +%% These tests verify that processes that access a process executing a +%% dirty BIF where the main lock is needed for that access do not get +%% blocked. Each test passes its pid to dirty_sleeper, which sends an +%% 'alive' message when it's running on a dirty scheduler and just before +%% it starts a 6 second sleep. When it receives the message, it verifies +%% that access to the dirty process is as it expects. After the dirty +%% process finishes its 6 second sleep but before it returns from the dirty +%% scheduler, it sends a 'done' message. If the tester already received +%% that message, the test fails because it means attempting to access the +%% dirty process waited for that process to return to a regular scheduler, +%% so verify that we haven't received that message, and also verify that +%% the dirty process is still alive immediately after accessing it. +dirty_process_info(Config) when is_list(Config) -> + access_dirty_process( + Config, + fun() -> ok end, + fun(BifPid) -> + PI = process_info(BifPid), + {current_function,{erts_debug,dirty_io,2}} = + lists:keyfind(current_function, 1, PI), + ok + end, + fun(_) -> ok end). + +dirty_process_register(Config) when is_list(Config) -> + access_dirty_process( + Config, + fun() -> ok end, + fun(BifPid) -> + register(test_dirty_process_register, BifPid), + BifPid = whereis(test_dirty_process_register), + unregister(test_dirty_process_register), + false = lists:member(test_dirty_process_register, + registered()), + ok + end, + fun(_) -> ok end). + +dirty_process_trace(Config) when is_list(Config) -> + access_dirty_process( + Config, + fun() -> + erlang:trace_pattern({erts_debug,dirty_io,2}, + [{'_',[],[{return_trace}]}], + [local,meta]), + ok + end, + fun(BifPid) -> + erlang:trace(BifPid, true, [call,timestamp]), + ok + end, + fun(BifPid) -> + receive + {done, BifPid} -> + receive + {trace_ts,BifPid,call,{erts_debug,dirty_io,_},_} -> + ok + after + 0 -> + error(missing_trace_call_message) + end %%, + %% receive + %% {trace_ts,BifPid,return_from,{erts_debug,dirty_io,2}, + %% ok,_} -> + %% ok + %% after + %% 100 -> + %% error(missing_trace_return_message) + %% end + after + 6500 -> + error(missing_done_message) + end, + ok + end). + +dirty_code_test_code() -> + " +-module(dirty_code_test). + +-export([func/1]). + +func(Fun) -> + Fun(), + blipp:blapp(). + +". + +code_purge(Config) when is_list(Config) -> + Path = ?config(data_dir, Config), + File = filename:join(Path, "dirty_code_test.erl"), + ok = file:write_file(File, dirty_code_test_code()), + {ok, dirty_code_test, Bin} = compile:file(File, [binary]), + {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin), + Start = erlang:monotonic_time(), + {Pid1, Mon1} = spawn_monitor(fun () -> + dirty_code_test:func(fun () -> + %% Sleep for 6 seconds + %% in dirty bif... + erts_debug:dirty_io(wait,6000) + end) + end), + {module, dirty_code_test} = erlang:load_module(dirty_code_test, Bin), + {Pid2, Mon2} = spawn_monitor(fun () -> + dirty_code_test:func(fun () -> + %% Sleep for 6 seconds + %% in dirty bif... + erts_debug:dirty_io(wait,6000) + end) + end), + receive + {'DOWN', Mon1, process, Pid1, _} -> + ct:fail(premature_death) + after 100 -> + ok + end, + true = erlang:purge_module(dirty_code_test), + receive + {'DOWN', Mon1, process, Pid1, Reason1} -> + killed = Reason1 + end, + receive + {'DOWN', Mon2, process, Pid2, _} -> + ct:fail(premature_death) + after 100 -> + ok + end, + true = erlang:delete_module(dirty_code_test), + receive + {'DOWN', Mon2, process, Pid2, _} -> + ct:fail(premature_death) + after 100 -> + ok + end, + true = erlang:purge_module(dirty_code_test), + receive + {'DOWN', Mon2, process, Pid2, Reason2} -> + killed = Reason2 + end, + End = erlang:monotonic_time(), + Time = erlang:convert_time_unit(End-Start, native, milli_seconds), + io:format("Time=~p~n", [Time]), + true = Time =< 1000, + ok. + +%% +%% Internal... +%% + +access_dirty_process(Config, Start, Test, Finish) -> + {ok, Node} = start_node(Config, ""), + [ok] = mcall(Node, + [fun() -> + ok = test_dirty_process_access(Start, Test, Finish) + end]), + stop_node(Node), + ok. + +test_dirty_process_access(Start, Test, Finish) -> + ok = Start(), + Self = self(), + BifPid = spawn_link(fun() -> + ok = erts_debug:dirty_io(ready_wait6_done, Self) + end), + ok = receive + {ready, BifPid} -> + ok = Test(BifPid), + receive + {done, BifPid} -> + error(dirty_process_info_blocked) + after + 0 -> + true = erlang:is_process_alive(BifPid), + ok + end + after + 3000 -> + error(timeout) + end, + ok = Finish(BifPid). + +receive_any() -> + receive M -> M end. + +start_node(Config) -> + start_node(Config, ""). + +start_node(Config, Args) when is_list(Config) -> + Pa = filename:dirname(code:which(?MODULE)), + Name = list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(proplists:get_value(testcase, Config)) + ++ "-" + ++ integer_to_list(erlang:system_time(second)) + ++ "-" + ++ integer_to_list(erlang:unique_integer([positive]))), + test_server:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). + +stop_node(Node) -> + test_server:stop_node(Node). + +mcall(Node, Funs) -> + Parent = self(), + Refs = lists:map(fun (Fun) -> + Ref = make_ref(), + spawn_link(Node, + fun () -> + Res = Fun(), + unlink(Parent), + Parent ! {Ref, Res} + end), + Ref + end, Funs), + lists:map(fun (Ref) -> + receive + {Ref, Res} -> + Res + end + end, Refs). diff --git a/erts/emulator/test/dirty_bif_SUITE_data/.gitignore b/erts/emulator/test/dirty_bif_SUITE_data/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/erts/emulator/test/dirty_bif_SUITE_data/.gitignore diff --git a/erts/emulator/test/dirty_nif_SUITE.erl b/erts/emulator/test/dirty_nif_SUITE.erl index a61fd92a18..991ba0acc8 100644 --- a/erts/emulator/test/dirty_nif_SUITE.erl +++ b/erts/emulator/test/dirty_nif_SUITE.erl @@ -54,8 +54,8 @@ all() -> dirty_nif_send_traced]. init_per_suite(Config) -> - try erlang:system_info(dirty_cpu_schedulers) of - N when is_integer(N), N > 0 -> + case erlang:system_info(dirty_cpu_schedulers) of + N when N > 0 -> case lib_loaded() of false -> ok = erlang:load_nif( @@ -64,8 +64,8 @@ init_per_suite(Config) -> true -> ok end, - Config - catch _:_ -> + Config; + _ -> {skipped, "No dirty scheduler support"} end. diff --git a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c index 08efa23c81..caf99c952f 100644 --- a/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c +++ b/erts/emulator/test/dirty_nif_SUITE_data/dirty_nif_SUITE.c @@ -17,7 +17,7 @@ * * %CopyrightEnd% */ -#include "erl_nif.h" +#include <erl_nif.h> #include <assert.h> #ifdef __WIN32__ #include <windows.h> diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c index 614b68e865..8e5e81665c 100644 --- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c +++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c @@ -1397,10 +1397,18 @@ static void assert_print(char* str, int line) static void assert_failed(ErlDrvPort port, char* str, int line) { char buf[30]; + size_t bufsz = sizeof(buf); + assert_print(str,line); - snprintf(buf,sizeof(buf),"failed_at_line_%d",line); - driver_failure_atom(port,buf); - /*abort();*/ + + if (erl_drv_getenv("ERL_ABORT_ON_FAILURE", buf, &bufsz) == 0 + && (strcmp("true", buf) == 0 || strcmp("yes", buf) == 0)) { + abort(); + } + else { + snprintf(buf,sizeof(buf),"failed_at_line_%d",line); + driver_failure_atom(port,buf); + } } #define my_driver_select(PORT,FD,MODE,ON) \ diff --git a/erts/emulator/test/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl index 8a600b7d9f..35dd147550 100644 --- a/erts/emulator/test/gc_SUITE.erl +++ b/erts/emulator/test/gc_SUITE.erl @@ -23,15 +23,26 @@ -module(gc_SUITE). -include_lib("common_test/include/ct.hrl"). +-include_lib("eunit/include/eunit.hrl"). + -export([all/0, suite/0]). --export([grow_heap/1, grow_stack/1, grow_stack_heap/1, max_heap_size/1]). +-export([ + grow_heap/1, + grow_stack/1, + grow_stack_heap/1, + max_heap_size/1, + minor_major_gc_option_async/1, + minor_major_gc_option_self/1 +]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [grow_heap, grow_stack, grow_stack_heap, max_heap_size]. + [grow_heap, grow_stack, grow_stack_heap, max_heap_size, + minor_major_gc_option_self, + minor_major_gc_option_async]. %% Produce a growing list of elements, @@ -190,3 +201,91 @@ long_receive() -> after 10000 -> ok end. + +minor_major_gc_option_self(_Config) -> + Endless = fun Endless() -> + receive + {gc, Type} -> erlang:garbage_collect(self(), [{type, Type}]) + after 100 -> ok end, + Endless() + end, + + %% Try as major, a test process will self-trigger GC + P1 = spawn(Endless), + erlang:garbage_collect(P1, []), + erlang:trace(P1, true, [garbage_collection]), + P1 ! {gc, major}, + expect_trace_messages(P1, [gc_major_start, gc_major_end]), + erlang:trace(P1, false, [garbage_collection]), + erlang:exit(P1, kill), + + %% Try as minor, a test process will self-trigger GC + P2 = spawn(Endless), + erlang:garbage_collect(P2, []), + erlang:trace(P2, true, [garbage_collection]), + P2 ! {gc, minor}, + expect_trace_messages(P2, [gc_minor_start, gc_minor_end]), + erlang:trace(P2, false, [garbage_collection]), + erlang:exit(P2, kill). + +minor_major_gc_option_async(_Config) -> + Endless = fun Endless() -> + receive after 100 -> ok end, + Endless() + end, + + %% Try with default option, must be major gc + P1 = spawn(Endless), + erlang:garbage_collect(P1, []), + erlang:trace(P1, true, [garbage_collection]), + erlang:garbage_collect(P1, []), + expect_trace_messages(P1, [gc_major_start, gc_major_end]), + erlang:trace(P1, false, [garbage_collection]), + erlang:exit(P1, kill), + + %% Try with the 'major' type + P2 = spawn(Endless), + erlang:garbage_collect(P2, []), + erlang:trace(P2, true, [garbage_collection]), + erlang:garbage_collect(P2, [{type, major}]), + expect_trace_messages(P2, [gc_major_start, gc_major_end]), + erlang:trace(P2, false, [garbage_collection]), + erlang:exit(P2, kill), + + %% Try with 'minor' option, once + P3 = spawn(Endless), + erlang:garbage_collect(P3, []), + erlang:trace(P3, true, [garbage_collection]), + erlang:garbage_collect(P3, [{type, minor}]), + expect_trace_messages(P3, [gc_minor_start, gc_minor_end]), + erlang:trace(P3, false, [garbage_collection]), + erlang:exit(P3, kill), + + %% Try with 'minor' option, once, async + P4 = spawn(Endless), + Ref = erlang:make_ref(), + erlang:garbage_collect(P4, []), + erlang:trace(P4, true, [garbage_collection]), + ?assertEqual(async, + erlang:garbage_collect(P4, [{type, minor}, {async, Ref}])), + expect_trace_messages(P4, [gc_minor_start, gc_minor_end]), + erlang:trace(P4, false, [garbage_collection]), + receive {garbage_collect, Ref, true} -> ok; + Other4 -> ct:pal("Unexpected message: ~p~n" + ++ "while waiting for async gc result", [Other4]) + after 2000 -> ?assert(false) + end, + erlang:exit(P4, kill). + +%% Given a list of atoms, trace tags - receives messages and checks if they are +%% trace events, and if the tag matches. Else will crash failing the test. +expect_trace_messages(_Pid, []) -> ok; +expect_trace_messages(Pid, [Tag | TraceTags]) -> + receive + {trace, Pid, Tag, _Data} -> ok; + AnythingElse -> + ct:pal("Unexpected message: ~p~nWhile expected {trace, _, ~p, _}", + [AnythingElse, Tag]), + ?assert(false) + end, + expect_trace_messages(Pid, TraceTags). diff --git a/erts/emulator/test/hipe_SUITE.erl b/erts/emulator/test/hipe_SUITE.erl index a556b4ddc0..0b44dd7fb7 100644 --- a/erts/emulator/test/hipe_SUITE.erl +++ b/erts/emulator/test/hipe_SUITE.erl @@ -19,12 +19,17 @@ %% -module(hipe_SUITE). --export([all/0, t_copy_literals/1]). +-export([all/0 + ,t_copy_literals/1 + ,t_purge/1 + ]). all() -> case erlang:system_info(hipe_architecture) of undefined -> {skip, "HiPE is disabled"}; - _ -> [t_copy_literals] + _ -> [t_copy_literals + ,t_purge + ] end. t_copy_literals(doc) -> @@ -65,3 +70,51 @@ t_copy_literals(Config) when is_list(Config) -> true = erlang:delete_module(ref_cell), true = erlang:purge_module(ref_cell), ok. + +t_purge(doc) -> "Checks that native code is properly found and purged"; +t_purge(Config) when is_list(Config) -> + Data = proplists:get_value(data_dir, Config), + Priv = proplists:get_value(priv_dir, Config), + SrcFile = filename:join(Data, "ref_cell"), + BeamFile = filename:join(Priv, "ref_cell"), + {ok,ref_cell} = c:c(SrcFile, [{outdir,Priv},native]), + true = code:is_module_native(ref_cell), + + PA = ref_cell:start_link(), + + %% Unload, PA should still be running + true = erlang:delete_module(ref_cell), + %% Can't use ref_cel:call/2, it's in old code! + call(PA, {put_res_of, fun()-> hej end}), + hej = call(PA, get), + + %% Load same module again + code:load_abs(BeamFile), + true = code:is_module_native(ref_cell), + PB = ref_cell:start_link(), + + %% Purge old code, PA should be killed, PB should survive + unlink(PA), + ARef = monitor(process, PA), + true = erlang:purge_module(ref_cell), + receive {'DOWN', ARef, process, PA, killed} -> ok + after 1 -> ct:fail("PA was not killed") + end, + + %% Unload, PB should still be running + true = erlang:delete_module(ref_cell), + call(PB, {put_res_of, fun()-> svejs end}), + svejs = call(PB, get), + + unlink(PB), + BRef = monitor(process, PB), + true = erlang:purge_module(ref_cell), + receive {'DOWN', BRef, process, PB, killed} -> ok + after 1 -> ct:fail("PB was not killed") + end, + + ok. + +call(Pid, Call) -> + Pid ! {Call, self()}, + receive {Pid, Res} -> Res end. diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index 6733237b20..34e956bc21 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -427,13 +427,13 @@ silent_no_ms(Config) when is_list(Config) -> %% [{trace,Tracee,call,{?MODULE,f1,[start]}}, {trace,Tracee,return_to, - {?MODULE,'-silent_no_ms/1-fun-2-',0}}, + {?MODULE,'-silent_no_ms/1-fun-3-',0}}, {trace,Tracee,call,{?MODULE,f2,[f,g]}}, {trace,Tracee,return_to, - {?MODULE,'-silent_no_ms/1-fun-2-',0}}, + {?MODULE,'-silent_no_ms/1-fun-3-',0}}, {trace,Tracee,call,{erlang,integer_to_list,[2]}}, {trace,Tracee,return_to, - {?MODULE,'-silent_no_ms/1-fun-2-',0}}, + {?MODULE,'-silent_no_ms/1-fun-3-',0}}, {trace,Tracee,call,{?MODULE,f2,[h,i]}}, {trace,Tracee,return_to,{?MODULE,f3,2}}] end). @@ -484,7 +484,7 @@ ms_trace2(Config) when is_list(Config) -> %% %% Expected: (no return_to for global call trace) %% - Origin = {match_spec_SUITE,'-ms_trace2/1-fun-0-',1}, + Origin = {match_spec_SUITE,'-ms_trace2/1-fun-1-',1}, [{trace_ts,Tracee,call, {?MODULE,fn, [[all],[call,return_to,{tracer,Tracer}]]}, @@ -574,7 +574,7 @@ ms_trace3(Config) when is_list(Config) -> %% %% Expected: (no return_to for global call trace) %% - Origin = {match_spec_SUITE,'-ms_trace3/1-fun-1-',2}, + Origin = {match_spec_SUITE,'-ms_trace3/1-fun-2-',2}, [{trace_ts,Controller,call, {?MODULE,fn,[TraceeName,[all], [call,return_to,send,'receive', diff --git a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c index e011aadce9..46ee8b5540 100644 --- a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c +++ b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c @@ -24,7 +24,7 @@ * Author: Rickard Green */ -#include "erl_nif.h" +#include <erl_nif.h> #ifdef __WIN32__ # ifndef WIN32_LEAN_AND_MEAN diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 9c1694fa8a..36d512e388 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -21,15 +21,17 @@ -module(nif_SUITE). %%-define(line_trace,true). --define(CHECK(Exp,Got), check(Exp,Got,?LINE)). +-define(CHECK(Exp,Got), Exp = check(Exp,Got,?LINE)). %%-define(CHECK(Exp,Got), Exp = Got). -include_lib("common_test/include/ct.hrl"). --export([all/0, suite/0, +-export([all/0, suite/0, groups/0, + init_per_group/2, end_per_group/2, init_per_testcase/2, end_per_testcase/2, - basic/1, reload/1, upgrade/1, heap_frag/1, + basic/1, reload_error/1, upgrade/1, heap_frag/1, t_on_load/1, + hipe/1, types/1, many_args/1, binaries/1, get_string/1, get_atom/1, maps/1, api_macros/1, @@ -52,27 +54,20 @@ -export([many_args_100/100]). - -%% -export([lib_version/0,call_history/0,hold_nif_mod_priv_data/1,nif_mod_call_history/0, -%% list_seq/1,type_test/0,tuple_2_list/1,is_identical/2,compare/2, -%% clone_bin/1,make_sub_bin/3,string_to_bin/2,atom_to_bin/2,macros/1, -%% tuple_2_list_and_tuple/1,iolist_2_bin/1,get_resource_type/1,alloc_resource/2, -%% make_resource/1,get_resource/2,release_resource/1,last_resource_dtor_call/0, suite/0, -%% make_new_resource/2,make_new_resource_binary/1,send_list_seq/2,send_new_blob/2, -%% alloc_msgenv/0,clear_msgenv/1,grow_blob/2,send_blob/2,send_blob_thread/3, -%% join_send_thread/1]). - - -define(nif_stub,nif_stub_error(?LINE)). suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> - [basic, reload, upgrade, heap_frag, types, many_args, - t_on_load, +all() -> + [basic] + ++ + [{group, G} || G <- api_groups()] + ++ + [reload_error, heap_frag, types, many_args, + hipe, binaries, get_string, get_atom, maps, api_macros, from_array, iolist_as_binary, resource, resource_binary, - resource_takeover, threading, send, send2, send3, + threading, send, send2, send3, send_threaded, neg, is_checks, get_length, make_atom, make_string,reverse_list_test, otp_9828, @@ -85,9 +80,35 @@ all() -> nif_port_command, nif_snprintf]. +groups() -> + [{G, [], api_repeaters()} || G <- api_groups()]. + +api_groups() -> [api_latest, api_2_4, api_2_0]. + +api_repeaters() -> [upgrade, resource_takeover, t_on_load]. + +init_per_group(api_latest, Config) -> Config; +init_per_group(api_2_4, Config) -> + [{nif_api_version, ".2_4"} | Config]; +init_per_group(api_2_0, Config) -> + case {os:type(),erlang:system_info({wordsize, internal})} of + {{win32,_}, 8} -> + %% ERL_NIF_TERM was declared as 32-bit 'long' until 2.3 + {skip, "API 2.0 buggy on Windows 64-bit"}; + _ -> + [{nif_api_version, ".2_0"} | Config] + end. + +end_per_group(_,_) -> ok. + init_per_testcase(t_on_load, Config) -> ets:new(nif_SUITE, [named_table]), Config; +init_per_testcase(hipe, Config) -> + case erlang:system_info(hipe_architecture) of + undefined -> {skip, "HiPE is disabled"}; + _ -> Config + end; init_per_testcase(_Case, Config) -> Config. @@ -112,8 +133,8 @@ basic(Config) when is_list(Config) -> true = lists:member(?MODULE, erlang:system_info(taints)), ok. -%% Test reload callback in nif lib -reload(Config) when is_list(Config) -> +%% Test old reload feature now always fails +reload_error(Config) when is_list(Config) -> TmpMem = tmpmem(), ensure_lib_loaded(Config), @@ -127,20 +148,20 @@ reload(Config) when is_list(Config) -> hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()), [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(), - ok = nif_mod:load_nif_lib(Config, 2), - 2 = nif_mod:lib_version(), - [{reload,2,1,201},{lib_version,2,2,202}] = nif_mod_call_history(), + {error, {reload, _}} = nif_mod:load_nif_lib(Config, 2), + 1 = nif_mod:lib_version(), + [{lib_version,1,3,103}] = nif_mod_call_history(), - ok = nif_mod:load_nif_lib(Config, 1), + {error, {reload, _}} = nif_mod:load_nif_lib(Config, 1), 1 = nif_mod:lib_version(), - [{reload,1,1,101},{lib_version,1,2,102}] = nif_mod_call_history(), + [{lib_version,1,4,104}] = nif_mod_call_history(), true = erlang:delete_module(nif_mod), [] = nif_mod_call_history(), %%false= check_process_code(Pid, nif_mod), true = erlang:purge_module(nif_mod), - [{unload,1,3,103}] = nif_mod_call_history(), + [{unload,1,5,105}] = nif_mod_call_history(), true = lists:member(?MODULE, erlang:system_info(taints)), true = lists:member(nif_mod, erlang:system_info(taints)), @@ -148,7 +169,7 @@ reload(Config) when is_list(Config) -> ok. %% Test upgrade callback in nif lib -upgrade(Config) when is_list(Config) -> +upgrade(Config) when is_list(Config) -> TmpMem = tmpmem(), ensure_lib_loaded(Config), @@ -299,6 +320,8 @@ t_on_load(Config) when is_list(Config) -> %% Use ETS to tell nif_mod:on_load what to do ets:insert(nif_SUITE, {data_dir, Data}), ets:insert(nif_SUITE, {lib_version, 1}), + API = proplists:get_value(nif_api_version, Config, ""), + ets:insert(nif_SUITE, {nif_api_version, API}), {module,nif_mod} = code:load_binary(nif_mod,File,Bin), hold_nif_mod_priv_data(nif_mod:get_priv_data_ptr()), [{load,1,1,101},{get_priv_data_ptr,1,2,102}] = nif_mod_call_history(), @@ -411,6 +434,17 @@ t_on_load(Config) when is_list(Config) -> verify_tmpmem(TmpMem), ok. +hipe(Config) when is_list(Config) -> + Data = proplists:get_value(data_dir, Config), + Priv = proplists:get_value(priv_dir, Config), + Src = filename:join(Data, "hipe_compiled"), + {ok,hipe_compiled} = c:c(Src, [{outdir,Priv},native]), + true = code:is_module_native(hipe_compiled), + {error, {notsup,_}} = hipe_compiled:try_load_nif(), + true = code:delete(hipe_compiled), + false = code:purge(hipe_compiled), + ok. + %% Test NIF building heap fragments heap_frag(Config) when is_list(Config) -> @@ -828,7 +862,7 @@ resource_binary_do() -> -define(RT_CREATE,1). -define(RT_TAKEOVER,2). -%% Test resource takeover by module reload and upgrade +%% Test resource takeover by module upgrade resource_takeover(Config) when is_list(Config) -> TmpMem = tmpmem(), ensure_lib_loaded(Config), @@ -893,6 +927,7 @@ resource_takeover(Config) when is_list(Config) -> ok = forget_resource(NGX1), ?CHECK([], nif_mod_call_history()), % no dtor + {module,nif_mod} = erlang:load_module(nif_mod,ModBin), ok = nif_mod:load_nif_lib(Config, 2, [{resource_type, 0, ?RT_TAKEOVER, "resource_type_A",resource_dtor_A, ?RT_TAKEOVER}, @@ -911,7 +946,9 @@ resource_takeover(Config) when is_list(Config) -> {resource_type, 4, ?RT_CREATE, "resource_type_null_goneY",null, ?RT_CREATE} ]), - ?CHECK([{reload,2,1,201}], nif_mod_call_history()), + ?CHECK([{upgrade,2,1,201}], nif_mod_call_history()), + true = erlang:purge_module(nif_mod), + ?CHECK([], nif_mod_call_history()), % BGX2 keeping lib loaded BinA2 = read_resource(0,A2), ok = forget_resource(A2), @@ -924,8 +961,8 @@ resource_takeover(Config) when is_list(Config) -> ?CHECK([], nif_mod_call_history()), % no dtor ok = forget_resource(BGX2), % calling dtor in orphan library v1 still loaded - ?CHECK([{{resource_dtor_B_v1,BinBGX2},1,6,106}], nif_mod_call_history()), - % How to test that lib v1 is closed here? + ?CHECK([{{resource_dtor_B_v1,BinBGX2},1,6,106}, {unload,1,7,107}], + nif_mod_call_history()), ok = forget_resource(NGX2), ?CHECK([], nif_mod_call_history()), % no dtor @@ -1148,6 +1185,9 @@ resource_takeover(Config) when is_list(Config) -> ok = forget_resource(AN7), [] = nif_mod_call_history(), + true = erlang:delete_module(nif_mod), + true = erlang:purge_module(nif_mod), + true = lists:member(?MODULE, erlang:system_info(taints)), true = lists:member(nif_mod, erlang:system_info(taints)), verify_tmpmem(TmpMem), @@ -1221,11 +1261,19 @@ threading_do(Config) -> ok = tester:load_nif_lib(Config, "basic"), ok = tester:run(), + erlang:load_module(tester,ModBin), + erlang:purge_module(tester), ok = tester:load_nif_lib(Config, "rwlock"), ok = tester:run(), + erlang:load_module(tester,ModBin), + erlang:purge_module(tester), ok = tester:load_nif_lib(Config, "tsd"), - ok = tester:run(). + ok = tester:run(), + + erlang:delete_module(tester), + erlang:purge_module(tester). + %% Test NIF message sending send(Config) when is_list(Config) -> @@ -1513,13 +1561,13 @@ send3_new_state(State, Blob) -> neg(Config) when is_list(Config) -> TmpMem = tmpmem(), {'EXIT',{badarg,_}} = (catch erlang:load_nif(badarg, 0)), - {error,{load_failed,_}} = erlang:load_nif("pink_unicorn", 0), Data = proplists:get_value(data_dir, Config), File = filename:join(Data, "nif_mod"), {ok,nif_mod,Bin} = compile:file(File, [binary,return_errors]), {module,nif_mod} = erlang:load_module(nif_mod,Bin), + {error,{load_failed,_}} = nif_mod:load_nif_lib(Config, 0), {error,{bad_lib,_}} = nif_mod:load_nif_lib(Config, no_init), verify_tmpmem(TmpMem), ok. @@ -1640,7 +1688,8 @@ consume_timeslice(Config) when is_list(Config) -> end. consume_timeslice_test(Config) when is_list(Config) -> - CONTEXT_REDS = 2000, + ensure_lib_loaded(Config), + CONTEXT_REDS = 4000, Me = self(), Go = make_ref(), RedDiff = make_ref(), @@ -1716,7 +1765,7 @@ consume_timeslice_test(Config) when is_list(Config) -> io:format("Reductions = ~p~n", [Reductions]), ok; {RedDiff, Reductions} -> - ct:fail({unexpected_reduction_count, Reductions}) + ct:fail({unexpected_reduction_count, Reductions, ExpReds}) end, none = next_msg(P), @@ -1870,7 +1919,8 @@ check(Exp,Got,Line) -> case Got of Exp -> Exp; _ -> - io:format("CHECK at ~p: Expected ~p but got ~p\n",[Line,Exp,Got]), + io:format("CHECK at line ~p\nExpected: ~p\nGot : ~p\n", + [Line,Exp,Got]), Got end. diff --git a/erts/emulator/test/nif_SUITE_data/Makefile.src b/erts/emulator/test/nif_SUITE_data/Makefile.src index fbb8978771..de06026780 100644 --- a/erts/emulator/test/nif_SUITE_data/Makefile.src +++ b/erts/emulator/test/nif_SUITE_data/Makefile.src @@ -2,7 +2,13 @@ NIF_LIBS = nif_SUITE.1@dll@ \ nif_mod.1@dll@ \ nif_mod.2@dll@ \ - nif_mod.3@dll@ + nif_mod.3@dll@ \ + nif_mod.1.2_0@dll@ \ + nif_mod.2.2_0@dll@ \ + nif_mod.3.2_0@dll@ \ + nif_mod.1.2_4@dll@ \ + nif_mod.2.2_4@dll@ \ + nif_mod.3.2_4@dll@ all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@ echo_drv@dll@ diff --git a/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl new file mode 100644 index 0000000000..84ddbc8d63 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/hipe_compiled.erl @@ -0,0 +1,6 @@ +-module(hipe_compiled). + +-export([try_load_nif/0]). + +try_load_nif() -> + erlang:load_nif("doesn't matter", 0). diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index f2b1ef9d24..4decb7f418 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -17,7 +17,7 @@ * * %CopyrightEnd% */ -#include "erl_nif.h" +#include <erl_nif.h> #include <stdio.h> #include <string.h> @@ -104,21 +104,23 @@ struct binary_resource { static int get_pointer(ErlNifEnv* env, ERL_NIF_TERM term, void** pp) { - ErlNifUInt64 i64; - int r = enif_get_uint64(env, term, &i64); + ErlNifBinary bin; + int r = enif_inspect_binary(env, term, &bin); if (r) { - *pp = (void*)i64; + *pp = *(void**)bin.data; } return r; } static ERL_NIF_TERM make_pointer(ErlNifEnv* env, void* p) { - ErlNifUInt64 i64 = (ErlNifUInt64) p; - return enif_make_uint64(env, i64); + void** bin_data; + ERL_NIF_TERM res; + bin_data = (void**)enif_make_new_binary(env, sizeof(void*), &res); + *bin_data = p; + return res; } - static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) { PrivData* data = enif_alloc(sizeof(PrivData)); @@ -184,14 +186,6 @@ static void resource_takeover(ErlNifEnv* env, PrivData* priv) msgenv_resource_type = rt; } -static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) -{ - PrivData* priv = (PrivData*) *priv_data; - add_call(env, priv, "reload"); - resource_takeover(env,priv); - return 0; -} - static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) { PrivData* priv = (PrivData*) *old_priv_data; @@ -394,8 +388,7 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[ ErlNifSInt64 sint64; ErlNifUInt64 uint64; double d; - ERL_NIF_TERM atom, ref1, ref2, term; - size_t len; + ERL_NIF_TERM atom, ref1, ref2; sint = INT_MIN; do { @@ -1029,6 +1022,7 @@ struct make_term_info { ErlNifEnv* caller_env; ErlNifEnv* dst_env; + int dst_env_valid; ERL_NIF_TERM reuse[MAKE_TERM_REUSE_LEN]; unsigned reuse_push; unsigned reuse_pull; @@ -1058,6 +1052,7 @@ static ERL_NIF_TERM pull_term(struct make_term_info* mti) mti->reuse_push < MAKE_TERM_REUSE_LEN) { mti->reuse_pull = 0; if (mti->reuse_push == 0) { + assert(mti->dst_env_valid); mti->reuse[0] = enif_make_list(mti->dst_env, 0); } } @@ -1246,6 +1241,7 @@ static unsigned num_of_make_funcs() static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res) { if (n < num_of_make_funcs()) { + assert(mti->dst_env_valid); *res = make_funcs[n](mti, n); push_term(mti, *res); return 1; @@ -1262,6 +1258,7 @@ static ERL_NIF_TERM make_blob(ErlNifEnv* caller_env, ErlNifEnv* dst_env, struct make_term_info mti; mti.caller_env = caller_env; mti.dst_env = dst_env; + mti.dst_env_valid = 1; mti.reuse_push = 0; mti.reuse_pull = 0; mti.resource_type = priv->rt_arr[0].t; @@ -1302,6 +1299,7 @@ static ERL_NIF_TERM alloc_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar sizeof(*mti)); mti->caller_env = NULL; mti->dst_env = enif_alloc_env(); + mti->dst_env_valid = 1; mti->reuse_push = 0; mti->reuse_pull = 0; mti->resource_type = priv->rt_arr[0].t; @@ -1333,6 +1331,7 @@ static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar return enif_make_badarg(env); } enif_clear_env(mti.p->dst_env); + mti.p->dst_env_valid = 1; mti.p->reuse_pull = 0; mti.p->reuse_push = 0; mti.p->blob = enif_make_list(mti.p->dst_env, 0); @@ -1367,6 +1366,8 @@ static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[ } copy = enif_make_copy(env, mti.p->blob); res = enif_send(env, &to, mti.p->dst_env, mti.p->blob); + if (res) + mti.p->dst_env_valid = 0; return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy); } @@ -1374,7 +1375,6 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv { mti_t mti; ErlNifPid to; - ERL_NIF_TERM copy; int res; if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp) || !enif_get_local_pid(env, argv[1], &to)) { @@ -1384,6 +1384,8 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv enif_make_copy(mti.p->dst_env, argv[2]), mti.p->blob); res = enif_send(env, &to, mti.p->dst_env, mti.p->blob); + if (res) + mti.p->dst_env_valid = 0; return enif_make_int(env,res); } @@ -1400,6 +1402,8 @@ void* threaded_sender(void *arg) mti.p->send_it = 0; enif_mutex_unlock(mti.p->mtx); mti.p->send_res = enif_send(NULL, &mti.p->to_pid, mti.p->dst_env, mti.p->blob); + if (mti.p->send_res) + mti.p->dst_env_valid = 0; return NULL; } @@ -2094,4 +2098,4 @@ static ErlNifFunc nif_funcs[] = {"format_term_nif", 2, format_term} }; -ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload) +ERL_NIF_INIT(nif_SUITE,nif_funcs,load,NULL,upgrade,unload) diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README new file mode 100644 index 0000000000..a6ed36f634 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/README @@ -0,0 +1,5 @@ +These are old genuine header files +checked out from tag OTP_R14A c1e94fa9a6fe4ae717d35. + +I choose this API version (2.0) to test as it's +before the addition of vm_variant in ErlNifEntry. diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h new file mode 100644 index 0000000000..ea013a49a3 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h @@ -0,0 +1,48 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2010. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +/* + * Common structures for both erl_driver.h and erl_nif.h + */ + +#ifndef __ERL_DRV_NIF_H__ +#define __ERL_DRV_NIF_H__ + +typedef struct { + int driver_major_version; + int driver_minor_version; + char *erts_version; + char *otp_release; + int thread_support; + int smp_support; + int async_threads; + int scheduler_threads; + int nif_major_version; + int nif_minor_version; +} ErlDrvSysInfo; + +typedef struct { + int suggested_stack_size; +} ErlDrvThreadOpts; + +#endif /* __ERL_DRV_NIF_H__ */ + + + + diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h new file mode 100644 index 0000000000..936f03bce1 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h @@ -0,0 +1,206 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2010. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +/* Include file for writers of Native Implemented Functions. +*/ + +#ifndef __ERL_NIF_H__ +#define __ERL_NIF_H__ + + +#include "erl_drv_nif.h" + +/* Version history: +** 0.1: R13B03 +** 1.0: R13B04 +** 2.0: R14A +*/ +#define ERL_NIF_MAJOR_VERSION 2 +#define ERL_NIF_MINOR_VERSION 0 + +#include <stdlib.h> + +#ifdef SIZEOF_CHAR +# define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR +# undef SIZEOF_CHAR +#endif +#ifdef SIZEOF_SHORT +# define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT +# undef SIZEOF_SHORT +#endif +#ifdef SIZEOF_INT +# define SIZEOF_INT_SAVED__ SIZEOF_INT +# undef SIZEOF_INT +#endif +#ifdef SIZEOF_LONG +# define SIZEOF_LONG_SAVED__ SIZEOF_LONG +# undef SIZEOF_LONG +#endif +#ifdef SIZEOF_LONG_LONG +# define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG +# undef SIZEOF_LONG_LONG +#endif +#ifdef HALFWORD_HEAP_EMULATOR +# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR +# undef HALFWORD_HEAP_EMULATOR +#endif +#include "erl_int_sizes_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef HALFWORD_HEAP_EMULATOR +typedef unsigned int ERL_NIF_TERM; +#else +typedef unsigned long ERL_NIF_TERM; +#endif + +struct enif_environment_t; +typedef struct enif_environment_t ErlNifEnv; + +typedef struct +{ + const char* name; + unsigned arity; + ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +}ErlNifFunc; + +typedef struct enif_entry_t +{ + int major; + int minor; + const char* name; + int num_of_funcs; + ErlNifFunc* funcs; + int (*load) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info); + int (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info); + int (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info); + void (*unload) (ErlNifEnv*, void* priv_data); +}ErlNifEntry; + + + +typedef struct +{ + size_t size; + unsigned char* data; + + /* Internals (avert your eyes) */ + ERL_NIF_TERM bin_term; + void* ref_bin; +}ErlNifBinary; + +typedef struct enif_resource_type_t ErlNifResourceType; +typedef void ErlNifResourceDtor(ErlNifEnv*, void*); +typedef enum +{ + ERL_NIF_RT_CREATE = 1, + ERL_NIF_RT_TAKEOVER = 2 +}ErlNifResourceFlags; + +typedef enum +{ + ERL_NIF_LATIN1 = 1 +}ErlNifCharEncoding; + +typedef struct +{ + ERL_NIF_TERM pid; /* internal, may change */ +}ErlNifPid; + +typedef ErlDrvSysInfo ErlNifSysInfo; + +typedef struct ErlDrvTid_ *ErlNifTid; +typedef struct ErlDrvMutex_ ErlNifMutex; +typedef struct ErlDrvCond_ ErlNifCond; +typedef struct ErlDrvRWLock_ ErlNifRWLock; +typedef int ErlNifTSDKey; + +typedef ErlDrvThreadOpts ErlNifThreadOpts; + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) +# define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) RET_TYPE (*NAME) ARGS +typedef struct { +# include "erl_nif_api_funcs.h" +} TWinDynNifCallbacks; +extern TWinDynNifCallbacks WinDynNifCallbacks; +# undef ERL_NIF_API_FUNC_DECL +#endif + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) && !defined(STATIC_ERLANG_DRIVER) +# define ERL_NIF_API_FUNC_MACRO(NAME) (WinDynNifCallbacks.NAME) +# include "erl_nif_api_funcs.h" +/* note that we have to keep ERL_NIF_API_FUNC_MACRO defined */ + +#else /* non windows or included from emulator itself */ + +# define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) extern RET_TYPE NAME ARGS +# include "erl_nif_api_funcs.h" +# undef ERL_NIF_API_FUNC_DECL +#endif + + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) +# define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks; +# define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks) +# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)) +#else +# define ERL_NIF_INIT_GLOB +# define ERL_NIF_INIT_BODY +# if defined(VXWORKS) +# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME ## _init(void) +# else +# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void) +# endif +#endif + + +#ifdef __cplusplus +} +# define ERL_NIF_INIT_PROLOGUE extern "C" { +# define ERL_NIF_INIT_EPILOGUE } +#else +# define ERL_NIF_INIT_PROLOGUE +# define ERL_NIF_INIT_EPILOGUE +#endif + + +#define ERL_NIF_INIT(NAME, FUNCS, LOAD, RELOAD, UPGRADE, UNLOAD) \ +ERL_NIF_INIT_PROLOGUE \ +ERL_NIF_INIT_GLOB \ +ERL_NIF_INIT_DECL(NAME) \ +{ \ + static ErlNifEntry entry = \ + { \ + ERL_NIF_MAJOR_VERSION, \ + ERL_NIF_MINOR_VERSION, \ + #NAME, \ + sizeof(FUNCS) / sizeof(*FUNCS), \ + FUNCS, \ + LOAD, RELOAD, UPGRADE, UNLOAD \ + }; \ + ERL_NIF_INIT_BODY; \ + return &entry; \ +} \ +ERL_NIF_INIT_EPILOGUE + + +#endif /* __ERL_NIF_H__ */ + diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h new file mode 100644 index 0000000000..ef4e9580b0 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h @@ -0,0 +1,257 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2010. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +#if !defined(ERL_NIF_API_FUNC_DECL) && !defined(ERL_NIF_API_FUNC_MACRO) +# error This file should not be included directly +#endif + +#ifdef ERL_NIF_API_FUNC_DECL +ERL_NIF_API_FUNC_DECL(void*,enif_priv_data,(ErlNifEnv*)); +ERL_NIF_API_FUNC_DECL(void*,enif_alloc,(size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_free,(void* ptr)); +ERL_NIF_API_FUNC_DECL(int,enif_is_atom,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_binary,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_ref,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_inspect_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_alloc_binary,(size_t size, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_realloc_binary,(ErlNifBinary* bin, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_release_binary,(ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_get_int,(ErlNifEnv*, ERL_NIF_TERM term, int* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_ulong,(ErlNifEnv*, ERL_NIF_TERM term, unsigned long* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_double,(ErlNifEnv*, ERL_NIF_TERM term, double* dp)); +ERL_NIF_API_FUNC_DECL(int,enif_get_list_cell,(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM* head, ERL_NIF_TERM* tail)); +ERL_NIF_API_FUNC_DECL(int,enif_get_tuple,(ErlNifEnv* env, ERL_NIF_TERM tpl, int* arity, const ERL_NIF_TERM** array)); +ERL_NIF_API_FUNC_DECL(int,enif_is_identical,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)); +ERL_NIF_API_FUNC_DECL(int,enif_compare,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_binary,(ErlNifEnv* env, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_badarg,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int,(ErlNifEnv* env, int i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ulong,(ErlNifEnv* env, unsigned long i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_double,(ErlNifEnv* env, double d)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_atom,(ErlNifEnv* env, const char* name)); +ERL_NIF_API_FUNC_DECL(int,enif_make_existing_atom,(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple,(ErlNifEnv* env, unsigned cnt, ...)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list,(ErlNifEnv* env, unsigned cnt, ...)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_cell,(ErlNifEnv* env, ERL_NIF_TERM car, ERL_NIF_TERM cdr)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string,(ErlNifEnv* env, const char* string, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ref,(ErlNifEnv* env)); + +ERL_NIF_API_FUNC_DECL(ErlNifMutex*,enif_mutex_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_destroy,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(int,enif_mutex_trylock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_lock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_unlock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(ErlNifCond*,enif_cond_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_destroy,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_signal,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_broadcast,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_wait,(ErlNifCond *cnd, ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(ErlNifRWLock*,enif_rwlock_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_destroy,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_runlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrwlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwunlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_tsd_key_create,(char *name, ErlNifTSDKey *key)); +ERL_NIF_API_FUNC_DECL(void,enif_tsd_key_destroy,(ErlNifTSDKey key)); +ERL_NIF_API_FUNC_DECL(void,enif_tsd_set,(ErlNifTSDKey key, void *data)); +ERL_NIF_API_FUNC_DECL(void*,enif_tsd_get,(ErlNifTSDKey key)); +ERL_NIF_API_FUNC_DECL(ErlNifThreadOpts*,enif_thread_opts_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_thread_opts_destroy,(ErlNifThreadOpts *opts)); +ERL_NIF_API_FUNC_DECL(int,enif_thread_create,(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts)); +ERL_NIF_API_FUNC_DECL(ErlNifTid,enif_thread_self,(void)); +ERL_NIF_API_FUNC_DECL(int,enif_equal_tids,(ErlNifTid tid1, ErlNifTid tid2)); +ERL_NIF_API_FUNC_DECL(void,enif_thread_exit,(void *resp)); +ERL_NIF_API_FUNC_DECL(int,enif_thread_join,(ErlNifTid, void **respp)); + +ERL_NIF_API_FUNC_DECL(void*,enif_realloc,(void* ptr, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_system_info,(ErlNifSysInfo *sip, size_t si_size)); +ERL_NIF_API_FUNC_DECL(int,enif_fprintf,(void/* FILE* */ *filep, const char *format, ...)); +ERL_NIF_API_FUNC_DECL(int,enif_inspect_iolist_as_binary,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_sub_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, size_t pos, size_t size)); +ERL_NIF_API_FUNC_DECL(int,enif_get_string,(ErlNifEnv*, ERL_NIF_TERM list, char* buf, unsigned len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_get_atom,(ErlNifEnv*, ERL_NIF_TERM atom, char* buf, unsigned len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_is_fun,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_pid,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_port,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_get_uint,(ErlNifEnv*, ERL_NIF_TERM term, unsigned* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_long,(ErlNifEnv*, ERL_NIF_TERM term, long* ip)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint,(ErlNifEnv*, unsigned i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_long,(ErlNifEnv*, long i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt)); +ERL_NIF_API_FUNC_DECL(int,enif_is_empty_list,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type,(ErlNifEnv*, const char* module_str, const char* name_str, void (*dtor)(ErlNifEnv*,void *), ErlNifResourceFlags flags, ErlNifResourceFlags* tried)); +ERL_NIF_API_FUNC_DECL(void*,enif_alloc_resource,(ErlNifResourceType* type, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_release_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj)); +ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp)); +ERL_NIF_API_FUNC_DECL(size_t,enif_sizeof_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,size_t size,ERL_NIF_TERM* termp)); +ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_get_atom_length,(ErlNifEnv*, ERL_NIF_TERM atom, unsigned* len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_get_list_length,(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_atom_len,(ErlNifEnv* env, const char* name, size_t len)); +ERL_NIF_API_FUNC_DECL(int, enif_make_existing_atom_len,(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string_len,(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ErlNifEnv*,enif_alloc_env,(void)); +ERL_NIF_API_FUNC_DECL(void,enif_free_env,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(void,enif_clear_env,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(int,enif_send,(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_copy,(ErlNifEnv* dst_env, ERL_NIF_TERM src_term)); +ERL_NIF_API_FUNC_DECL(ErlNifPid*,enif_self,(ErlNifEnv* caller_env, ErlNifPid* pid)); +ERL_NIF_API_FUNC_DECL(int,enif_get_local_pid,(ErlNifEnv* env, ERL_NIF_TERM, ErlNifPid* pid)); +ERL_NIF_API_FUNC_DECL(void,enif_keep_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource_binary,(ErlNifEnv*,void* obj,const void* data, size_t size)); + +/* +** Add last to keep compatibility on Windows!!! +*/ +#endif + +#ifdef ERL_NIF_API_FUNC_MACRO +# define enif_priv_data ERL_NIF_API_FUNC_MACRO(enif_priv_data) +# define enif_alloc ERL_NIF_API_FUNC_MACRO(enif_alloc) +# define enif_free ERL_NIF_API_FUNC_MACRO(enif_free) +# define enif_is_atom ERL_NIF_API_FUNC_MACRO(enif_is_atom) +# define enif_is_binary ERL_NIF_API_FUNC_MACRO(enif_is_binary) +# define enif_is_ref ERL_NIF_API_FUNC_MACRO(enif_is_ref) +# define enif_inspect_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_binary) +# define enif_alloc_binary ERL_NIF_API_FUNC_MACRO(enif_alloc_binary) +# define enif_realloc_binary ERL_NIF_API_FUNC_MACRO(enif_realloc_binary) +# define enif_release_binary ERL_NIF_API_FUNC_MACRO(enif_release_binary) +# define enif_get_int ERL_NIF_API_FUNC_MACRO(enif_get_int) +# define enif_get_ulong ERL_NIF_API_FUNC_MACRO(enif_get_ulong) +# define enif_get_double ERL_NIF_API_FUNC_MACRO(enif_get_double) +# define enif_get_tuple ERL_NIF_API_FUNC_MACRO(enif_get_tuple) +# define enif_get_list_cell ERL_NIF_API_FUNC_MACRO(enif_get_list_cell) +# define enif_is_identical ERL_NIF_API_FUNC_MACRO(enif_is_identical) +# define enif_compare ERL_NIF_API_FUNC_MACRO(enif_compare) + +# define enif_make_binary ERL_NIF_API_FUNC_MACRO(enif_make_binary) +# define enif_make_badarg ERL_NIF_API_FUNC_MACRO(enif_make_badarg) +# define enif_make_int ERL_NIF_API_FUNC_MACRO(enif_make_int) +# define enif_make_ulong ERL_NIF_API_FUNC_MACRO(enif_make_ulong) +# define enif_make_double ERL_NIF_API_FUNC_MACRO(enif_make_double) +# define enif_make_atom ERL_NIF_API_FUNC_MACRO(enif_make_atom) +# define enif_make_existing_atom ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom) +# define enif_make_tuple ERL_NIF_API_FUNC_MACRO(enif_make_tuple) +# define enif_make_list ERL_NIF_API_FUNC_MACRO(enif_make_list) +# define enif_make_list_cell ERL_NIF_API_FUNC_MACRO(enif_make_list_cell) +# define enif_make_string ERL_NIF_API_FUNC_MACRO(enif_make_string) +# define enif_make_ref ERL_NIF_API_FUNC_MACRO(enif_make_ref) + +# define enif_mutex_create ERL_NIF_API_FUNC_MACRO(enif_mutex_create) +# define enif_mutex_destroy ERL_NIF_API_FUNC_MACRO(enif_mutex_destroy) +# define enif_mutex_trylock ERL_NIF_API_FUNC_MACRO(enif_mutex_trylock) +# define enif_mutex_lock ERL_NIF_API_FUNC_MACRO(enif_mutex_lock) +# define enif_mutex_unlock ERL_NIF_API_FUNC_MACRO(enif_mutex_unlock) +# define enif_cond_create ERL_NIF_API_FUNC_MACRO(enif_cond_create) +# define enif_cond_destroy ERL_NIF_API_FUNC_MACRO(enif_cond_destroy) +# define enif_cond_signal ERL_NIF_API_FUNC_MACRO(enif_cond_signal) +# define enif_cond_broadcast ERL_NIF_API_FUNC_MACRO(enif_cond_broadcast) +# define enif_cond_wait ERL_NIF_API_FUNC_MACRO(enif_cond_wait) +# define enif_rwlock_create ERL_NIF_API_FUNC_MACRO(enif_rwlock_create) +# define enif_rwlock_destroy ERL_NIF_API_FUNC_MACRO(enif_rwlock_destroy) +# define enif_rwlock_tryrlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrlock) +# define enif_rwlock_rlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rlock) +# define enif_rwlock_runlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_runlock) +# define enif_rwlock_tryrwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrwlock) +# define enif_rwlock_rwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwlock) +# define enif_rwlock_rwunlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwunlock) +# define enif_tsd_key_create ERL_NIF_API_FUNC_MACRO(enif_tsd_key_create) +# define enif_tsd_key_destroy ERL_NIF_API_FUNC_MACRO(enif_tsd_key_destroy) +# define enif_tsd_set ERL_NIF_API_FUNC_MACRO(enif_tsd_set) +# define enif_tsd_get ERL_NIF_API_FUNC_MACRO(enif_tsd_get) +# define enif_thread_opts_create ERL_NIF_API_FUNC_MACRO(enif_thread_opts_create) +# define enif_thread_opts_destroy ERL_NIF_API_FUNC_MACRO(enif_thread_opts_destroy) +# define enif_thread_create ERL_NIF_API_FUNC_MACRO(enif_thread_create) +# define enif_thread_self ERL_NIF_API_FUNC_MACRO(enif_thread_self) +# define enif_equal_tids ERL_NIF_API_FUNC_MACRO(enif_equal_tids) +# define enif_thread_exit ERL_NIF_API_FUNC_MACRO(enif_thread_exit) +# define enif_thread_join ERL_NIF_API_FUNC_MACRO(enif_thread_join) + +# define enif_realloc ERL_NIF_API_FUNC_MACRO(enif_realloc) +# define enif_system_info ERL_NIF_API_FUNC_MACRO(enif_system_info) +# define enif_fprintf ERL_NIF_API_FUNC_MACRO(enif_fprintf) +# define enif_inspect_iolist_as_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_iolist_as_binary) +# define enif_make_sub_binary ERL_NIF_API_FUNC_MACRO(enif_make_sub_binary) +# define enif_get_string ERL_NIF_API_FUNC_MACRO(enif_get_string) +# define enif_get_atom ERL_NIF_API_FUNC_MACRO(enif_get_atom) +# define enif_is_fun ERL_NIF_API_FUNC_MACRO(enif_is_fun) +# define enif_is_pid ERL_NIF_API_FUNC_MACRO(enif_is_pid) +# define enif_is_port ERL_NIF_API_FUNC_MACRO(enif_is_port) +# define enif_get_uint ERL_NIF_API_FUNC_MACRO(enif_get_uint) +# define enif_get_long ERL_NIF_API_FUNC_MACRO(enif_get_long) +# define enif_make_uint ERL_NIF_API_FUNC_MACRO(enif_make_uint) +# define enif_make_long ERL_NIF_API_FUNC_MACRO(enif_make_long) +# define enif_make_tuple_from_array ERL_NIF_API_FUNC_MACRO(enif_make_tuple_from_array) +# define enif_make_list_from_array ERL_NIF_API_FUNC_MACRO(enif_make_list_from_array) +# define enif_is_empty_list ERL_NIF_API_FUNC_MACRO(enif_is_empty_list) +# define enif_open_resource_type ERL_NIF_API_FUNC_MACRO(enif_open_resource_type) +# define enif_alloc_resource ERL_NIF_API_FUNC_MACRO(enif_alloc_resource) +# define enif_release_resource ERL_NIF_API_FUNC_MACRO(enif_release_resource) +# define enif_make_resource ERL_NIF_API_FUNC_MACRO(enif_make_resource) +# define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource) +# define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource) +# define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary) +# define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list) +# define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple) +# define enif_get_atom_length ERL_NIF_API_FUNC_MACRO(enif_get_atom_length) +# define enif_get_list_length ERL_NIF_API_FUNC_MACRO(enif_get_list_length) +# define enif_make_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_atom_len) +# define enif_make_existing_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom_len) +# define enif_make_string_len ERL_NIF_API_FUNC_MACRO(enif_make_string_len) +# define enif_alloc_env ERL_NIF_API_FUNC_MACRO(enif_alloc_env) +# define enif_free_env ERL_NIF_API_FUNC_MACRO(enif_free_env) +# define enif_clear_env ERL_NIF_API_FUNC_MACRO(enif_clear_env) +# define enif_send ERL_NIF_API_FUNC_MACRO(enif_send) +# define enif_make_copy ERL_NIF_API_FUNC_MACRO(enif_make_copy) +# define enif_self ERL_NIF_API_FUNC_MACRO(enif_self) +# define enif_get_local_pid ERL_NIF_API_FUNC_MACRO(enif_get_local_pid) +# define enif_keep_resource ERL_NIF_API_FUNC_MACRO(enif_keep_resource) +# define enif_make_resource_binary ERL_NIF_API_FUNC_MACRO(enif_make_resource_binary) +#endif + +#ifndef enif_make_list1 +# define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1) +# define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2) +# define enif_make_list3(ENV,E1,E2,E3) enif_make_list(ENV,3,E1,E2,E3) +# define enif_make_list4(ENV,E1,E2,E3,E4) enif_make_list(ENV,4,E1,E2,E3,E4) +# define enif_make_list5(ENV,E1,E2,E3,E4,E5) enif_make_list(ENV,5,E1,E2,E3,E4,E5) +# define enif_make_list6(ENV,E1,E2,E3,E4,E5,E6) enif_make_list(ENV,6,E1,E2,E3,E4,E5,E6) +# define enif_make_list7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_list(ENV,7,E1,E2,E3,E4,E5,E6,E7) +# define enif_make_list8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_list(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8) +# define enif_make_list9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_list(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9) +# define enif_make_tuple1(ENV,E1) enif_make_tuple(ENV,1,E1) +# define enif_make_tuple2(ENV,E1,E2) enif_make_tuple(ENV,2,E1,E2) +# define enif_make_tuple3(ENV,E1,E2,E3) enif_make_tuple(ENV,3,E1,E2,E3) +# define enif_make_tuple4(ENV,E1,E2,E3,E4) enif_make_tuple(ENV,4,E1,E2,E3,E4) +# define enif_make_tuple5(ENV,E1,E2,E3,E4,E5) enif_make_tuple(ENV,5,E1,E2,E3,E4,E5) +# define enif_make_tuple6(ENV,E1,E2,E3,E4,E5,E6) enif_make_tuple(ENV,6,E1,E2,E3,E4,E5,E6) +# define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7) +# define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8) +# define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9) + +# define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid)) +#endif + diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README new file mode 100644 index 0000000000..7abd0319a6 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/README @@ -0,0 +1,6 @@ +These are old genuine header files +checked out from tag OTP_R16B 05f11890bdfec4bfc3a78e191 + +I choose this API version (2.4) to test, as it's before +the addition of 'options' in ErlNifEntry and 'flags' in ErlNifFunc +and without include of generated erl_native_features_config.h. diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h new file mode 100644 index 0000000000..ea013a49a3 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h @@ -0,0 +1,48 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2010. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +/* + * Common structures for both erl_driver.h and erl_nif.h + */ + +#ifndef __ERL_DRV_NIF_H__ +#define __ERL_DRV_NIF_H__ + +typedef struct { + int driver_major_version; + int driver_minor_version; + char *erts_version; + char *otp_release; + int thread_support; + int smp_support; + int async_threads; + int scheduler_threads; + int nif_major_version; + int nif_minor_version; +} ErlDrvSysInfo; + +typedef struct { + int suggested_stack_size; +} ErlDrvThreadOpts; + +#endif /* __ERL_DRV_NIF_H__ */ + + + + diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h new file mode 100644 index 0000000000..8006741a63 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h @@ -0,0 +1,237 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2013. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +/* Include file for writers of Native Implemented Functions. +*/ + +#ifndef __ERL_NIF_H__ +#define __ERL_NIF_H__ + + +#include "erl_drv_nif.h" + +/* Version history: +** 0.1: R13B03 +** 1.0: R13B04 +** 2.0: R14A +** 2.1: R14B02 "vm_variant" +** 2.2: R14B03 enif_is_exception +** 2.3: R15 enif_make_reverse_list, enif_is_number +** 2.4: R16 enif_consume_timeslice +*/ +#define ERL_NIF_MAJOR_VERSION 2 +#define ERL_NIF_MINOR_VERSION 4 + +#include <stdlib.h> + +#ifdef SIZEOF_CHAR +# define SIZEOF_CHAR_SAVED__ SIZEOF_CHAR +# undef SIZEOF_CHAR +#endif +#ifdef SIZEOF_SHORT +# define SIZEOF_SHORT_SAVED__ SIZEOF_SHORT +# undef SIZEOF_SHORT +#endif +#ifdef SIZEOF_INT +# define SIZEOF_INT_SAVED__ SIZEOF_INT +# undef SIZEOF_INT +#endif +#ifdef SIZEOF_LONG +# define SIZEOF_LONG_SAVED__ SIZEOF_LONG +# undef SIZEOF_LONG +#endif +#ifdef SIZEOF_LONG_LONG +# define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG +# undef SIZEOF_LONG_LONG +#endif +#ifdef HALFWORD_HEAP_EMULATOR +# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR +# undef HALFWORD_HEAP_EMULATOR +#endif +#include "erl_int_sizes_config.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) +typedef unsigned __int64 ErlNifUInt64; +typedef __int64 ErlNifSInt64; +#elif SIZEOF_LONG == 8 +typedef unsigned long ErlNifUInt64; +typedef long ErlNifSInt64; +#elif SIZEOF_LONG_LONG == 8 +typedef unsigned long long ErlNifUInt64; +typedef long long ErlNifSInt64; +#else +#error No 64-bit integer type +#endif + +#ifdef HALFWORD_HEAP_EMULATOR +# define ERL_NIF_VM_VARIANT "beam.halfword" +typedef unsigned int ERL_NIF_TERM; +#else +# define ERL_NIF_VM_VARIANT "beam.vanilla" +# if SIZEOF_LONG == SIZEOF_VOID_P +typedef unsigned long ERL_NIF_TERM; +# elif SIZEOF_LONG_LONG == SIZEOF_VOID_P +typedef unsigned long long ERL_NIF_TERM; +# endif +#endif + +struct enif_environment_t; +typedef struct enif_environment_t ErlNifEnv; + +typedef struct +{ + const char* name; + unsigned arity; + ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +}ErlNifFunc; + +typedef struct enif_entry_t +{ + int major; + int minor; + const char* name; + int num_of_funcs; + ErlNifFunc* funcs; + int (*load) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info); + int (*reload) (ErlNifEnv*, void** priv_data, ERL_NIF_TERM load_info); + int (*upgrade)(ErlNifEnv*, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info); + void (*unload) (ErlNifEnv*, void* priv_data); + const char* vm_variant; +}ErlNifEntry; + + + +typedef struct +{ + size_t size; + unsigned char* data; + + /* Internals (avert your eyes) */ + ERL_NIF_TERM bin_term; + void* ref_bin; +}ErlNifBinary; + +typedef struct enif_resource_type_t ErlNifResourceType; +typedef void ErlNifResourceDtor(ErlNifEnv*, void*); +typedef enum +{ + ERL_NIF_RT_CREATE = 1, + ERL_NIF_RT_TAKEOVER = 2 +}ErlNifResourceFlags; + +typedef enum +{ + ERL_NIF_LATIN1 = 1 +}ErlNifCharEncoding; + +typedef struct +{ + ERL_NIF_TERM pid; /* internal, may change */ +}ErlNifPid; + +typedef ErlDrvSysInfo ErlNifSysInfo; + +typedef struct ErlDrvTid_ *ErlNifTid; +typedef struct ErlDrvMutex_ ErlNifMutex; +typedef struct ErlDrvCond_ ErlNifCond; +typedef struct ErlDrvRWLock_ ErlNifRWLock; +typedef int ErlNifTSDKey; + +typedef ErlDrvThreadOpts ErlNifThreadOpts; + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) +# define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) RET_TYPE (*NAME) ARGS +typedef struct { +# include "erl_nif_api_funcs.h" +} TWinDynNifCallbacks; +extern TWinDynNifCallbacks WinDynNifCallbacks; +# undef ERL_NIF_API_FUNC_DECL +#endif + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) && !defined(STATIC_ERLANG_DRIVER) +# define ERL_NIF_API_FUNC_MACRO(NAME) (WinDynNifCallbacks.NAME) +# include "erl_nif_api_funcs.h" +/* note that we have to keep ERL_NIF_API_FUNC_MACRO defined */ + +#else /* non windows or included from emulator itself */ + +# define ERL_NIF_API_FUNC_DECL(RET_TYPE, NAME, ARGS) extern RET_TYPE NAME ARGS +# include "erl_nif_api_funcs.h" +# undef ERL_NIF_API_FUNC_DECL +#endif + + +#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) +# define ERL_NIF_INIT_GLOB TWinDynNifCallbacks WinDynNifCallbacks; +# define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks) +# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)) +#else +# define ERL_NIF_INIT_GLOB +# define ERL_NIF_INIT_BODY +# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* nif_init(void) +#endif + + +#ifdef __cplusplus +} +# define ERL_NIF_INIT_PROLOGUE extern "C" { +# define ERL_NIF_INIT_EPILOGUE } +#else +# define ERL_NIF_INIT_PROLOGUE +# define ERL_NIF_INIT_EPILOGUE +#endif + + +#define ERL_NIF_INIT(NAME, FUNCS, LOAD, RELOAD, UPGRADE, UNLOAD) \ +ERL_NIF_INIT_PROLOGUE \ +ERL_NIF_INIT_GLOB \ +ERL_NIF_INIT_DECL(NAME); \ +ERL_NIF_INIT_DECL(NAME) \ +{ \ + static ErlNifEntry entry = \ + { \ + ERL_NIF_MAJOR_VERSION, \ + ERL_NIF_MINOR_VERSION, \ + #NAME, \ + sizeof(FUNCS) / sizeof(*FUNCS), \ + FUNCS, \ + LOAD, RELOAD, UPGRADE, UNLOAD, \ + ERL_NIF_VM_VARIANT \ + }; \ + ERL_NIF_INIT_BODY; \ + return &entry; \ +} \ +ERL_NIF_INIT_EPILOGUE + +#if defined(USE_DYNAMIC_TRACE) && (defined(USE_DTRACE) || defined(USE_SYSTEMTAP)) +#define HAVE_USE_DTRACE 1 +#endif + +#ifdef HAVE_USE_DTRACE +ERL_NIF_TERM erl_nif_user_trace_s1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +ERL_NIF_TERM erl_nif_user_trace_i4s4(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +ERL_NIF_TERM erl_nif_user_trace_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +#endif + +#endif /* __ERL_NIF_H__ */ + diff --git a/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h new file mode 100644 index 0000000000..2f841645e1 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h @@ -0,0 +1,503 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2013. 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 + * 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 online 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. + * + * %CopyrightEnd% + */ + +#if !defined(ERL_NIF_API_FUNC_DECL) && !defined(ERL_NIF_API_FUNC_MACRO) +# error This file should not be included directly +#endif + +/* +** WARNING: add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list +** to keep compatibility on Windows!!! +** +** And don't forget to increase ERL_NIF_MINOR_VERSION in erl_nif.h +** when adding functions to the API. +*/ +#ifdef ERL_NIF_API_FUNC_DECL +ERL_NIF_API_FUNC_DECL(void*,enif_priv_data,(ErlNifEnv*)); +ERL_NIF_API_FUNC_DECL(void*,enif_alloc,(size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_free,(void* ptr)); +ERL_NIF_API_FUNC_DECL(int,enif_is_atom,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_binary,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_ref,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_inspect_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_alloc_binary,(size_t size, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_realloc_binary,(ErlNifBinary* bin, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_release_binary,(ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(int,enif_get_int,(ErlNifEnv*, ERL_NIF_TERM term, int* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_ulong,(ErlNifEnv*, ERL_NIF_TERM term, unsigned long* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_double,(ErlNifEnv*, ERL_NIF_TERM term, double* dp)); +ERL_NIF_API_FUNC_DECL(int,enif_get_list_cell,(ErlNifEnv* env, ERL_NIF_TERM term, ERL_NIF_TERM* head, ERL_NIF_TERM* tail)); +ERL_NIF_API_FUNC_DECL(int,enif_get_tuple,(ErlNifEnv* env, ERL_NIF_TERM tpl, int* arity, const ERL_NIF_TERM** array)); +ERL_NIF_API_FUNC_DECL(int,enif_is_identical,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)); +ERL_NIF_API_FUNC_DECL(int,enif_compare,(ERL_NIF_TERM lhs, ERL_NIF_TERM rhs)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_binary,(ErlNifEnv* env, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_badarg,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int,(ErlNifEnv* env, int i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ulong,(ErlNifEnv* env, unsigned long i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_double,(ErlNifEnv* env, double d)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_atom,(ErlNifEnv* env, const char* name)); +ERL_NIF_API_FUNC_DECL(int,enif_make_existing_atom,(ErlNifEnv* env, const char* name, ERL_NIF_TERM* atom, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple,(ErlNifEnv* env, unsigned cnt, ...)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list,(ErlNifEnv* env, unsigned cnt, ...)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_cell,(ErlNifEnv* env, ERL_NIF_TERM car, ERL_NIF_TERM cdr)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string,(ErlNifEnv* env, const char* string, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_ref,(ErlNifEnv* env)); + +ERL_NIF_API_FUNC_DECL(ErlNifMutex*,enif_mutex_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_destroy,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(int,enif_mutex_trylock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_lock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(void,enif_mutex_unlock,(ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(ErlNifCond*,enif_cond_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_destroy,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_signal,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_broadcast,(ErlNifCond *cnd)); +ERL_NIF_API_FUNC_DECL(void,enif_cond_wait,(ErlNifCond *cnd, ErlNifMutex *mtx)); +ERL_NIF_API_FUNC_DECL(ErlNifRWLock*,enif_rwlock_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_destroy,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_runlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_rwlock_tryrwlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(void,enif_rwlock_rwunlock,(ErlNifRWLock *rwlck)); +ERL_NIF_API_FUNC_DECL(int,enif_tsd_key_create,(char *name, ErlNifTSDKey *key)); +ERL_NIF_API_FUNC_DECL(void,enif_tsd_key_destroy,(ErlNifTSDKey key)); +ERL_NIF_API_FUNC_DECL(void,enif_tsd_set,(ErlNifTSDKey key, void *data)); +ERL_NIF_API_FUNC_DECL(void*,enif_tsd_get,(ErlNifTSDKey key)); +ERL_NIF_API_FUNC_DECL(ErlNifThreadOpts*,enif_thread_opts_create,(char *name)); +ERL_NIF_API_FUNC_DECL(void,enif_thread_opts_destroy,(ErlNifThreadOpts *opts)); +ERL_NIF_API_FUNC_DECL(int,enif_thread_create,(char *name,ErlNifTid *tid,void * (*func)(void *),void *args,ErlNifThreadOpts *opts)); +ERL_NIF_API_FUNC_DECL(ErlNifTid,enif_thread_self,(void)); +ERL_NIF_API_FUNC_DECL(int,enif_equal_tids,(ErlNifTid tid1, ErlNifTid tid2)); +ERL_NIF_API_FUNC_DECL(void,enif_thread_exit,(void *resp)); +ERL_NIF_API_FUNC_DECL(int,enif_thread_join,(ErlNifTid, void **respp)); + +ERL_NIF_API_FUNC_DECL(void*,enif_realloc,(void* ptr, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_system_info,(ErlNifSysInfo *sip, size_t si_size)); +ERL_NIF_API_FUNC_DECL(int,enif_fprintf,(void/* FILE* */ *filep, const char *format, ...)); +ERL_NIF_API_FUNC_DECL(int,enif_inspect_iolist_as_binary,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifBinary* bin)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_sub_binary,(ErlNifEnv*, ERL_NIF_TERM bin_term, size_t pos, size_t size)); +ERL_NIF_API_FUNC_DECL(int,enif_get_string,(ErlNifEnv*, ERL_NIF_TERM list, char* buf, unsigned len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_get_atom,(ErlNifEnv*, ERL_NIF_TERM atom, char* buf, unsigned len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_is_fun,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_pid,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_port,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_get_uint,(ErlNifEnv*, ERL_NIF_TERM term, unsigned* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_long,(ErlNifEnv*, ERL_NIF_TERM term, long* ip)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint,(ErlNifEnv*, unsigned i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_long,(ErlNifEnv*, long i)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_tuple_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_list_from_array,(ErlNifEnv*, const ERL_NIF_TERM arr[], unsigned cnt)); +ERL_NIF_API_FUNC_DECL(int,enif_is_empty_list,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(ErlNifResourceType*,enif_open_resource_type,(ErlNifEnv*, const char* module_str, const char* name_str, void (*dtor)(ErlNifEnv*,void *), ErlNifResourceFlags flags, ErlNifResourceFlags* tried)); +ERL_NIF_API_FUNC_DECL(void*,enif_alloc_resource,(ErlNifResourceType* type, size_t size)); +ERL_NIF_API_FUNC_DECL(void,enif_release_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource,(ErlNifEnv*, void* obj)); +ERL_NIF_API_FUNC_DECL(int,enif_get_resource,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifResourceType* type, void** objp)); +ERL_NIF_API_FUNC_DECL(size_t,enif_sizeof_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(unsigned char*,enif_make_new_binary,(ErlNifEnv*,size_t size,ERL_NIF_TERM* termp)); +ERL_NIF_API_FUNC_DECL(int,enif_is_list,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_is_tuple,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_get_atom_length,(ErlNifEnv*, ERL_NIF_TERM atom, unsigned* len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(int,enif_get_list_length,(ErlNifEnv* env, ERL_NIF_TERM term, unsigned* len)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_atom_len,(ErlNifEnv* env, const char* name, size_t len)); +ERL_NIF_API_FUNC_DECL(int, enif_make_existing_atom_len,(ErlNifEnv* env, const char* name, size_t len, ERL_NIF_TERM* atom, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_string_len,(ErlNifEnv* env, const char* string, size_t len, ErlNifCharEncoding)); +ERL_NIF_API_FUNC_DECL(ErlNifEnv*,enif_alloc_env,(void)); +ERL_NIF_API_FUNC_DECL(void,enif_free_env,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(void,enif_clear_env,(ErlNifEnv* env)); +ERL_NIF_API_FUNC_DECL(int,enif_send,(ErlNifEnv* env, const ErlNifPid* to_pid, ErlNifEnv* msg_env, ERL_NIF_TERM msg)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_copy,(ErlNifEnv* dst_env, ERL_NIF_TERM src_term)); +ERL_NIF_API_FUNC_DECL(ErlNifPid*,enif_self,(ErlNifEnv* caller_env, ErlNifPid* pid)); +ERL_NIF_API_FUNC_DECL(int,enif_get_local_pid,(ErlNifEnv* env, ERL_NIF_TERM, ErlNifPid* pid)); +ERL_NIF_API_FUNC_DECL(void,enif_keep_resource,(void* obj)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_resource_binary,(ErlNifEnv*,void* obj,const void* data, size_t size)); +#if SIZEOF_LONG != 8 +ERL_NIF_API_FUNC_DECL(int,enif_get_int64,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifSInt64* ip)); +ERL_NIF_API_FUNC_DECL(int,enif_get_uint64,(ErlNifEnv*, ERL_NIF_TERM term, ErlNifUInt64* ip)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_int64,(ErlNifEnv*, ErlNifSInt64)); +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_make_uint64,(ErlNifEnv*, ErlNifUInt64)); +#endif +ERL_NIF_API_FUNC_DECL(int,enif_is_exception,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(int,enif_make_reverse_list,(ErlNifEnv*, ERL_NIF_TERM term, ERL_NIF_TERM *list)); +ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term)); +ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg)); +ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg)); +ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent)); + +/* +** Add new entries here to keep compatibility on Windows!!! +*/ +#endif + +/* +** Please keep the ERL_NIF_API_FUNC_MACRO list below in the same order +** as the ERL_NIF_API_FUNC_DECL list above +*/ +#ifdef ERL_NIF_API_FUNC_MACRO +# define enif_priv_data ERL_NIF_API_FUNC_MACRO(enif_priv_data) +# define enif_alloc ERL_NIF_API_FUNC_MACRO(enif_alloc) +# define enif_free ERL_NIF_API_FUNC_MACRO(enif_free) +# define enif_is_atom ERL_NIF_API_FUNC_MACRO(enif_is_atom) +# define enif_is_binary ERL_NIF_API_FUNC_MACRO(enif_is_binary) +# define enif_is_ref ERL_NIF_API_FUNC_MACRO(enif_is_ref) +# define enif_inspect_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_binary) +# define enif_alloc_binary ERL_NIF_API_FUNC_MACRO(enif_alloc_binary) +# define enif_realloc_binary ERL_NIF_API_FUNC_MACRO(enif_realloc_binary) +# define enif_release_binary ERL_NIF_API_FUNC_MACRO(enif_release_binary) +# define enif_get_int ERL_NIF_API_FUNC_MACRO(enif_get_int) +# define enif_get_ulong ERL_NIF_API_FUNC_MACRO(enif_get_ulong) +# define enif_get_double ERL_NIF_API_FUNC_MACRO(enif_get_double) +# define enif_get_tuple ERL_NIF_API_FUNC_MACRO(enif_get_tuple) +# define enif_get_list_cell ERL_NIF_API_FUNC_MACRO(enif_get_list_cell) +# define enif_is_identical ERL_NIF_API_FUNC_MACRO(enif_is_identical) +# define enif_compare ERL_NIF_API_FUNC_MACRO(enif_compare) + +# define enif_make_binary ERL_NIF_API_FUNC_MACRO(enif_make_binary) +# define enif_make_badarg ERL_NIF_API_FUNC_MACRO(enif_make_badarg) +# define enif_make_int ERL_NIF_API_FUNC_MACRO(enif_make_int) +# define enif_make_ulong ERL_NIF_API_FUNC_MACRO(enif_make_ulong) +# define enif_make_double ERL_NIF_API_FUNC_MACRO(enif_make_double) +# define enif_make_atom ERL_NIF_API_FUNC_MACRO(enif_make_atom) +# define enif_make_existing_atom ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom) +# define enif_make_tuple ERL_NIF_API_FUNC_MACRO(enif_make_tuple) +# define enif_make_list ERL_NIF_API_FUNC_MACRO(enif_make_list) +# define enif_make_list_cell ERL_NIF_API_FUNC_MACRO(enif_make_list_cell) +# define enif_make_string ERL_NIF_API_FUNC_MACRO(enif_make_string) +# define enif_make_ref ERL_NIF_API_FUNC_MACRO(enif_make_ref) + +# define enif_mutex_create ERL_NIF_API_FUNC_MACRO(enif_mutex_create) +# define enif_mutex_destroy ERL_NIF_API_FUNC_MACRO(enif_mutex_destroy) +# define enif_mutex_trylock ERL_NIF_API_FUNC_MACRO(enif_mutex_trylock) +# define enif_mutex_lock ERL_NIF_API_FUNC_MACRO(enif_mutex_lock) +# define enif_mutex_unlock ERL_NIF_API_FUNC_MACRO(enif_mutex_unlock) +# define enif_cond_create ERL_NIF_API_FUNC_MACRO(enif_cond_create) +# define enif_cond_destroy ERL_NIF_API_FUNC_MACRO(enif_cond_destroy) +# define enif_cond_signal ERL_NIF_API_FUNC_MACRO(enif_cond_signal) +# define enif_cond_broadcast ERL_NIF_API_FUNC_MACRO(enif_cond_broadcast) +# define enif_cond_wait ERL_NIF_API_FUNC_MACRO(enif_cond_wait) +# define enif_rwlock_create ERL_NIF_API_FUNC_MACRO(enif_rwlock_create) +# define enif_rwlock_destroy ERL_NIF_API_FUNC_MACRO(enif_rwlock_destroy) +# define enif_rwlock_tryrlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrlock) +# define enif_rwlock_rlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rlock) +# define enif_rwlock_runlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_runlock) +# define enif_rwlock_tryrwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_tryrwlock) +# define enif_rwlock_rwlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwlock) +# define enif_rwlock_rwunlock ERL_NIF_API_FUNC_MACRO(enif_rwlock_rwunlock) +# define enif_tsd_key_create ERL_NIF_API_FUNC_MACRO(enif_tsd_key_create) +# define enif_tsd_key_destroy ERL_NIF_API_FUNC_MACRO(enif_tsd_key_destroy) +# define enif_tsd_set ERL_NIF_API_FUNC_MACRO(enif_tsd_set) +# define enif_tsd_get ERL_NIF_API_FUNC_MACRO(enif_tsd_get) +# define enif_thread_opts_create ERL_NIF_API_FUNC_MACRO(enif_thread_opts_create) +# define enif_thread_opts_destroy ERL_NIF_API_FUNC_MACRO(enif_thread_opts_destroy) +# define enif_thread_create ERL_NIF_API_FUNC_MACRO(enif_thread_create) +# define enif_thread_self ERL_NIF_API_FUNC_MACRO(enif_thread_self) +# define enif_equal_tids ERL_NIF_API_FUNC_MACRO(enif_equal_tids) +# define enif_thread_exit ERL_NIF_API_FUNC_MACRO(enif_thread_exit) +# define enif_thread_join ERL_NIF_API_FUNC_MACRO(enif_thread_join) + +# define enif_realloc ERL_NIF_API_FUNC_MACRO(enif_realloc) +# define enif_system_info ERL_NIF_API_FUNC_MACRO(enif_system_info) +# define enif_fprintf ERL_NIF_API_FUNC_MACRO(enif_fprintf) +# define enif_inspect_iolist_as_binary ERL_NIF_API_FUNC_MACRO(enif_inspect_iolist_as_binary) +# define enif_make_sub_binary ERL_NIF_API_FUNC_MACRO(enif_make_sub_binary) +# define enif_get_string ERL_NIF_API_FUNC_MACRO(enif_get_string) +# define enif_get_atom ERL_NIF_API_FUNC_MACRO(enif_get_atom) +# define enif_is_fun ERL_NIF_API_FUNC_MACRO(enif_is_fun) +# define enif_is_pid ERL_NIF_API_FUNC_MACRO(enif_is_pid) +# define enif_is_port ERL_NIF_API_FUNC_MACRO(enif_is_port) +# define enif_get_uint ERL_NIF_API_FUNC_MACRO(enif_get_uint) +# define enif_get_long ERL_NIF_API_FUNC_MACRO(enif_get_long) +# define enif_make_uint ERL_NIF_API_FUNC_MACRO(enif_make_uint) +# define enif_make_long ERL_NIF_API_FUNC_MACRO(enif_make_long) +# define enif_make_tuple_from_array ERL_NIF_API_FUNC_MACRO(enif_make_tuple_from_array) +# define enif_make_list_from_array ERL_NIF_API_FUNC_MACRO(enif_make_list_from_array) +# define enif_is_empty_list ERL_NIF_API_FUNC_MACRO(enif_is_empty_list) +# define enif_open_resource_type ERL_NIF_API_FUNC_MACRO(enif_open_resource_type) +# define enif_alloc_resource ERL_NIF_API_FUNC_MACRO(enif_alloc_resource) +# define enif_release_resource ERL_NIF_API_FUNC_MACRO(enif_release_resource) +# define enif_make_resource ERL_NIF_API_FUNC_MACRO(enif_make_resource) +# define enif_get_resource ERL_NIF_API_FUNC_MACRO(enif_get_resource) +# define enif_sizeof_resource ERL_NIF_API_FUNC_MACRO(enif_sizeof_resource) +# define enif_make_new_binary ERL_NIF_API_FUNC_MACRO(enif_make_new_binary) +# define enif_is_list ERL_NIF_API_FUNC_MACRO(enif_is_list) +# define enif_is_tuple ERL_NIF_API_FUNC_MACRO(enif_is_tuple) +# define enif_get_atom_length ERL_NIF_API_FUNC_MACRO(enif_get_atom_length) +# define enif_get_list_length ERL_NIF_API_FUNC_MACRO(enif_get_list_length) +# define enif_make_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_atom_len) +# define enif_make_existing_atom_len ERL_NIF_API_FUNC_MACRO(enif_make_existing_atom_len) +# define enif_make_string_len ERL_NIF_API_FUNC_MACRO(enif_make_string_len) +# define enif_alloc_env ERL_NIF_API_FUNC_MACRO(enif_alloc_env) +# define enif_free_env ERL_NIF_API_FUNC_MACRO(enif_free_env) +# define enif_clear_env ERL_NIF_API_FUNC_MACRO(enif_clear_env) +# define enif_send ERL_NIF_API_FUNC_MACRO(enif_send) +# define enif_make_copy ERL_NIF_API_FUNC_MACRO(enif_make_copy) +# define enif_self ERL_NIF_API_FUNC_MACRO(enif_self) +# define enif_get_local_pid ERL_NIF_API_FUNC_MACRO(enif_get_local_pid) +# define enif_keep_resource ERL_NIF_API_FUNC_MACRO(enif_keep_resource) +# define enif_make_resource_binary ERL_NIF_API_FUNC_MACRO(enif_make_resource_binary) +#if SIZEOF_LONG != 8 +# define enif_get_int64 ERL_NIF_API_FUNC_MACRO(enif_get_int64) +# define enif_get_uint64 ERL_NIF_API_FUNC_MACRO(enif_get_uint64) +# define enif_make_int64 ERL_NIF_API_FUNC_MACRO(enif_make_int64) +# define enif_make_uint64 ERL_NIF_API_FUNC_MACRO(enif_make_uint64) +#endif + +# define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception) +# define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list) +# define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number) +# define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen) +# define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym) +# define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice) + +/* +** Add new entries here +*/ +#endif + + +#if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) + +/* Inline functions for compile time type checking of arguments to + variadic functions. +*/ + +# define ERL_NIF_INLINE __inline__ + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple1(ErlNifEnv* env, + ERL_NIF_TERM e1) +{ + return enif_make_tuple(env, 1, e1); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple2(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2) +{ + return enif_make_tuple(env, 2, e1, e2); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple3(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3) +{ + return enif_make_tuple(env, 3, e1, e2, e3); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple4(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4) +{ + return enif_make_tuple(env, 4, e1, e2, e3, e4); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple5(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5) +{ + return enif_make_tuple(env, 5, e1, e2, e3, e4, e5); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple6(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6) +{ + return enif_make_tuple(env, 6, e1, e2, e3, e4, e5, e6); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple7(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7) +{ + return enif_make_tuple(env, 7, e1, e2, e3, e4, e5, e6, e7); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple8(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8) +{ + return enif_make_tuple(env, 8, e1, e2, e3, e4, e5, e6, e7, e8); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_tuple9(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8, + ERL_NIF_TERM e9) +{ + return enif_make_tuple(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list1(ErlNifEnv* env, + ERL_NIF_TERM e1) +{ + return enif_make_list(env, 1, e1); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list2(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2) +{ + return enif_make_list(env, 2, e1, e2); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list3(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3) +{ + return enif_make_list(env, 3, e1, e2, e3); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list4(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4) +{ + return enif_make_list(env, 4, e1, e2, e3, e4); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list5(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5) +{ + return enif_make_list(env, 5, e1, e2, e3, e4, e5); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list6(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6) +{ + return enif_make_list(env, 6, e1, e2, e3, e4, e5, e6); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list7(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7) +{ + return enif_make_list(env, 7, e1, e2, e3, e4, e5, e6, e7); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list8(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8) +{ + return enif_make_list(env, 8, e1, e2, e3, e4, e5, e6, e7, e8); +} + +static ERL_NIF_INLINE ERL_NIF_TERM enif_make_list9(ErlNifEnv* env, + ERL_NIF_TERM e1, + ERL_NIF_TERM e2, + ERL_NIF_TERM e3, + ERL_NIF_TERM e4, + ERL_NIF_TERM e5, + ERL_NIF_TERM e6, + ERL_NIF_TERM e7, + ERL_NIF_TERM e8, + ERL_NIF_TERM e9) +{ + return enif_make_list(env, 9, e1, e2, e3, e4, e5, e6, e7, e8, e9); +} + +# undef ERL_NIF_INLINE + +#else /* fallback with macros */ + +#ifndef enif_make_list1 +# define enif_make_list1(ENV,E1) enif_make_list(ENV,1,E1) +# define enif_make_list2(ENV,E1,E2) enif_make_list(ENV,2,E1,E2) +# define enif_make_list3(ENV,E1,E2,E3) enif_make_list(ENV,3,E1,E2,E3) +# define enif_make_list4(ENV,E1,E2,E3,E4) enif_make_list(ENV,4,E1,E2,E3,E4) +# define enif_make_list5(ENV,E1,E2,E3,E4,E5) enif_make_list(ENV,5,E1,E2,E3,E4,E5) +# define enif_make_list6(ENV,E1,E2,E3,E4,E5,E6) enif_make_list(ENV,6,E1,E2,E3,E4,E5,E6) +# define enif_make_list7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_list(ENV,7,E1,E2,E3,E4,E5,E6,E7) +# define enif_make_list8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_list(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8) +# define enif_make_list9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_list(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9) +# define enif_make_tuple1(ENV,E1) enif_make_tuple(ENV,1,E1) +# define enif_make_tuple2(ENV,E1,E2) enif_make_tuple(ENV,2,E1,E2) +# define enif_make_tuple3(ENV,E1,E2,E3) enif_make_tuple(ENV,3,E1,E2,E3) +# define enif_make_tuple4(ENV,E1,E2,E3,E4) enif_make_tuple(ENV,4,E1,E2,E3,E4) +# define enif_make_tuple5(ENV,E1,E2,E3,E4,E5) enif_make_tuple(ENV,5,E1,E2,E3,E4,E5) +# define enif_make_tuple6(ENV,E1,E2,E3,E4,E5,E6) enif_make_tuple(ENV,6,E1,E2,E3,E4,E5,E6) +# define enif_make_tuple7(ENV,E1,E2,E3,E4,E5,E6,E7) enif_make_tuple(ENV,7,E1,E2,E3,E4,E5,E6,E7) +# define enif_make_tuple8(ENV,E1,E2,E3,E4,E5,E6,E7,E8) enif_make_tuple(ENV,8,E1,E2,E3,E4,E5,E6,E7,E8) +# define enif_make_tuple9(ENV,E1,E2,E3,E4,E5,E6,E7,E8,E9) enif_make_tuple(ENV,9,E1,E2,E3,E4,E5,E6,E7,E8,E9) +#endif + +#endif /* __GNUC__ && !WIN32 */ + +#ifndef enif_make_pid + +# define enif_make_pid(ENV, PID) ((const ERL_NIF_TERM)((PID)->pid)) + +#if SIZEOF_LONG == 8 +# define enif_get_int64 enif_get_long +# define enif_get_uint64 enif_get_ulong +# define enif_make_int64 enif_make_long +# define enif_make_uint64 enif_make_ulong +#endif + +#endif + diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c new file mode 100644 index 0000000000..a554cc7f25 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c @@ -0,0 +1,4 @@ +#include "nif_api_2_0/erl_nif.h" + +#define NIF_LIB_VER 1 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c new file mode 100644 index 0000000000..6d28dbb8ba --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c @@ -0,0 +1,4 @@ +#include "nif_api_2_4/erl_nif.h" + +#define NIF_LIB_VER 1 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c new file mode 100644 index 0000000000..0731e6b5d0 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c @@ -0,0 +1,4 @@ +#include "nif_api_2_0/erl_nif.h" + +#define NIF_LIB_VER 2 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c new file mode 100644 index 0000000000..628fd42b52 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c @@ -0,0 +1,4 @@ +#include "nif_api_2_4/erl_nif.h" + +#define NIF_LIB_VER 2 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c new file mode 100644 index 0000000000..d7e676b668 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c @@ -0,0 +1,4 @@ +#include "nif_api_2_0/erl_nif.h" + +#define NIF_LIB_VER 3 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c new file mode 100644 index 0000000000..bdbe8cf381 --- /dev/null +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c @@ -0,0 +1,4 @@ +#include "nif_api_2_4/erl_nif.h" + +#define NIF_LIB_VER 3 +#include "nif_mod.c" diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.c b/erts/emulator/test/nif_SUITE_data/nif_mod.c index fd8a0d0595..e6106b6036 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_mod.c +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.c @@ -17,7 +17,7 @@ * * %CopyrightEnd% */ -#include "erl_nif.h" +#include <erl_nif.h> #include <string.h> #include <stdio.h> @@ -237,10 +237,22 @@ static ERL_NIF_TERM lib_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg return enif_make_int(env, NIF_LIB_VER); } +static ERL_NIF_TERM nif_api_version(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + /*ADD_CALL("nif_api_version");*/ + return enif_make_tuple2(env, + enif_make_int(env, ERL_NIF_MAJOR_VERSION), + enif_make_int(env, ERL_NIF_MINOR_VERSION)); +} + static ERL_NIF_TERM get_priv_data_ptr(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { + NifModPrivData** bin_data; + ERL_NIF_TERM res; ADD_CALL("get_priv_data_ptr"); - return enif_make_uint64(env, (ErlNifUInt64)priv_data(env)); + bin_data = (NifModPrivData**)enif_make_new_binary(env, sizeof(void*), &res); + *bin_data = priv_data(env); + return res; } static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -279,6 +291,7 @@ static ERL_NIF_TERM get_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar static ErlNifFunc nif_funcs[] = { {"lib_version", 0, lib_version}, + {"nif_api_version", 0, nif_api_version}, {"get_priv_data_ptr", 0, get_priv_data_ptr}, {"make_new_resource", 2, make_new_resource}, {"get_resource", 2, get_resource} diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.erl b/erts/emulator/test/nif_SUITE_data/nif_mod.erl index 1fcc33faa4..8019cfcf82 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_mod.erl +++ b/erts/emulator/test/nif_SUITE_data/nif_mod.erl @@ -22,7 +22,7 @@ -include_lib("common_test/include/ct.hrl"). --export([load_nif_lib/2, load_nif_lib/3, start/0, lib_version/0, call_history/0, +-export([load_nif_lib/2, load_nif_lib/3, start/0, lib_version/0, get_priv_data_ptr/0, make_new_resource/2, get_resource/2]). -export([loop/0, upgrade/1]). @@ -35,21 +35,32 @@ on_load() -> [{data_dir, Path}] = ets:lookup(nif_SUITE, data_dir), [{lib_version, Ver}] = ets:lookup(nif_SUITE, lib_version), - erlang:load_nif(filename:join(Path,libname(Ver)), []). + [{nif_api_version, API}] = ets:lookup(nif_SUITE, nif_api_version), + R = erlang:load_nif(filename:join(Path,libname(Ver,API)), []), + check_api_version(R, API). -endif. +check_api_version(Err, _) when Err =/= ok -> Err; +check_api_version(ok, []) -> ok; +check_api_version(ok, [$., MajC, $_ | MinS]) -> + {Maj, Min} = {list_to_integer([MajC]), list_to_integer(MinS)}, + {Maj, Min} = nif_api_version(), + ok. + load_nif_lib(Config, Ver) -> load_nif_lib(Config, Ver, []). load_nif_lib(Config, Ver, LoadInfo) -> Path = proplists:get_value(data_dir, Config), - erlang:load_nif(filename:join(Path,libname(Ver)), LoadInfo). - -libname(no_init) -> libname(3); -libname(Ver) when is_integer(Ver) -> - "nif_mod." ++ integer_to_list(Ver). + API = proplists:get_value(nif_api_version, Config, ""), + R = erlang:load_nif(filename:join(Path,libname(Ver,API)), LoadInfo), + check_api_version(R, API). +libname(no_init,API) -> libname(3,API); +libname(Ver,API) when is_integer(Ver) -> + "nif_mod." ++ integer_to_list(Ver) ++ API. + start() -> spawn_opt(?MODULE,loop,[], [link, monitor]). @@ -72,7 +83,9 @@ upgrade(Pid) -> lib_version() -> % NIF undefined. -call_history() -> ?nif_stub. +nif_api_version() -> %NIF + {undefined,undefined}. + get_priv_data_ptr() -> ?nif_stub. make_new_resource(_,_) -> ?nif_stub. get_resource(_,_) -> ?nif_stub. diff --git a/erts/emulator/test/nif_SUITE_data/testcase_driver.h b/erts/emulator/test/nif_SUITE_data/testcase_driver.h index e32e63069a..feb10ecaea 100644 --- a/erts/emulator/test/nif_SUITE_data/testcase_driver.h +++ b/erts/emulator/test/nif_SUITE_data/testcase_driver.h @@ -20,7 +20,7 @@ #ifndef TESTCASE_DRIVER_H__ #define TESTCASE_DRIVER_H__ -#include "erl_nif.h" +#include <erl_nif.h> #include <stdlib.h> #include <stdio.h> diff --git a/erts/emulator/test/nif_SUITE_data/tester.c b/erts/emulator/test/nif_SUITE_data/tester.c index 257b116322..ea4afd924d 100644 --- a/erts/emulator/test/nif_SUITE_data/tester.c +++ b/erts/emulator/test/nif_SUITE_data/tester.c @@ -1,4 +1,4 @@ -#include "erl_nif.h" +#include <erl_nif.h> #include <stdio.h> #include <stdarg.h> @@ -53,7 +53,7 @@ void testcase_free(void *ptr) void testcase_run(TestCaseState_t *tcs); -static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) +static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) { return 0; } @@ -70,5 +70,5 @@ static ErlNifFunc nif_funcs[] = {"run", 0, run} }; -ERL_NIF_INIT(tester,nif_funcs,NULL,reload,NULL,NULL) +ERL_NIF_INIT(tester,nif_funcs,NULL,NULL,upgrade,NULL) diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl index d1c9648017..1a1ab0e5e0 100644 --- a/erts/emulator/test/num_bif_SUITE.erl +++ b/erts/emulator/test/num_bif_SUITE.erl @@ -32,6 +32,8 @@ %% list_to_integer/1 %% round/1 %% trunc/1 +%% floor/1 +%% ceil/1 %% integer_to_binary/1 %% integer_to_binary/2 %% binary_to_integer/1 @@ -41,7 +43,7 @@ t_float_to_string/1, t_integer_to_string/1, t_string_to_integer/1, t_list_to_integer_edge_cases/1, t_string_to_float_safe/1, t_string_to_float_risky/1, - t_round/1, t_trunc/1 + t_round/1, t_trunc_and_friends/1 ]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -49,7 +51,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [t_abs, t_float, t_float_to_string, t_integer_to_string, {group, t_string_to_float}, t_string_to_integer, t_round, - t_trunc, t_list_to_integer_edge_cases]. + t_trunc_and_friends, t_list_to_integer_edge_cases]. groups() -> [{t_string_to_float, [], @@ -295,30 +297,78 @@ t_round(Config) when is_list(Config) -> -4294967297 = -round(id(4294967296.9)), ok. -t_trunc(Config) when is_list(Config) -> - 0 = trunc(id(0.0)), - 5 = trunc(id(5.3333)), - -10 = trunc(id(-10.978987)), +%% Test trunc/1, floor/1, ceil/1, and round/1. +t_trunc_and_friends(_Config) -> + MinusZero = 0.0 / (-1.0), + 0 = trunc_and_friends(MinusZero), + 0 = trunc_and_friends(0.0), + 5 = trunc_and_friends(5.3333), + -10 = trunc_and_friends(-10.978987), - % The largest smallnum, converted to float (OTP-3722): + %% The largest smallnum, converted to float (OTP-3722): X = id((1 bsl 27) - 1), - F = id(X + 0.0), + F = X + 0.0, io:format("X = ~p/~w/~w, F = ~p/~w/~w, trunc(F) = ~p/~w/~w~n", [X, X, binary_to_list(term_to_binary(X)), F, F, binary_to_list(term_to_binary(F)), - trunc(F), trunc(F), binary_to_list(term_to_binary(trunc(F)))]), - X = trunc(F), - X = trunc(F+1)-1, - X = trunc(F-1)+1, - X = -trunc(-F), - X = -trunc(-F-1)-1, - X = -trunc(-F+1)+1, + trunc_and_friends(F), + trunc_and_friends(F), + binary_to_list(term_to_binary(trunc_and_friends(F)))]), + X = trunc_and_friends(F), + X = trunc_and_friends(F+1)-1, + X = trunc_and_friends(F-1)+1, + X = -trunc_and_friends(-F), + X = -trunc_and_friends(-F-1)-1, + X = -trunc_and_friends(-F+1)+1, %% Bignums. - 4294967305 = trunc(id(4294967305.7)), - -4294967305 = trunc(id(-4294967305.7)), + 4294967305 = trunc_and_friends(4294967305.7), + -4294967305 = trunc_and_friends(-4294967305.7), + 18446744073709551616 = trunc_and_friends(float(1 bsl 64)), + -18446744073709551616 = trunc_and_friends(-float(1 bsl 64)), + + %% Random. + t_trunc_and_friends_rand(100), ok. +t_trunc_and_friends_rand(0) -> + ok; +t_trunc_and_friends_rand(N) -> + F0 = rand:uniform() * math:pow(10, 50*rand:normal()), + F = case rand:uniform() of + U when U < 0.5 -> -F0; + _ -> F0 + end, + _ = trunc_and_friends(F), + t_trunc_and_friends_rand(N-1). + +trunc_and_friends(F) -> + Trunc = trunc(F), + Floor = floor(F), + Ceil = ceil(F), + Round = round(F), + + Trunc = trunc(Trunc), + Floor = floor(Floor), + Ceil = ceil(Ceil), + Round = round(Round), + + Trunc = trunc(float(Trunc)), + Floor = floor(float(Floor)), + Ceil = ceil(float(Ceil)), + Round = round(float(Round)), + + true = Floor =< Trunc andalso Trunc =< Ceil, + true = Ceil - Floor =< 1, + true = Round =:= Floor orelse Round =:= Ceil, + + if + F < 0 -> + Trunc = Ceil; + true -> + Trunc = Floor + end, + Trunc. %% Tests integer_to_binary/1. diff --git a/erts/emulator/test/old_scheduler_SUITE.erl b/erts/emulator/test/old_scheduler_SUITE.erl index ffe7d40139..8515a87df8 100644 --- a/erts/emulator/test/old_scheduler_SUITE.erl +++ b/erts/emulator/test/old_scheduler_SUITE.erl @@ -64,11 +64,11 @@ all() -> init_per_testcase(_Case, Config) -> %% main test process needs max prio Prio = process_flag(priority, max), - MS = erlang:system_flag(multi_scheduling, block), + MS = erlang:system_flag(multi_scheduling, block_normal), [{prio,Prio},{multi_scheduling, MS}|Config]. end_per_testcase(_Case, Config) -> - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), Prio=proplists:get_value(prio, Config), process_flag(priority, Prio), ok. diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl index 23594aa8c4..2a13b2d2f4 100644 --- a/erts/emulator/test/port_SUITE.erl +++ b/erts/emulator/test/port_SUITE.erl @@ -2066,13 +2066,13 @@ exit_status_msb_test(Config, SleepSecs) when is_list(Config) -> StartedTime = (erlang:monotonic_time(microsecond) - Start)/1000000, io:format("StartedTime = ~p~n", [StartedTime]), true = StartedTime < SleepSecs, - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), lists:foreach(fun (P) -> receive {P, done} -> ok end end, Procs), DoneTime = (erlang:monotonic_time(microsecond) - Start)/1000000, io:format("DoneTime = ~p~n", [DoneTime]), true = DoneTime > SleepSecs, ok = verify_multi_scheduling_blocked(), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), case {length(lists:usort(lists:flatten(SIds))), NoSchedsOnln} of {N, N} -> ok; diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl index 0a6eb7ffac..e14185e881 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -1028,9 +1028,9 @@ low_prio(Config) when is_list(Config) -> 1 -> ok = low_prio_test(Config); _ -> - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), ok = low_prio_test(Config), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), {comment, "Test not written for SMP runtime system. " "Multi scheduling blocked during test."} @@ -1097,9 +1097,9 @@ yield(Config) when is_list(Config) -> ++ ") is enabled. Testcase gets messed up by modfied " "timing."}; _ -> - MS = erlang:system_flag(multi_scheduling, block), + MS = erlang:system_flag(multi_scheduling, block_normal), yield_test(), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), case MS of blocked -> {comment, @@ -1679,7 +1679,7 @@ processes_bif_test() -> true -> %% Do it again with a process suspended while %% in the processes/0 bif. - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), Suspendee = spawn_link(fun () -> Tester ! {suspend_me, self()}, Tester ! {self(), @@ -1692,7 +1692,7 @@ processes_bif_test() -> end), receive {suspend_me, Suspendee} -> ok end, erlang:suspend_process(Suspendee), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), [{status,suspended},{current_function,{erlang,ptab_list_continue,2}}] = process_info(Suspendee, [status, current_function]), @@ -1732,10 +1732,10 @@ do_processes_bif_test(WantReds, DieTest, Processes) -> Splt = NoTestProcs div 10, {TP1, TP23} = lists:split(Splt, TestProcs), {TP2, TP3} = lists:split(Splt, TP23), - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), Tester ! DoIt, receive GetGoing -> ok end, - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), SpawnProcesses(high), lists:foreach( fun (P) -> SpawnHangAround(), @@ -1944,7 +1944,7 @@ processes_gc_trap(Config) when is_list(Config) -> processes() end, - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), Suspendee = spawn_link(fun () -> Tester ! {suspend_me, self()}, Tester ! {self(), @@ -1954,7 +1954,7 @@ processes_gc_trap(Config) when is_list(Config) -> end), receive {suspend_me, Suspendee} -> ok end, erlang:suspend_process(Suspendee), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), [{status,suspended}, {current_function,{erlang,ptab_list_continue,2}}] = process_info(Suspendee, [status, current_function]), @@ -2161,7 +2161,7 @@ processes_term_proc_list_test(MustChk) -> end) end, SpawnSuspendProcessesProc = fun () -> - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), P = spawn_link(fun () -> Tester ! {suspend_me, self()}, Tester ! {self(), @@ -2171,7 +2171,7 @@ processes_term_proc_list_test(MustChk) -> end), receive {suspend_me, P} -> ok end, erlang:suspend_process(P), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), [{status,suspended}, {current_function,{erlang,ptab_list_continue,2}}] = process_info(P, [status, current_function]), @@ -2232,7 +2232,7 @@ processes_term_proc_list_test(MustChk) -> S8 = SpawnSuspendProcessesProc(), ?CHK_TERM_PROC_LIST(MustChk, 7), - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), Exit(S8), ?CHK_TERM_PROC_LIST(MustChk, 7), Exit(S5), @@ -2241,7 +2241,7 @@ processes_term_proc_list_test(MustChk) -> ?CHK_TERM_PROC_LIST(MustChk, 6), Exit(S6), ?CHK_TERM_PROC_LIST(MustChk, 0), - erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(multi_scheduling, unblock_normal), as_expected. @@ -2449,7 +2449,7 @@ no_priority_inversion2(Config) when is_list(Config) -> request_gc(Pid, Prio) -> Ref = make_ref(), - erts_internal:request_system_task(Pid, Prio, {garbage_collect, Ref}), + erts_internal:request_system_task(Pid, Prio, {garbage_collect, Ref, major}), Ref. system_task_blast(Config) when is_list(Config) -> diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl index 3aee15a8fc..b178dede5b 100644 --- a/erts/emulator/test/scheduler_SUITE.erl +++ b/erts/emulator/test/scheduler_SUITE.erl @@ -1095,16 +1095,13 @@ scheduler_threads(Config) when is_list(Config) -> end. dirty_scheduler_threads(Config) when is_list(Config) -> - SmpSupport = erlang:system_info(smp_support), - try - erlang:system_info(dirty_cpu_schedulers), - dirty_scheduler_threads_test(Config, SmpSupport) - catch - error:badarg -> - {skipped, "No dirty scheduler support"} + case erlang:system_info(dirty_cpu_schedulers) of + 0 -> {skipped, "No dirty scheduler support"}; + _ -> dirty_scheduler_threads_test(Config) end. -dirty_scheduler_threads_test(Config, SmpSupport) -> +dirty_scheduler_threads_test(Config) -> + SmpSupport = erlang:system_info(smp_support), {Sched, SchedOnln, _} = get_dsstate(Config, ""), {HalfSched, HalfSchedOnln} = case SmpSupport of false -> {1,1}; @@ -1374,12 +1371,9 @@ sst2_loop(N) -> sst2_loop(N-1). sst3_loop(S, N) -> - try erlang:system_info(dirty_cpu_schedulers) of - DS -> - sst3_loop_with_dirty_schedulers(S, DS, N) - catch - error:badarg -> - sst3_loop_normal_schedulers_only(S, N) + case erlang:system_info(dirty_cpu_schedulers) of + 0 -> sst3_loop_normal_schedulers_only(S, N); + DS -> sst3_loop_with_dirty_schedulers(S, DS, N) end. sst3_loop_normal_schedulers_only(_S, 0) -> diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl index a1f12ba93c..f51244485b 100644 --- a/erts/emulator/test/statistics_SUITE.erl +++ b/erts/emulator/test/statistics_SUITE.erl @@ -28,6 +28,8 @@ runtime_update/1, runtime_diff/1, run_queue_one/1, scheduler_wall_time/1, + scheduler_wall_time_all/1, + msb_scheduler_wall_time/1, reductions/1, reductions_big/1, garbage_collection/1, io/1, badarg/1, run_queues_lengths_active_tasks/1, msacc/1]). @@ -43,7 +45,9 @@ suite() -> all() -> [{group, wall_clock}, {group, runtime}, reductions, - reductions_big, {group, run_queue}, scheduler_wall_time, + reductions_big, {group, run_queue}, + scheduler_wall_time, scheduler_wall_time_all, + msb_scheduler_wall_time, garbage_collection, io, badarg, run_queues_lengths_active_tasks, msacc]. @@ -271,35 +275,64 @@ hog_iter(0, Mon) -> %% Tests that statistics(scheduler_wall_time) works as intended scheduler_wall_time(Config) when is_list(Config) -> + scheduler_wall_time_test(scheduler_wall_time). + +%% Tests that statistics(scheduler_wall_time_all) works as intended +scheduler_wall_time_all(Config) when is_list(Config) -> + scheduler_wall_time_test(scheduler_wall_time_all). + +scheduler_wall_time_test(Type) -> %% Should return undefined if system_flag is not turned on yet - undefined = statistics(scheduler_wall_time), + undefined = statistics(Type), %% Turn on statistics false = erlang:system_flag(scheduler_wall_time, true), try Schedulers = erlang:system_info(schedulers_online), + DirtyCPUSchedulers = erlang:system_info(dirty_cpu_schedulers_online), + DirtyIOSchedulers = erlang:system_info(dirty_io_schedulers), + TotLoadSchedulers = case Type of + scheduler_wall_time_all -> + Schedulers + DirtyCPUSchedulers + DirtyIOSchedulers; + scheduler_wall_time -> + Schedulers + DirtyCPUSchedulers + end, + %% Let testserver and everyone else finish their work timer:sleep(1500), %% Empty load - EmptyLoad = get_load(), + EmptyLoad = get_load(Type), {false, _} = {lists:any(fun(Load) -> Load > 50 end, EmptyLoad),EmptyLoad}, MeMySelfAndI = self(), StartHog = fun() -> - Pid = spawn(?MODULE, hog, [self()]), + Pid = spawn_link(?MODULE, hog, [self()]), receive hog_started -> MeMySelfAndI ! go end, Pid end, + StartDirtyHog = fun(Func) -> + F = fun () -> + erts_debug:Func(alive_waitexiting, + MeMySelfAndI) + end, + Pid = spawn_link(F), + receive {alive, Pid} -> ok end, + Pid + end, P1 = StartHog(), %% Max on one, the other schedulers empty (hopefully) %% Be generous the process can jump between schedulers %% which is ok and we don't want the test to fail for wrong reasons - _L1 = [S1Load|EmptyScheds1] = get_load(), + _L1 = [S1Load|EmptyScheds1] = get_load(Type), {true,_} = {S1Load > 50,S1Load}, {false,_} = {lists:any(fun(Load) -> Load > 50 end, EmptyScheds1),EmptyScheds1}, {true,_} = {lists:sum(EmptyScheds1) < 60,EmptyScheds1}, %% 50% load HalfHogs = [StartHog() || _ <- lists:seq(1, (Schedulers-1) div 2)], - HalfLoad = lists:sum(get_load()) div Schedulers, + HalfDirtyCPUHogs = [StartDirtyHog(dirty_cpu) + || _ <- lists:seq(1, DirtyCPUSchedulers div 2)], + HalfDirtyIOHogs = [StartDirtyHog(dirty_io) + || _ <- lists:seq(1, DirtyIOSchedulers div 2)], + HalfLoad = lists:sum(get_load(Type)) div TotLoadSchedulers, if Schedulers < 2, HalfLoad > 80 -> ok; %% Ok only one scheduler online and one hog %% We want roughly 50% load HalfLoad > 40, HalfLoad < 60 -> ok; @@ -308,23 +341,30 @@ scheduler_wall_time(Config) when is_list(Config) -> %% 100% load LastHogs = [StartHog() || _ <- lists:seq(1, Schedulers div 2)], - FullScheds = get_load(), + LastDirtyCPUHogs = [StartDirtyHog(dirty_cpu) + || _ <- lists:seq(1, DirtyCPUSchedulers div 2)], + LastDirtyIOHogs = [StartDirtyHog(dirty_io) + || _ <- lists:seq(1, DirtyIOSchedulers div 2)], + FullScheds = get_load(Type), {false,_} = {lists:any(fun(Load) -> Load < 80 end, FullScheds),FullScheds}, - FullLoad = lists:sum(FullScheds) div Schedulers, + FullLoad = lists:sum(FullScheds) div TotLoadSchedulers, if FullLoad > 90 -> ok; true -> exit({fullload, FullLoad}) end, KillHog = fun (HP) -> HPM = erlang:monitor(process, HP), + unlink(HP), exit(HP, kill), receive {'DOWN', HPM, process, HP, killed} -> ok end end, - [KillHog(Pid) || Pid <- [P1|HalfHogs++LastHogs]], - AfterLoad = get_load(), + [KillHog(Pid) || Pid <- [P1|HalfHogs++HalfDirtyCPUHogs++HalfDirtyIOHogs + ++LastHogs++LastDirtyCPUHogs++LastDirtyIOHogs]], + receive after 2000 -> ok end, %% Give dirty schedulers time to complete... + AfterLoad = get_load(Type), io:format("AfterLoad=~p~n", [AfterLoad]), {false,_} = {lists:any(fun(Load) -> Load > 25 end, AfterLoad),AfterLoad}, true = erlang:system_flag(scheduler_wall_time, false) @@ -332,16 +372,81 @@ scheduler_wall_time(Config) when is_list(Config) -> erlang:system_flag(scheduler_wall_time, false) end. -get_load() -> - Start = erlang:statistics(scheduler_wall_time), +get_load(Type) -> + Start = erlang:statistics(Type), timer:sleep(1500), - End = erlang:statistics(scheduler_wall_time), + End = erlang:statistics(Type), lists:reverse(lists:sort(load_percentage(lists:sort(Start),lists:sort(End)))). load_percentage([{Id, WN, TN}|Ss], [{Id, WP, TP}|Ps]) -> [100*(WN-WP) div (TN-TP)|load_percentage(Ss, Ps)]; load_percentage([], []) -> []. +count(0) -> + ok; +count(N) -> + count(N-1). + +msb_swt_hog(true) -> + count(1000000), + erts_debug:dirty_cpu(wait, 10), + erts_debug:dirty_io(wait, 10), + msb_swt_hog(true); +msb_swt_hog(false) -> + count(1000000), + msb_swt_hog(false). + +msb_scheduler_wall_time(Config) -> + erlang:system_flag(scheduler_wall_time, true), + Dirty = erlang:system_info(dirty_cpu_schedulers) /= 0, + Hogs = lists:map(fun (_) -> + spawn_opt(fun () -> + msb_swt_hog(Dirty) + end, [{priority,low}, link, monitor]) + end, lists:seq(1,10)), + erlang:system_flag(multi_scheduling, block), + try + SWT1 = lists:sort(statistics(scheduler_wall_time_all)), + %% io:format("SWT1 = ~p~n", [SWT1]), + receive after 4000 -> ok end, + SWT2 = lists:sort(statistics(scheduler_wall_time_all)), + %% io:format("SWT2 = ~p~n", [SWT2]), + SWT = lists:zip(SWT1, SWT2), + io:format("SU = ~p~n", [lists:map(fun({{I, A0, T0}, {I, A1, T1}}) -> + {I, (A1 - A0)/(T1 - T0)} end, + SWT)]), + {A, T} = lists:foldl(fun({{_, A0, T0}, {_, A1, T1}}, {Ai,Ti}) -> + {Ai + (A1 - A0), Ti + (T1 - T0)} + end, + {0, 0}, + SWT), + TSU = A/T, + WSU = ((TSU * (erlang:system_info(schedulers) + + erlang:system_info(dirty_cpu_schedulers) + + erlang:system_info(dirty_io_schedulers))) + / 1), + %% Weighted scheduler utilization should be + %% very close to 1.0, i.e., we execute the + %% same time as one thread executing all + %% the time... + io:format("WSU = ~p~n", [WSU]), + true = 0.9 < WSU andalso WSU < 1.1, + ok + after + erlang:system_flag(multi_scheduling, unblock), + erlang:system_flag(scheduler_wall_time, false), + lists:foreach(fun ({HP, _HM}) -> + unlink(HP), + exit(HP, kill) + end, Hogs), + lists:foreach(fun ({HP, HM}) -> + receive + {'DOWN', HM, process, HP, _} -> + ok + end + end, Hogs), + ok + end. %% Tests that statistics(garbage_collection) is callable. %% It is not clear how to test anything more. diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl index a4aedb31f6..6a772bf7c9 100644 --- a/erts/emulator/test/system_info_SUITE.erl +++ b/erts/emulator/test/system_info_SUITE.erl @@ -36,7 +36,8 @@ -export([all/0, suite/0]). -export([process_count/1, system_version/1, misc_smoke_tests/1, - heap_size/1, wordsize/1, memory/1, ets_limit/1]). + heap_size/1, wordsize/1, memory/1, ets_limit/1, atom_limit/1, + atom_count/1]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -44,7 +45,7 @@ suite() -> all() -> [process_count, system_version, misc_smoke_tests, - heap_size, wordsize, memory, ets_limit]. + heap_size, wordsize, memory, ets_limit, atom_limit, atom_count]. %%% %%% The test cases ------------------------------------------------------------- @@ -472,6 +473,17 @@ mapn(_Fun, 0) -> mapn(Fun, N) -> [Fun(N) | mapn(Fun, N-1)]. + +get_node_name(Config) -> + list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(proplists:get_value(testcase, Config)) + ++ "-" + ++ integer_to_list(erlang:system_time(second)) + ++ "-" + ++ integer_to_list(erlang:unique_integer([positive]))). + + %% Verify system_info(ets_limit) reflects max ETS table settings. ets_limit(Config0) when is_list(Config0) -> Config = [{testcase,ets_limit}|Config0], @@ -486,7 +498,7 @@ get_ets_limit(Config, EtsMax) -> 0 -> []; _ -> [{"ERL_MAX_ETS_TABLES", integer_to_list(EtsMax)}] end, - {ok, Node} = start_node(Config, Envs), + {ok, Node} = start_node_ets(Config, Envs), Me = self(), Ref = make_ref(), spawn_link(Node, @@ -502,16 +514,50 @@ get_ets_limit(Config, EtsMax) -> stop_node(Node), Res. -start_node(Config, Envs) when is_list(Config) -> +start_node_ets(Config, Envs) when is_list(Config) -> + Pa = filename:dirname(code:which(?MODULE)), + test_server:start_node(get_node_name(Config), peer, + [{args, "-pa "++Pa}, {env, Envs}]). + +start_node_atm(Config, AtomsMax) when is_list(Config) -> Pa = filename:dirname(code:which(?MODULE)), - Name = list_to_atom(atom_to_list(?MODULE) - ++ "-" - ++ atom_to_list(proplists:get_value(testcase, Config)) - ++ "-" - ++ integer_to_list(erlang:system_time(second)) - ++ "-" - ++ integer_to_list(erlang:unique_integer([positive]))), - test_server:start_node(Name, peer, [{args, "-pa "++Pa}, {env, Envs}]). + test_server:start_node(get_node_name(Config), peer, + [{args, "-pa "++ Pa ++ AtomsMax}]). stop_node(Node) -> test_server:stop_node(Node). + + +%% Verify system_info(atom_limit) reflects max atoms settings +%% (using " +t"). +atom_limit(Config0) when is_list(Config0) -> + Config = [{testcase,atom_limit}|Config0], + 2186042 = get_atom_limit(Config, " +t 2186042 "), + ok. + +get_atom_limit(Config, AtomsMax) -> + {ok, Node} = start_node_atm(Config, AtomsMax), + Me = self(), + Ref = make_ref(), + spawn_link(Node, + fun() -> + Res = erlang:system_info(atom_limit), + unlink(Me), + Me ! {Ref, Res} + end), + receive + {Ref, Res} -> + Res + end, + stop_node(Node), + Res. + +%% Verify that system_info(atom_count) works. +atom_count(Config) when is_list(Config) -> + Limit = erlang:system_info(atom_limit), + Count1 = erlang:system_info(atom_count), + list_to_atom(integer_to_list(erlang:unique_integer())), + Count2 = erlang:system_info(atom_count), + true = Limit >= Count2, + true = Count2 > Count1, + ok. diff --git a/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c b/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c index 33b346aab7..786be35c9c 100644 --- a/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c +++ b/erts/emulator/test/trace_call_time_SUITE_data/trace_nif.c @@ -1,4 +1,4 @@ -#include "erl_nif.h" +#include <erl_nif.h> static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) @@ -6,11 +6,6 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) return 0; } -static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) -{ - return 0; -} - static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) { return 0; @@ -34,4 +29,4 @@ static ErlNifFunc nif_funcs[] = {"nif_dec", 1, nif_dec_1} }; -ERL_NIF_INIT(trace_call_time_SUITE,nif_funcs,load,reload,upgrade,unload) +ERL_NIF_INIT(trace_call_time_SUITE,nif_funcs,load,NULL,upgrade,unload) diff --git a/erts/emulator/test/trace_nif_SUITE.erl b/erts/emulator/test/trace_nif_SUITE.erl index 8d5bff2a48..7ac6fce234 100644 --- a/erts/emulator/test/trace_nif_SUITE.erl +++ b/erts/emulator/test/trace_nif_SUITE.erl @@ -265,10 +265,16 @@ nif_process() -> nif_process(). load_nif(Config) -> - Path = proplists:get_value(data_dir, Config), - - ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0). + case is_nif_loaded() of + true -> + ok; + false -> + Path = proplists:get_value(data_dir, Config), + ok = erlang:load_nif(filename:join(Path,"trace_nif"), 0) + end. +is_nif_loaded() -> + false. nif() -> {"Stub0",[]}. %exit("nif/0 stub called"). diff --git a/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c b/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c index 26f2420b8b..1afb5ee919 100644 --- a/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c +++ b/erts/emulator/test/trace_nif_SUITE_data/trace_nif.c @@ -1,4 +1,4 @@ -#include "erl_nif.h" +#include <erl_nif.h> static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) @@ -6,18 +6,18 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) return 0; } -static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) +static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) { return 0; } -static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) +static void unload(ErlNifEnv* env, void* priv_data) { - return 0; } -static void unload(ErlNifEnv* env, void* priv_data) +static ERL_NIF_TERM is_nif_loaded(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { + return enif_make_atom(env,"true"); } static ERL_NIF_TERM nif_0(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -38,9 +38,10 @@ static ERL_NIF_TERM nif_1(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) static ErlNifFunc nif_funcs[] = { + {"is_nif_loaded", 0, is_nif_loaded}, {"nif", 0, nif_0}, {"nif", 1, nif_1} }; -ERL_NIF_INIT(trace_nif_SUITE,nif_funcs,load,reload,upgrade,unload) +ERL_NIF_INIT(trace_nif_SUITE,nif_funcs,load,NULL,upgrade,unload) diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c index d9543b7ab9..1555a95d9a 100644 --- a/erts/emulator/test/tracer_SUITE_data/tracer_test.c +++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c @@ -18,7 +18,7 @@ * %CopyrightEnd% */ -#include "erl_nif.h" +#include <erl_nif.h> #include <stdio.h> #include <string.h> diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl index ab56018373..d663cc548c 100644 --- a/erts/emulator/test/z_SUITE.erl +++ b/erts/emulator/test/z_SUITE.erl @@ -68,8 +68,8 @@ schedulers_alive(Config) when is_list(Config) -> enabled -> io:format("Testing blocking process exit~n"), BF = fun () -> - blocked = erlang:system_flag(multi_scheduling, - block), + blocked_normal = erlang:system_flag(multi_scheduling, + block_normal), Master ! {self(), blocking}, receive after infinity -> ok end end, @@ -77,21 +77,21 @@ schedulers_alive(Config) when is_list(Config) -> Mon = erlang:monitor(process, Blocker), receive {Blocker, blocking} -> ok end, [Blocker] - = erlang:system_info(multi_scheduling_blockers), + = erlang:system_info(normal_multi_scheduling_blockers), unlink(Blocker), exit(Blocker, kill), receive {'DOWN', Mon, _, _, _} -> ok end, enabled = erlang:system_info(multi_scheduling), - [] = erlang:system_info(multi_scheduling_blockers), + [] = erlang:system_info(normal_multi_scheduling_blockers), ok end, io:format("Testing blocked~n"), - erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, block_normal), case erlang:system_info(multi_scheduling) of enabled -> ct:fail(multi_scheduling_enabled); - blocked -> - [Master] = erlang:system_info(multi_scheduling_blockers); + blocked_normal -> + [Master] = erlang:system_info(normal_multi_scheduling_blockers); disabled -> ok end, Ps = lists:map( @@ -109,8 +109,8 @@ schedulers_alive(Config) when is_list(Config) -> unlink(P), exit(P, bang) end, Ps), - case erlang:system_flag(multi_scheduling, unblock) of - blocked -> ct:fail(multi_scheduling_blocked); + case erlang:system_flag(multi_scheduling, unblock_normal) of + blocked_normal -> ct:fail(multi_scheduling_blocked); disabled -> ok; enabled -> ok end, |