aboutsummaryrefslogtreecommitdiffstats
path: root/erts
diff options
context:
space:
mode:
Diffstat (limited to 'erts')
-rw-r--r--erts/emulator/beam/erl_nif.c128
-rw-r--r--erts/emulator/beam/erl_nif.h15
-rw-r--r--erts/emulator/test/nif_SUITE.erl64
-rw-r--r--erts/emulator/test/nif_SUITE_data/Makefile.src8
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c15
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_0/README5
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_drv_nif.h48
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif.h206
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_0/erl_nif_api_funcs.h257
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_4/README6
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_drv_nif.h48
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif.h237
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_api_2_4/erl_nif_api_funcs.h503
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.1.2_0.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.1.2_4.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.2.2_0.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.2.2_4.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.3.2_0.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.3.2_4.c4
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.c15
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_mod.erl29
21 files changed, 1504 insertions, 104 deletions
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 01169852b2..202f713f67 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -71,10 +71,12 @@
struct erl_module_nif {
void* priv_data;
void* handle; /* "dlopen" */
- struct enif_entry_t* entry;
+ struct enif_entry_t entry;
erts_refc_t rt_cnt; /* number of resource types */
erts_refc_t rt_dtor_cnt; /* number of resource types with destructors */
Module* mod; /* Can be NULL if orphan with dtor-resources left */
+
+ ErlNifFunc _funcs_copy_[1]; /* only used for old libs */
};
#ifdef DEBUG
@@ -1958,10 +1960,10 @@ static void close_lib(struct erl_module_nif* lib)
ASSERT(lib->handle != NULL);
ASSERT(erts_refc_read(&lib->rt_dtor_cnt,0) == 0);
- if (lib->entry != NULL && lib->entry->unload != NULL) {
+ if (lib->entry.unload != NULL) {
struct enif_msg_environment_t msg_env;
pre_nif_noproc(&msg_env, lib, NULL);
- lib->entry->unload(&msg_env.env, lib->priv_data);
+ lib->entry.unload(&msg_env.env, lib->priv_data);
post_nif_noproc(&msg_env);
}
if (!erts_is_static_nif(lib->handle))
@@ -3128,33 +3130,52 @@ static Eterm load_nif_error(Process* p, const char* atom, const char* format, ..
return ret;
}
+#define AT_LEAST_VERSION(E,MAJ,MIN) \
+ (((E)->major * 0x100 + (E)->minor) >= ((MAJ) * 0x100 + (MIN)))
+
/*
- * The function below is for looping through ErlNifFunc arrays, helping
- * provide backwards compatibility across the version 2.7 change that added
- * the "flags" field to ErlNifFunc.
+ * Allocate erl_module_nif and make a _modern_ copy of the lib entry.
*/
-static ErlNifFunc* next_func(ErlNifEntry* entry, int* incrp, ErlNifFunc* func)
+static struct erl_module_nif* create_lib(const ErlNifEntry* src)
{
- ASSERT(incrp);
- if (!*incrp) {
- if (entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
- *incrp = sizeof(ErlNifFunc);
- else {
- /*
- * ErlNifFuncV1 below is what ErlNifFunc was before the
- * addition of the flags field for 2.7, and is needed to handle
- * backward compatibility.
- */
- typedef struct {
- const char* name;
- unsigned arity;
- ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
- }ErlNifFuncV1;
- *incrp = sizeof(ErlNifFuncV1);
- }
+ struct erl_module_nif* lib;
+ ErlNifEntry* dst;
+ Uint bytes = offsetof(struct erl_module_nif, _funcs_copy_);
+
+ if (!AT_LEAST_VERSION(src, 2, 7))
+ bytes += src->num_of_funcs * sizeof(ErlNifFunc);
+
+ lib = erts_alloc(ERTS_ALC_T_NIF, bytes);
+ dst = &lib->entry;
+
+ sys_memcpy(dst, src, offsetof(ErlNifEntry, vm_variant));
+
+ if (AT_LEAST_VERSION(src, 2, 1)) {
+ dst->vm_variant = src->vm_variant;
+ } else {
+ dst->vm_variant = "beam.vanilla";
}
- return (ErlNifFunc*) ((char*)func + *incrp);
-}
+ if (AT_LEAST_VERSION(src, 2, 7)) {
+ dst->options = src->options;
+ } else {
+ /*
+ * Make a modern copy of the ErlNifFunc array
+ */
+ struct ErlNifFunc_V1 {
+ const char* name;
+ unsigned arity;
+ ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ }*src_funcs = (struct ErlNifFunc_V1*) src->funcs;
+ int i;
+ for (i = 0; i < src->num_of_funcs; ++i) {
+ sys_memcpy(&lib->_funcs_copy_[i], &src_funcs[i], sizeof(*src_funcs));
+ lib->_funcs_copy_[i].flags = 0;
+ }
+ dst->funcs = lib->_funcs_copy_;
+ dst->options = 0;
+ }
+ return lib;
+};
BIF_RETTYPE load_nif_2(BIF_ALIST_2)
@@ -3274,7 +3295,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
ret = load_nif_error(BIF_P, bad_lib, "Library version (%d.%d) not compatible (with %d.%d).",
entry->major, entry->minor, ERL_NIF_MAJOR_VERSION, ERL_NIF_MINOR_VERSION);
}
- else if (entry->minor >= 1
+ else if (AT_LEAST_VERSION(entry, 2, 1)
&& sys_strcmp(entry->vm_variant, ERL_NIF_VM_VARIANT) != 0) {
ret = load_nif_error(BIF_P, bad_lib, "Library (%s) not compiled for "
"this vm variant (%s).",
@@ -3285,20 +3306,25 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
" match calling module '%T'", entry->name, mod_atom);
}
else {
- /*erts_fprintf(stderr, "Found module %T\r\n", mod_atom);*/
+ lib = create_lib(entry);
+ entry = &lib->entry; /* Use a guaranteed modern lib entry from now on */
+
+ lib->handle = handle;
+ erts_refc_init(&lib->rt_cnt, 0);
+ erts_refc_init(&lib->rt_dtor_cnt, 0);
+ ASSERT(opened_rt_list == NULL);
+ lib->mod = module_p;
- int maybe_dirty_nifs = ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
- && (entry->options & ERL_NIF_DIRTY_NIF_OPTION));
- int incr = 0;
- ErlNifFunc* f = entry->funcs;
- for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
+ for (i=0; i < entry->num_of_funcs && ret==am_ok; i++) {
ErtsCodeInfo** ci_pp;
+ ErlNifFunc* f = &entry->funcs[i];
+
if (!erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1)
|| (ci_pp = get_func_pp(this_mi->code_hdr, f_atom, f->arity))==NULL) {
ret = load_nif_error(BIF_P,bad_lib,"Function not found %T:%s/%u",
mod_atom, f->name, f->arity);
}
- else if (maybe_dirty_nifs && f->flags) {
+ else if (f->flags) {
/*
* If the flags field is non-zero and this emulator was
* built with dirty scheduler support, check that the flags
@@ -3327,7 +3353,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
}
/*erts_fprintf(stderr, "Found NIF %T:%s/%u\r\n",
mod_atom, f->name, f->arity);*/
- f = next_func(entry, &incr, f);
}
}
@@ -3338,14 +3363,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
/* Call load or upgrade:
*/
-
- lib = erts_alloc(ERTS_ALC_T_NIF, sizeof(struct erl_module_nif));
- lib->handle = handle;
- lib->entry = entry;
- erts_refc_init(&lib->rt_cnt, 0);
- erts_refc_init(&lib->rt_dtor_cnt, 0);
- ASSERT(opened_rt_list == NULL);
- lib->mod = module_p;
env.mod_nif = lib;
lib->priv_data = NULL;
@@ -3362,8 +3379,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
prev_mi->nif->priv_data = prev_old_data;
ret = load_nif_error(BIF_P, upgrade, "Library upgrade-call unsuccessful (%d).", veto);
}
- else
- commit_opened_resource_types(lib);
}
else if (entry->load != NULL) { /********* Initial load ***********/
erts_pre_nif(&env, BIF_P, lib, NULL);
@@ -3372,22 +3387,21 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
if (veto) {
ret = load_nif_error(BIF_P, "load", "Library load-call unsuccessful (%d).", veto);
}
- else
- commit_opened_resource_types(lib);
}
if (ret == am_ok) {
+ commit_opened_resource_types(lib);
+
/*
** Everything ok, patch the beam code with op_call_nif
*/
- int incr = 0;
- ErlNifFunc* f = entry->funcs;
-
this_mi->nif = lib;
for (i=0; i < entry->num_of_funcs; i++)
{
+ ErlNifFunc* f = &entry->funcs[i];
ErtsCodeInfo* ci;
BeamInstr *code_ptr;
+
erts_atom_get(f->name, sys_strlen(f->name), &f_atom, ERTS_ATOM_ENC_LATIN1);
ci = *get_func_pp(this_mi->code_hdr, f_atom, f->arity);
code_ptr = erts_codeinfo_to_code(ci);
@@ -3402,8 +3416,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
g->orig_instr = (BeamInstr) BeamOp(op_call_nif);
}
#ifdef ERTS_DIRTY_SCHEDULERS
- if ((entry->major > 2 || (entry->major == 2 && entry->minor >= 7))
- && (entry->options & ERL_NIF_DIRTY_NIF_OPTION) && f->flags) {
+ if (f->flags) {
code_ptr[3] = (BeamInstr) f->fptr;
code_ptr[1] = (f->flags == ERL_NIF_DIRTY_JOB_IO_BOUND) ?
(BeamInstr) schedule_dirty_io_nif :
@@ -3413,7 +3426,6 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
#endif
code_ptr[1] = (BeamInstr) f->fptr;
code_ptr[2] = (BeamInstr) lib;
- f = next_func(entry, &incr, f);
}
}
else {
@@ -3497,8 +3509,8 @@ void erl_nif_init()
int erts_nif_get_funcs(struct erl_module_nif* mod,
ErlNifFunc **funcs)
{
- *funcs = mod->entry->funcs;
- return mod->entry->num_of_funcs;
+ *funcs = mod->entry.funcs;
+ return mod->entry.num_of_funcs;
}
Eterm erts_nif_call_function(Process *p, Process *tracee,
@@ -3509,10 +3521,10 @@ Eterm erts_nif_call_function(Process *p, Process *tracee,
#ifdef DEBUG
/* Verify that function is part of this module */
int i;
- for (i = 0; i < mod->entry->num_of_funcs; i++)
- if (fun == &(mod->entry->funcs[i]))
+ for (i = 0; i < mod->entry.num_of_funcs; i++)
+ if (fun == &(mod->entry.funcs[i]))
break;
- ASSERT(i < mod->entry->num_of_funcs);
+ ASSERT(i < mod->entry.num_of_funcs);
if (p)
ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(p) & ERTS_PROC_LOCK_MAIN
|| erts_smp_thr_progress_is_blocking());
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 494971e118..413b4f7343 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -49,7 +49,7 @@
** 2.8: 18.0 add enif_has_pending_exception
** 2.9: 18.2 enif_getenv
** 2.10: Time API
-** 2.11: 19.0 enif_snprintf
+** 2.11: 19.0 enif_snprintf
*/
#define ERL_NIF_MAJOR_VERSION 2
#define ERL_NIF_MINOR_VERSION 11
@@ -116,12 +116,13 @@ typedef struct enif_entry_t
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);
+
+ /* Added in 2.1 */
const char* vm_variant;
- unsigned options;
-}ErlNifEntry;
-/* Field bits for ErlNifEntry options */
-#define ERL_NIF_DIRTY_NIF_OPTION 1
+ /* Added in 2.7 */
+ unsigned options; /* Unused. Can be set to 0 or 1 (dirty sched config) */
+}ErlNifEntry;
typedef struct
@@ -266,8 +267,6 @@ extern TWinDynNifCallbacks WinDynNifCallbacks;
# define ERL_NIF_INIT_DECL(MODNAME) ERL_NIF_INIT_EXPORT ErlNifEntry* nif_init(ERL_NIF_INIT_ARGS)
#endif
-#define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION
-
#ifdef __cplusplus
}
# define ERL_NIF_INIT_PROLOGUE extern "C" {
@@ -293,7 +292,7 @@ ERL_NIF_INIT_DECL(NAME) \
FUNCS, \
LOAD, RELOAD, UPGRADE, UNLOAD, \
ERL_NIF_VM_VARIANT, \
- ERL_NIF_ENTRY_OPTIONS \
+ 1 \
}; \
ERL_NIF_INIT_BODY; \
return &entry; \
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 3a76ee6aee..0d3910b2e2 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -21,12 +21,13 @@
-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_error/1, upgrade/1, heap_frag/1,
t_on_load/1,
@@ -53,28 +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_error, 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,
@@ -87,6 +80,27 @@ 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;
@@ -155,7 +169,7 @@ reload_error(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),
@@ -306,6 +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(),
@@ -932,7 +948,7 @@ resource_takeover(Config) when is_list(Config) ->
]),
?CHECK([{upgrade,2,1,201}], nif_mod_call_history()),
true = erlang:purge_module(nif_mod),
- ?CHECK([{unload,1,1,106}], nif_mod_call_history()),
+ ?CHECK([], nif_mod_call_history()), % BGX2 keeping lib loaded
BinA2 = read_resource(0,A2),
ok = forget_resource(A2),
@@ -945,8 +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
@@ -1169,6 +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),
@@ -1900,7 +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/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index dc6d8cea76..2c93891852 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -104,21 +104,24 @@ 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;
+ ADD_CALL("get_priv_data_ptr");
+ 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));
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 4e94e7901c..e6106b6036 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.c
@@ -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.