1 files changed, 828 insertions, 70 deletions

diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 7d05a9a880..8489124966 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1,3 +1,21 @@
+/*
+ * %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 "erl_nif.h"
 
 #include <stdio.h>
@@ -10,6 +28,12 @@
 static int static_cntA; /* zero by default */
 static int static_cntB = NIF_SUITE_LIB_VER * 100;
 
+static ERL_NIF_TERM atom_self;
+static ERL_NIF_TERM atom_ok;
+static ERL_NIF_TERM atom_join;
+static ERL_NIF_TERM atom_binary_resource_type;
+
+
 typedef struct
 {
     int ref_cnt;
@@ -20,7 +44,7 @@ typedef struct
 
 void add_call(ErlNifEnv* env, PrivData* data, const char* func_name)
 {
-    CallInfo* call = enif_alloc(env, sizeof(CallInfo)+strlen(func_name));
+    CallInfo* call = enif_alloc(sizeof(CallInfo)+strlen(func_name));
     strcpy(call->func_name, func_name);
     call->lib_ver = NIF_SUITE_LIB_VER;
     call->next = data->call_history;
@@ -31,7 +55,7 @@ void add_call(ErlNifEnv* env, PrivData* data, const char* func_name)
     call->arg_sz = 0;
 }
 
-#define ADD_CALL(FUNC_NAME) add_call(env, enif_get_data(env),FUNC_NAME)
+#define ADD_CALL(FUNC_NAME) add_call(env, enif_priv_data(env),FUNC_NAME)
 
 static void*    resource_dtor_last = NULL;
 static unsigned resource_dtor_last_sz = 0;
@@ -42,15 +66,24 @@ static void resource_dtor(ErlNifEnv* env, void* obj)
 {
     resource_dtor_last = obj;
     resource_dtor_cnt++;
-    resource_dtor_last_sz = enif_sizeof_resource(env, obj);
+    resource_dtor_last_sz = enif_sizeof_resource(obj);
     assert(resource_dtor_last_sz <= sizeof(resource_dtor_last_data));
     memcpy(resource_dtor_last_data, obj, resource_dtor_last_sz);
 }
 
+static ErlNifResourceType* msgenv_resource_type;
+static void msgenv_dtor(ErlNifEnv* env, void* obj);
+
+static ErlNifResourceType* binary_resource_type;
+static void binary_resource_dtor(ErlNifEnv* env, void* obj);
+struct binary_resource {
+    unsigned char* data;
+    unsigned size;
+};
+
 static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 {
-    /*ERL_NIF_TERM head, tail;*/
-    PrivData* data = enif_alloc(env, sizeof(PrivData));
+    PrivData* data = enif_alloc(sizeof(PrivData));
     assert(data != NULL);
     data->ref_cnt = 1;
     data->call_history = NULL;
@@ -58,41 +91,71 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 
     add_call(env, data, "load");
 
-    /*
-    head = load_info;
-    data->rt_cnt = 0;
-    for (head=load_info; enif_get_list_cell(env,load_info,&head,&tail);
-	  head=tail) {
-	char buf[20];
-	int n = enif_get_string(env,head,buf,sizeof(buf));
-	assert(n > 0);
-	assert(i < sizeof(data->rt_arr)/sizeof(*data->rt_arr));
-	data->rt_arr[data->rt_cnt++].t = enif_create_resource_type(env,buf,resource_dtor,
-								   ERL_NIF_RT_CREATE,NULL);	   
-    }
-    assert(enif_is_empty_list(env,head)); 
-    */
-    data->rt_arr[0].t = enif_open_resource_type(env,"Gold",resource_dtor,
+    data->rt_arr[0].t = enif_open_resource_type(env,NULL,"Gold",resource_dtor,
 						ERL_NIF_RT_CREATE,NULL);
-    data->rt_arr[1].t = enif_open_resource_type(env,"Silver",resource_dtor,
+    data->rt_arr[1].t = enif_open_resource_type(env,NULL,"Silver",resource_dtor,
 						ERL_NIF_RT_CREATE,NULL);
 
+    binary_resource_type =  enif_open_resource_type(env,NULL,"nif_SUITE.binary",
+						    binary_resource_dtor,
+						    ERL_NIF_RT_CREATE, NULL);
+
+    msgenv_resource_type =  enif_open_resource_type(env,NULL,"nif_SUITE.msgenv",
+						    msgenv_dtor,
+						    ERL_NIF_RT_CREATE, NULL);
+
+    atom_self = enif_make_atom(env,"self");
+    atom_ok = enif_make_atom(env,"ok");
+    atom_join = enif_make_atom(env,"join");
+    atom_binary_resource_type = enif_make_atom(env,"binary_resource_type");
+
     *priv_data = data;
     return 0;
 }
 
+static void resource_takeover(ErlNifEnv* env, PrivData* priv)
+{
+    ErlNifResourceFlags tried;
+    ErlNifResourceType* rt;
+    rt = enif_open_resource_type(env, NULL, "Gold", resource_dtor,
+				 ERL_NIF_RT_TAKEOVER, &tried);
+    assert(rt == priv->rt_arr[0].t); 
+    assert(tried == ERL_NIF_RT_TAKEOVER);
+    rt = enif_open_resource_type(env, NULL, "Silver", resource_dtor,
+				 ERL_NIF_RT_TAKEOVER, &tried);
+    assert(rt == priv->rt_arr[1].t); 
+    assert(tried == ERL_NIF_RT_TAKEOVER);
+
+    rt =  enif_open_resource_type(env, NULL, "nif_SUITE.binary", binary_resource_dtor,
+				  ERL_NIF_RT_TAKEOVER, &tried);
+    assert(rt != NULL);
+    assert(tried == ERL_NIF_RT_TAKEOVER);
+    assert(binary_resource_type==NULL || binary_resource_type == rt); 
+    binary_resource_type = rt;
+
+    rt = enif_open_resource_type(env, NULL, "nif_SUITE.msgenv", msgenv_dtor,
+				  ERL_NIF_RT_TAKEOVER, &tried);
+    assert(rt != NULL);
+    assert(tried == ERL_NIF_RT_TAKEOVER);
+    assert(msgenv_resource_type==NULL || msgenv_resource_type == rt); 
+    msgenv_resource_type = rt;
+}
+
 static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
 {
-    add_call(env, *priv_data, "reload");
+    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* data = *old_priv_data;
-    add_call(env, data, "upgrade");
-    data->ref_cnt++;
-    *priv_data = *old_priv_data;    
+    PrivData* priv = (PrivData*) *old_priv_data;
+    add_call(env, priv, "upgrade");
+    priv->ref_cnt++;
+    *priv_data = *old_priv_data;
+    resource_takeover(env,priv);
     return 0;
 }
 
@@ -101,7 +164,10 @@ static void unload(ErlNifEnv* env, void* priv_data)
     PrivData* data = priv_data;
     add_call(env, data, "unload");
     if (--data->ref_cnt == 0) {
-	enif_free(env, priv_data);
+	if (data->nif_mod != NULL) {
+	    NifModPrivData_release(data->nif_mod);
+	}
+	enif_free(priv_data);
     }
 }
 
@@ -120,11 +186,10 @@ static ERL_NIF_TERM make_call_history(ErlNifEnv* env, CallInfo** headp)
 	ERL_NIF_TERM func_term = enif_make_atom(env,call->func_name);
 	ERL_NIF_TERM tpl;
 	if (call->arg != NULL) {
-	    ErlNifBinary arg_bin;
-	    enif_alloc_binary(env, call->arg_sz, &arg_bin);
-	    memcpy(arg_bin.data, call->arg, call->arg_sz);
-	    func_term = enif_make_tuple2(env, func_term,
-					 enif_make_binary(env, &arg_bin));
+	    ERL_NIF_TERM arg_bin;	    
+	    memcpy(enif_make_new_binary(env, call->arg_sz, &arg_bin),
+		   call->arg, call->arg_sz);
+	    func_term = enif_make_tuple2(env, func_term, arg_bin);
 	}
 	tpl = enif_make_tuple4(env, func_term, 					    
 			       enif_make_int(env,call->lib_ver),
@@ -132,28 +197,28 @@ static ERL_NIF_TERM make_call_history(ErlNifEnv* env, CallInfo** headp)
 			       enif_make_int(env,call->static_cntB));
 	list = enif_make_list_cell(env, tpl, list);
 	*headp = call->next;
-	enif_free(env,call);
+	enif_free(call);
     }
     return list;
 }
 
 static ERL_NIF_TERM call_history(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    PrivData* data = (PrivData*) enif_get_data(env);
+    PrivData* data = (PrivData*) enif_priv_data(env);
 
     return make_call_history(env,&data->call_history);
 }
 
 static ERL_NIF_TERM hold_nif_mod_priv_data(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    PrivData* data = (PrivData*) enif_get_data(env);
+    PrivData* data = (PrivData*) enif_priv_data(env);
     unsigned long ptr_as_ulong;
     
     if (!enif_get_ulong(env,argv[0],&ptr_as_ulong)) {
 	return enif_make_badarg(env);
     }
-    if (data->nif_mod != NULL && --(data->nif_mod->ref_cnt) == 0) {
-	enif_free(env,data->nif_mod);
+    if (data->nif_mod != NULL) {
+	NifModPrivData_release(data->nif_mod);
     }
     data->nif_mod = (NifModPrivData*) ptr_as_ulong;    
     return enif_make_int(env,++(data->nif_mod->ref_cnt)); 
@@ -161,7 +226,7 @@ static ERL_NIF_TERM hold_nif_mod_priv_data(ErlNifEnv* env, int argc, const ERL_N
 
 static ERL_NIF_TERM nif_mod_call_history(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    PrivData* data = (PrivData*) enif_get_data(env);
+    PrivData* data = (PrivData*) enif_priv_data(env);
     ERL_NIF_TERM ret;
     if (data->nif_mod == NULL) {
 	return enif_make_string(env,"nif_mod pointer is NULL", ERL_NIF_LATIN1);
@@ -231,6 +296,30 @@ static int test_ulong(ErlNifEnv* env, unsigned long i1)
     return 1;
 }
 
+static int test_int64(ErlNifEnv* env, ErlNifSInt64 i1)
+{
+    ErlNifSInt64 i2 = 0;
+    ERL_NIF_TERM int_term = enif_make_int64(env, i1);
+    if (!enif_get_int64(env,int_term, &i2) || i1 != i2) {
+	fprintf(stderr, "test_int64(%ld) ...FAILED i2=%ld\r\n",
+		(long)i1, (long)i2);
+	return 0;
+    }
+    return 1;
+}
+
+static int test_uint64(ErlNifEnv* env, ErlNifUInt64 i1)
+{
+    ErlNifUInt64 i2 = 0;
+    ERL_NIF_TERM int_term = enif_make_uint64(env, i1);
+    if (!enif_get_uint64(env,int_term, &i2) || i1 != i2) {
+	fprintf(stderr, "test_ulong(%lu) ...FAILED i2=%lu\r\n",
+		(unsigned long)i1, (unsigned long)i2);
+	return 0;
+    }
+    return 1;
+}
+
 static int test_double(ErlNifEnv* env, double d1)
 {
     double d2 = 0;
@@ -254,6 +343,8 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     unsigned uint;
     long slong;
     unsigned long ulong;
+    ErlNifSInt64 sint64;
+    ErlNifUInt64 uint64;
     double d;
     ERL_NIF_TERM atom, ref1, ref2;
 
@@ -287,11 +378,25 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
 	slong -= slong / 3 + 1;
     } while (slong >= 0);
 
+    sint64 = ((ErlNifSInt64)1 << 63); /* INT64_MIN */
+    do {
+	if (!test_int64(env,sint64)) {
+	    goto error;
+	}
+	sint64 += ~sint64 / 3 + 1;
+    } while (sint64 < 0);
+    sint64 = ((ErlNifUInt64)1 << 63) - 1; /* INT64_MAX */
+    do {
+	if (!test_int64(env,sint64)) {
+	    goto error;
+	}
+	sint64 -= sint64 / 3 + 1;
+    } while (sint64 >= 0);
 
     uint = UINT_MAX;
     for (;;) {
 	if (!test_uint(env,uint)) {
-	    
+	    goto error;
 	}
 	if (uint == 0) break;
 	uint -= uint / 3 + 1;
@@ -299,11 +404,19 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     ulong = ULONG_MAX;
     for (;;) {
 	if (!test_ulong(env,ulong)) {
-	    
+	    goto error;
 	}
 	if (ulong == 0) break;
 	ulong -= ulong / 3 + 1;
     }    
+    uint64 = (ErlNifUInt64)-1; /* UINT64_MAX */
+    for (;;) {
+	if (!test_uint64(env,uint64)) {
+	    goto error;
+	}
+	if (uint64 == 0) break;
+	uint64 -= uint64 / 3 + 1;
+    }    
 
     if (MAX_SMALL < INT_MAX) { /* 32-bit */
 	for (i=-10 ; i <= 10; i++) {
@@ -326,24 +439,31 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
 
     for (i=-10 ; i < 10; i++) {
 	if (!test_long(env,MAX_SMALL+i) || !test_ulong(env,MAX_SMALL+i) ||
-	    !test_long(env,MIN_SMALL+i)) {
+	    !test_long(env,MIN_SMALL+i) ||
+	    !test_int64(env,MAX_SMALL+i) || !test_uint64(env,MAX_SMALL+i) ||
+	    !test_int64(env,MIN_SMALL+i)) {
 	    goto error;
 	}
+	if (MAX_SMALL < INT_MAX) {
+	    if (!test_int(env,MAX_SMALL+i) || !test_uint(env,MAX_SMALL+i) ||
+		!test_int(env,MIN_SMALL+i)) {
+		goto error;
+	    }
+	}
     }
-
     for (d=3.141592e-100 ; d < 1e100 ; d *= 9.97) {
 	if (!test_double(env,d) || !test_double(env,-d)) {
 	    goto error;
 	}	
     }
 
-    if (!enif_make_existing_atom(env,"nif_SUITE", &atom)
-	|| !enif_is_identical(env,atom,enif_make_atom(env,"nif_SUITE"))) {
+    if (!enif_make_existing_atom(env,"nif_SUITE", &atom, ERL_NIF_LATIN1)
+	|| !enif_is_identical(atom,enif_make_atom(env,"nif_SUITE"))) {
 	fprintf(stderr, "nif_SUITE not an atom?\r\n");
 	goto error;
     }
     for (i=2; i; i--) {
-	if (enif_make_existing_atom(env,"nif_SUITE_pink_unicorn", &atom)) {
+	if (enif_make_existing_atom(env,"nif_SUITE_pink_unicorn", &atom, ERL_NIF_LATIN1)) {
 	    fprintf(stderr, "pink unicorn exist?\r\n");
 	    goto error;
 	}
@@ -351,7 +471,7 @@ static ERL_NIF_TERM type_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
     ref1 = enif_make_ref(env);
     ref2 = enif_make_ref(env);
     if (!enif_is_ref(env,ref1) || !enif_is_ref(env,ref2) 
-	|| enif_is_identical(env,ref1,ref2) || enif_compare(env,ref1,ref2)==0) {
+	|| enif_is_identical(ref1,ref2) || enif_compare(ref1,ref2)==0) {
 	fprintf(stderr, "strange refs?\r\n");
 	goto error;
     }
@@ -381,7 +501,7 @@ static ERL_NIF_TERM is_identical(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
     if (argc != 2) {
 	return enif_make_badarg(env);
     }
-    return enif_make_atom(env, (enif_is_identical(env,argv[0],argv[1]) ?
+    return enif_make_atom(env, (enif_is_identical(argv[0],argv[1]) ?
 				"true" : "false"));
 }
 
@@ -390,7 +510,7 @@ static ERL_NIF_TERM compare(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
     if (argc != 2) {
 	return enif_make_badarg(env);
     }
-    return enif_make_int(env, enif_compare(env,argv[0],argv[1]));
+    return enif_make_int(env, enif_compare(argv[0],argv[1]));
 }
 
 static ERL_NIF_TERM many_args_100(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
@@ -412,11 +532,10 @@ static ERL_NIF_TERM clone_bin(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
 {
     ErlNifBinary ibin;
     if (enif_inspect_binary(env,argv[0],&ibin)) {
-	ErlNifBinary obin;
-	enif_alloc_binary(env,ibin.size,&obin);
-	memcpy(obin.data,ibin.data,ibin.size);
-	/*enif_release_binary(env,&ibin);*/
-	return enif_make_binary(env,&obin);
+	ERL_NIF_TERM obin;	
+	memcpy(enif_make_new_binary(env, ibin.size, &obin),
+	       ibin.data, ibin.size);
+	return obin;
     }
     else {
 	return enif_make_badarg(env);
@@ -438,7 +557,7 @@ static ERL_NIF_TERM string_to_bin(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
     unsigned size;
     int n;
     if (!enif_get_int(env,argv[1],(int*)&size) 
-	|| !enif_alloc_binary(env,size,&obin)) {
+	|| !enif_alloc_binary(size,&obin)) {
 	return enif_make_badarg(env);
     }
     n = enif_get_string(env, argv[0], (char*)obin.data, size, ERL_NIF_LATIN1);
@@ -452,10 +571,10 @@ static ERL_NIF_TERM atom_to_bin(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
     unsigned size;
     int n;
     if (!enif_get_int(env,argv[1],(int*)&size) 
-	|| !enif_alloc_binary(env,size,&obin)) {
+	|| !enif_alloc_binary(size,&obin)) {
 	return enif_make_badarg(env);
     }
-    n = enif_get_atom(env, argv[0], (char*)obin.data, size);
+    n = enif_get_atom(env, argv[0], (char*)obin.data, size, ERL_NIF_LATIN1);
     return enif_make_tuple(env, 2, enif_make_int(env,n),
 			   enif_make_binary(env,&obin));
 }
@@ -515,14 +634,14 @@ static ERL_NIF_TERM iolist_2_bin(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
 
 static ERL_NIF_TERM last_resource_dtor_call(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    ErlNifBinary bin;
     ERL_NIF_TERM ret;
     if (resource_dtor_last != NULL) {
-	enif_alloc_binary(env, resource_dtor_last_sz, &bin);
-	memcpy(bin.data, resource_dtor_last_data, resource_dtor_last_sz);
+	ERL_NIF_TERM bin;	
+	memcpy(enif_make_new_binary(env, resource_dtor_last_sz, &bin),
+	       resource_dtor_last_data, resource_dtor_last_sz);
 	ret = enif_make_tuple3(env,
 				enif_make_long(env, (long)resource_dtor_last),
-				enif_make_binary(env, &bin),  
+				bin,  
 				enif_make_int(env, resource_dtor_cnt));
     }
     else {
@@ -536,7 +655,7 @@ static ERL_NIF_TERM last_resource_dtor_call(ErlNifEnv* env, int argc, const ERL_
 
 static ERL_NIF_TERM get_resource_type(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
-    PrivData* data = (PrivData*) enif_get_data(env);
+    PrivData* data = (PrivData*) enif_priv_data(env);
     int ix;
     
     if (!enif_get_int(env, argv[0], &ix) || ix >= 2) {
@@ -552,7 +671,7 @@ static ERL_NIF_TERM alloc_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM
     union { void* p; long l;} data;
     if (!enif_get_long(env, argv[0], &type.l)
 	|| !enif_inspect_binary(env, argv[1], &data_bin)
-	|| (data.p = enif_alloc_resource(env, type.t, data_bin.size))==NULL) {
+	|| (data.p = enif_alloc_resource(type.t, data_bin.size))==NULL) {
 
 	return enif_make_badarg(env);
     }
@@ -577,28 +696,65 @@ static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TE
     ERL_NIF_TERM ret;
     if (!enif_get_long(env, argv[0], &type.l)
 	|| !enif_inspect_binary(env, argv[1], &data_bin)
-	|| (data = enif_alloc_resource(env, type.t, data_bin.size))==NULL) {
+	|| (data = enif_alloc_resource(type.t, data_bin.size))==NULL) {
 
 	return enif_make_badarg(env);
     }
     ret = enif_make_resource(env, data);
     memcpy(data, data_bin.data, data_bin.size);
-    enif_release_resource(env, data);
+    enif_release_resource(data);
     return ret;
 }
 
+static ERL_NIF_TERM make_new_resource_binary(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ErlNifBinary data_bin;
+    union { struct binary_resource* p; void* vp; long l;} br;
+    void* buf;
+    ERL_NIF_TERM ret;
+    if (!enif_inspect_binary(env, argv[0], &data_bin)
+	|| (br.vp = enif_alloc_resource(binary_resource_type,
+					sizeof(struct binary_resource)))==NULL
+	|| (buf = enif_alloc(data_bin.size)) == NULL) {
+	
+	return enif_make_badarg(env);
+    }    
+    memset(br.vp,0xba,sizeof(struct binary_resource)); /* avoid valgrind warning */
+    br.p->data = buf;
+    br.p->size = data_bin.size;
+    memcpy(br.p->data, data_bin.data, data_bin.size);    
+    ret = enif_make_resource_binary(env, br.vp, br.p->data, br.p->size);    
+    enif_release_resource(br.p);
+    return enif_make_tuple2(env, enif_make_long(env,br.l), ret);
+}
+
+static void binary_resource_dtor(ErlNifEnv* env, void* obj)
+{
+    struct binary_resource* br = (struct binary_resource*) obj;
+    resource_dtor(env,obj);
+    assert(br->data != NULL);
+    enif_free(br->data);
+    br->data = NULL;
+}
+
 static ERL_NIF_TERM get_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
 {
     ErlNifBinary data_bin;
     union { ErlNifResourceType* t; long l; } type;
     union { void* p; long l; } data;
 
-    if (!enif_get_long(env, argv[0], &type.l)
+    type.t = NULL;
+    if (enif_is_identical(argv[0], atom_binary_resource_type)) {
+	type.t = binary_resource_type;
+    }
+    else {
+	enif_get_long(env, argv[0], &type.l);
+    }
+    if (type.t == NULL 
 	|| !enif_get_resource(env, argv[1], type.t, &data.p)) {
 	return enif_make_badarg(env);
     }
-
-    enif_alloc_binary(env, enif_sizeof_resource(env,data.p), &data_bin);    
+    enif_alloc_binary(enif_sizeof_resource(data.p), &data_bin);    
     memcpy(data_bin.data, data.p, data_bin.size);
     return enif_make_tuple2(env, enif_make_long(env,data.l),
 			    enif_make_binary(env, &data_bin));
@@ -610,10 +766,595 @@ static ERL_NIF_TERM release_resource(ErlNifEnv* env, int argc, const ERL_NIF_TER
     if (!enif_get_long(env, argv[0], &data.l)) {
 	return enif_make_badarg(env);
     }
-    enif_release_resource(env, data.p);
+    enif_release_resource(data.p);
     return enif_make_atom(env,"ok");
 }
 
+/*
+ * argv[0] an atom
+ * argv[1] a binary
+ * argv[2] a ref
+ * argv[3] 'ok'
+ * argv[4] a fun
+ * argv[5] a pid
+ * argv[6] a port
+ * argv[7] an empty list
+ * argv[8] a non-empty list
+ * argv[9] a tuple
+ */
+static ERL_NIF_TERM check_is(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM ok_atom = enif_make_atom(env, "ok");
+
+    if (!enif_is_atom(env, argv[0])) return enif_make_badarg(env);
+    if (!enif_is_binary(env, argv[1])) return enif_make_badarg(env);
+    if (!enif_is_ref(env, argv[2])) return enif_make_badarg(env);
+    if (!enif_is_identical(argv[3], ok_atom)) return enif_make_badarg(env);
+    if (!enif_is_fun(env, argv[4])) return enif_make_badarg(env);
+    if (!enif_is_pid(env, argv[5])) return enif_make_badarg(env);
+    if (!enif_is_port(env, argv[6])) return enif_make_badarg(env);
+    if (!enif_is_empty_list(env, argv[7])) return enif_make_badarg(env);
+    if (!enif_is_list(env, argv[7])) return enif_make_badarg(env);
+    if (!enif_is_list(env, argv[8])) return enif_make_badarg(env);
+    if (!enif_is_tuple(env, argv[9])) return enif_make_badarg(env);
+
+    return ok_atom;
+}
+
+/*
+ * argv[0] atom with length of 6
+ * argv[1] list with length of 6
+ * argv[2] empty list
+ * argv[3] not an atom
+ * argv[4] not a list
+ */
+static ERL_NIF_TERM length_test(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    unsigned len;
+
+    if (!enif_get_atom_length(env, argv[0], &len, ERL_NIF_LATIN1) || len != 6)
+	return enif_make_badarg(env);
+
+    if (!enif_get_list_length(env, argv[1], &len) || len != 6)
+	return enif_make_badarg(env);
+
+    if (!enif_get_list_length(env, argv[2], &len) || len != 0)
+	return enif_make_badarg(env);
+
+    if (enif_get_atom_length(env, argv[3], &len, ERL_NIF_LATIN1))
+	return enif_make_badarg(env);
+
+    if (enif_get_list_length(env, argv[4], &len))
+	return enif_make_badarg(env);
+
+    return enif_make_atom(env, "ok");
+}
+
+static ERL_NIF_TERM make_atoms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ERL_NIF_TERM arr[7];
+    ERL_NIF_TERM existingatom0a, existingatom0b;
+    ERL_NIF_TERM existing0atom0;
+    const char * const an0atom = "an0atom";
+    const char an0atom0[8] = {'a','n','\0','a','t','o','m',0};
+
+    arr[0] = enif_make_atom(env, "an0atom");
+    arr[1] = enif_make_atom_len(env, "an0atom", 7);
+    arr[2] = enif_make_atom_len(env, an0atom, 7);
+    arr[3] = enif_make_atom_len(env, an0atom0, 8);
+
+    if (!enif_make_existing_atom(env, "an0atom", &existingatom0a, ERL_NIF_LATIN1))
+	return enif_make_atom(env, "error");
+    arr[4] = existingatom0a;
+
+    if (!enif_make_existing_atom_len(env, an0atom, 7, &existingatom0b, ERL_NIF_LATIN1))
+	return enif_make_atom(env, "error");
+    arr[5] = existingatom0b;
+
+    if (!enif_make_existing_atom_len(env, an0atom0, 8, &existing0atom0, ERL_NIF_LATIN1))
+	return enif_make_atom(env, "error");
+    arr[6] = existing0atom0;
+
+    return enif_make_tuple7(env,
+			    arr[0],arr[1],arr[2],arr[3],arr[4],arr[5],arr[6]);
+}
+
+static ERL_NIF_TERM make_strings(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    const char a0string[8] = {'a','0','s','t','r','i','n','g'};
+    const char a0string0[9] = {'a','\0','s','t','r','i','n','g',0};
+    const char astringwith8bits[37] = {'E','r','l','a','n','g',' ',0xE4 /* 'ä' */,'r',' ','e','t','t',' ','g','e','n','e','r','e','l','l','t',' ','p','r','o','g','r','a','m','s','p','r', 0xE5 /* 'å' */,'k',0};
+
+    return enif_make_tuple5(env,
+			    enif_make_string(env, "a0string", ERL_NIF_LATIN1),
+			    enif_make_string_len(env, "a0string", 8, ERL_NIF_LATIN1),
+			    enif_make_string_len(env, a0string, 8, ERL_NIF_LATIN1),
+			    enif_make_string_len(env, a0string0, 9, ERL_NIF_LATIN1),
+			    enif_make_string(env, astringwith8bits, ERL_NIF_LATIN1));
+}
+static ERL_NIF_TERM send_list_seq(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ErlNifPid to;
+    ERL_NIF_TERM msg;
+    ErlNifEnv* msg_env;
+    int i, res;
+    
+    if (!enif_get_int(env, argv[0], &i)) {
+	return enif_make_badarg(env);
+    }
+    if (argv[1] == atom_self) {
+	enif_self(env, &to);
+    }
+    else if (!enif_get_local_pid(env, argv[1], &to)) {
+	return enif_make_badarg(env);
+    }
+    msg_env = enif_alloc_env();
+    msg = enif_make_list(msg_env,0);
+    for ( ; i>0 ; i--) {
+	msg = enif_make_list_cell(msg_env, enif_make_int(msg_env, i), msg);
+    }
+    res = enif_send(env, &to, msg_env, msg);
+    enif_free_env(msg_env);
+    return enif_make_tuple2(env, atom_ok, enif_make_int(env,res));
+}
+
+static void fill(void* dst, unsigned bytes, int seed)
+{
+    unsigned char* ptr = dst;
+    int i;
+    for (i=bytes; i>0; i--) {
+	*ptr++ = seed;
+	seed += 7;
+    }
+}
+
+#define MAKE_TERM_REUSE_LEN 16
+struct make_term_info
+{
+    ErlNifEnv* caller_env;
+    ErlNifEnv* dst_env;
+    ERL_NIF_TERM reuse[MAKE_TERM_REUSE_LEN];
+    unsigned reuse_push;
+    unsigned reuse_pull;
+    ErlNifResourceType* resource_type;
+    ERL_NIF_TERM other_term;
+    ERL_NIF_TERM blob;
+    ErlNifPid to_pid;
+    ErlNifTid tid;
+    ErlNifCond* cond;
+    ErlNifMutex* mtx;
+    int send_it;
+    int send_res;
+    unsigned n;
+};
+
+
+static void push_term(struct make_term_info* mti, ERL_NIF_TERM term)
+{
+    unsigned ix = (mti->reuse_push++) % MAKE_TERM_REUSE_LEN; 
+    mti->reuse[ix] = term;
+    //enif_fprintf(stderr, "push at %u: %T\r\n", ix, term);
+}
+static ERL_NIF_TERM pull_term(struct make_term_info* mti)
+{
+    unsigned ix;
+    if (mti->reuse_pull >= mti->reuse_push &&
+	mti->reuse_push < MAKE_TERM_REUSE_LEN) {
+	mti->reuse_pull = 0;
+	if (mti->reuse_push == 0) {
+	    mti->reuse[0] = enif_make_list(mti->dst_env, 0);
+	}
+    }
+    ix = (mti->reuse_pull++) % MAKE_TERM_REUSE_LEN;
+    //enif_fprintf(stderr, "pull from %u: %T\r\n", ix, mti->reuse[ix]);
+    return mti->reuse[ix];
+}
+
+static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res);
+
+static ERL_NIF_TERM make_term_binary(struct make_term_info* mti, int n)
+{	
+    ErlNifBinary bin;
+    enif_alloc_binary(100, &bin);
+    fill(bin.data, bin.size, n);
+    return enif_make_binary(mti->dst_env, &bin);
+}
+
+static ERL_NIF_TERM make_term_int(struct make_term_info* mti, int n)
+{
+    int i;
+    fill(&i, sizeof(i), n);
+    return enif_make_int(mti->dst_env, i);
+}
+
+static ERL_NIF_TERM make_term_ulong(struct make_term_info* mti, int n)
+{
+    unsigned long ul;
+    fill(&ul, sizeof(ul), n);
+    return enif_make_ulong(mti->dst_env, ul);
+}
+
+static ERL_NIF_TERM make_term_double(struct make_term_info* mti, int n)
+{
+    double d = 3.141592;
+    return enif_make_double(mti->dst_env, d);    	
+}
+static ERL_NIF_TERM make_term_atom(struct make_term_info* mti, int n)
+{
+    return enif_make_atom(mti->dst_env, "make_term_n");    
+} 
+static ERL_NIF_TERM make_term_existing_atom(struct make_term_info* mti, int n)
+{	
+    ERL_NIF_TERM res;
+    int exist = enif_make_existing_atom(mti->dst_env, "nif_SUITE", &res,
+					ERL_NIF_LATIN1);
+    assert(exist);
+    return res;
+}
+static ERL_NIF_TERM make_term_string(struct make_term_info* mti, int n)
+{
+    return enif_make_string(mti->dst_env, "Hello!", ERL_NIF_LATIN1);
+}
+static ERL_NIF_TERM make_term_ref(struct make_term_info* mti, int n)
+{
+    return enif_make_ref(mti->dst_env);
+}
+static ERL_NIF_TERM make_term_sub_binary(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM orig;
+    unsigned char* ptr = enif_make_new_binary(mti->dst_env, 10, &orig);
+    fill(ptr, 10, n);
+    return enif_make_sub_binary(mti->dst_env, orig, 3, 5);	
+}
+static ERL_NIF_TERM make_term_uint(struct make_term_info* mti, int n)
+{
+    unsigned int ui;
+    fill(&ui, sizeof(ui), n);
+    return enif_make_uint(mti->dst_env, ui);	       
+}
+static ERL_NIF_TERM make_term_long(struct make_term_info* mti, int n)
+{
+    long l;
+    fill(&l, sizeof(l), n);
+    return enif_make_long(mti->dst_env, l);
+}
+static ERL_NIF_TERM make_term_tuple0(struct make_term_info* mti, int n)
+{
+    return enif_make_tuple(mti->dst_env, 0);
+}
+static ERL_NIF_TERM make_term_list0(struct make_term_info* mti, int n)
+{
+    return enif_make_list(mti->dst_env, 0);
+}
+static ERL_NIF_TERM make_term_resource(struct make_term_info* mti, int n)
+{
+    void* resource = enif_alloc_resource(mti->resource_type, 10);
+    ERL_NIF_TERM term;
+    fill(resource, 10, n); 
+    term = enif_make_resource(mti->dst_env, resource);
+    enif_release_resource(resource);
+    return term;
+}
+static ERL_NIF_TERM make_term_new_binary(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM res;
+    unsigned char* ptr = enif_make_new_binary(mti->dst_env,20,&res);
+    fill(ptr, 20, n);	
+    return res;
+}
+static ERL_NIF_TERM make_term_caller_pid(struct make_term_info* mti, int n)
+{
+    ErlNifPid pid;    
+    return enif_make_pid(mti->dst_env, enif_self(mti->caller_env, &pid));    		
+}	
+
+static ERL_NIF_TERM make_term_tuple(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM t[3];
+    t[0] = pull_term(mti);
+    t[1] = pull_term(mti);
+    t[2] = pull_term(mti);
+    return enif_make_tuple3(mti->dst_env, t[0], t[1], t[2]);	      
+}
+static ERL_NIF_TERM make_term_list(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM t[3];
+    t[0] = pull_term(mti);
+    t[1] = pull_term(mti);
+    t[2] = pull_term(mti);
+    return enif_make_list3(mti->dst_env, t[0], t[1], t[2]);    
+}
+static ERL_NIF_TERM make_term_list_cell(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM t[2];
+    t[0] = pull_term(mti);
+    t[1] = pull_term(mti);
+    return enif_make_list_cell(mti->dst_env, t[0], t[1]);
+}
+static ERL_NIF_TERM make_term_tuple_from_array(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM t[3];
+    t[0] = pull_term(mti);
+    t[1] = pull_term(mti);
+    t[2] = pull_term(mti);
+    return enif_make_tuple_from_array(mti->dst_env, t, 3);	
+}
+static ERL_NIF_TERM make_term_list_from_array(struct make_term_info* mti, int n)
+{
+    ERL_NIF_TERM t[3];
+    t[0] = pull_term(mti);
+    t[1] = pull_term(mti);
+    t[2] = pull_term(mti);
+    return enif_make_list_from_array(mti->dst_env, t, 3);    
+}
+static ERL_NIF_TERM make_term_garbage(struct make_term_info* mti, int n)
+{
+    (void) enif_make_string(mti->dst_env, "garbage string", ERL_NIF_LATIN1);
+    return pull_term(mti);
+}
+static ERL_NIF_TERM make_term_copy(struct make_term_info* mti, int n)
+{
+    return enif_make_copy(mti->dst_env, mti->other_term);
+}
+
+typedef ERL_NIF_TERM Make_term_Func(struct make_term_info*, int);
+static Make_term_Func* make_funcs[] = {
+    make_term_binary,
+    make_term_int,
+    make_term_ulong,
+    make_term_double,
+    make_term_atom,
+    make_term_existing_atom,
+    make_term_string,
+    //make_term_ref,
+    make_term_sub_binary,
+    make_term_uint,
+    make_term_long,
+    make_term_tuple0,
+    make_term_list0,
+    make_term_resource,
+    make_term_new_binary,
+    make_term_caller_pid,
+    make_term_tuple,
+    make_term_list,
+    make_term_list_cell,
+    make_term_tuple_from_array,
+    make_term_list_from_array,
+    make_term_garbage,
+    make_term_copy
+};
+static unsigned num_of_make_funcs()
+{
+    return sizeof(make_funcs)/sizeof(*make_funcs);
+}
+static int make_term_n(struct make_term_info* mti, int n, ERL_NIF_TERM* res)
+{
+    if (n < num_of_make_funcs()) {
+	*res = make_funcs[n](mti, n);
+	push_term(mti, *res);
+	return 1;
+    }
+    return 0;
+}
+
+static ERL_NIF_TERM make_blob(ErlNifEnv* caller_env, ErlNifEnv* dst_env,
+			      ERL_NIF_TERM other_term)
+{
+    PrivData* priv = (PrivData*) enif_priv_data(caller_env);
+    ERL_NIF_TERM term, list;
+    int n = 0;
+    struct make_term_info mti;
+    mti.caller_env = caller_env;
+    mti.dst_env = dst_env;
+    mti.reuse_push = 0;
+    mti.reuse_pull = 0;
+    mti.resource_type = priv->rt_arr[0].t;
+    mti.other_term = other_term;
+
+    list = enif_make_list(dst_env, 0); 
+    while (make_term_n(&mti, n++, &term)) {
+	list = enif_make_list_cell(dst_env, term, list);
+    }
+    return list;
+}
+
+static ERL_NIF_TERM send_new_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ErlNifPid to;
+    ERL_NIF_TERM msg, copy;
+    ErlNifEnv* msg_env;
+    int res;
+    
+    if (!enif_get_local_pid(env, argv[0], &to)) {
+	return enif_make_badarg(env);
+    }
+    msg_env = enif_alloc_env();
+    msg = make_blob(env,msg_env, argv[1]);
+    copy = make_blob(env,env, argv[1]);
+    res = enif_send(env, &to, msg_env, msg);
+    enif_free_env(msg_env);
+    return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy);
+}
+
+static ERL_NIF_TERM alloc_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    PrivData* priv = (PrivData*) enif_priv_data(env);
+    struct make_term_info* mti;
+    ERL_NIF_TERM ret;
+
+    mti = (struct make_term_info*) enif_alloc_resource(msgenv_resource_type,
+						       sizeof(*mti));
+    mti->caller_env = NULL;
+    mti->dst_env = enif_alloc_env();
+    mti->reuse_push = 0;
+    mti->reuse_pull = 0;
+    mti->resource_type = priv->rt_arr[0].t;
+    mti->other_term = enif_make_list(mti->dst_env, 0);
+    mti->blob = enif_make_list(mti->dst_env, 0);
+    mti->mtx = enif_mutex_create("nif_SUITE:mtx");
+    mti->cond = enif_cond_create("nif_SUITE:cond");
+    mti->send_res = 0xcafebabe;
+    mti->n = 0;
+    ret = enif_make_resource(env, mti);
+    enif_release_resource(mti);
+    return ret;
+}
+
+static void msgenv_dtor(ErlNifEnv* env, void* obj)
+{
+    struct make_term_info* mti = (struct make_term_info*) obj;
+    if (mti->dst_env != NULL) {
+	enif_free_env(mti->dst_env);
+    }
+    enif_mutex_destroy(mti->mtx);
+    enif_cond_destroy(mti->cond);
+}
+
+static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union {
+	void* vp;
+	struct make_term_info* p;
+    }mti;
+    if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
+	return enif_make_badarg(env);
+    }
+    enif_clear_env(mti.p->dst_env);
+    mti.p->reuse_pull = 0;
+    mti.p->reuse_push = 0;
+    mti.p->blob = enif_make_list(mti.p->dst_env, 0);
+    return atom_ok;
+}
+
+static ERL_NIF_TERM grow_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }mti;
+    ERL_NIF_TERM term;
+    if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)
+	|| (argc>2 && !enif_get_uint(env,argv[2], &mti.p->n))) {
+	return enif_make_badarg(env);
+    }
+    mti.p->caller_env = env;
+    mti.p->other_term = argv[1];
+    mti.p->n %= num_of_make_funcs();
+    make_term_n(mti.p, mti.p->n++, &term);
+    mti.p->blob = enif_make_list_cell(mti.p->dst_env, term, mti.p->blob);
+    return atom_ok;
+}
+
+static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }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)) {
+	return enif_make_badarg(env);
+    }
+    copy = enif_make_copy(env, mti.p->blob);
+    res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+    return enif_make_tuple3(env, atom_ok, enif_make_int(env,res), copy);
+}
+
+static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }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)) {
+	return enif_make_badarg(env);
+    }
+    mti.p->blob = enif_make_tuple2(mti.p->dst_env, 
+				   enif_make_copy(mti.p->dst_env, argv[2]),
+				   mti.p->blob);
+    res = enif_send(env, &to, mti.p->dst_env, mti.p->blob);
+    return enif_make_int(env,res);
+}
+
+void* threaded_sender(void *arg)
+{
+
+    union { void* vp; struct make_term_info* p; }mti;
+    mti.vp = arg;
+
+    enif_mutex_lock(mti.p->mtx);
+    while (!mti.p->send_it) {
+	enif_cond_wait(mti.p->cond, mti.p->mtx);
+    }
+    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);
+    return NULL;
+}
+
+static ERL_NIF_TERM send_blob_thread(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }mti;
+    ERL_NIF_TERM copy;
+    if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)
+	|| !enif_get_local_pid(env,argv[1], &mti.p->to_pid)) {
+	return enif_make_badarg(env);
+    }
+    copy = enif_make_copy(env, mti.p->blob);
+
+    mti.p->send_it = enif_is_identical(argv[2],atom_join);
+    if (enif_thread_create("nif_SUITE:send_from_thread", &mti.p->tid,
+			   threaded_sender, mti.p, NULL) != 0) {
+	return enif_make_badarg(env);
+    }
+    if (enif_is_identical(argv[2],atom_join)) {
+	int err = enif_thread_join(mti.p->tid, NULL);
+	assert(err == 0);
+	return enif_make_tuple3(env, atom_ok, enif_make_int(env, mti.p->send_res), copy);
+    }
+    else {
+	enif_keep_resource(mti.vp);
+	return enif_make_tuple2(env, atom_ok, copy);
+    }
+}
+
+static ERL_NIF_TERM join_send_thread(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }mti;
+    int err;
+    if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
+	return enif_make_badarg(env);
+    }
+    enif_mutex_lock(mti.p->mtx);
+    mti.p->send_it = 1;
+    enif_cond_signal(mti.p->cond);
+    enif_mutex_unlock(mti.p->mtx);
+    err = enif_thread_join(mti.p->tid, NULL);
+    assert(err == 0);
+    enif_release_resource(mti.vp);
+    return enif_make_tuple2(env, atom_ok, enif_make_int(env, mti.p->send_res));    
+}
+
+static ERL_NIF_TERM copy_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    union { void* vp; struct make_term_info* p; }mti;
+    if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
+	return enif_make_badarg(env);
+    }
+    return enif_make_copy(env, mti.p->blob);
+}
+
+static ERL_NIF_TERM send_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+    ErlNifEnv* menv;
+    ErlNifPid pid;
+    int ret;
+    if (!enif_get_local_pid(env, argv[0], &pid)) {
+	return enif_make_badarg(env);
+    }
+    menv = enif_alloc_env();
+    ret = enif_send(env, &pid, menv, enif_make_copy(menv, argv[1]));
+    enif_free_env(menv);
+    return enif_make_int(env, ret);
+}
 
 static ErlNifFunc nif_funcs[] =
 {
@@ -640,8 +1381,25 @@ static ErlNifFunc nif_funcs[] =
     {"get_resource", 2, get_resource},
     {"release_resource", 1, release_resource},
     {"last_resource_dtor_call", 0, last_resource_dtor_call},
-    {"make_new_resource", 2, make_new_resource}
-
+    {"make_new_resource", 2, make_new_resource},
+    {"check_is", 10, check_is},
+    {"length_test", 5, length_test},
+    {"make_atoms", 0, make_atoms},
+    {"make_strings", 0, make_strings},
+    {"make_new_resource", 2, make_new_resource},
+    {"make_new_resource_binary", 1, make_new_resource_binary},
+    {"send_list_seq", 2, send_list_seq},
+    {"send_new_blob", 2, send_new_blob},
+    {"alloc_msgenv", 0, alloc_msgenv},
+    {"clear_msgenv", 1, clear_msgenv},
+    {"grow_blob", 2, grow_blob},
+    {"grow_blob", 3, grow_blob},
+    {"send_blob", 2, send_blob},
+    {"send3_blob", 3, send3_blob},
+    {"send_blob_thread", 3, send_blob_thread},
+    {"join_send_thread", 1, join_send_thread},
+    {"copy_blob", 1, copy_blob},
+    {"send_term", 2, send_term}
 };
 
 ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)