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Diffstat (limited to 'erts/emulator/test/nif_SUITE_data/nif_SUITE.c')
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c84
1 files changed, 67 insertions, 17 deletions
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 0bb93daa33..92f1bab8dd 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -28,6 +28,7 @@
static int static_cntA; /* zero by default */
static int static_cntB = NIF_SUITE_LIB_VER * 100;
+static ERL_NIF_TERM atom_false;
static ERL_NIF_TERM atom_self;
static ERL_NIF_TERM atom_ok;
static ERL_NIF_TERM atom_join;
@@ -40,7 +41,18 @@ typedef struct
CallInfo* call_history;
NifModPrivData* nif_mod;
union { ErlNifResourceType* t; long l; } rt_arr[2];
-}PrivData;
+} PrivData;
+
+/*
+ * Use a union for pointer type conversion to avoid compiler warnings
+ * about strict-aliasing violations with gcc-4.1. gcc >= 4.2 does not
+ * emit the warning.
+ * TODO: Reconsider use of union once gcc-4.1 is obsolete?
+ */
+typedef union {
+ void* vp;
+ struct make_term_info* p;
+} mti_t;
void add_call(ErlNifEnv* env, PrivData* data, const char* func_name)
{
@@ -103,7 +115,7 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
msgenv_resource_type = enif_open_resource_type(env,NULL,"nif_SUITE.msgenv",
msgenv_dtor,
ERL_NIF_RT_CREATE, NULL);
-
+ atom_false = enif_make_atom(env,"false");
atom_self = enif_make_atom(env,"self");
atom_ok = enif_make_atom(env,"ok");
atom_join = enif_make_atom(env,"join");
@@ -481,6 +493,45 @@ error:
return enif_make_atom(env,"error");
}
+static ERL_NIF_TERM echo_int(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int sint;
+ unsigned uint;
+ long slong;
+ unsigned long ulong;
+ ErlNifSInt64 sint64;
+ ErlNifUInt64 uint64;
+ ERL_NIF_TERM sint_term = atom_false, uint_term = atom_false;
+ ERL_NIF_TERM slong_term = atom_false, ulong_term = atom_false;
+ ERL_NIF_TERM sint64_term = atom_false, uint64_term = atom_false;
+
+ if (enif_get_int(env, argv[0], &sint)) {
+ sint_term = enif_make_int(env, sint);
+ }
+ if (enif_get_uint(env, argv[0], &uint)) {
+ uint_term = enif_make_uint(env, uint);
+ }
+ if (enif_get_long(env, argv[0], &slong)) {
+ slong_term = enif_make_long(env, slong);
+ }
+ if (enif_get_ulong(env, argv[0], &ulong)) {
+ ulong_term = enif_make_ulong(env, ulong);
+ }
+ if (enif_get_int64(env, argv[0], &sint64)) {
+ sint64_term = enif_make_int64(env, sint64);
+ }
+ if (enif_get_uint64(env, argv[0], &uint64)) {
+ uint64_term = enif_make_uint64(env, uint64);
+ }
+ return enif_make_list6(env, sint_term, uint_term, slong_term, ulong_term, sint64_term, uint64_term);
+}
+
+static ERL_NIF_TERM type_sizes(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_make_tuple2(env, enif_make_int(env, sizeof(int)),
+ enif_make_int(env, sizeof(long)));
+}
+
static ERL_NIF_TERM tuple_2_list(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
int arity = -1;
@@ -667,7 +718,7 @@ static ERL_NIF_TERM get_resource_type(ErlNifEnv* env, int argc, const ERL_NIF_TE
static ERL_NIF_TERM alloc_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
ErlNifBinary data_bin;
- union { ErlNifResourceType* t; long l;} type;
+ union { ErlNifResourceType* t; long l; } type;
union { void* p; long l;} data;
if (!enif_get_long(env, argv[0], &type.l)
|| !enif_inspect_binary(env, argv[1], &data_bin)
@@ -691,7 +742,7 @@ static ERL_NIF_TERM make_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
ErlNifBinary data_bin;
- union { ErlNifResourceType* t; long l;} type;
+ union { ErlNifResourceType* t; long l; } type;
void* data;
ERL_NIF_TERM ret;
if (!enif_get_long(env, argv[0], &type.l)
@@ -709,7 +760,7 @@ static ERL_NIF_TERM make_new_resource(ErlNifEnv* env, int argc, const ERL_NIF_TE
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;
+ 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)
@@ -1229,10 +1280,7 @@ static void msgenv_dtor(ErlNifEnv* env, void* obj)
static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- union {
- void* vp;
- struct make_term_info* p;
- }mti;
+ mti_t mti;
if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
return enif_make_badarg(env);
}
@@ -1245,7 +1293,7 @@ static ERL_NIF_TERM clear_msgenv(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
static ERL_NIF_TERM grow_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- union { void* vp; struct make_term_info* p; }mti;
+ mti_t 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))) {
@@ -1261,7 +1309,7 @@ static ERL_NIF_TERM grow_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- union { void* vp; struct make_term_info* p; }mti;
+ mti_t mti;
ErlNifPid to;
ERL_NIF_TERM copy;
int res;
@@ -1276,7 +1324,7 @@ static ERL_NIF_TERM send_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- union { void* vp; struct make_term_info* p; }mti;
+ mti_t mti;
ErlNifPid to;
ERL_NIF_TERM copy;
int res;
@@ -1294,7 +1342,7 @@ static ERL_NIF_TERM send3_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
void* threaded_sender(void *arg)
{
- union { void* vp; struct make_term_info* p; }mti;
+ mti_t mti;
mti.vp = arg;
enif_mutex_lock(mti.p->mtx);
@@ -1309,7 +1357,7 @@ void* threaded_sender(void *arg)
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;
+ mti_t 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)) {
@@ -1335,7 +1383,7 @@ static ERL_NIF_TERM send_blob_thread(ErlNifEnv* env, int argc, const ERL_NIF_TER
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;
+ mti_t mti;
int err;
if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
return enif_make_badarg(env);
@@ -1352,7 +1400,7 @@ static ERL_NIF_TERM join_send_thread(ErlNifEnv* env, int argc, const ERL_NIF_TER
static ERL_NIF_TERM copy_blob(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
- union { void* vp; struct make_term_info* p; }mti;
+ mti_t mti;
if (!enif_get_resource(env, argv[0], msgenv_resource_type, &mti.vp)) {
return enif_make_badarg(env);
}
@@ -1417,7 +1465,9 @@ static ErlNifFunc nif_funcs[] =
{"send_blob_thread", 3, send_blob_thread},
{"join_send_thread", 1, join_send_thread},
{"copy_blob", 1, copy_blob},
- {"send_term", 2, send_term}
+ {"send_term", 2, send_term},
+ {"echo_int", 1, echo_int},
+ {"type_sizes", 0, type_sizes}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-16 06:09:29 +0000