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authorRickard Green <[email protected]>2014-08-28 21:28:45 +0200
committerRickard Green <[email protected]>2014-08-28 21:28:45 +0200
commitfeb45017da36be78d4c5784d758ede619fa7bfd3 (patch)
tree52eb75973ad04d51b7f584a50e2efd7cc8722e82 /erts/emulator/beam/erl_nif.h
parente71d52daa322f7a1f8992c0775183fce9b7309ba (diff)
parente167bca85a86cc7a149d53da5cdd08b0905e71a6 (diff)
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Merge branch 'vinoski/enif-schedule-nif' into maint
* vinoski/enif-schedule-nif: add enif_schedule_nif() to NIF API
Diffstat (limited to 'erts/emulator/beam/erl_nif.h')
-rw-r--r--erts/emulator/beam/erl_nif.h26
1 files changed, 23 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 5b93c2398e..226fc199a1 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -42,9 +42,13 @@
** 2.5: R17 Maps API additions
** 2.6: R17 with maps
** R17 dirty schedulers
+** 2.7: 17.3 add enif_schedule_nif
+** remove enif_schedule_dirty_nif, enif_schedule_dirty_nif_finalizer, enif_dirty_nif_finalizer
+** add ErlNifEntry options
+** add ErlNifFunc flags
*/
#define ERL_NIF_MAJOR_VERSION 2
-#define ERL_NIF_MINOR_VERSION 6
+#define ERL_NIF_MINOR_VERSION 7
/*
* The emulator will refuse to load a nif-lib with a major version
@@ -125,8 +129,10 @@ typedef struct
const char* name;
unsigned arity;
ERL_NIF_TERM (*fptr)(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+ unsigned flags;
}ErlNifFunc;
+
typedef struct enif_entry_t
{
int major;
@@ -139,8 +145,11 @@ typedef struct enif_entry_t
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;
+ unsigned options;
}ErlNifEntry;
+/* Field bits for ErlNifEntry options */
+#define ERL_NIF_DIRTY_NIF_OPTION 1
typedef struct
@@ -232,10 +241,21 @@ extern TWinDynNifCallbacks WinDynNifCallbacks;
# else
# define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks)
# endif
-# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks))
+# ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+# define ERL_NIF_INIT_BODY do { \
+ memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)); \
+ entry.options = ERL_NIF_DIRTY_NIF_OPTION; \
+ } while(0)
+# else
+# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks))
+# endif
#else
# define ERL_NIF_INIT_GLOB
-# define ERL_NIF_INIT_BODY
+# ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+# define ERL_NIF_INIT_BODY entry.options = ERL_NIF_DIRTY_NIF_OPTION
+# else
+# define ERL_NIF_INIT_BODY
+# endif
# ifdef STATIC_ERLANG_NIF
# define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME ## _nif_init(void)
# else