diff options
Diffstat (limited to 'erts/emulator/nifs/common')
| -rw-r--r-- | erts/emulator/nifs/common/erl_tracer_nif.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/erts/emulator/nifs/common/erl_tracer_nif.c b/erts/emulator/nifs/common/erl_tracer_nif.c index 6dddc80607..c0cc48ff42 100644 --- a/erts/emulator/nifs/common/erl_tracer_nif.c +++ b/erts/emulator/nifs/common/erl_tracer_nif.c @@ -45,7 +45,7 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ErlNifFunc nif_funcs[] = { {"enabled", 3, enabled}, - {"trace", 6, trace} + {"trace", 5, trace} }; @@ -57,6 +57,7 @@ ERL_NIF_INIT(erl_tracer, nif_funcs, load, NULL, upgrade, unload) ATOM_DECL(cpu_timestamp); \ ATOM_DECL(discard); \ ATOM_DECL(exception_from); \ + ATOM_DECL(extra); \ ATOM_DECL(match_spec_result); \ ATOM_DECL(monotonic); \ ATOM_DECL(ok); \ @@ -76,8 +77,7 @@ ERL_NIF_INIT(erl_tracer, nif_funcs, load, NULL, upgrade, unload) ATOM_DECL(gc_minor_start); \ ATOM_DECL(gc_minor_end); \ ATOM_DECL(gc_major_start); \ - ATOM_DECL(gc_major_end); \ - ATOM_DECL(undefined); + ATOM_DECL(gc_major_end); #define ATOM_DECL(A) static ERL_NIF_TERM atom_##A ATOMS @@ -154,11 +154,6 @@ static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) Tracee :: pid() || port() || undefined, Msg :: term(), Opts :: map()) -> ignored(). - -spec trace(Tag :: atom(), TracerState :: pid() | port(), - Tracee :: pid() || port() || undefined, - Msg :: term(), - Extra :: term(), - Opts :: map()) -> ignored(). */ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { @@ -167,7 +162,8 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) ErlNifPort to_port; size_t tt_sz = 0; int is_port = 0; - ASSERT(argc == 6); + size_t opts_sz = 0; + ASSERT(argc == 5); if (!enif_get_local_pid(env, argv[1], &to_pid)) { if (!enif_get_local_port(env, argv[1], &to_port)) { @@ -179,12 +175,17 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) is_port = 1; } - if (!enif_is_identical(argv[4], atom_undefined)) { + opts = argv[4]; + + if (!enif_get_map_size(env, opts, &opts_sz)) + opts_sz = 0; + + if (opts_sz && enif_get_map_value(env, opts, atom_extra, &value)) { tt[tt_sz++] = atom_trace; tt[tt_sz++] = argv[2]; tt[tt_sz++] = argv[0]; tt[tt_sz++] = argv[3]; - tt[tt_sz++] = argv[4]; + tt[tt_sz++] = value; } else { if (enif_is_identical(argv[0], atom_seq_trace)) { tt[tt_sz++] = atom_seq_trace; @@ -198,21 +199,16 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) } } - opts = argv[5]; - if (enif_get_map_value(env, opts, atom_match_spec_result, - &value) - && !enif_is_identical(value, atom_true)) { + if (opts_sz && enif_get_map_value(env, opts, atom_match_spec_result, &value)) { tt[tt_sz++] = value; } - if (enif_get_map_value(env, opts, atom_scheduler_id, &value) - && !enif_is_identical(value, atom_undefined)) { + if (opts_sz && enif_get_map_value(env, opts, atom_scheduler_id, &value)) { tt[tt_sz++] = value; } - if (enif_get_map_value(env, opts, atom_timestamp, &value) - && !enif_is_identical(value, atom_undefined)) { + if (opts_sz && enif_get_map_value(env, opts, atom_timestamp, &value)) { ERL_NIF_TERM ts; if (enif_is_identical(value, atom_monotonic)) { ErlNifTime mon = enif_monotonic_time(ERL_NIF_NSEC); |