diff options
Diffstat (limited to 'erts/emulator/beam/beam_bif_load.c')
| -rw-r--r-- | erts/emulator/beam/beam_bif_load.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index e57becbe9f..efb72cd3e7 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -54,6 +54,7 @@ load_module_2(BIF_ALIST_2) byte* code; Eterm res; byte* temp_alloc = NULL; + struct LoaderState* stp; if (is_not_atom(BIF_ARG_1)) { error: @@ -63,13 +64,28 @@ load_module_2(BIF_ALIST_2) if ((code = erts_get_aligned_binary_bytes(BIF_ARG_2, &temp_alloc)) == NULL) { goto error; } + hp = HAlloc(BIF_P, 3); + + /* + * Read the BEAM file and prepare the module for loading. + */ + stp = erts_alloc_loader_state(); + sz = binary_size(BIF_ARG_2); + reason = erts_prepare_loading(stp, BIF_P, BIF_P->group_leader, + &BIF_ARG_1, code, sz); + erts_free_aligned_binary_bytes(temp_alloc); + if (reason != NIL) { + res = TUPLE2(hp, am_error, reason); + BIF_RET(res); + } + + /* + * Stop all other processes and finish the loading of the module. + */ erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_smp_thr_progress_block(); - hp = HAlloc(BIF_P, 3); - sz = binary_size(BIF_ARG_2); - reason = erts_load_module(BIF_P, 0, BIF_P->group_leader, - &BIF_ARG_1, code, sz); + reason = erts_finish_loading(stp, BIF_P, 0, &BIF_ARG_1); if (reason != NIL) { res = TUPLE2(hp, am_error, reason); } else { @@ -77,10 +93,8 @@ load_module_2(BIF_ALIST_2) res = TUPLE2(hp, am_module, BIF_ARG_1); } - erts_free_aligned_binary_bytes(temp_alloc); erts_smp_thr_progress_unblock(); erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); - BIF_RET(res); } |