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-rw-r--r--erts/emulator/beam/global.h106
1 files changed, 55 insertions, 51 deletions
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 87777d14e9..f564472081 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2017. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -85,11 +85,9 @@ struct enif_resource_type_t
typedef struct
{
- erts_smp_mtx_t lock;
+ erts_mtx_t lock;
ErtsMonitor* root;
- int pending_failed_fire;
- int is_dying;
-
+ Uint refc;
size_t user_data_sz;
} ErtsResourceMonitors;
@@ -115,23 +113,27 @@ extern Eterm erts_bld_resource_ref(Eterm** hp, ErlOffHeap*, ErtsResource*);
extern void erts_pre_nif(struct enif_environment_t*, Process*,
struct erl_module_nif*, Process* tracee);
extern void erts_post_nif(struct enif_environment_t* env);
+#ifdef DEBUG
+int erts_dbg_is_resource_dying(ErtsResource*);
+#endif
extern void erts_resource_stop(ErtsResource*, ErlNifEvent, int is_direct_call);
-void erts_fire_nif_monitor(ErtsResource*, Eterm pid, Eterm ref);
+void erts_fire_nif_monitor(ErtsMonitor *tmon);
+void erts_nif_demonitored(ErtsResource* resource);
+extern void erts_add_taint(Eterm mod_atom);
extern Eterm erts_nif_taints(Process* p);
extern void erts_print_nif_taints(fmtfn_t to, void* to_arg);
void erts_unload_nif(struct erl_module_nif* nif);
extern void erl_nif_init(void);
extern int erts_nif_get_funcs(struct erl_module_nif*,
struct enif_func_t **funcs);
+extern Module *erts_nif_get_module(struct erl_module_nif*);
extern Eterm erts_nif_call_function(Process *p, Process *tracee,
struct erl_module_nif*,
struct enif_func_t *,
int argc, Eterm *argv);
-#ifdef ERTS_DIRTY_SCHEDULERS
int erts_call_dirty_nif(ErtsSchedulerData *esdp, Process *c_p,
BeamInstr *I, Eterm *reg);
-#endif /* ERTS_DIRTY_SCHEDULERS */
/* Driver handle (wrapper for old plain handle) */
@@ -183,9 +185,9 @@ typedef struct {
void *handle; /* Handle for DLL or SO (for dyn. drivers). */
DE_ProcEntry *procs; /* List of pids that have loaded this driver,
or that wait for it to change state */
- erts_smp_refc_t refc; /* Number of ports/processes having
+ erts_refc_t refc; /* Number of ports/processes having
references to the driver */
- erts_smp_atomic32_t port_count; /* Number of ports using the driver */
+ erts_atomic32_t port_count; /* Number of ports using the driver */
Uint flags; /* ERL_DE_FL_KILL_PORTS */
int status; /* ERL_DE_xxx */
char *full_path; /* Full path of the driver */
@@ -202,6 +204,7 @@ typedef struct {
struct erts_driver_t_ {
erts_driver_t *next;
erts_driver_t *prev;
+ Eterm name_atom;
char *name;
struct {
int major;
@@ -209,9 +212,7 @@ struct erts_driver_t_ {
} version;
int flags;
DE_Handle *handle;
-#ifdef ERTS_SMP
- erts_smp_mtx_t *lock;
-#endif
+ erts_mtx_t *lock;
ErlDrvEntry *entry;
ErlDrvData (*start)(ErlDrvPort port, char *command, SysDriverOpts* opts);
void (*stop)(ErlDrvData drv_data);
@@ -226,8 +227,6 @@ struct erts_driver_t_ {
char *buf, ErlDrvSizeT len,
char **rbuf, ErlDrvSizeT rlen, /* Might be NULL */
unsigned int *flags);
- void (*event)(ErlDrvData drv_data, ErlDrvEvent event,
- ErlDrvEventData event_data);
void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event);
void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event);
void (*timeout)(ErlDrvData drv_data);
@@ -238,7 +237,7 @@ struct erts_driver_t_ {
};
extern erts_driver_t *driver_list;
-extern erts_smp_rwmtx_t erts_driver_list_lock;
+extern erts_rwmtx_t erts_driver_list_lock;
extern void erts_ddll_init(void);
extern void erts_ddll_lock_driver(DE_Handle *dh, char *name);
@@ -299,7 +298,7 @@ extern Eterm node_cookie;
extern Uint display_items; /* no of items to display in traces etc */
extern int erts_backtrace_depth;
-extern erts_smp_atomic32_t erts_max_gen_gcs;
+extern erts_atomic32_t erts_max_gen_gcs;
extern int bif_reductions; /* reductions + fcalls (when doing call_bif) */
extern int stackdump_on_exit;
@@ -374,7 +373,7 @@ do {\
UWord _wsz = ESTACK_COUNT(s);\
(dst)->start = erts_alloc((s).alloc_type,\
DEF_ESTACK_SIZE * sizeof(Eterm));\
- memcpy((dst)->start, (s).start,_wsz*sizeof(Eterm));\
+ sys_memcpy((dst)->start, (s).start,_wsz*sizeof(Eterm));\
(dst)->sp = (dst)->start + _wsz;\
(dst)->end = (dst)->start + DEF_ESTACK_SIZE;\
(dst)->edefault = NULL;\
@@ -542,7 +541,7 @@ do {\
UWord _wsz = WSTACK_COUNT(s);\
(dst)->wstart = erts_alloc(s.alloc_type,\
DEF_WSTACK_SIZE * sizeof(UWord));\
- memcpy((dst)->wstart, s.wstart,_wsz*sizeof(UWord));\
+ sys_memcpy((dst)->wstart, s.wstart,_wsz*sizeof(UWord));\
(dst)->wsp = (dst)->wstart + _wsz;\
(dst)->wend = (dst)->wstart + DEF_WSTACK_SIZE;\
(dst)->wdefault = NULL;\
@@ -866,6 +865,8 @@ void erts_emasculate_writable_binary(ProcBin* pb);
Eterm erts_new_heap_binary(Process *p, byte *buf, int len, byte** datap);
Eterm erts_new_mso_binary(Process*, byte*, Uint);
Eterm new_binary(Process*, byte*, Uint);
+Eterm erts_heap_factory_new_binary(ErtsHeapFactory *hfact, byte *buf,
+ Uint len, Uint reserve_size);
Eterm erts_realloc_binary(Eterm bin, size_t size);
Eterm erts_build_proc_bin(ErlOffHeap*, Eterm*, Binary*);
@@ -892,6 +893,7 @@ void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a,
Eterm (*bif)(Process*, Eterm*, BeamInstr*));
void erts_init_bif(void);
Eterm erl_send(Process *p, Eterm to, Eterm msg);
+int erts_set_group_leader(Process *proc, Eterm new_gl);
/* erl_bif_op.c */
@@ -907,16 +909,15 @@ typedef struct ErtsLiteralArea_ {
Eterm start[1]; /* beginning of area */
} ErtsLiteralArea;
+void erts_queue_release_literals(Process *c_p, ErtsLiteralArea* literals);
+
#define ERTS_LITERAL_AREA_ALLOC_SIZE(N) \
(sizeof(ErtsLiteralArea) + sizeof(Eterm)*((N) - 1))
-extern erts_smp_atomic_t erts_copy_literal_area__;
+extern erts_atomic_t erts_copy_literal_area__;
#define ERTS_COPY_LITERAL_AREA() \
- ((ErtsLiteralArea *) erts_smp_atomic_read_nob(&erts_copy_literal_area__))
+ ((ErtsLiteralArea *) erts_atomic_read_nob(&erts_copy_literal_area__))
extern Process *erts_literal_area_collector;
-#ifdef ERTS_DIRTY_SCHEDULERS
-extern Process *erts_dirty_process_code_checker;
-#endif
extern Process *erts_code_purger;
@@ -956,15 +957,15 @@ void erts_update_ranges(BeamInstr* code, Uint size);
void erts_remove_from_ranges(BeamInstr* code);
UWord erts_ranges_sz(void);
void erts_lookup_function_info(FunctionInfo* fi, BeamInstr* pc, int full_info);
-ErtsLiteralArea** erts_dump_lit_areas;
-Uint erts_dump_num_lit_areas;
+extern ErtsLiteralArea** erts_dump_lit_areas;
+extern Uint erts_dump_num_lit_areas;
/* break.c */
void init_break_handler(void);
void erts_set_ignore_break(void);
void erts_replace_intr(void);
void process_info(fmtfn_t, void *);
-void print_process_info(fmtfn_t, void *, Process*);
+void print_process_info(fmtfn_t, void *, Process*, ErtsProcLocks);
void info(fmtfn_t, void *);
void loaded(fmtfn_t, void *);
void erts_print_base64(fmtfn_t to, void *to_arg, byte* src, Uint size);
@@ -1005,6 +1006,7 @@ typedef struct {
Uint literal_size;
Eterm *lit_purge_ptr;
Uint lit_purge_sz;
+ int copy_literals;
} erts_shcopy_t;
#define INITIALIZE_SHCOPY(info) \
@@ -1014,6 +1016,7 @@ typedef struct {
info.bitstore_start = info.bitstore_default; \
info.shtable_start = info.shtable_default; \
info.literal_size = 0; \
+ info.copy_literals = 0; \
if (larea__) { \
info.lit_purge_ptr = &larea__->start[0]; \
info.lit_purge_sz = larea__->end - info.lit_purge_ptr; \
@@ -1074,20 +1077,20 @@ Eterm copy_struct_x(Eterm, Uint, Eterm**, ErlOffHeap*, Uint*, erts_literal_area_
#define copy_struct_litopt(Obj,Sz,HPP,OH,LitArea) \
copy_struct_x(Obj,Sz,HPP,OH,NULL,LitArea)
-Eterm copy_shallow(Eterm*, Uint, Eterm**, ErlOffHeap*);
+Eterm copy_shallow(Eterm* ERTS_RESTRICT, Uint, Eterm**, ErlOffHeap*);
void erts_move_multi_frags(Eterm** hpp, ErlOffHeap*, ErlHeapFragment* first,
Eterm* refs, unsigned nrefs, int literals);
/* Utilities */
-extern void erts_delete_nodes_monitors(Process *, ErtsProcLocks);
+void erts_monitor_nodes_delete(ErtsMonitor *);
extern Eterm erts_monitor_nodes(Process *, Eterm, Eterm);
extern Eterm erts_processes_monitoring_nodes(Process *);
extern int erts_do_net_exits(DistEntry*, Eterm);
extern int distribution_info(fmtfn_t, void *);
extern int is_node_name_atom(Eterm a);
-extern int erts_net_message(Port *, DistEntry *,
+extern int erts_net_message(Port *, DistEntry *, Uint32 conn_id,
byte *, ErlDrvSizeT, byte *, ErlDrvSizeT);
extern void init_dist(void);
@@ -1113,7 +1116,6 @@ void erts_save_stacktrace(Process* p, struct StackTrace* s, int depth);
typedef struct {
Eterm delay_time;
int context_reds;
- int input_reds;
} ErtsModifiedTimings;
extern Export *erts_delay_trap;
@@ -1131,18 +1133,11 @@ extern ErtsModifiedTimings erts_modified_timings[];
extern int erts_no_line_info;
extern Eterm erts_error_logger_warnings;
extern int erts_initialized;
-#if defined(USE_THREADS) && !defined(ERTS_SMP)
-extern erts_tid_t erts_main_thread;
-#endif
extern int erts_compat_rel;
-extern int erts_use_sender_punish;
void erl_start(int, char**);
void erts_usage(void);
Eterm erts_preloaded(Process* p);
-#ifndef ERTS_SMP
-extern void *erts_scheduler_stack_limit;
-#endif
/* erl_md5.c */
@@ -1167,7 +1162,7 @@ typedef struct {
#define ERTS_SPAWN_DRIVER 1
#define ERTS_SPAWN_EXECUTABLE 2
#define ERTS_SPAWN_ANY (ERTS_SPAWN_DRIVER | ERTS_SPAWN_EXECUTABLE)
-int erts_add_driver_entry(ErlDrvEntry *drv, DE_Handle *handle, int driver_list_locked);
+int erts_add_driver_entry(ErlDrvEntry *drv, DE_Handle *handle, int driver_list_locked, int taint);
void erts_destroy_driver(erts_driver_t *drv);
int erts_save_suspend_process_on_port(Port*, Process*);
Port *erts_open_driver(erts_driver_t*, Eterm, char*, SysDriverOpts*, int *, int *);
@@ -1186,14 +1181,23 @@ void erts_emergency_close_ports(void);
void erts_ref_to_driver_monitor(Eterm ref, ErlDrvMonitor *mon);
Eterm erts_driver_monitor_to_ref(Eterm* hp, const ErlDrvMonitor *mon);
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_COUNT)
+#if defined(ERTS_ENABLE_LOCK_COUNT)
void erts_lcnt_update_driver_locks(int enable);
void erts_lcnt_update_port_locks(int enable);
#endif
/* driver_tab.c */
+typedef struct {
+ ErlDrvEntry* de;
+ int taint;
+} ErtsStaticDriver;
typedef void *(*ErtsStaticNifInitFPtr)(void);
-ErtsStaticNifInitFPtr erts_static_nif_get_nif_init(const char *name, int len);
+typedef struct ErtsStaticNifEntry_ {
+ const char *nif_name;
+ ErtsStaticNifInitFPtr nif_init;
+ int taint;
+} ErtsStaticNifEntry;
+ErtsStaticNifEntry* erts_static_nif_get_nif_init(const char *name, int len);
int erts_is_static_nif(void *handle);
void erts_init_static_drivers(void);
@@ -1241,6 +1245,13 @@ Sint erts_re_set_loop_limit(Sint limit);
void erts_init_bif_binary(void);
Sint erts_binary_set_loop_limit(Sint limit);
+/* erl_bif_persistent.c */
+void erts_init_bif_persistent_term(void);
+Uint erts_persistent_term_count(void);
+void erts_init_persistent_dumping(void);
+extern ErtsLiteralArea** erts_persistent_areas;
+extern Uint erts_num_persistent_areas;
+
/* external.c */
void erts_init_external(void);
@@ -1280,7 +1291,7 @@ char* erts_convert_filename_to_wchar(byte* bytes, Uint size,
char *statbuf, size_t statbuf_size,
ErtsAlcType_t alloc_type, Sint* used,
Uint extra_wchars);
-Eterm erts_convert_native_to_filename(Process *p, byte *bytes);
+Eterm erts_convert_native_to_filename(Process *p, size_t size, byte *bytes);
Eterm erts_utf8_to_list(Process *p, Uint num, byte *bytes, Uint sz, Uint left,
Uint *num_built, Uint *num_eaten, Eterm tail);
int erts_utf8_to_latin1(byte* dest, const byte* source, int slen);
@@ -1295,14 +1306,7 @@ Sint intlist_to_buf(Eterm, char*, Sint); /* most callers pass plain char*'s */
int erts_unicode_list_to_buf(Eterm list, byte *buf, Sint len, Sint* written);
Sint erts_unicode_list_to_buf_len(Eterm list);
-struct Sint_buf {
-#if defined(ARCH_64)
- char s[22];
-#else
- char s[12];
-#endif
-};
-char* Sint_to_buf(Sint, struct Sint_buf*);
+int Sint_to_buf(Sint num, int base, char **buf_p, size_t buf_size);
#define ERTS_IOLIST_STATE_INITER(C_P, OBJ) \
{(C_P), 0, 0, (OBJ), {NULL, NULL, NULL, ERTS_ALC_T_INVALID}, 0, 0}
@@ -1398,7 +1402,7 @@ Uint erts_current_reductions(Process* current, Process *p);
int erts_print_system_version(fmtfn_t to, void *arg, Process *c_p);
-int erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* reg);
+int erts_hibernate(Process* c_p, Eterm* reg);
ERTS_GLB_FORCE_INLINE int erts_is_literal(Eterm tptr, Eterm *ptr);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 13:48:41 +0000