Data Strucures

struct AtomsHashTable

Public Members

int capacity

int count

RWLock *lock

struct HNode **buckets

struct AtomStringIntPair

A structure to represent atom strings and int pairs. Such as {“\x8” “universe”, 42}.

Public Members

AtomString as_val

int i_val

struct AVMPackData

Public Members

const struct AVMPackInfo *obj_info

struct ListHead avmpack_head

bool in_use

int name_atom_id

const void *data

struct AVMPackInfo

Public Members

void (*destructor)(struct AVMPackData *obj, GlobalContext *global)

struct BuiltInAtomRequestSignal

Public Members

MailboxMessage base

int32_t sender_pid

term atom

struct BuiltInAtomSignal

Public Members

MailboxMessage base

term atom

struct ConstAVMPack

Public Members

struct AVMPackData base

struct Context

Public Members

GlobalContext *global

Heap heap

term *e

term x[MAX_REG]

struct ListHead processes_list_head

struct ListHead processes_table_head

int32_t process_id

struct TimerListItem timer_list_head

struct ListHead monitors_head

avm_float_t *fr

size_t min_heap_size

size_t max_heap_size

unsigned long cp

Module *saved_module

const void *saved_ip

void *restore_trap_handler

Mailbox mailbox

struct ListHead dictionary

native_handler_f native_handler

uint64_t reductions

unsigned int leader

unsigned int has_min_heap_size

unsigned int has_max_heap_size

bool trap_exit

enum ContextFlags ATOMIC flags

void *platform_data

term group_leader

term bs

size_t bs_offset

term exit_reason

struct ContextAccumulator

Public Members

Context *ctx

term result

struct DictEntry

Public Members

struct ListHead head

term key

term value

struct ErlNifEnv

Public Members

GlobalContext *global

Heap heap

term *stack_pointer

term x[2]

struct ErlNifResourceTypeInit

Resource callbacks.

Members should be set to 0, 1 or 2 depending on provided callbacks. Callbacks can also be NULL if not used.

Public Members

int members

ErlNifResourceDtor *dtor

ErlNifResourceStop *stop

ErlNifResourceDown *down

struct ExportedFunction

Public Members

enum FunctionType type

struct FprintfFun

Public Members

PrinterFun base

FILE *stream

struct GlobalContext

Public Members

struct ListHead ready_processes

struct ListHead running_processes

struct ListHead waiting_processes

SpinLock processes_spinlock

struct SyncList refc_binaries

struct SyncList processes_table

struct SyncList registered_processes

struct SyncList listeners

struct SyncList resource_types

struct SyncList select_events

int32_t last_process_id

struct AtomsHashTable *atoms_table

struct ValuesHashTable *atoms_ids_table

struct AtomsHashTable *modules_table

RWLock *modules_lock

Module **modules_by_index

int loaded_modules_count

struct SyncList avmpack_data

struct TimerList timer_list

SpinLock timer_spinlock

unsigned long long ref_ticks

SpinLock ref_ticks_spinlock

int ATOMIC online_schedulers

int running_schedulers

bool ATOMIC waiting_scheduler

Mutex *schedulers_mutex

CondVar *schedulers_cv

bool ATOMIC scheduler_stop_all

SpinLock env_spinlock

void *platform_data

struct Heap

Public Members

HeapFragment *root

term *heap_start

term *heap_ptr

term *heap_end

struct HeapFragment

Public Members

HeapFragment *next

term mso_list

term *heap_end

union HeapFragment

term storage[]

struct HNode

Public Members

struct HNode *next

AtomString key

unsigned long value

unsigned long key

struct IFFRecord

Public Members

const char name[4]

uint32_t size

struct InMemoryAVMPack

Public Members

struct AVMPackData base

struct Int24

Public Members

int32_t val24

struct Int40

Public Members

int64_t val40

struct Int48

Public Members

int64_t val48

struct Int56

Public Members

int64_t val56

struct kv_pair

Public Members

term key

term value

struct LineRefOffset

Public Members

struct ListHead head

unsigned int offset

uint16_t line_ref

struct ListHead

Public Members

struct ListHead *next

struct ListHead *prev

struct LiteralEntry

Public Members

uint32_t size

void const *data

struct Mailbox

Public Members

MailboxMessage *ATOMIC outer_first

MailboxMessage *inner_first

MailboxMessage *inner_last

MailboxMessage *receive_pointer

MailboxMessage *receive_pointer_prev

struct MailboxMessage

Public Members

MailboxMessage *next

enum MessageType type

term *heap_fragment_end

union MailboxMessage

struct Message

Public Members

MailboxMessage base

term message

term *heap_end

term storage[]

struct Module

Public Members

GlobalContext *global

CodeChunk *code

void *export_table

void *local_table

void *atom_table

void *fun_table

void *str_table

size_t str_table_len

uint16_t *line_refs

struct ModuleFilename *filenames

struct ListHead line_ref_offsets

const struct ExportedFunction **imported_funcs

void **labels

void *literals_data

struct LiteralEntry *literals_table

int *local_atoms_to_global_table

void *module_platform_data

int module_index

int end_instruction_ii

unsigned int free_literals_data

Mutex *mutex

struct ModuleFilename

Public Members

uint8_t *data

size_t len

struct ModuleFunction

Public Members

struct ExportedFunction base

Module *target

int label

struct Monitor

A regular monitor or a half link.

Public Members

struct ListHead monitor_list_head

uint64_t ref_ticks

term monitor_obj

struct Nif

Public Members

struct ExportedFunction base

NifImpl nif_ptr

struct PrinterFun

Public Members

printer_function_t print

struct RefcBinary

Public Members

struct ListHead head

size_t ATOMIC ref_count

size_t size

struct ResourceType *resource_type

uint8_t data[]

struct RefcBinaryAVMPack

Public Members

struct AVMPackData base

struct RefcBinary *refc

struct RefSignal

Public Members

MailboxMessage base

uint64_t ref_ticks

struct RegisteredProcess

Public Members

struct ListHead registered_processes_list_head

int atom_index

int local_process_id

struct ResourceType

A resource type.

we need a reference to the global context as enif_release_resource needs to access the synchronized list of refc_binaries

Public Members

struct ListHead head

const char *name

GlobalContext *global

struct ListHead monitors

ErlNifResourceDtor *dtor

ErlNifResourceStop *stop

ErlNifResourceDown *down

struct SnprintfFun

Public Members

PrinterFun base

int size

char *buf

struct SelectEvent

A selectable event.

Public Members

struct ListHead head

ErlNifEvent event

struct RefcBinary *resource

bool read

bool write

bool undefined_ref

bool close

int32_t local_pid

uint64_t ref_ticks

struct SpinLock

Public Members

int ATOMIC lock

struct SyncList

Public Members

RWLock *lock

struct ListHead head

struct TempStack

Public Members

term *stack_end

term *stack_pos

int size

struct TermSignal

Public Members

MailboxMessage base

term signal_term

term *heap_end

term storage[]

struct TimerList

Public Members

struct ListHead head

int timers

uint64_t next_timer

struct TimerListItem

Public Members

uint64_t expiry_time

struct ListHead head

struct UnresolvedFunctionCall

Public Members

struct ExportedFunction base

int module_atom_index

int function_atom_index

int arity

struct ValuesHashTable

Public Members

int capacity

int count

RWLock *lock

struct HNode **buckets

enum BitstringFlags

Values:

enumerator LittleEndianInteger

enumerator SignedInteger

enumerator NativeEndianInteger

enumerator LittleEndianIntegerMask

enum ContextFlags

Values:

enumerator NoFlags

enumerator WaitingTimeout

enumerator WaitingTimeoutExpired

enumerator Running

enumerator Ready

enumerator Killed

enumerator Trap

enum DictionaryFunctionResult

Values:

enumerator DictionaryOk

enumerator DictionaryMemoryAllocFail

enum ErlNifResourceFlags

resource flags

Values:

enumerator ERL_NIF_RT_CREATE

enum ErlNifSelectFlags

enif_select mode flags

ERL_NIF_SELECT_CANCEL which was introduced with OTP-22, is unimplemented.

Values:

enumerator ERL_NIF_SELECT_READ

enumerator ERL_NIF_SELECT_WRITE

enumerator ERL_NIF_SELECT_STOP

enum ExternalTermOpts

Values:

enumerator ExternalTermNoOpts

enumerator ExternalTermToHeapFragment

enum ExternalTermResult

Values:

enumerator EXTERNAL_TERM_OK

enumerator EXTERNAL_TERM_BAD_ARG

enumerator EXTERNAL_TERM_MALLOC

enumerator EXTERNAL_TERM_HEAP_ALLOC

enum FunctionType

Values:

enumerator InvalidFunctionType

enumerator NIFFunctionType

enumerator UnresolvedFunctionCall

enumerator ModuleFunction

enumerator BIFFunctionType

enumerator GCBIFFunctionType

enum InteropFunctionResult

Values:

enumerator InteropOk

enumerator InteropMemoryAllocFail

enumerator InteropBadArg

enum MemoryAllocMode

Values:

enumerator MEMORY_NO_SHRINK

enumerator MEMORY_CAN_SHRINK

enumerator MEMORY_FORCE_SHRINK

enumerator MEMORY_NO_GC

enum MemoryGCResult

Values:

enumerator MEMORY_GC_OK

enumerator MEMORY_GC_ERROR_FAILED_ALLOCATION

enumerator MEMORY_GC_DENIED_ALLOCATION

enum MessageType

Values:

enumerator NormalMessage

enumerator KillSignal

enumerator GCSignal

enumerator ProcessInfoRequestSignal

enumerator TrapAnswerSignal

enumerator TrapExceptionSignal

enumerator FlushMonitorSignal

enumerator FlushInfoMonitorSignal

enum ModuleLoadResult

Values:

enumerator MODULE_LOAD_OK

enumerator MODULE_ERROR_FAILED_ALLOCATION

enum NativeHandlerResult

Values:

enumerator NativeTerminate

enumerator NativeContinue

enum RefcBinaryFlags

Values:

enumerator RefcNoFlags

enumerator RefcBinaryIsConst

enum TempStackResult

Values:

enumerator TempStackOk

enumerator TempStackFailedAlloc

enum TermCompareOpts

Values:

enumerator TermCompareNoOpts

enumerator TermCompareExact

enum TermCompareResult

Values:

enumerator TermCompareMemoryAllocFail

enumerator TermEquals

enumerator TermLessThan

enumerator TermGreaterThan