Data Structures

struct AtomsHashTable

Collaboration diagram for 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 AtomTable

Collaboration diagram for AtomTable:

Public Members

int capacity

int count

int last_node_group_avail

RWLock *lock

struct HNode **buckets

struct HNodeGroup *first_node_group

struct HNodeGroup *last_node_group

struct AVMPackData

Collaboration diagram for AVMPackData:

Public Members

const struct AVMPackInfo *obj_info

struct ListHead avmpack_head

bool in_use

int name_atom_id

const void *data

struct BuiltInAtomRequestSignal

Collaboration diagram for BuiltInAtomRequestSignal:

Public Members

MailboxMessage base

int32_t sender_pid

term atom

struct BuiltInAtomSignal

Collaboration diagram for BuiltInAtomSignal:

Public Members

MailboxMessage base

term atom

struct CharDataToBytesAcc

Collaboration diagram for CharDataToBytesAcc:

Public Members

enum CharDataEncoding in_encoding

enum CharDataEncoding out_encoding

uint8_t *output

term *rest

Heap *heap

bool badarg

bool incomplete_transform

struct CharDataToBytesSizeAcc

Public Members

enum CharDataEncoding in_encoding

enum CharDataEncoding out_encoding

size_t size

size_t rest_size

bool badarg

bool incomplete_transform

struct ConstAVMPack

Collaboration diagram for ConstAVMPack:

Public Members

struct AVMPackData base

struct Context

Collaboration diagram for Context:

Public Members

GlobalContext *global

Heap heap

term *e

term x[16 + 1]

struct ListHead extended_x_regs

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

enum HeapGrowthStrategy heap_growth_strategy

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

unsigned int trace_calls

unsigned int trace_call_args

unsigned int trace_returns

unsigned int trace_send

unsigned int trace_receive

enum ContextFlags flags

void *platform_data

term group_leader

term bs

size_t bs_offset

term exit_reason

struct ContextAccumulator

Collaboration diagram for ContextAccumulator:

Public Members

Context *ctx

term result

struct DictEntry

Collaboration diagram for DictEntry:

Public Members

struct ListHead head

term key

term value

struct EntropyContextResource

Public Members

mbedtls_entropy_context context

struct ErlNifEnv

Collaboration diagram for 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

Collaboration diagram for FprintfFun:

Public Members

PrinterFun base

FILE *stream

struct GenMessage

Public Members

term req

term pid

term ref

struct GlobalContext

Collaboration diagram for GlobalContext:

Public Members

struct ListHead ready_processes

struct ListHead running_processes

struct ListHead waiting_processes

SpinLock processes_spinlock

struct MessageQueueItem *message_queue

struct RefcBinaryQueueItem *refc_queue

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 AtomTable *atom_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 online_schedulers

int running_schedulers

bool waiting_scheduler

Mutex *schedulers_mutex

CondVar *schedulers_cv

bool scheduler_stop_all

SpinLock env_spinlock

void *platform_data

struct Heap

Collaboration diagram for Heap:

Public Members

HeapFragment *root

term *heap_start

term *heap_ptr

term *heap_end

struct HNode

Public Members

struct HNode *next

AtomString key

unsigned long value

struct HNodeGroup

Collaboration diagram for HNodeGroup:

Public Members

struct HNodeGroup *next

long first_index

uint16_t len

struct HNode nodes[]

struct IFFRecord

Public Members

const char name[4]

uint32_t size

struct InMemoryAVMPack

Collaboration diagram for InMemoryAVMPack:

Public Members

struct AVMPackData base

struct Int24

int32_t val24 : 24

struct Int40

int64_t val40 : 40

struct Int48

int64_t val48 : 48

struct Int56

int64_t val56 : 56

struct kv_pair

Public Members

term key

term value

struct LineRefOffset

Collaboration diagram for LineRefOffset:

Public Members

struct ListHead head

unsigned int offset

uint16_t line_ref

struct ListHead

Collaboration diagram for ListHead:

Public Members

struct ListHead *next

struct ListHead *prev

struct LiteralEntry

Public Members

uint32_t size

void const *data

struct Mailbox

Collaboration diagram for Mailbox:

Public Members

MailboxMessage *outer_first

MailboxMessage *inner_first

MailboxMessage *inner_last

MailboxMessage *receive_pointer

MailboxMessage *receive_pointer_prev

struct Message

Collaboration diagram for Message:

Public Members

MailboxMessage base

term message

term *heap_end

term storage[]

struct Module

Collaboration diagram for Module:

Public Members

void *import_table

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

const uint8_t **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

Collaboration diagram for ModuleFunction:

Public Members

struct ExportedFunction base

Module *target

int label

struct Monitor

Collaboration diagram for Monitor:

A regular monitor or a half link.

Public Members

struct ListHead monitor_list_head

uint64_t ref_ticks

term monitor_obj

struct Nif

Collaboration diagram for Nif:

Public Members

struct ExportedFunction base

NifImpl nif_ptr

struct PrinterFun

Public Members

printer_function_t print

struct RefcBinary

Collaboration diagram for RefcBinary:

Public Members

struct ListHead head

size_t ref_count

size_t size

struct ResourceType *resource_type

uint8_t data[]

struct RefcBinaryAVMPack

Collaboration diagram for RefcBinaryAVMPack:

Public Members

struct AVMPackData base

struct RefcBinary *refc

struct RefSignal

Collaboration diagram for RefSignal:

Public Members

MailboxMessage base

uint64_t ref_ticks

struct RegisteredProcess

Collaboration diagram for RegisteredProcess:

Public Members

struct ListHead registered_processes_list_head

int atom_index

int local_process_id

struct ResourceMonitor

Collaboration diagram for ResourceMonitor:

A resource monitor.

Public Members

struct Monitor base

struct ListHead resource_list_head

struct ResourceType

Collaboration diagram for 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 SelectEvent

Collaboration diagram for SelectEvent:

A selectable event.

Public Members

struct ListHead head

ErlNifEvent event

struct RefcBinary *resource

bool read

bool write

bool close

int32_t local_pid

uint64_t ref_ticks

struct SnprintfFun

Collaboration diagram for SnprintfFun:

Public Members

PrinterFun base

int size

char *buf

struct SSLConfigResource

Public Members

mbedtls_ssl_config config

struct SSLContextResource

Public Members

mbedtls_ssl_context context

struct SyncList

Collaboration diagram for SyncList:

Public Members

RWLock *lock

struct ListHead head

struct TermSignal

Collaboration diagram for TermSignal:

Public Members

MailboxMessage base

term signal_term

term *heap_end

term storage[]

struct TimerList

Collaboration diagram for TimerList:

Public Members

struct ListHead head

int timers

uint64_t next_timer

struct TimerListItem

Collaboration diagram for TimerListItem:

Public Members

uint64_t expiry_time

struct ListHead head

struct UnresolvedFunctionCall

Collaboration diagram for UnresolvedFunctionCall:

Public Members

struct ExportedFunction base

int module_atom_index

int function_atom_index

int arity

struct ValuesHashTable

Collaboration diagram for ValuesHashTable:

Public Members

int capacity

int count

RWLock *lock

struct HNode **buckets

Enumerations

enum AtomTableCopyOpt

Values:

enumerator AtomTableNoOpts = 0

enumerator AtomTableCopyAtom = 1

enumerator AtomTableAlreadyExisting = 2

enum BitstringFlags

Values:

enumerator LittleEndianInteger = 0x2

enumerator SignedInteger = 0x4

enumerator NativeEndianInteger = 0x10

enumerator LittleEndianIntegerMask = LittleEndianInteger

enum CharDataEncoding

Values:

enumerator Latin1Encoding

enumerator UTF8Encoding

enumerator UCS4NativeEncoding

enum ContextFlags

Values:

enumerator NoFlags = 0

enumerator WaitingTimeout = 1

enumerator WaitingTimeoutExpired = 2

enumerator Running = 4

enumerator Ready = 8

enumerator Killed = 16

enumerator Trap = 32

enum DictionaryFunctionResult

Values:

enumerator DictionaryOk

enumerator DictionaryMemoryAllocFail

enum ErlNifResourceFlags

resource flags

Values:

enumerator ERL_NIF_RT_CREATE = 1

enum ErlNifSelectFlags

enif_select mode flags

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

Values:

enumerator ERL_NIF_SELECT_READ = 1

enumerator ERL_NIF_SELECT_WRITE = 2

enumerator ERL_NIF_SELECT_STOP = 4

enum ExternalTermOpts

Values:

enumerator ExternalTermNoOpts = 0

enumerator ExternalTermToHeapFragment = 1

enum ExternalTermResult

Values:

enumerator EXTERNAL_TERM_OK = 0

enumerator EXTERNAL_TERM_BAD_ARG = 1

enumerator EXTERNAL_TERM_MALLOC = 2

enumerator EXTERNAL_TERM_HEAP_ALLOC = 3

enum FunctionType

Values:

enumerator InvalidFunctionType = 0

enumerator NIFFunctionType = 2

enumerator UnresolvedFunctionCall = 3

enumerator ModuleFunction = 4

enumerator BIFFunctionType = 5

enumerator GCBIFFunctionType = 6

enum GenMessageParseResult

Values:

enumerator GenCallMessage

enumerator GenMessageParseError

enum HeapGrowthStrategy

Values:

enumerator BoundedFreeHeapGrowth = 0

enumerator MinimumHeapGrowth

enumerator FibonacciHeapGrowth

enum inet_domain

Values:

enumerator InetInvalidDomain = 0

enumerator InetDomain

enum inet_protocol

Values:

enumerator InetInvalidProtocol = 0

enumerator InetIpProtocol

enumerator InetTcpProtocol

enumerator InetUdpProtocol

enum inet_type

Values:

enumerator InetInvalidType = 0

enumerator InetStreamType

enumerator InetDgramType

enum InteropFunctionResult

Values:

enumerator InteropOk

enumerator InteropMemoryAllocFail

enumerator InteropBadArg

enum MemoryAllocMode

Values:

enumerator MEMORY_NO_SHRINK = 0

enumerator MEMORY_CAN_SHRINK = 1

enumerator MEMORY_FORCE_SHRINK = 2

enumerator MEMORY_NO_GC = 3

enum MemoryGCResult

Values:

enumerator MEMORY_GC_OK = 0

enumerator MEMORY_GC_ERROR_FAILED_ALLOCATION = 1

enumerator MEMORY_GC_DENIED_ALLOCATION = 2

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 = 0

enumerator MODULE_ERROR_FAILED_ALLOCATION = 1

enum NativeHandlerResult

Values:

enumerator NativeTerminate = 1

enumerator NativeContinue

enum OpenAVMResult

Values:

enumerator AVM_OPEN_OK = 0

enumerator AVM_OPEN_FAILED_ALLOC = 1

enumerator AVM_OPEN_INVALID = 2

enumerator AVM_OPEN_CANNOT_OPEN = 3

enumerator AVM_OPEN_CANNOT_READ = 4

enumerator AVM_OPEN_NOT_SUPPORTED = 5

enum RefcBinaryFlags

Values:

enumerator RefcNoFlags = 0

enumerator RefcBinaryIsConst

enum SocketErrors

Values:

enumerator SocketClosed = 0

enumerator SocketWouldBlock = -1

enumerator SocketOtherError = -2

enum TermCompareOpts

Values:

enumerator TermCompareNoOpts = 0

enumerator TermCompareExact = 1

enum TermCompareResult

Values:

enumerator TermCompareMemoryAllocFail = 0

enumerator TermEquals = 1

enumerator TermLessThan = 2

enumerator TermGreaterThan = 4

enum UnicodeConversionResult

Values:

enumerator UnicodeOk = InteropOk

enumerator UnicodeMemoryAllocFail = InteropMemoryAllocFail

enumerator UnicodeBadArg = InteropBadArg

enumerator UnicodeError

enumerator UnicodeIncompleteTransform

enum UnicodeTransformDecodeResult

Values:

enumerator UnicodeTransformDecodeSuccess

enumerator UnicodeTransformDecodeFail

enumerator UnicodeTransformDecodeIncomplete