otp_net.c

Include dependency graph for otp_net.c:

Defines

UNKNOWN_TABLE_VALUE -1

Functions

static inline term make_error_tuple(term reason, Context *ctx)

static term eai_errno_to_term(int err, GlobalContext *glb)

static term make_getaddrinfo_result(term *keys, int ai_protocol, int ai_socktype, term inner_addr, GlobalContext *global, Heap *heap)

Make a getaddrino result item as part of the iteration.

This function is called in a loop to create optimized maps that share keys. @end

Parameters:

• keys – pointer to a term to store the keys of the map. If it’s invalid_term, a non-shared map will be created and the keys term will be updated. Otherwise, it’s used to create a shared map

• ai_protocol – protocol field of the addrinfo

• ai_socktype – socktype field of the addrinfo

• inner_addr – IP address that will be stored in both address and addr entries of the map

• global – the global context

• heap – the heap to create terms in, should have sufficient free space

Returns:

the getaddrinfo result item term

static term nif_net_getaddrinfo(Context *ctx, int argc, term argv[])

const struct Nif *otp_net_nif_get_nif(const char *nifname)

void otp_net_init(GlobalContext *global)

Variables

static const AtomStringIntPair protocol_table [] = {{ATOM_STR("\x3", "tcp"), IPPROTO_TCP },{ATOM_STR("\x3", "udp"), IPPROTO_UDP },}

static const AtomStringIntPair type_table [] = {{ATOM_STR("\x5", "dgram"), SOCK_DGRAM },{ATOM_STR("\x6", "stream"), SOCK_STREAM },}

static const struct Nif net_getaddrinfo_nif = {.base.type = NIFFunctionType, .nif_ptr = nif_net_getaddrinfo}