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Copy pathplatform_socket.h
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104 lines (94 loc) · 2.75 KB
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/* SPEC: PJ2026-050109 network-ready v0.1; portable socket boundary. */
#ifndef PIKA_PLATFORM_SOCKET_H
#define PIKA_PLATFORM_SOCKET_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PIKA_SOCKET_AF_INET 2
#define PIKA_SOCKET_STREAM 1
#define PIKA_SOCKET_INVALID_HANDLE ((intptr_t)-1)
#define PIKA_SOCKET_ADDRESS_BYTE_LIMIT 16u
#ifndef PIKA_SOCKET_HOST_BYTE_LIMIT
#define PIKA_SOCKET_HOST_BYTE_LIMIT 255u
#endif
#ifndef PIKA_SOCKET_OBJECT_LIMIT
#define PIKA_SOCKET_OBJECT_LIMIT 8u
#endif
#ifndef PIKA_SOCKET_RECEIVE_BYTE_LIMIT
#define PIKA_SOCKET_RECEIVE_BYTE_LIMIT 256u
#endif
#if PIKA_SOCKET_OBJECT_LIMIT < 1u
#error "PIKA_SOCKET_OBJECT_LIMIT must be at least 1"
#endif
#if PIKA_SOCKET_RECEIVE_BYTE_LIMIT < 1u
#error "PIKA_SOCKET_RECEIVE_BYTE_LIMIT must be at least 1"
#endif
typedef enum {
PIKA_SOCKET_OK = 0,
PIKA_SOCKET_INVALID_ARGUMENT = 1,
PIKA_SOCKET_CLOSED = 2,
PIKA_SOCKET_WOULD_BLOCK = 3,
PIKA_SOCKET_TIMEOUT = 4,
PIKA_SOCKET_DNS_ERROR = 5,
PIKA_SOCKET_CONNECTION_REFUSED = 6,
PIKA_SOCKET_CONNECTION_RESET = 7,
PIKA_SOCKET_IO_ERROR = 8,
} PikaSocketStatus;
typedef struct {
intptr_t handle;
int32_t timeout_milliseconds;
} PikaPlatformSocket;
void pika_platform_socket_initialize(PikaPlatformSocket* socket);
PikaSocketStatus pika_platform_socket_open(
PikaPlatformSocket* socket,
int family,
int type,
int protocol);
PikaSocketStatus pika_platform_socket_close(
PikaPlatformSocket* socket);
PikaSocketStatus pika_platform_socket_bind(
PikaPlatformSocket* socket,
const char* host,
uint16_t port);
PikaSocketStatus pika_platform_socket_listen(
PikaPlatformSocket* socket,
int backlog);
PikaSocketStatus pika_platform_socket_accept(
PikaPlatformSocket* server,
PikaPlatformSocket* accepted,
char* peer_host,
uint32_t peer_host_capacity,
uint16_t* peer_port);
PikaSocketStatus pika_platform_socket_connect(
PikaPlatformSocket* socket,
const char* host,
uint16_t port);
PikaSocketStatus pika_platform_socket_send(
PikaPlatformSocket* socket,
const uint8_t* data,
uint32_t length,
uint32_t* sent);
PikaSocketStatus pika_platform_socket_receive(
PikaPlatformSocket* socket,
uint8_t* data,
uint32_t capacity,
uint32_t* received);
PikaSocketStatus pika_platform_socket_set_timeout(
PikaPlatformSocket* socket,
int32_t timeout_milliseconds);
PikaSocketStatus pika_platform_socket_resolve_ipv4(
const char* host,
char* address,
uint32_t address_capacity);
PikaSocketStatus pika_platform_socket_local_port(
PikaPlatformSocket* socket,
uint16_t* port);
PikaSocketStatus pika_platform_socket_local_host(
PikaPlatformSocket* socket,
char* host,
uint32_t host_capacity);
#ifdef __cplusplus
}
#endif
#endif