scrcpy/app/src/util/net.h

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#ifndef NET_H
#define NET_H
#include <stdbool.h>
#include <stdint.h>
#include <SDL2/SDL_platform.h>
#ifdef __WINDOWS__
# include <winsock2.h>
#define SHUT_RD SD_RECEIVE
#define SHUT_WR SD_SEND
#define SHUT_RDWR SD_BOTH
typedef SOCKET socket_t;
#else
# include <sys/socket.h>
# define INVALID_SOCKET -1
typedef int socket_t;
#endif
#include "common.h"
bool
net_init(void);
void
net_cleanup(void);
socket_t
net_connect(uint32_t addr, uint16_t port);
socket_t
net_listen(uint32_t addr, uint16_t port, int backlog);
socket_t
net_accept(socket_t server_socket);
// the _all versions wait/retry until len bytes have been written/read
ssize_t
net_recv(socket_t socket, void *buf, size_t len);
ssize_t
net_recv_all(socket_t socket, void *buf, size_t len);
ssize_t
net_send(socket_t socket, const void *buf, size_t len);
ssize_t
net_send_all(socket_t socket, const void *buf, size_t len);
// how is SHUT_RD (read), SHUT_WR (write) or SHUT_RDWR (both)
bool
net_shutdown(socket_t socket, int how);
bool
net_close(socket_t socket);
#endif