| 1 | /* Copyright (C) 2010-2022 The RetroArch team |
| 2 | * |
| 3 | * --------------------------------------------------------------------------------------- |
| 4 | * The following license statement only applies to this file (net_socket.h). |
| 5 | * --------------------------------------------------------------------------------------- |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, |
| 8 | * to any person obtaining a copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation the rights to |
| 10 | * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, |
| 11 | * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
| 16 | * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 18 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 19 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifndef _LIBRETRO_SDK_NET_SOCKET_H |
| 24 | #define _LIBRETRO_SDK_NET_SOCKET_H |
| 25 | |
| 26 | #include <stddef.h> |
| 27 | #include <stdint.h> |
| 28 | #include <boolean.h> |
| 29 | |
| 30 | #include <net/net_compat.h> |
| 31 | |
| 32 | #include <retro_common_api.h> |
| 33 | |
| 34 | RETRO_BEGIN_DECLS |
| 35 | |
| 36 | enum socket_domain |
| 37 | { |
| 38 | SOCKET_DOMAIN_INET = 0 |
| 39 | }; |
| 40 | |
| 41 | enum socket_type |
| 42 | { |
| 43 | SOCKET_TYPE_DATAGRAM = 0, |
| 44 | SOCKET_TYPE_STREAM, |
| 45 | SOCKET_TYPE_SEQPACKET |
| 46 | }; |
| 47 | |
| 48 | enum socket_protocol |
| 49 | { |
| 50 | SOCKET_PROTOCOL_NONE = 0, |
| 51 | SOCKET_PROTOCOL_TCP, |
| 52 | SOCKET_PROTOCOL_UDP |
| 53 | }; |
| 54 | |
| 55 | typedef struct socket_target |
| 56 | { |
| 57 | unsigned port; |
| 58 | const char *server; |
| 59 | enum socket_domain domain; |
| 60 | enum socket_protocol prot; |
| 61 | } socket_target_t; |
| 62 | |
| 63 | int socket_init(void **address, uint16_t port, const char *server, |
| 64 | enum socket_type type, int family); |
| 65 | |
| 66 | int socket_next(void **address); |
| 67 | |
| 68 | int socket_close(int fd); |
| 69 | |
| 70 | bool socket_set_block(int fd, bool block); |
| 71 | |
| 72 | /* TODO: all callers should be converted to socket_set_block() */ |
| 73 | bool socket_nonblock(int fd); |
| 74 | |
| 75 | int socket_select(int nfds, fd_set *readfds, fd_set *writefds, |
| 76 | fd_set *errorfds, struct timeval *timeout); |
| 77 | |
| 78 | #ifdef NETWORK_HAVE_POLL |
| 79 | int socket_poll(struct pollfd *fds, unsigned nfds, int timeout); |
| 80 | #endif |
| 81 | |
| 82 | bool socket_wait(int fd, bool *rd, bool *wr, int timeout); |
| 83 | |
| 84 | bool socket_send_all_blocking(int fd, const void *data_, size_t size, bool no_signal); |
| 85 | |
| 86 | bool socket_send_all_blocking_with_timeout(int fd, |
| 87 | const void *data_, size_t size, |
| 88 | int timeout, bool no_signal); |
| 89 | |
| 90 | ssize_t socket_send_all_nonblocking(int fd, const void *data_, size_t size, |
| 91 | bool no_signal); |
| 92 | |
| 93 | bool socket_receive_all_blocking(int fd, void *data_, size_t size); |
| 94 | |
| 95 | bool socket_receive_all_blocking_with_timeout(int fd, |
| 96 | void *data_, size_t size, |
| 97 | int timeout); |
| 98 | |
| 99 | ssize_t socket_receive_all_nonblocking(int fd, bool *error, |
| 100 | void *data_, size_t size); |
| 101 | |
| 102 | bool socket_bind(int fd, void *data); |
| 103 | |
| 104 | int socket_connect(int fd, void *data); |
| 105 | |
| 106 | bool socket_connect_with_timeout(int fd, void *data, int timeout); |
| 107 | |
| 108 | int socket_create( |
| 109 | const char *name, |
| 110 | enum socket_domain domain_type, |
| 111 | enum socket_type socket_type, |
| 112 | enum socket_protocol protocol_type); |
| 113 | |
| 114 | void socket_set_target(void *data, socket_target_t *in_addr); |
| 115 | |
| 116 | RETRO_END_DECLS |
| 117 | |
| 118 | #endif |