Created
August 8, 2021 10:45
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Enet Simple Example
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| #include <stdio.h> | |
| #define _WINSOCK_DEPRECATED_NO_WARNINGS | |
| #define ENET_IMPLEMENTATION | |
| #include "enet.h" | |
| int main() | |
| { | |
| if (enet_initialize() != 0) | |
| { | |
| return 1; | |
| } | |
| ENetHost *client = enet_host_create(NULL, 1, 2, 0, 0); | |
| if (!client) | |
| { | |
| return 1; | |
| } | |
| ENetAddress address = {.port = 7777}; | |
| enet_address_set_host(&address, "127.0.0.1"); | |
| ENetPeer *peer = enet_host_connect(client, &address, 2, 0); | |
| if (!peer) | |
| { | |
| return 1; | |
| } | |
| ENetEvent event; | |
| if (enet_host_service(client, &event, 5000) <= 0 || event.type != ENET_EVENT_TYPE_CONNECT) | |
| { | |
| enet_peer_reset(peer); | |
| return 1; | |
| } | |
| printf("Connected to server\n"); | |
| enet_host_service(client, &event, 5000); | |
| enet_peer_disconnect(peer, 0); | |
| uint8_t disconnected = false; | |
| while (enet_host_service(client, &event, 3000) > 0) | |
| { | |
| switch (event.type) | |
| { | |
| case ENET_EVENT_TYPE_RECEIVE: | |
| printf("Received packet from server\n"); | |
| enet_packet_destroy(event.packet); | |
| break; | |
| case ENET_EVENT_TYPE_DISCONNECT: | |
| printf("Disconnected by server\n"); | |
| disconnected = true; | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| if (!disconnected) | |
| { | |
| printf("Clean disconnect failed, hard disconnecting\n"); | |
| enet_peer_reset(peer); | |
| } | |
| enet_host_destroy(client); | |
| enet_deinitialize(); | |
| return 0; | |
| } |
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| #include <stdio.h> | |
| #define _WINSOCK_DEPRECATED_NO_WARNINGS | |
| #define ENET_IMPLEMENTATION | |
| #include "enet.h" | |
| int main() | |
| { | |
| if (enet_initialize() != 0) | |
| { | |
| return 1; | |
| } | |
| ENetHost *server = enet_host_create(&(ENetAddress){.host = ENET_HOST_ANY, .port = 7777}, 32, 2, 0, 0); | |
| if (!server) | |
| { | |
| return 1; | |
| } | |
| printf("Starting server\n"); | |
| ENetEvent event; | |
| while (enet_host_service(server, &event, 1000) >= 0) | |
| { | |
| switch (event.type) | |
| { | |
| case ENET_EVENT_TYPE_CONNECT: | |
| printf("Client connected\n"); | |
| event.peer->data = "Client information"; | |
| break; | |
| case ENET_EVENT_TYPE_RECEIVE: | |
| printf("Packet received\n"); | |
| enet_packet_destroy(event.packet); | |
| break; | |
| case ENET_EVENT_TYPE_DISCONNECT: | |
| case ENET_EVENT_TYPE_DISCONNECT_TIMEOUT: | |
| printf("Client disconnected\n"); | |
| event.peer->data = NULL; | |
| break; | |
| case ENET_EVENT_TYPE_NONE: | |
| break; | |
| } | |
| } | |
| enet_host_destroy(server); | |
| enet_deinitialize(); | |
| return 0; | |
| } |
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The following compile (without warnings, unlike the default examples) on windows (assuming enet.h is in the same directory) with
clang -o server.exe server.candclang -o client.exe client.c.