Remove examples

examples/websocket_chat/websocket_chat.c

@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2014 Cesanta Software Limited
- * All rights reserved
- */
-
-#include "mongoose.h"
-
-static sig_atomic_t s_signal_received = 0;
-static const char *s_http_port = "8000";
-
-static void signal_handler(int sig_num) {
-  signal(sig_num, signal_handler);  // Reinstantiate signal handler
-  s_signal_received = sig_num;
-}
-
-static int is_websocket(const struct mg_connection *nc) {
-  return nc->flags & MG_F_IS_WEBSOCKET;
-}
-
-static void broadcast(struct mg_connection *nc, const struct mg_str msg) {
-  struct mg_connection *c;
-  char buf[500];
-  char addr[32];
-  mg_sock_addr_to_str(&nc->sa, addr, sizeof(addr),
-                      MG_SOCK_STRINGIFY_IP | MG_SOCK_STRINGIFY_PORT);
-
-  snprintf(buf, sizeof(buf), "%s %.*s", addr, (int) msg.len, msg.p);
-  printf("%s\n", buf); /* Local echo. */
-  for (c = mg_next(nc->mgr, NULL); c != NULL; c = mg_next(nc->mgr, c)) {
-    if (c == nc) continue; /* Don't send to the sender. */
-    mg_send_websocket_frame(c, WEBSOCKET_OP_TEXT, buf, strlen(buf));
-  }
-}
-
-static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  switch (ev) {
-    case MG_EV_WEBSOCKET_HANDSHAKE_DONE: {
-      /* New websocket connection. Tell everybody. */
-      broadcast(nc, mg_mk_str("++ joined"));
-      break;
-    }
-    case MG_EV_WEBSOCKET_FRAME: {
-      struct websocket_message *wm = (struct websocket_message *) ev_data;
-      /* New websocket message. Tell everybody. */
-      struct mg_str d = {(char *) wm->data, wm->size};
-      broadcast(nc, d);
-      break;
-    }
-    case MG_EV_CLOSE: {
-      /* Disconnect. Tell everybody. */
-      if (is_websocket(nc)) {
-        broadcast(nc, mg_mk_str("-- left"));
-      }
-      break;
-    }
-  }
-}
-
-int main(void) {
-  struct mg_mgr mgr;
-  struct mg_connection *nc;
-
-  signal(SIGTERM, signal_handler);
-  signal(SIGINT, signal_handler);
-  setvbuf(stdout, NULL, _IOLBF, 0);
-  setvbuf(stderr, NULL, _IOLBF, 0);
-
-  mg_mgr_init(&mgr, NULL);
-
-  nc = mg_bind(&mgr, s_http_port, ev_handler);
-  mg_set_protocol_http_websocket(nc);
-
-  printf("Started on port %s\n", s_http_port);
-  while (s_signal_received == 0) {
-    mg_mgr_poll(&mgr, 200);
-  }
-  mg_mgr_free(&mgr);
-
-  return 0;
-}