1 /* 2 * libwebsockets - small server side websockets and web server implementation 3 * 4 * Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22 * IN THE SOFTWARE. 23 */ 24 25 #include <ev.h> 26 27 #define LWS_EV_REFCOUNT_STATIC_HANDLE_NEW(_x, _ctx) \ 28 { (_x)->data = _ctx; \ 29 _ctx->count_event_loop_static_asset_handles++; } 30 #define LWS_EV_REFCOUNT_STATIC_HANDLE_TO_CONTEXT(_x) \ 31 ((struct lws_context *)(_x)->data))) 32 #define LWS_EV_REFCOUNT_STATIC_HANDLE_DESTROYED(_x) \ 33 (--(LWS_UV_REFCOUNT_STATIC_HANDLE_TO_CONTEXT(_x)-> \ 34 count_event_loop_static_asset_handles)) 35 36 struct lws_signal_watcher_libev { 37 ev_signal watcher; 38 struct lws_context *context; 39 }; 40 41 struct lws_pt_eventlibs_libev { 42 struct ev_loop *io_loop; 43 struct ev_timer hrtimer; 44 struct ev_idle idle; 45 struct lws_signal_watcher_libev w_sigint; 46 struct lws_context_per_thread *pt; 47 }; 48 49 struct lws_io_watcher_libev { 50 ev_io watcher; 51 struct lws_context *context; 52 }; 53 54 struct lws_vh_eventlibs_libev { 55 struct lws_io_watcher_libev w_accept; 56 }; 57 58 struct lws_wsi_eventlibs_libev { 59 struct lws_io_watcher_libev w_read; 60 struct lws_io_watcher_libev w_write; 61 }; 62 63