diff options
Diffstat (limited to 'src/openvpn/event.h')
| -rw-r--r-- | src/openvpn/event.h | 88 |
1 files changed, 46 insertions, 42 deletions
diff --git a/src/openvpn/event.h b/src/openvpn/event.h index 565343d..6a6e029 100644 --- a/src/openvpn/event.h +++ b/src/openvpn/event.h @@ -5,7 +5,7 @@ * packet encryption, packet authentication, and * packet compression. * - * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net> + * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. <sales@openvpn.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 @@ -48,7 +48,7 @@ typedef const struct rw_handle *event_t; #define UNDEFINED_EVENT (NULL) -#else +#else /* ifdef _WIN32 */ typedef int event_t; @@ -61,29 +61,29 @@ struct event_set_return; struct event_set_functions { - void (*free)(struct event_set *es); - void (*reset)(struct event_set *es); - void (*del)(struct event_set *es, event_t event); - void (*ctl)(struct event_set *es, event_t event, unsigned int rwflags, void *arg); - - /* - * Return status for wait: - * -1 on signal or error - * 0 on timeout - * length of event_set_return if at least 1 event is returned - */ - int (*wait)(struct event_set *es, const struct timeval *tv, struct event_set_return *out, int outlen); + void (*free)(struct event_set *es); + void (*reset)(struct event_set *es); + void (*del)(struct event_set *es, event_t event); + void (*ctl)(struct event_set *es, event_t event, unsigned int rwflags, void *arg); + + /* + * Return status for wait: + * -1 on signal or error + * 0 on timeout + * length of event_set_return if at least 1 event is returned + */ + int (*wait)(struct event_set *es, const struct timeval *tv, struct event_set_return *out, int outlen); }; struct event_set_return { - unsigned int rwflags; - void *arg; + unsigned int rwflags; + void *arg; }; struct event_set { - struct event_set_functions func; + struct event_set_functions func; }; /* @@ -93,66 +93,70 @@ struct event_set * of underlying API * flags: EVENT_METHOD_x flags */ -struct event_set *event_set_init (int *maxevents, unsigned int flags); +struct event_set *event_set_init(int *maxevents, unsigned int flags); static inline void -event_free (struct event_set *es) +event_free(struct event_set *es) { - if (es) - (*es->func.free)(es); + if (es) + { + (*es->func.free)(es); + } } static inline void -event_reset (struct event_set *es) +event_reset(struct event_set *es) { - (*es->func.reset)(es); + (*es->func.reset)(es); } static inline void -event_del (struct event_set *es, event_t event) +event_del(struct event_set *es, event_t event) { - (*es->func.del)(es, event); + (*es->func.del)(es, event); } static inline void -event_ctl (struct event_set *es, event_t event, unsigned int rwflags, void *arg) +event_ctl(struct event_set *es, event_t event, unsigned int rwflags, void *arg) { - (*es->func.ctl)(es, event, rwflags, arg); + (*es->func.ctl)(es, event, rwflags, arg); } static inline int -event_wait (struct event_set *es, const struct timeval *tv, struct event_set_return *out, int outlen) +event_wait(struct event_set *es, const struct timeval *tv, struct event_set_return *out, int outlen) { - int ret; - perf_push (PERF_IO_WAIT); - ret = (*es->func.wait)(es, tv, out, outlen); - perf_pop (); - return ret; + int ret; + perf_push(PERF_IO_WAIT); + ret = (*es->func.wait)(es, tv, out, outlen); + perf_pop(); + return ret; } static inline void -event_set_return_init (struct event_set_return *esr) +event_set_return_init(struct event_set_return *esr) { - esr->rwflags = 0; - esr->arg = NULL; + esr->rwflags = 0; + esr->arg = NULL; } #ifdef _WIN32 static inline void -wait_signal (struct event_set *es, void *arg) +wait_signal(struct event_set *es, void *arg) { - if (HANDLE_DEFINED (win32_signal.in.read)) - event_ctl (es, &win32_signal.in, EVENT_READ, arg); + if (HANDLE_DEFINED(win32_signal.in.read)) + { + event_ctl(es, &win32_signal.in, EVENT_READ, arg); + } } -#else +#else /* ifdef _WIN32 */ static inline void -wait_signal (struct event_set *es, void *arg) +wait_signal(struct event_set *es, void *arg) { } #endif -#endif +#endif /* ifndef EVENT_H */ |