mbed official
Official mbed lwIP library (version 1.4.0)
Dependents: LwIPNetworking NetServicesMin EthernetInterface EthernetInterface_RSF ... more
Legacy Networking Libraries
This is an mbed 2 networking library. For mbed OS 5, lwip has been integrated with built-in networking interfaces. The networking libraries have been revised to better support additional network stacks and thread safety here.
This library is based on the code of lwIP v1.4.0
Copyright (c) 2001, 2002 Swedish Institute of Computer Science. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
include/lwip/timers.h@0:51ac1d130fd4, 2012-06-22 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Jun 22 09:25:39 2012 +0000
- Revision:
- 0:51ac1d130fd4
Initial import from lwip-1.4.0: http://download.savannah.gnu.org/releases/lwip/lwip-1.4.0.zip
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 0:51ac1d130fd4 | 1 | /* |
| mbed_official | 0:51ac1d130fd4 | 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
| mbed_official | 0:51ac1d130fd4 | 3 | * All rights reserved. |
| mbed_official | 0:51ac1d130fd4 | 4 | * |
| mbed_official | 0:51ac1d130fd4 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 0:51ac1d130fd4 | 6 | * are permitted provided that the following conditions are met: |
| mbed_official | 0:51ac1d130fd4 | 7 | * |
| mbed_official | 0:51ac1d130fd4 | 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 0:51ac1d130fd4 | 9 | * this list of conditions and the following disclaimer. |
| mbed_official | 0:51ac1d130fd4 | 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 0:51ac1d130fd4 | 11 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 0:51ac1d130fd4 | 12 | * and/or other materials provided with the distribution. |
| mbed_official | 0:51ac1d130fd4 | 13 | * 3. The name of the author may not be used to endorse or promote products |
| mbed_official | 0:51ac1d130fd4 | 14 | * derived from this software without specific prior written permission. |
| mbed_official | 0:51ac1d130fd4 | 15 | * |
| mbed_official | 0:51ac1d130fd4 | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| mbed_official | 0:51ac1d130fd4 | 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| mbed_official | 0:51ac1d130fd4 | 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| mbed_official | 0:51ac1d130fd4 | 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| mbed_official | 0:51ac1d130fd4 | 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| mbed_official | 0:51ac1d130fd4 | 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| mbed_official | 0:51ac1d130fd4 | 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| mbed_official | 0:51ac1d130fd4 | 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| mbed_official | 0:51ac1d130fd4 | 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| mbed_official | 0:51ac1d130fd4 | 25 | * OF SUCH DAMAGE. |
| mbed_official | 0:51ac1d130fd4 | 26 | * |
| mbed_official | 0:51ac1d130fd4 | 27 | * This file is part of the lwIP TCP/IP stack. |
| mbed_official | 0:51ac1d130fd4 | 28 | * |
| mbed_official | 0:51ac1d130fd4 | 29 | * Author: Adam Dunkels <adam@sics.se> |
| mbed_official | 0:51ac1d130fd4 | 30 | * Simon Goldschmidt |
| mbed_official | 0:51ac1d130fd4 | 31 | * |
| mbed_official | 0:51ac1d130fd4 | 32 | */ |
| mbed_official | 0:51ac1d130fd4 | 33 | #ifndef __LWIP_TIMERS_H__ |
| mbed_official | 0:51ac1d130fd4 | 34 | #define __LWIP_TIMERS_H__ |
| mbed_official | 0:51ac1d130fd4 | 35 | |
| mbed_official | 0:51ac1d130fd4 | 36 | #include "lwip/opt.h" |
| mbed_official | 0:51ac1d130fd4 | 37 | |
| mbed_official | 0:51ac1d130fd4 | 38 | /* Timers are not supported when NO_SYS==1 and NO_SYS_NO_TIMERS==1 */ |
| mbed_official | 0:51ac1d130fd4 | 39 | #define LWIP_TIMERS (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) |
| mbed_official | 0:51ac1d130fd4 | 40 | |
| mbed_official | 0:51ac1d130fd4 | 41 | #if LWIP_TIMERS |
| mbed_official | 0:51ac1d130fd4 | 42 | |
| mbed_official | 0:51ac1d130fd4 | 43 | #include "lwip/err.h" |
| mbed_official | 0:51ac1d130fd4 | 44 | #include "lwip/sys.h" |
| mbed_official | 0:51ac1d130fd4 | 45 | |
| mbed_official | 0:51ac1d130fd4 | 46 | #ifdef __cplusplus |
| mbed_official | 0:51ac1d130fd4 | 47 | extern "C" { |
| mbed_official | 0:51ac1d130fd4 | 48 | #endif |
| mbed_official | 0:51ac1d130fd4 | 49 | |
| mbed_official | 0:51ac1d130fd4 | 50 | #ifndef LWIP_DEBUG_TIMERNAMES |
| mbed_official | 0:51ac1d130fd4 | 51 | #ifdef LWIP_DEBUG |
| mbed_official | 0:51ac1d130fd4 | 52 | #define LWIP_DEBUG_TIMERNAMES SYS_DEBUG |
| mbed_official | 0:51ac1d130fd4 | 53 | #else /* LWIP_DEBUG */ |
| mbed_official | 0:51ac1d130fd4 | 54 | #define LWIP_DEBUG_TIMERNAMES 0 |
| mbed_official | 0:51ac1d130fd4 | 55 | #endif /* LWIP_DEBUG*/ |
| mbed_official | 0:51ac1d130fd4 | 56 | #endif |
| mbed_official | 0:51ac1d130fd4 | 57 | |
| mbed_official | 0:51ac1d130fd4 | 58 | /** Function prototype for a timeout callback function. Register such a function |
| mbed_official | 0:51ac1d130fd4 | 59 | * using sys_timeout(). |
| mbed_official | 0:51ac1d130fd4 | 60 | * |
| mbed_official | 0:51ac1d130fd4 | 61 | * @param arg Additional argument to pass to the function - set up by sys_timeout() |
| mbed_official | 0:51ac1d130fd4 | 62 | */ |
| mbed_official | 0:51ac1d130fd4 | 63 | typedef void (* sys_timeout_handler)(void *arg); |
| mbed_official | 0:51ac1d130fd4 | 64 | |
| mbed_official | 0:51ac1d130fd4 | 65 | struct sys_timeo { |
| mbed_official | 0:51ac1d130fd4 | 66 | struct sys_timeo *next; |
| mbed_official | 0:51ac1d130fd4 | 67 | u32_t time; |
| mbed_official | 0:51ac1d130fd4 | 68 | sys_timeout_handler h; |
| mbed_official | 0:51ac1d130fd4 | 69 | void *arg; |
| mbed_official | 0:51ac1d130fd4 | 70 | #if LWIP_DEBUG_TIMERNAMES |
| mbed_official | 0:51ac1d130fd4 | 71 | const char* handler_name; |
| mbed_official | 0:51ac1d130fd4 | 72 | #endif /* LWIP_DEBUG_TIMERNAMES */ |
| mbed_official | 0:51ac1d130fd4 | 73 | }; |
| mbed_official | 0:51ac1d130fd4 | 74 | |
| mbed_official | 0:51ac1d130fd4 | 75 | void sys_timeouts_init(void); |
| mbed_official | 0:51ac1d130fd4 | 76 | |
| mbed_official | 0:51ac1d130fd4 | 77 | #if LWIP_DEBUG_TIMERNAMES |
| mbed_official | 0:51ac1d130fd4 | 78 | void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name); |
| mbed_official | 0:51ac1d130fd4 | 79 | #define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler) |
| mbed_official | 0:51ac1d130fd4 | 80 | #else /* LWIP_DEBUG_TIMERNAMES */ |
| mbed_official | 0:51ac1d130fd4 | 81 | void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg); |
| mbed_official | 0:51ac1d130fd4 | 82 | #endif /* LWIP_DEBUG_TIMERNAMES */ |
| mbed_official | 0:51ac1d130fd4 | 83 | |
| mbed_official | 0:51ac1d130fd4 | 84 | void sys_untimeout(sys_timeout_handler handler, void *arg); |
| mbed_official | 0:51ac1d130fd4 | 85 | #if NO_SYS |
| mbed_official | 0:51ac1d130fd4 | 86 | void sys_check_timeouts(void); |
| mbed_official | 0:51ac1d130fd4 | 87 | void sys_restart_timeouts(void); |
| mbed_official | 0:51ac1d130fd4 | 88 | #else /* NO_SYS */ |
| mbed_official | 0:51ac1d130fd4 | 89 | void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg); |
| mbed_official | 0:51ac1d130fd4 | 90 | #endif /* NO_SYS */ |
| mbed_official | 0:51ac1d130fd4 | 91 | |
| mbed_official | 0:51ac1d130fd4 | 92 | |
| mbed_official | 0:51ac1d130fd4 | 93 | #ifdef __cplusplus |
| mbed_official | 0:51ac1d130fd4 | 94 | } |
| mbed_official | 0:51ac1d130fd4 | 95 | #endif |
| mbed_official | 0:51ac1d130fd4 | 96 | |
| mbed_official | 0:51ac1d130fd4 | 97 | #endif /* LWIP_TIMERS */ |
| mbed_official | 0:51ac1d130fd4 | 98 | #endif /* __LWIP_TIMERS_H__ */ |
