ACKme / WiConnect

Host library for controlling a WiConnect enabled Wi-Fi module.

Dependents:   wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more

api/types/SocketIrqHandlerMap.h@29:b6af04b77a56, 2014-10-27 (annotated)

Committer:
dan_ackme
Date:
Mon Oct 27 13:42:26 2014 -0700
Revision:
29:b6af04b77a56
refactored library layout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 29:b6af04b77a56 1 /**
dan_ackme 29:b6af04b77a56 2 * ACKme WiConnect Host Library is licensed under the BSD licence:
dan_ackme 29:b6af04b77a56 3 *
dan_ackme 29:b6af04b77a56 4 * Copyright (c)2014 ACKme Networks.
dan_ackme 29:b6af04b77a56 5 * All rights reserved.
dan_ackme 29:b6af04b77a56 6 *
dan_ackme 29:b6af04b77a56 7 * Redistribution and use in source and binary forms, with or without modification,
dan_ackme 29:b6af04b77a56 8 * are permitted provided that the following conditions are met:
dan_ackme 29:b6af04b77a56 9 *
dan_ackme 29:b6af04b77a56 10 * 1. Redistributions of source code must retain the above copyright notice,
dan_ackme 29:b6af04b77a56 11 * this list of conditions and the following disclaimer.
dan_ackme 29:b6af04b77a56 12 * 2. Redistributions in binary form must reproduce the above copyright notice,
dan_ackme 29:b6af04b77a56 13 * this list of conditions and the following disclaimer in the documentation
dan_ackme 29:b6af04b77a56 14 * and/or other materials provided with the distribution.
dan_ackme 29:b6af04b77a56 15 * 3. The name of the author may not be used to endorse or promote products
dan_ackme 29:b6af04b77a56 16 * derived from this software without specific prior written permission.
dan_ackme 29:b6af04b77a56 17 *
dan_ackme 29:b6af04b77a56 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED
dan_ackme 29:b6af04b77a56 19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dan_ackme 29:b6af04b77a56 20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
dan_ackme 29:b6af04b77a56 21 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
dan_ackme 29:b6af04b77a56 22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
dan_ackme 29:b6af04b77a56 23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
dan_ackme 29:b6af04b77a56 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
dan_ackme 29:b6af04b77a56 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
dan_ackme 29:b6af04b77a56 26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
dan_ackme 29:b6af04b77a56 27 * OF SUCH DAMAGE.
dan_ackme 29:b6af04b77a56 28 */
dan_ackme 29:b6af04b77a56 29 #pragma once
dan_ackme 29:b6af04b77a56 30
dan_ackme 29:b6af04b77a56 31 #include "Wiconnect.h"
dan_ackme 29:b6af04b77a56 32 #include "PinIrqHandler.h"
dan_ackme 29:b6af04b77a56 33
dan_ackme 29:b6af04b77a56 34 namespace wiconnect
dan_ackme 29:b6af04b77a56 35 {
dan_ackme 29:b6af04b77a56 36
dan_ackme 29:b6af04b77a56 37 /**
dan_ackme 29:b6af04b77a56 38 * Generic callback function.
dan_ackme 29:b6af04b77a56 39 *
dan_ackme 29:b6af04b77a56 40 * @note Internal use only.
dan_ackme 29:b6af04b77a56 41 */
dan_ackme 29:b6af04b77a56 42 class SocketIrqHandlerMap
dan_ackme 29:b6af04b77a56 43 {
dan_ackme 29:b6af04b77a56 44 public:
dan_ackme 29:b6af04b77a56 45 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 46 SocketIrqHandlerMap()
dan_ackme 29:b6af04b77a56 47 {
dan_ackme 29:b6af04b77a56 48 memset(handlers, 0, sizeof(handlers));
dan_ackme 29:b6af04b77a56 49 }
dan_ackme 29:b6af04b77a56 50
dan_ackme 29:b6af04b77a56 51 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 52 ~SocketIrqHandlerMap()
dan_ackme 29:b6af04b77a56 53 {
dan_ackme 29:b6af04b77a56 54 for(int i = 0; i < WICONNECT_MAX_PIN_IRQ_HANDLERS; ++i)
dan_ackme 29:b6af04b77a56 55 {
dan_ackme 29:b6af04b77a56 56 if(handlers[i] != NULL)
dan_ackme 29:b6af04b77a56 57 {
dan_ackme 29:b6af04b77a56 58 handlers[i]->~PinIrqHandler();
dan_ackme 29:b6af04b77a56 59 }
dan_ackme 29:b6af04b77a56 60 }
dan_ackme 29:b6af04b77a56 61 }
dan_ackme 29:b6af04b77a56 62
dan_ackme 29:b6af04b77a56 63 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 64 bool pinIsRegistered(Pin pin)
dan_ackme 29:b6af04b77a56 65 {
dan_ackme 29:b6af04b77a56 66 for(int i = 0; i < WICONNECT_MAX_PIN_IRQ_HANDLERS; ++i)
dan_ackme 29:b6af04b77a56 67 {
dan_ackme 29:b6af04b77a56 68 if(handlers[i] != NULL && handlers[i]->irqPin == pin)
dan_ackme 29:b6af04b77a56 69 {
dan_ackme 29:b6af04b77a56 70 return true;
dan_ackme 29:b6af04b77a56 71 }
dan_ackme 29:b6af04b77a56 72 }
dan_ackme 29:b6af04b77a56 73 return false;
dan_ackme 29:b6af04b77a56 74 }
dan_ackme 29:b6af04b77a56 75
dan_ackme 29:b6af04b77a56 76 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 77 WiconnectResult registerHandler(Pin pin, const Callback &callback)
dan_ackme 29:b6af04b77a56 78 {
dan_ackme 29:b6af04b77a56 79 if(pinIsRegistered(pin))
dan_ackme 29:b6af04b77a56 80 {
dan_ackme 29:b6af04b77a56 81 return WICONNECT_DUPLICATE;
dan_ackme 29:b6af04b77a56 82 }
dan_ackme 29:b6af04b77a56 83
dan_ackme 29:b6af04b77a56 84 PinIrqHandler *handler = NULL;
dan_ackme 29:b6af04b77a56 85
dan_ackme 29:b6af04b77a56 86 for(int i = 0; i < WICONNECT_MAX_PIN_IRQ_HANDLERS; ++i)
dan_ackme 29:b6af04b77a56 87 {
dan_ackme 29:b6af04b77a56 88 if(handlers[i] == NULL)
dan_ackme 29:b6af04b77a56 89 {
dan_ackme 29:b6af04b77a56 90 handler = (PinIrqHandler*)&handlerBuffers[i];
dan_ackme 29:b6af04b77a56 91 handlers[i] = handler;
dan_ackme 29:b6af04b77a56 92 }
dan_ackme 29:b6af04b77a56 93 }
dan_ackme 29:b6af04b77a56 94
dan_ackme 29:b6af04b77a56 95 if(handler == NULL)
dan_ackme 29:b6af04b77a56 96 {
dan_ackme 29:b6af04b77a56 97 return WICONNECT_NOT_FOUND;
dan_ackme 29:b6af04b77a56 98 }
dan_ackme 29:b6af04b77a56 99
dan_ackme 29:b6af04b77a56 100 *handler = PinIrqHandler(pin, callback);
dan_ackme 29:b6af04b77a56 101
dan_ackme 29:b6af04b77a56 102 return WICONNECT_SUCCESS;
dan_ackme 29:b6af04b77a56 103 }
dan_ackme 29:b6af04b77a56 104
dan_ackme 29:b6af04b77a56 105 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 106 WiconnectResult unregisterHandler(Pin pin)
dan_ackme 29:b6af04b77a56 107 {
dan_ackme 29:b6af04b77a56 108 for(int i = 0; i < WICONNECT_MAX_PIN_IRQ_HANDLERS; ++i)
dan_ackme 29:b6af04b77a56 109 {
dan_ackme 29:b6af04b77a56 110 if(handlers[i] != NULL && handlers[i]->irqPin == pin)
dan_ackme 29:b6af04b77a56 111 {
dan_ackme 29:b6af04b77a56 112 handlers[i]->~PinIrqHandler();
dan_ackme 29:b6af04b77a56 113 handlers[i] = NULL;
dan_ackme 29:b6af04b77a56 114 return WICONNECT_SUCCESS;
dan_ackme 29:b6af04b77a56 115 }
dan_ackme 29:b6af04b77a56 116 }
dan_ackme 29:b6af04b77a56 117
dan_ackme 29:b6af04b77a56 118 return WICONNECT_NOT_FOUND;
dan_ackme 29:b6af04b77a56 119 }
dan_ackme 29:b6af04b77a56 120
dan_ackme 29:b6af04b77a56 121 private:
dan_ackme 29:b6af04b77a56 122 PinIrqHandler *handlers[WICONNECT_MAX_PIN_IRQ_HANDLERS];
dan_ackme 29:b6af04b77a56 123 PinIrqHandlerBuffer handlerBuffers[WICONNECT_MAX_PIN_IRQ_HANDLERS];
dan_ackme 29:b6af04b77a56 124 };
dan_ackme 29:b6af04b77a56 125
dan_ackme 29:b6af04b77a56 126
dan_ackme 29:b6af04b77a56 127
dan_ackme 29:b6af04b77a56 128 }