From 34945d78e933fc62bedcc975e88be02a0b7fcc2e Mon Sep 17 00:00:00 2001 From: Joey Castillo Date: Mon, 2 Aug 2021 13:48:35 -0400 Subject: major project reorg, move library one level up --- .../hal/utils/src/utils_event.c | 125 --------------------- 1 file changed, 125 deletions(-) delete mode 100644 Sensor Watch Starter Project/hal/utils/src/utils_event.c (limited to 'Sensor Watch Starter Project/hal/utils/src/utils_event.c') diff --git a/Sensor Watch Starter Project/hal/utils/src/utils_event.c b/Sensor Watch Starter Project/hal/utils/src/utils_event.c deleted file mode 100644 index d1af9d0c..00000000 --- a/Sensor Watch Starter Project/hal/utils/src/utils_event.c +++ /dev/null @@ -1,125 +0,0 @@ -/** - * \file - * - * \brief Events implementation. - * - * Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries. - * - * \asf_license_start - * - * \page License - * - * Subject to your compliance with these terms, you may use Microchip - * software and any derivatives exclusively with Microchip products. - * It is your responsibility to comply with third party license terms applicable - * to your use of third party software (including open source software) that - * may accompany Microchip software. - * - * THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, - * WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, - * INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, - * AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE - * LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL - * LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE - * SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE - * POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT - * ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY - * RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, - * THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE. - * - * \asf_license_stop - * - */ - -#include -#include -#include - -#define EVENT_WORD_BITS (sizeof(event_word_t) * 8) - -static struct list_descriptor events; -static uint8_t subscribed[EVENT_MASK_SIZE]; - -int32_t event_subscribe(struct event *const event, const event_id_t id, event_cb_t cb) -{ - /* get byte and bit number of the given event in the event mask */ - const uint8_t position = id >> 3; - const uint8_t mask = 1 << (id & 0x7); - - ASSERT(event && cb && (id < EVENT_MAX_AMOUNT)); - - if (event->mask[position] & mask) { - return ERR_NO_CHANGE; /* Already subscribed */ - } - - if (!is_list_element(&events, event)) { - memset(event->mask, 0, EVENT_MASK_SIZE); - list_insert_as_head(&events, event); - } - event->cb = cb; - event->mask[position] |= mask; - - subscribed[position] |= mask; - - return ERR_NONE; -} - -int32_t event_unsubscribe(struct event *const event, const event_id_t id) -{ - /* get byte and bit number of the given event in the event mask */ - const uint8_t position = id >> 3; - const uint8_t mask = 1 << (id & 0x7); - const struct event *current; - uint8_t i; - - ASSERT(event && (id < EVENT_MAX_AMOUNT)); - - if (!(event->mask[position] & mask)) { - return ERR_NO_CHANGE; /* Already unsubscribed */ - } - - event->mask[position] &= ~mask; - - /* Check if there are more subscribers */ - for ((current = (const struct event *)list_get_head(&events)); current; - current = (const struct event *)list_get_next_element(current)) { - if (current->mask[position] & mask) { - break; - } - } - if (!current) { - subscribed[position] &= ~mask; - } - - /* Remove event from the list. Can be unsave, document it! */ - for (i = 0; i < ARRAY_SIZE(event->mask); i++) { - if (event->mask[i]) { - return ERR_NONE; - } - } - list_delete_element(&events, event); - - return ERR_NONE; -} - -void event_post(const event_id_t id, const event_data_t data) -{ - /* get byte and bit number of the given event in the event mask */ - const uint8_t position = id >> 3; - const uint8_t mask = 1 << (id & 0x7); - const struct event *current; - - ASSERT((id < EVENT_MAX_AMOUNT)); - - if (!(subscribed[position] & mask)) { - return; /* No subscribers */ - } - - /* Find all subscribers */ - for ((current = (const struct event *)list_get_head(&events)); current; - current = (const struct event *)list_get_next_element(current)) { - if (current->mask[position] & mask) { - current->cb(id, data); - } - } -} -- cgit v1.2.3