38 lines
820 B
C
38 lines
820 B
C
/*
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* Copyright (c) 2018 Jan Van Winkel <jan.van_winkel@dxplore.eu>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "lvgl_mem.h"
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#include <zephyr.h>
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#include <init.h>
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#include <misc/mempool.h>
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K_MUTEX_DEFINE(lvgl_mem_pool_mutex);
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SYS_MEM_POOL_DEFINE(lvgl_mem_pool, &lvgl_mem_pool_mutex,
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CONFIG_LVGL_MEM_POOL_MIN_SIZE,
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CONFIG_LVGL_MEM_POOL_MAX_SIZE,
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CONFIG_LVGL_MEM_POOL_NUMBER_BLOCKS, 4, .data);
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void *lvgl_malloc(size_t size)
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{
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return sys_mem_pool_alloc(&lvgl_mem_pool, size);
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}
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void lvgl_free(void *ptr)
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{
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sys_mem_pool_free(ptr);
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}
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static int lvgl_mem_pool_init(struct device *unused)
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{
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#ifdef CONFIG_USERSPACE
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k_object_access_all_grant(&lvgl_mem_pool_mutex);
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#endif
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sys_mem_pool_init(&lvgl_mem_pool);
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return 0;
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}
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SYS_INIT(lvgl_mem_pool_init, APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
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