47 lines
1.9 KiB
C
47 lines
1.9 KiB
C
/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2023 MicroDev
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "common-hal/espnow/__init__.h"
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#include "py/runtime.h"
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#include "shared-bindings/util.h"
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// Raise ValueError if the ESPNow object is deinited
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void common_hal_espnow_check_for_deinit(espnow_obj_t *self) {
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if (common_hal_espnow_deinited(self)) {
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raise_deinited_error();
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}
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}
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// Return C pointer to byte memory string/bytes/bytearray in obj.
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// Raise ValueError if the length does not match expected len.
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const uint8_t *common_hal_espnow_get_bytes_len(mp_obj_t obj, size_t len) {
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(obj, &bufinfo, MP_BUFFER_READ);
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mp_arg_validate_length(bufinfo.len, len, MP_QSTR_buffer);
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return (uint8_t *)bufinfo.buf;
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}
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