db0f9732b2
custom board driver ma120x0 is broken esp dsp is now IDF managed component mdns is now IDF managed component Signed-off-by: Karl Osterseher <karli_o@gmx.at>
146 lines
3.6 KiB
C
146 lines
3.6 KiB
C
/*
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* ESPRESSIF MIT License
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*
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* Copyright (c) 2018 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
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*
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* Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in
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* which case, it is free of charge, to any person obtaining a copy of this
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* software and associated documentation files (the "Software"), to deal in the
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* Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do
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* 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 THE
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* SOFTWARE.
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*
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*/
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#ifndef _AUDIO_MEM_H_
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#define _AUDIO_MEM_H_
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#include <esp_types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Malloc memory in ADF
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*
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* @param[in] size memory size
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*
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* @return
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* - valid pointer on success
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* - NULL when any errors
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*/
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void *audio_malloc(size_t size);
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/**
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* @brief Free memory in ADF
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*
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* @param[in] ptr memory pointer
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*
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* @return
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* - void
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*/
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void audio_free(void *ptr);
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/**
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* @brief Malloc memory in ADF, if spi ram is enabled, it will malloc memory in
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* the spi ram
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*
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* @param[in] nmemb number of block
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* @param[in] size block memory size
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*
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* @return
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* - valid pointer on success
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* - NULL when any errors
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*/
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void *audio_calloc(size_t nmemb, size_t size);
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/**
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* @brief Malloc memory in ADF, it will malloc to internal memory
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*
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* @param[in] nmemb number of block
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* @param[in] size block memory size
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*
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* @return
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* - valid pointer on success
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* - NULL when any errors
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*/
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void *audio_calloc_inner(size_t nmemb, size_t size);
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/**
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* @brief Print heap memory status
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*
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* @param[in] tag tag of log
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* @param[in] line line of log
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* @param[in] func function name of log
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*
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* @return
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* - void
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*/
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void audio_mem_print(const char *tag, int line, const char *func);
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/**
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* @brief Reallocate memory in ADF, if spi ram is enabled, it will allocate
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* memory in the spi ram
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*
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* @param[in] ptr memory pointer
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* @param[in] size block memory size
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*
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* @return
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* - valid pointer on success
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* - NULL when any errors
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*/
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void *audio_realloc(void *ptr, size_t size);
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/**
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* @brief Duplicate given string.
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*
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* Allocate new memory, copy contents of given string into it and
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* return the pointer
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*
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* @param[in] str String to be duplicated
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*
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* @return
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* - Pointer to new malloc'ed string
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* - NULL otherwise
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*/
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char *audio_strdup(const char *str);
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/**
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* @brief SPI ram is enabled or not
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*
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* @return
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* - true, spi ram is enabled
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* - false, spi ram is not enabled
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*/
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bool audio_mem_spiram_is_enabled(void);
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/**
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* @brief Stack on external SPI ram is enabled or not
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*
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* @return
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* - true, stack on spi ram is enabled
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* - false, stack on spi ram is not enabled
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*/
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bool audio_mem_spiram_stack_is_enabled(void);
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#define AUDIO_MEM_SHOW(x) audio_mem_print(x, __LINE__, __func__)
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#ifdef __cplusplus
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}
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#endif
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#endif /*_AUDIO_MEM_H_*/
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