mirror of
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52 lines
2.3 KiB
C
52 lines
2.3 KiB
C
/*
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* Copyright (c) 2020 Bouffalolab.
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*
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* This file is part of
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* *** Bouffalolab Software Dev Kit ***
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* (see www.bouffalolab.com).
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of Bouffalo Lab nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __HAL_HBNRAM_H__
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#define __HAL_HBNRAM_H__
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typedef struct _hbnram_handle {
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uint8_t *block_addr;
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int read_idex;
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int write_idex;
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int size;
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} hbnram_handle_t;
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int hal_hbnram_init(void);
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int hal_hbnram_deinit(void);
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int hal_hbnram_alloc(const char *key, int len);
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int hal_hbnram_buffer_set(const char *key, uint8_t *buf, int length);
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int hal_hbnram_buffer_get(const char *key, uint8_t *buf, int length);
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int hal_hbnram_handle_get_fromkey(const char *key, hbnram_handle_t *handle);
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int hal_hbnram_copy_from_stream(hbnram_handle_t *handle, uint8_t *buf, int len);
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int hal_hbnram_copy_to_stream(hbnram_handle_t *handle, uint8_t *buf, int len);
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void print_mem_map(void);
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#endif
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