59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
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/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __RPMB_H__
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#define __RPMB_H__
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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struct rpmb_key {
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uint8_t byte[32];
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};
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struct rpmb_state;
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#define RPMB_BUF_SIZE 256
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/* provides */
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int rpmb_init(struct rpmb_state** statep,
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void* mmc_handle,
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const struct rpmb_key* key);
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void rpmb_uninit(struct rpmb_state* statep);
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int rpmb_read(struct rpmb_state* state,
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void* buf,
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uint16_t addr,
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uint16_t count);
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/* count must be 1 or 2, addr must be aligned */
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int rpmb_write(struct rpmb_state* state,
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const void* buf,
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uint16_t addr,
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uint16_t count,
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bool sync);
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/* needs */
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int rpmb_send(void* mmc_handle,
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void* reliable_write_buf,
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size_t reliable_write_size,
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void* write_buf,
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size_t write_buf_size,
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void* read_buf,
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size_t read_buf_size,
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bool sync);
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#endif
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