/*
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* Copyright (c) 2014, STMicroelectronics International N.V.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License Version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __TEE_SHM_H__
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#define __TEE_SHM_H__
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#include <linux/tee_client_api.h>
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struct tee_context;
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struct tee_shm;
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struct tee_shm_io;
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struct tee;
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int tee_shm_alloc_io(struct tee_context *ctx, struct tee_shm_io *shm_io);
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void tee_shm_free_io(struct tee_shm *shm);
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int tee_shm_fd_for_rpc(struct tee_context *ctx, struct tee_shm_io *shm_io);
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struct tee_shm *rk_tee_shm_alloc(struct tee *tee, size_t size, uint32_t flags);
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void rk_tee_shm_free(struct tee_shm *shm);
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struct tee_shm *tee_shm_get(struct tee_context *ctx, TEEC_SharedMemory *c_shm,
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size_t size, int offset);
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void rk_tee_shm_put(struct tee_context *ctx, struct tee_shm *shm);
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#endif /* __TEE_SHM_H__ */
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