66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2015 MediaTek Inc.
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*/
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#ifndef SEC_OSAL_H
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#define SEC_OSAL_H
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/**************************************************************************
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* Operating System Abstract Layer - ERROR Definition
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**************************************************************************/
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#define OSAL_FILE_NULL (0)
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#define OSAL_FILE_OPEN_FAIL (-1)
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#define OSAL_FILE_CLOSE_FAIL (-2)
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#define OSAL_FILE_SEEK_FAIL (-3)
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#define OSAL_FILE_GET_POS_FAIL (-4)
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#define OSAL_FILE_READ_FAIL (-5)
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/**************************************************************************
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* Operating System Abstract Layer - External Function
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**************************************************************************/
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void osal_kfree(void *buf);
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void *osal_kmalloc(unsigned int size);
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unsigned long osal_copy_from_user(void *to, void *from, unsigned long size);
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unsigned long osal_copy_to_user(void *to, void *from, unsigned long size);
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int osal_verify_lock(void);
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void osal_verify_unlock(void);
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int osal_secro_lock(void);
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void osal_secro_unlock(void);
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int osal_secro_v5_lock(void);
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void osal_secro_v5_unlock(void);
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int osal_mtd_lock(void);
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void osal_mtd_unlock(void);
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int osal_rid_lock(void);
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void osal_rid_unlock(void);
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void osal_msleep(unsigned int msec);
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void osal_assert(unsigned int val);
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int osal_set_kernel_fs(void);
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void osal_restore_fs(void);
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void *osal_get_filp_struct(int fp_id);
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long long osal_filp_seek_set(int fp_id, long long off);
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long long osal_filp_seek_end(int fp_id, long long off);
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long long osal_filp_pos(int fp_id);
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long osal_filp_read(int fp_id, char *buf, unsigned long len);
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long osal_is_err(int fp_id);
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/**************************************************************************
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* Operating System Abstract Layer - Macro
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**************************************************************************/
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#define SEC_ASSERT(a) osal_assert(a)
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#define ASF_FILE int
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#define ASF_FILE_NULL OSAL_FILE_NULL
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#define ASF_GET_DS osal_set_kernel_fs()
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#define ASF_PUT_DS osal_restore_fs()
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#define ASF_FILE_ERROR(fp) (fp == OSAL_FILE_NULL)
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#define ASF_SEEK_SET(fp, off) osal_filp_seek_set(fp, off)
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#define ASF_SEEK_END(fp, off) osal_filp_seek_end(fp, off)
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#define ASF_FILE_POS(fp) osal_filp_pos(fp)
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#define ASF_MALLOC(len) osal_kmalloc(len)
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#define ASF_FREE(buf) osal_kfree(buf)
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#define ASF_READ(fp, buf, len) osal_filp_read(fp, buf, len)
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#define ASF_STRTOK(str, delim) strsep(&str, delim)
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#define ASF_IS_ERR(fp) osal_is_err(fp)
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#endif /* SEC_OSAL_H */
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