types.h

Go to the documentation of this file.

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

#ifndef _OE_BITS_TYPES_H
#define _OE_BITS_TYPES_H

#include "defs.h"

#if defined(__GNUC__)
typedef long ssize_t;
typedef unsigned long size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef short int16_t;
typedef unsigned short uint16_t;
typedef int int32_t;
typedef unsigned int uint32_t;
typedef long int64_t;
typedef unsigned long uint64_t;
typedef unsigned long uintptr_t;
typedef long ptrdiff_t;
typedef long intptr_t;
typedef long time_t;
typedef long suseconds_t;

#elif defined(_MSC_VER)
typedef long long ssize_t;
typedef unsigned long long size_t;
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef short int16_t;
typedef unsigned short uint16_t;
typedef int int32_t;
typedef unsigned int uint32_t;
typedef long long int64_t;
typedef unsigned long long uint64_t;
typedef unsigned long long uintptr_t;
typedef long long ptrdiff_t;
typedef long long intptr_t;
typedef long long time_t;
typedef long long suseconds_t;
#else
#error "unknown compiler - please adapt basic types"
#endif

/* bool type */
#ifndef __cplusplus
#define true 1
#define false 0
#define bool _Bool
#endif

#define OE_SCHAR_MIN (-128)
#define OE_SCHAR_MAX 127
#define OE_UCHAR_MAX 255
#define OE_CHAR_MIN (-128)
#define OE_CHAR_MAX 127
#define OE_CHAR_BIT 8
#define OE_SHRT_MIN (-1 - 0x7fff)
#define OE_SHRT_MAX 0x7fff
#define OE_USHRT_MAX 0xffff
#define OE_INT_MIN (-1 - 0x7fffffff)
#define OE_INT_MAX 0x7fffffff
#define OE_UINT_MAX 0xffffffffU

#ifdef _MSC_VER
#define OE_LONG_MAX 0x7fffffffL
#elif __linux__
#define OE_LONG_MAX 0x7fffffffffffffffL
#endif

#define OE_LONG_MIN (-OE_LONG_MAX - 1)
#define OE_ULONG_MAX (2UL * OE_LONG_MAX + 1)
#define OE_LLONG_MAX 0x7fffffffffffffffLL
#define OE_LLONG_MIN (-OE_LLONG_MAX - 1)
#define OE_ULLONG_MAX (2ULL * OE_LLONG_MAX + 1)

#define OE_INT8_MIN (-1 - 0x7f)
#define OE_INT8_MAX (0x7f)
#define OE_UINT8_MAX (0xff)
#define OE_INT16_MIN (-1 - 0x7fff)
#define OE_INT16_MAX (0x7fff)
#define OE_UINT16_MAX (0xffff)
#define OE_INT32_MIN (-1 - 0x7fffffff)
#define OE_INT32_MAX (0x7fffffff)
#define OE_UINT32_MAX (0xffffffffu)
#define OE_INT64_MIN (-1 - 0x7fffffffffffffff)
#define OE_INT64_MAX (0x7fffffffffffffff)
#define OE_UINT64_MAX (0xffffffffffffffffu)
#define OE_SIZE_MAX OE_UINT64_MAX
#define OE_SSIZE_MAX OE_INT64_MAX

typedef enum _oe_enclave_type
{
    OE_ENCLAVE_TYPE_AUTO = 1,
    OE_ENCLAVE_TYPE_SGX = 2,
    __OE_ENCLAVE_TYPE_MAX = OE_ENUM_MAX,
} oe_enclave_type_t;

typedef struct _oe_enclave oe_enclave_t;

typedef enum _oe_seal_policy
{
    OE_SEAL_POLICY_UNIQUE = 1,
    OE_SEAL_POLICY_PRODUCT = 2,
    _OE_SEAL_POLICY_MAX = OE_ENUM_MAX,
} oe_seal_policy_t;

typedef enum _oe_asymmetric_key_type
{
    OE_ASYMMETRIC_KEY_EC_SECP256P1 = 1,

    _OE_ASYMMETRIC_KEY_TYPE_MAX = OE_ENUM_MAX,
} oe_asymmetric_key_type_t;

typedef enum _oe_asymmetric_key_format
{
    OE_ASYMMETRIC_KEY_PEM = 1,

    _OE_ASYMMETRIC_KEY_FORMAT_MAX = OE_ENUM_MAX,
} oe_asymmetric_key_format_t;

typedef struct _oe_asymmetric_key_params
{
    oe_asymmetric_key_type_t type;

    oe_asymmetric_key_format_t format;

    void* user_data;

    size_t user_data_size;
} oe_asymmetric_key_params_t;

#endif /* _OE_BITS_TYPES_H */