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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /include/iprt/stdint.h
parentInitial commit. (diff)
downloadvirtualbox-upstream.tar.xz
virtualbox-upstream.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/iprt/stdint.h')
-rw-r--r--include/iprt/stdint.h349
1 files changed, 349 insertions, 0 deletions
diff --git a/include/iprt/stdint.h b/include/iprt/stdint.h
new file mode 100644
index 00000000..c76e5c6f
--- /dev/null
+++ b/include/iprt/stdint.h
@@ -0,0 +1,349 @@
+/** @file
+ * IPRT - stdint.h wrapper (for backlevel compilers like MSC).
+ */
+
+/*
+ * Copyright (C) 2009-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_stdint_h
+#define IPRT_INCLUDED_stdint_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/cdefs.h>
+
+
+/*
+ * Use the stdint.h on systems that have one.
+ */
+#if !(defined(RT_OS_LINUX) && defined(__KERNEL__)) \
+ && !(defined(RT_OS_FREEBSD) && defined(_KERNEL)) \
+ && !(defined(RT_OS_NETBSD) && defined(_KERNEL)) \
+ && RT_MSC_PREREQ_EX(RT_MSC_VER_VS2010, 1 /*non-msc*/) \
+ && !defined(__IBMC__) \
+ && !defined(__IBMCPP__) \
+ && !defined(IPRT_NO_CRT) \
+ && !defined(IPRT_DONT_USE_SYSTEM_STDINT_H) \
+ && !defined(DOXYGEN_RUNNING)
+
+# ifndef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS
+# endif
+# ifndef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS
+# endif
+# ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable:4668)
+# endif
+# include <stdint.h>
+# ifdef _MSC_VER
+# pragma warning(pop)
+# endif
+
+# if defined(RT_OS_DARWIN) && defined(KERNEL) && defined(RT_ARCH_AMD64)
+ /*
+ * Kludge to fix the incorrect 32-bit constant macros in
+ * Kernel.framework/Headers/stdin.h. uint32_t and int32_t are
+ * int not long as these macros use, which is significant when
+ * targeting AMD64. (10a222)
+ */
+# undef INT32_C
+# define INT32_C(Value) (Value)
+# undef UINT32_C
+# define UINT32_C(Value) (Value ## U)
+# endif /* 64-bit darwin kludge. */
+
+#elif defined(RT_OS_FREEBSD) && defined(_KERNEL)
+
+# ifndef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS
+# endif
+# ifndef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS
+# endif
+# include <sys/stdint.h>
+
+#elif defined(RT_OS_NETBSD) && defined(_KERNEL)
+
+# ifndef __STDC_CONSTANT_MACROS
+# define __STDC_CONSTANT_MACROS
+# endif
+# ifndef __STDC_LIMIT_MACROS
+# define __STDC_LIMIT_MACROS
+# endif
+# include <sys/stdint.h>
+
+#else /* No system stdint.h */
+
+/*
+ * Define the types we use.
+ * The linux kernel defines all these in linux/types.h, so skip it.
+ */
+# if !(defined(RT_OS_LINUX) && defined(__KERNEL__)) \
+ || defined(IPRT_NO_CRT) \
+ || defined(IPRT_DONT_USE_SYSTEM_STDINT_H) \
+ || defined(DOXGEN_RUNNING)
+
+ /* Simplify the [u]int64_t type detection mess. */
+# undef IPRT_STDINT_USE_STRUCT_FOR_64_BIT_TYPES
+# ifdef __IBMCPP__
+# if __IBMCPP__ < 350 && (defined(__WINDOWS__) || defined(_AIX) || defined(__OS2__))
+# define IPRT_STDINT_USE_STRUCT_FOR_64_BIT_TYPES
+# endif
+# endif
+# ifdef __IBMC__
+# if __IBMC__ < 350 && (defined(__WINDOWS__) || defined(_AIX) || defined(__OS2__))
+# define IPRT_STDINT_USE_STRUCT_FOR_64_BIT_TYPES
+# endif
+# endif
+
+ /* x-bit types */
+# if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86) \
+ || defined(RT_ARCH_ARM32) || defined(RT_ARCH_ARM64) \
+ || defined(RT_ARCH_SPARC) || defined(RT_ARCH_SPARC64)
+# if !defined(_INT8_T_DECLARED) && !defined(_INT8_T)
+typedef signed char int8_t;
+# endif
+# if !defined(_UINT8_T_DECLARED) && !defined(_UINT8_T)
+typedef unsigned char uint8_t;
+# endif
+# if !defined(_INT16_T_DECLARED) && !defined(_INT16_T)
+typedef signed short int16_t;
+# endif
+# if !defined(_UINT16_T_DECLARED) && !defined(_UINT16_T)
+typedef unsigned short uint16_t;
+# endif
+# if !defined(_INT32_T_DECLARED) && !defined(_INT32_T)
+# if ARCH_BITS != 16
+typedef signed int int32_t;
+# else
+typedef signed long int32_t;
+# endif
+# endif
+# if !defined(_UINT32_T_DECLARED) && !defined(_UINT32_T)
+# if ARCH_BITS != 16
+typedef unsigned int uint32_t;
+# else
+typedef unsigned long uint32_t;
+# endif
+# endif
+# if defined(_MSC_VER)
+# if !defined(_INT64_T_DECLARED) && !defined(_INT64_T)
+typedef signed _int64 int64_t;
+# endif
+# if !defined(_UINT64_T_DECLARED) && !defined(_UINT64_T)
+typedef unsigned _int64 uint64_t;
+# endif
+# elif defined(__WATCOMC__)
+# if !defined(_INT64_T_DECLARED) && !defined(_INT64_T)
+typedef signed __int64 int64_t;
+# endif
+# if !defined(_UINT64_T_DECLARED) && !defined(_UINT64_T)
+typedef unsigned __int64 uint64_t;
+# endif
+# elif defined(IPRT_STDINT_USE_STRUCT_FOR_64_BIT_TYPES)
+# if !defined(_INT64_T_DECLARED) && !defined(_INT64_T)
+typedef struct { uint32_t lo; int32_t hi; } int64_t;
+# endif
+# if !defined(_UINT64_T_DECLARED) && !defined(_UINT64_T)
+typedef struct { uint32_t lo; uint32_t hi; } uint64_t;
+# endif
+# else /* Use long long for 64-bit types */
+# if !defined(_INT64_T_DECLARED) && !defined(_INT64_T)
+typedef signed long long int64_t;
+# endif
+# if !defined(_UINT64_T_DECLARED) && !defined(_UINT64_T)
+typedef unsigned long long uint64_t;
+# endif
+# endif
+
+ /* max integer types */
+# if !defined(_INTMAX_T_DECLARED) && !defined(_INTMAX_T)
+typedef int64_t intmax_t;
+# endif
+# if !defined(_UINTMAX_T_DECLARED) && !defined(_UINTMAX_T)
+typedef uint64_t uintmax_t;
+# endif
+
+ /* smallest minimum-width integer types - assumes to be the same as above! */
+typedef int8_t int_least8_t;
+typedef uint8_t uint_least8_t;
+# define INT_LEAST8_MIN INT8_MIN
+# define INT_LEAST8_MAX INT8_MAX
+# define UINT_LEAST8_MAX UINT8_MAX
+typedef int16_t int_least16_t;
+typedef uint16_t uint_least16_t;
+# define INT_LEAST16_MIN INT16_MIN
+# define INT_LEAST16_MAX INT16_MAX
+# define UINT_LEAST16_MAX UINT16_MAX
+typedef int32_t int_least32_t;
+typedef uint32_t uint_least32_t;
+# define INT_LEAST32_MIN INT32_MIN
+# define INT_LEAST32_MAX INT32_MAX
+# define UINT_LEAST32_MAX UINT32_MAX
+typedef int64_t int_least64_t;
+typedef uint64_t uint_least64_t;
+# define INT_LEAST64_MIN INT64_MIN
+# define INT_LEAST64_MAX INT64_MAX
+# define UINT_LEAST64_MAX UINT64_MAX
+
+ /* fastest minimum-width integer types */
+typedef signed char int_fast8_t;
+typedef unsigned char uint_fast8_t;
+# define INT_FAST8_MIN INT8_MIN
+# define INT_FAST8_MAX INT8_MAX
+# define UINT_FAST8_MAX UINT8_MAX
+typedef signed int int_fast16_t;
+typedef unsigned int uint_fast16_t;
+# if ARCH_BITS == 16
+# define INT_FAST16_MIN INT16_MIN
+# define INT_FAST16_MAX INT16_MAX
+# define UINT_FAST16_MAX UINT16_MAX
+# else
+# define INT_FAST16_MIN INT32_MIN
+# define INT_FAST16_MAX INT32_MAX
+# define UINT_FAST16_MAX UINT32_MAX
+# endif
+typedef int32_t int_fast32_t;
+typedef uint32_t uint_fast32_t;
+# define INT_FAST32_MIN INT32_MIN
+# define INT_FAST32_MAX INT32_MAX
+# define UINT_FAST32_MAX UINT32_MAX
+typedef int64_t int_fast64_t;
+typedef uint64_t uint_fast64_t;
+# define INT_FAST64_MIN INT64_MIN
+# define INT_FAST64_MAX INT64_MAX
+# define UINT_FAST64_MAX UINT64_MAX
+
+# else
+# error "PORTME: Add architecture. Don't forget to check the [U]INTx_C() and [U]INTMAX_MIN/MAX macros."
+# endif
+
+# endif /* !linux kernel or stuff */
+
+ /* pointer <-> integer types */
+# if (!defined(_MSC_VER) && !defined(__WATCOMC__)) || defined(DOXYGEN_RUNNING)
+# if ARCH_BITS == 32 \
+ || defined(RT_OS_LINUX) \
+ || defined(RT_OS_FREEBSD)
+# if !defined(_INTPTR_T_DECLARED) && !defined(_INTPTR_T) && !defined(_INTPTR_T_DEFINED)
+typedef signed long intptr_t;
+# endif
+# if !defined(_UINTPTR_T_DECLARED) && !defined(_UINTPTR_T) && !defined(_UINTPTR_T_DEFINED)
+typedef unsigned long uintptr_t;
+# endif
+# else
+# if !defined(_INTPTR_T_DECLARED) && !defined(_INTPTR_T) && !defined(_INTPTR_T_DEFINED)
+typedef int64_t intptr_t;
+# endif
+# if !defined(_UINTPTR_T_DECLARED) && !defined(_UINTPTR_T) && !defined(_UINTPTR_T_DEFINED)
+typedef uint64_t uintptr_t;
+# endif
+# endif
+# endif /* !_MSC_VER */
+
+#endif /* no system stdint.h */
+
+
+/*
+ * Make sure the [U]INTx_C(c) macros are present.
+ * For In C++ source the system stdint.h may have skipped these if it was
+ * included before we managed to define __STDC_CONSTANT_MACROS. (Kludge alert!)
+ */
+#if !defined(INT8_C) \
+ || !defined(INT16_C) \
+ || !defined(INT32_C) \
+ || !defined(INT64_C) \
+ || !defined(INTMAX_C) \
+ || !defined(UINT8_C) \
+ || !defined(UINT16_C) \
+ || !defined(UINT32_C) \
+ || !defined(UINT64_C) \
+ || !defined(UINTMAX_C)
+# define INT8_C(Value) (Value)
+# define INT16_C(Value) (Value)
+# define UINT8_C(Value) (Value)
+# define UINT16_C(Value) (Value)
+# if ARCH_BITS != 16
+# define INT32_C(Value) (Value)
+# define UINT32_C(Value) (Value ## U)
+# define INT64_C(Value) (Value ## LL)
+# define UINT64_C(Value) (Value ## ULL)
+# else
+# define INT32_C(Value) (Value ## L)
+# define UINT32_C(Value) (Value ## UL)
+# define INT64_C(Value) (Value ## LL)
+# define UINT64_C(Value) (Value ## ULL)
+# endif
+# define INTMAX_C(Value) INT64_C(Value)
+# define UINTMAX_C(Value) UINT64_C(Value)
+#endif
+
+
+/*
+ * Make sure the INTx_MIN and [U]INTx_MAX macros are present.
+ * For In C++ source the system stdint.h may have skipped these if it was
+ * included before we managed to define __STDC_LIMIT_MACROS. (Kludge alert!)
+ */
+#if !defined(INT8_MIN) \
+ || !defined(INT16_MIN) \
+ || !defined(INT32_MIN) \
+ || !defined(INT64_MIN) \
+ || !defined(INT8_MAX) \
+ || !defined(INT16_MAX) \
+ || !defined(INT32_MAX) \
+ || !defined(INT64_MAX) \
+ || !defined(UINT8_MAX) \
+ || !defined(UINT16_MAX) \
+ || !defined(UINT32_MAX) \
+ || !defined(UINT64_MAX)
+# define INT8_MIN (INT8_C(-0x7f) - 1)
+# define INT16_MIN (INT16_C(-0x7fff) - 1)
+# define INT32_MIN (INT32_C(-0x7fffffff) - 1)
+# define INT64_MIN (INT64_C(-0x7fffffffffffffff) - 1)
+# define INT8_MAX INT8_C(0x7f)
+# define INT16_MAX INT16_C(0x7fff)
+# define INT32_MAX INT32_C(0x7fffffff)
+# define INT64_MAX INT64_C(0x7fffffffffffffff)
+# define UINT8_MAX UINT8_C(0xff)
+# define UINT16_MAX UINT16_C(0xffff)
+# define UINT32_MAX UINT32_C(0xffffffff)
+# define UINT64_MAX UINT64_C(0xffffffffffffffff)
+
+# define INTMAX_MIN INT64_MIN
+# define INTMAX_MAX INT64_MAX
+# define UINTMAX_MAX UINT64_MAX
+#endif
+
+#endif /* !IPRT_INCLUDED_stdint_h */
+