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PowerShell/impl/pal.h
Peter Honeder 39e939ce0f added pinvoke functions to query terminal size
2015-07-07 18:04:23 -07:00

591 lines
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C
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/*
**==============================================================================
**
** Open Management Infrastructure (OMI)
**
** Copyright (c) Microsoft Corporation
**
** Licensed under the Apache License, Version 2.0 (the "License"); you may not
** use this file except in compliance with the License. You may obtain a copy
** of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
** MERCHANTABLITY OR NON-INFRINGEMENT.
**
** See the Apache 2 License for the specific language governing permissions
** and limitations under the License.
**
**==============================================================================
*/
#pragma once
#include <stdarg.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <limits.h>
#ifndef NAME_MAX
# define NAME_MAX 255
#endif
/*
**==============================================================================
**
** Windows-specific types. Defined here for PAL on Non-Windows platforms.
**
**==============================================================================
*/
#ifdef _MSC_VER
#ifndef WIN32_FROM_HRESULT
#define WIN32_FROM_HRESULT(hr) (HRESULT_FACILITY(hr) == FACILITY_WIN32 ? HRESULT_CODE(hr) : hr)
#endif
#else
#define WIN32_FROM_HRESULT(hr) hr
#define HRESULT_FROM_WIN32(error) error
typedef unsigned long DWORD, *LPDWORD;
typedef char BOOL;
typedef unsigned short WCHAR_T;
typedef unsigned int UINT32;
typedef int INT32;
typedef unsigned long HRESULT;
typedef const wchar_t *PCWSTR;
typedef wchar_t *PWSTR;
typedef const char *PCSTR;
typedef char *PSTR;
typedef void *PVOID;
typedef PVOID HANDLE;
#define NO_ERROR 0
#define INFINITE 0xFFFFFFFF
#define WINAPI
#define S_OK 0
#define ERROR_GEN_FAILURE 31
#define TRUE 1
#define FALSE 0
#define ERROR_INVALID_PARAMETER 87
#define ERROR_OUTOFMEMORY 14
#define MAX_PATH 0x00000104
typedef unsigned long long uint64;
#endif
/*
**==============================================================================
**
** __FUNCTION__
**
**==============================================================================
*/
#if !defined(CONFIG_HAVE_FUNCTION_MACRO)
# if !defined(_MSC_VER) && !defined(__FUNCTION__)
# define __FUNCTION__ "<unknown>"
# endif
#endif
/*
**==============================================================================
**
** PAL_32BIT
** PAL_64BIT
**
**==============================================================================
*/
#if defined(__GNUC__)
# if defined(__i386__)
# define PAL_32BIT
# elif defined(__x86_64__)
# define PAL_64BIT
# elif defined(__ppc__)
# define PAL_32BIT
# elif defined(__ppc64__)
# define PAL_64BIT
# elif ((ULONG_MAX) == (UINT_MAX) && (ULONG_MAX == 0xFFFFFFFF))
# define PAL_32BIT
# else
# define PAL_64BIT
# endif
#elif defined(_MSC_VER)
# if defined(_WIN64)
# define PAL_64BIT
# else
# define PAL_32BIT
# endif
#elif ((ULONG_MAX) == (UINT_MAX) && (ULONG_MAX == 0xFFFFFFFF))
# define PAL_32BIT
#else
# define PAL_64BIT
#endif
/*
**==============================================================================
**
** PAL_CALL macro
**
**==============================================================================
*/
#ifdef _MSC_VER
# define PAL_CALL __stdcall
#else
# define PAL_CALL
#endif
/*
**==============================================================================
**
** PAL_EXPORT_API, PAL_IMPORT_API macros
**
**==============================================================================
*/
#if defined(_MSC_VER)
# define PAL_EXPORT_API __declspec(dllexport)
# define PAL_IMPORT_API __declspec(dllimport)
#elif defined(__GNUC__)
# define PAL_EXPORT_API __attribute__((visibility("default")))
# define PAL_IMPORT_API /* empty */
#elif defined(sun)
# define PAL_EXPORT_API __global
# define PAL_IMPORT_API /* empty */
#else
# define PAL_EXPORT_API /* empty */
# define PAL_IMPORT_API /* empty */
#endif
/*
**==============================================================================
**
** PAL_BEGIN_EXTERNC
** PAL_END_EXTERNC
**
**==============================================================================
*/
#if defined(__cplusplus)
# define PAL_BEGIN_EXTERNC extern "C" {
# define PAL_END_EXTERNC }
#else
# define PAL_BEGIN_EXTERNC
# define PAL_END_EXTERNC
#endif
/*
**==============================================================================
**
** PAL_EXTERN_C
**
**==============================================================================
*/
#ifdef __cplusplus
# define PAL_EXTERN_C extern "C"
#else
# define PAL_EXTERN_C extern
#endif /* __cplusplus */
/*
**==============================================================================
**
** PAL_INLINE macro
**
**==============================================================================
*/
#if defined(_MSC_VER)
# define PAL_INLINE static __inline
#elif defined(__GNUC__)
# define PAL_INLINE static __inline
#elif defined(sun)
# define PAL_INLINE static inline
#elif defined(__PPC)
# define PAL_INLINE __inline__
#else
# define PAL_INLINE static __inline
#endif
/*
**==============================================================================
**
** PAL string
**
**==============================================================================
*/
#if defined(CONFIG_ENABLE_WCHAR)
typedef wchar_t PAL_Char;
#else
typedef char PAL_Char;
#endif
typedef PAL_Char TChar;
/*
**==============================================================================
**
** PAL_T()
**
**==============================================================================
*/
#if defined(CONFIG_ENABLE_WCHAR)
# define __PAL_T(STR) L ## STR
# define PAL_T(STR) __PAL_T(STR)
#else
# define PAL_T(STR) STR
#endif
/*
**==============================================================================
**
** PAL_UNUSED
**
**==============================================================================
*/
#define PAL_UNUSED(X) ((void)X)
/*
**==============================================================================
**
** PAL_HAVE_POSIX
**
**==============================================================================
*/
#if defined(linux) || defined(sun) || defined(hpux) || defined(aix)
# define PAL_HAVE_POSIX
#endif
/*
**==============================================================================
**
** PAL_HAVE_PTHREADS
**
**==============================================================================
*/
#if defined(linux) | defined(sun) | defined(hpux) | defined(aix)
# define PAL_HAVE_PTHREADS
#endif
/*
**==============================================================================
**
** Basic types
**
**==============================================================================
*/
typedef unsigned char PAL_Uint8;
#define PAL_UINT8_MAX (UCHAR_MAX)
typedef signed char PAL_Sint8;
#define PAL_SINT8_MIN (SCHAR_MIN)
#define PAL_SINT8_MAX (SCHAR_MAX)
typedef unsigned short PAL_Uint16;
#define PAL_UINT16_MAX (USHRT_MAX)
typedef signed short PAL_Sint16;
#define PAL_SINT16_MIN (SHRT_MIN)
#define PAL_SINT16_MAX (SHRT_MAX)
typedef unsigned int PAL_Uint32;
#define PAL_UINT32_MAX (UINT_MAX)
typedef signed int PAL_Sint32;
#define PAL_SINT32_MIN (INT_MIN)
#define PAL_SINT32_MAX (INT_MAX)
#if defined(_MSC_VER)
typedef unsigned __int64 PAL_Uint64;
typedef signed __int64 PAL_Sint64;
#else
typedef unsigned long long PAL_Uint64;
typedef signed long long PAL_Sint64;
#endif
#define PAL_UINT64_MIN ((PAL_Uint64) 0ULL)
#define PAL_UINT64_MAX ((PAL_Uint64) 18446744073709551615ULL)
#define PAL_SINT64_MIN ((PAL_Sint64) (-9223372036854775807LL - 1LL))
#define PAL_SINT64_MAX ((PAL_Sint64) 9223372036854775807LL )
typedef unsigned char PAL_Boolean;
#define PAL_TRUE ((PAL_Boolean)1)
#define PAL_FALSE ((PAL_Boolean)0)
/*
**==============================================================================
**
** Function calling conventions
**
**==============================================================================
*/
#ifdef _MSC_VER
# define PAL_CDECLAPI __cdecl
#else
# define PAL_CDECLAPI
#endif
#define ATEXIT_API PAL_CDECLAPI
/*
**==============================================================================
**
** SAL Notation for non-Windows platforms
**
**==============================================================================
*/
#if !defined(_MSC_VER)
# ifndef _In_
# define _In_
# endif
# ifndef _Out_
# define _Out_
# endif
# ifndef _Inout_
# define _Inout_
# endif
# ifndef _Return_type_success_
# define _Return_type_success_(x)
# endif
# ifndef _Acquires_lock_
# define _Acquires_lock_(x)
# endif
# ifndef _Releases_lock_
# define _Releases_lock_(x)
# endif
# ifndef _In_z_
# define _In_z_
# endif
# ifndef _Post_z_
# define _Post_z_
# endif
# ifndef _Out_writes_
# define _Out_writes_(size)
# endif
# ifndef _Out_writes_z_
# define _Out_writes_z_(size)
# endif
# ifndef _Null_terminated_
# define _Null_terminated_
# endif
# ifndef _Use_decl_annotations_
# define _Use_decl_annotations_
# endif
# ifndef _Out_opt_
# define _Out_opt_
# endif
# ifndef _Deref_post_z_
# define _Deref_post_z_
# endif
# ifndef _Inout_updates_z_
# define _Inout_updates_z_(count)
# endif
# ifndef _Inout_opt_z_
# define _Inout_opt_z_
# endif
# ifndef _Deref_prepost_opt_z_
# define _Deref_prepost_opt_z_
# endif
# ifndef _In_opt_
# define _In_opt_
# endif
# ifndef _In_opt_z_
# define _In_opt_z_
# endif
# ifndef _Ret_maybenull_
# define _Ret_maybenull_
# endif
# ifndef _Check_return_
# define _Check_return_
# endif
# ifndef _Must_inspect_result_
# define _Must_inspect_result_
# endif
# ifndef _Frees_ptr_opt_
# define _Frees_ptr_opt_
# endif
# ifndef _Frees_ptr_
# define _Frees_ptr_
# endif
# ifndef _Const_
# define _Const_
# endif
# ifndef _Post_writable_byte_size
# define _Post_writable_byte_size(size)
# endif
# ifndef _Analysis_assume_
# define _Analysis_assume_(expr)
# endif
# ifndef _Always_
# define _Always_(expr)
# endif
# ifndef _Outptr_
# define _Outptr_
# endif
# ifndef _Outptr_result_buffer_
# define _Outptr_result_buffer_(size)
# endif
# ifndef _Outptr_result_nullonfailure_
# define _Outptr_result_nullonfailure_
# endif
# ifndef _Maybenull_
# define _Maybenull_
# endif
# ifndef _Notnull_
# define _Notnull_
# endif
# ifndef _Valid_
# define _Valid_
# endif
# ifndef _Analysis_noreturn_
# define _Analysis_noreturn_
# endif
# ifndef _Ret_writes_maybenull_z_
# define _Ret_writes_maybenull_z_(count)
# endif
# ifndef _String_length_
# define _String_length_(str)
# endif
# ifndef _Success_
# define _Success_
# endif
# ifndef _Field_range_
# define _Field_range_(min, max)
# endif
# ifndef _In_range_
# define _In_range_(min, max)
# endif
# ifndef _Field_size_
# define _Field_size_(count)
# endif
# ifndef _Field_size_opt_
# define _Field_size_opt_(count)
# endif
# ifndef _Field_size_full_opt_
# define _Field_size_full_opt_(count)
# endif
# ifndef _Field_size_bytes_opt_
# define _Field_size_bytes_opt_(size)
# endif
# ifndef _Readable_elements_
# define _Readable_elements_(count)
# endif
# ifndef _Writable_elements_
# define _Writable_elements_(count)
# endif
# ifndef _Struct_size_bytes_
# define _Struct_size_bytes_(size)
# endif
# ifndef _At_
# define _At_(target, annotation)
# endif
# ifndef _Pre_satisfies_
# define _Pre_satisfies_(expr)
# endif
# ifndef _On_failure_
# define _On_failure_(expr)
# endif
# ifndef _In_bytecount_
# define _In_bytecount_(size)
# endif
# ifndef _Out_writes_bytes_to_opt_
# define _Out_writes_bytes_to_opt_(buffLen, bufferNeeded)
# endif
# ifndef _When_
# define _When_(expr, annotation)
# endif
# ifndef _Analysis_assume_nullterminated_
# define _Analysis_assume_nullterminated_(expr)
# endif
#endif /* !defined(_MSC_VER) */
/*
**==============================================================================
**
** PAL_MAX_PATH_SIZE
**
**==============================================================================
*/
#define PAL_MAX_PATH_SIZE 1024
/*
**==============================================================================
**
** PAL_COUNT
**
**==============================================================================
*/
#ifdef _MSC_VER
# define PAL_COUNT(ARR) _countof(ARR)
#else
# define PAL_COUNT(ARR) (sizeof(ARR) / sizeof(ARR[0]))
#endif
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