Platform SDK data types

最新推荐文章于 2024-04-19 06:48:28 发布
最新推荐文章于 2024-04-19 06:48:28 发布
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分类专栏： C/C++ 文章标签： types character fonts integer casting structure
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本文链接：https://blog.youkuaiyun.com/wang_jing_2008/article/details/1657117
本文详细介绍了Windows中使用的基本数据类型，包括字符、整数、布尔型、指针和句柄等，并解释了它们的用途及定义方式。

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Windows Data Types

The data types supported by Microsoft® Windows® are used to define function return values, function and message parameters, and structure members. They define the size and meaning of these elements. For more information about the underlying C/C++ data types, see Data Type Ranges.

 

The following table contains the following types: character, integer, Boolean, pointer, and handle. The character, integer, and Boolean types are common to most C compilers. Most of the pointer-type names begin with a prefix of P or LP. Handles refer to a resource that has been loaded into memory.

For more information about handling 64-bit integers, see Large Integers.

 

TermDescription
ATOMAtom. For more information, see Atoms .

This type is declared in WinDef.h as follows:

 

typedef WORD ATOM;
BOOLBoolean variable (should be TRUE or FALSE).

This type is declared in WinDef.h as follows:

 

typedef int BOOL;
BOOLEANBoolean variable (should be TRUE or FALSE).

This type is declared in WinNT.h as follows:

 

typedef BYTE BOOLEAN;
BYTEByte (8 bits).

This type is declared in WinDef.h as follows:

 

typedef unsigned char BYTE;
CALLBACKCalling convention for callback functions.

This type is declared in WinDef.h as follows:

 

#define CALLBACK __stdcall
CHAR8-bit Windows (ANSI) character. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef char CHAR;
COLORREFRed, green, blue (RGB) color value (32 bits). See COLORREF for information on this type.

This type is declared in WinDef.h as follows:

 

typedef DWORD COLORREF;
CONSTVariable whose value is to remain constant during execution.

This type is declared in WinDef.h as follows:

 

#define CONST const
DWORD32-bit unsigned integer.

This type is declared in WinDef.h as follows:

 

typedef unsigned long DWORD;
DWORDLONG64-bit unsigned integer.

This type is declared in WinNT.h as follows:

 

typedef ULONGLONG DWORDLONG;
DWORD_PTRUnsigned long type for pointer precision. Use when casting a pointer to a long type to perform pointer arithmetic. (Also commonly used for general 32-bit parameters that have been extended to 64 bits in 64-bit Windows. )

This type is declared in BaseTsd.h as follows:

 

typedef ULONG_PTR DWORD_PTR;
DWORD3232-bit unsigned integer.

This type is declared in BaseTsd.h as follows:

 

typedef unsigned int DWORD32;
DWORD6464-bit unsigned integer.

This type is declared in BaseTsd.h as follows:

 

typedef unsigned __int64 DWORD64;
FLOATFloating-point variable.

This type is declared in WinDef.h as follows:

 

typedef float FLOAT;
HACCELHandle to an accelerator table .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HACCEL;
HALF_PTRHalf the size of a pointer. Use within a structure that contains a pointer and two small fields.

This type is declared in Basetsd.h as follows:

 

#ifdef _WIN64
 typedef int HALF_PTR;
#else
 typedef short HALF_PTR;
#endif
HANDLEHandle to an object.

This type is declared in WinNT.h as follows:

 

typedef PVOID HANDLE;
HBITMAPHandle to a bitmap .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HBITMAP;
HBRUSHHandle to a brush .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HBRUSH;
HCOLORSPACEHandle to a color space .

This type is declared in WinDef.h as follows:

 

#if(WINVER >= 0x0400)
 typedef HANDLE HCOLORSPACE;
#endif
HCONVHandle to a dynamic data exchange (DDE) conversation.

This type is declared in Ddeml.h as follows:

 

typedef HANDLE HCONV;
HCONVLISTHandle to a DDE conversation list.

This type is declared in Ddeml.h as follows:

 

typedef HANDLE HCONVLIST;
HCURSORHandle to a cursor .

This type is declared in WinDef.h as follows:

 

typedef HICON HCURSOR;
HDCHandle to a device context (DC).

This type is declared in WinDef.h as follows:

 

typedef HANDLE HDC;
HDDEDATAHandle to DDE data.

This type is declared in Ddeml.h as follows:

 

typedef HANDLE HDDEDATA;
HDESKHandle to a desktop .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HDESK;
HDROPHandle to an internal drop structure.

This type is declared in ShellApi.h as follows:

 

typedef HANDLE HDROP;
HDWPHandle to a deferred window position structure.

This type is declared in WinUser.h as follows:

 

typedef HANDLE HDWP;
HENHMETAFILEHandle to an enhanced metafile .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HENHMETAFILE;
HFILEHandle to a file opened by OpenFile , not CreateFile .

This type is declared in WinDef.h as follows:

 

typedef int HFILE;
HFONTHandle to a font .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HFONT;
HGDIOBJHandle to a GDI object.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HGDIOBJ;
HGLOBALHandle to a global memory block.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HGLOBAL;
HHOOKHandle to a hook .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HHOOK;
HICONHandle to an icon .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HICON;
HINSTANCEHandle to an instance.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HINSTANCE;
HKEYHandle to a registry key.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HKEY;
HKLInput locale identifier.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HKL;
HLOCALHandle to a local memory block.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HLOCAL;
HMENUHandle to a menu .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HMENU;
HMETAFILEHandle to a metafile .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HMETAFILE;
HMODULEHandle to a module. The value is the base address of the module.

This type is declared in WinDef.h as follows:

 

typedef HINSTANCE HMODULE;
HMONITORHandle to a display monitor.

This type is declared in WinDef.h as follows:

 

if(WINVER >= 0x0500) typedef HANDLE HMONITOR;
HPALETTEHandle to a palette .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HPALETTE;
HPENHandle to a pen .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HPEN;
HRESULTReturn code used by interfaces. It is zero upon success and nonzero to represent an error code or status information.

This type is declared in WinNT.h as follows:

 

typedef LONG HRESULT;
HRGNHandle to a region .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HRGN;
HRSRCHandle to a resource.

This type is declared in WinDef.h as follows:

 

typedef HANDLE HRSRC;
HSZHandle to a DDE string.

This type is declared in Ddeml.h as follows:

 

typedef HANDLE HSZ;
HWINSTAHandle to a window station .

This type is declared in WinDef.h as follows:

 

typedef HANDLE WINSTA;
HWNDHandle to a window .

This type is declared in WinDef.h as follows:

 

typedef HANDLE HWND;
INT32-bit signed integer.

This type is declared in WinDef.h as follows:

 

typedef int INT;
INT_PTRSigned integer type for pointer precision. Use when casting a pointer to an integer to perform pointer arithmetic.

This type is declared in BaseTsd.h as follows:

 

#if defined(_WIN64) 
 typedef __int64 INT_PTR; 
#else 
 typedef int INT_PTR;
#endif
INT3232-bit signed integer.

This type is declared in BaseTsd.h as follows:

 

typedef signed int INT32;
INT6464-bit signed integer.

This type is declared in BaseTsd.h as follows:

 

typedef signed __int64 INT64;
LANGIDLanguage identifier. For more information, see Locales .

This type is declared in WinNT.h as follows:

 

typedef WORD LANGID;
LCIDLocale identifier. For more information, see Locales .

This type is declared in WinNT.h as follows:

 

typedef DWORD LCID;
LCTYPELocale information type. For a list, see Locale and Language Information .

This type is declared in WinNls.h as follows:

 

typedef DWORD LCTYPE;
LGRPIDLanguage group identifier. For a list, see EnumLanguageGroupLocales .

This type is declared in WinNls.h as follows:

 

typedef DWORD LGRPID;
LONG32-bit signed integer.

This type is declared in WinNT.h as follows:

 

typedef long LONG;
LONGLONG64-bit signed integer.

This type is declared in WinNT.h as follows:

 

#if !defined(_M_IX86)
 typedef __int64 LONGLONG; 
#else
 typedef double LONGLONG;
#endif
LONG_PTRSigned long type for pointer precision. Use when casting a pointer to a long to perform pointer arithmetic.

This type is declared in BaseTsd.h as follows:

 

#if defined(_WIN64)
 typedef __int64 LONG_PTR; 
#else
 typedef long LONG_PTR;
#endif
LONG3232-bit signed integer.

This type is declared in BaseTsd.h as follows:

 

typedef signed int LONG32;
LONG6464-bit signed integer.

This type is declared in BaseTsd.h as follows:

 

typedef __int64 LONG64;
LPARAMMessage parameter.

This type is declared in WinDef.h as follows:

 

typedef LONG_PTR LPARAM;
LPBOOLPointer to a BOOL.

This type is declared in WinDef.h as follows:

 

typedef BOOL far *LPBOOL;
LPBYTEPointer to a BYTE.

This type is declared in WinDef.h as follows:

 

typedef BYTE far *LPBYTE;
LPCOLORREFPointer to a COLORREF value.

This type is declared in WinDef.h as follows:

 

typedef DWORD *LPCOLORREF;
LPCSTRPointer to a constant null-terminated string of 8-bit Windows (ANSI) characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef __nullterminated CONST CHAR *LPCSTR;
LPCTSTRAn LPCWSTR if UNICODE is defined, an LPCSTR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef LPCWSTR LPCTSTR; 
#else
 typedef LPCSTR LPCTSTR;
#endif
LPCVOIDPointer to a constant of any type.

This type is declared in WinDef.h as follows:

 

typedef CONST void *LPCVOID;
LPCWSTRPointer to a constant null-terminated string of 16-bit Unicode characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef CONST WCHAR *LPCWSTR;
LPDWORDPointer to a DWORD.

This type is declared in WinDef.h as follows:

 

typedef DWORD *LPDWORD;
LPHANDLEPointer to a HANDLE.

This type is declared in WinDef.h as follows:

 

typedef HANDLE *LPHANDLE;
LPINTPointer to an INT.

This type is declared in WinDef.h as follows:

 

typedef int *LPINT;
LPLONGPointer to a LONG.

This type is declared in WinDef.h as follows:

 

typedef long *LPLONG;
LPSTRPointer to a null-terminated string of 8-bit Windows (ANSI) characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef CHAR *LPSTR;
LPTSTRAn LPWSTR if UNICODE is defined, an LPSTR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef LPWSTR LPTSTR;
#else
 typedef LPSTR LPTSTR;
#endif
LPVOIDPointer to any type.

This type is declared in WinDef.h as follows:

 

typedef void *LPVOID;
LPWORDPointer to a WORD.

This type is declared in WinDef.h as follows:

 

typedef WORD *LPWORD;
LPWSTRPointer to a null-terminated string of 16-bit Unicode characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef WCHAR *LPWSTR;
LRESULTSigned result of message processing.

This type is declared in WinDef.h as follows:

 

typedef LONG_PTR LRESULT;
PBOOLPointer to a BOOL.

This type is declared in WinDef.h as follows:

 

typedef BOOL *PBOOL;
PBOOLEANPointer to a BOOL.

This type is declared in WinNT.h as follows:

 

typedef BOOLEAN *PBOOLEAN;
PBYTEPointer to a BYTE.

This type is declared in WinDef.h as follows:

 

typedef BYTE *PBYTE;
PCHARPointer to a CHAR.

This type is declared in WinNT.h as follows:

 

typedef CHAR *PCHAR;
PCSTRPointer to a constant null-terminated string of 8-bit Windows (ANSI) characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef CONST CHAR *PCSTR;
PCTSTRA PCWSTR if UNICODE is defined, a PCSTR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef LPCWSTR PCTSTR;
#else
 typedef LPCSTR PCTSTR;
#endif
PCWSTRPointer to a constant null-terminated string of 16-bit Unicode characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef CONST WCHAR *PCWSTR;
PDWORDPointer to a DWORD.

This type is declared in WinDef.h as follows:

 

typedef DWORD *PDWORD;
PDWORDLONGPointer to a DWORDLONG.

This type is declared in WinNT.h as follows:

 

typedef DWORDLONG *PDWORDLONG;
PDWORD_PTRPointer to a DWORD_PTR.

This type is declared in BaseTsd.h as follows:

 

typedef DWORD_PTR *PDWORD_PTR;
PDWORD32Pointer to a DWORD32.

This type is declared in BaseTsd.h as follows:

 

typedef DWORD32 *PDWORD32;
PDWORD64Pointer to a DWORD64.

This type is declared in BaseTsd.h as follows:

 

typedef DWORD64 *PDWORD64;
PFLOATPointer to a FLOAT.

This type is declared in WinDef.h as follows:

 

typedef FLOAT *PFLOAT;
PHALF_PTRPointer to a HALF_PTR.

This type is declared in Basetsd.h as follows:

 

#ifdef _WIN64
 typedef HALF_PTR *PHALF_PTR;
#else
 typedef HALF_PTR *PHALF_PTR;
#endif
PHANDLEPointer to a HANDLE.

This type is declared in WinNT.h as follows:

 

typedef HANDLE *PHANDLE;
PHKEYPointer to an HKEY.

This type is declared in WinDef.h as follows:

 

typedef HKEY *PHKEY;
PINTPointer to an INT.

This type is declared in WinDef.h as follows:

 

typedef int *PINT;
PINT_PTRPointer to an INT_PTR.

This type is declared in BaseTsd.h as follows:

 

typedef INT_PTR *PINT_PTR;
PINT32Pointer to an INT32.

This type is declared in BaseTsd.h as follows:

 

typedef INT32 *PINT32;
PINT64Pointer to an INT64.

This type is declared in BaseTsd.h as follows:

 

typedef INT64 *PINT64;
PLCIDPointer to an LCID.

This type is declared in WinNT.h as follows:

 

typedef PDWORD PLCID;
PLONGPointer to a LONG.

This type is declared in WinNT.h as follows:

 

typedef LONG *PLONG;
PLONGLONGPointer to a LONGLONG.

This type is declared in WinNT.h as follows:

 

typedef LONGLONG *PLONGLONG;
PLONG_PTRPointer to a LONG_PTR.

This type is declared in BaseTsd.h as follows:

 

typedef LONG_PTR *PLONG_PTR;
PLONG32Pointer to a LONG32.

This type is declared in BaseTsd.h as follows:

 

typedef LONG32 *PLONG32;
PLONG64Pointer to a LONG64.

This type is declared in BaseTsd.h as follows:

 

typedef LONG64 *PLONG64;
POINTER_3232-bit pointer. On a 32-bit system, this is a native pointer. On a 64-bit system, this is a truncated 64-bit pointer.

This type is declared in BaseTsd.h as follows:

 

#if defined(_WIN64)
#define POINTER_32 __ptr32
#else
#define POINTER32
#endif
POINTER_6464-bit pointer. On a 64-bit system, this is a native pointer. On a 32-bit system, this is a sign-extended 32-bit pointer.

Note that it is not safe to assume the state of the high pointer bit.

This type is declared in BaseTsd.h as follows:

 

#define POINTER_64 __ptr64
PSHORTPointer to a SHORT.

This type is declared in WinNT.h as follows:

 

typedef SHORT *PSHORT;
PSIZE_TPointer to a SIZE_T.

This type is declared in BaseTsd.h as follows:

 

typedef SIZE_T *PSIZE_T;
PSSIZE_TPointer to a SSIZE_T.

This type is declared in BaseTsd.h as follows:

 

typedef SSIZE_T *PSSIZE_T;
PSTRPointer to a null-terminated string of 8-bit Windows (ANSI) characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef CHAR *PSTR;
PTBYTEPointer to a TBYTE.

This type is declared in WinNT.h as follows:

 

typedef TBYTE *PTBYTE;
PTCHARPointer to a TCHAR.

This type is declared in WinNT.h as follows:

 

typedef TCHAR *PTCHAR;
PTSTRA PWSTR if UNICODE is defined, a PSTR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef LPWSTR PTSTR;
#else typedef LPSTR PTSTR;
#endif
PUCHARPointer to a UCHAR.

This type is declared in WinDef.h as follows:

 

typedef UCHAR *PUCHAR;
PUHALF_PTRPointer to a UHALF_PTR.

This type is declared in Basetsd.h as follows:

 

#ifdef _WIN64
 typedef UHALF_PTR *PUHALF_PTR;
#else
 typedef UHALF_PTR *PUHALF_PTR;
#endif
PUINTPointer to a UINT.

This type is declared in WinDef.h as follows:

 

typedef UINT *PUINT;
PUINT_PTRPointer to a UINT_PTR.

This type is declared in BaseTsd.h as follows:

 

typedef UINT_PTR *PUINT_PTR;
PUINT32Pointer to a UINT32.

This type is declared in BaseTsd.h as follows:

 

typedef UINT32 *PUINT32;
PUINT64Pointer to a UINT64.

This type is declared in BaseTsd.h as follows:

 

typedef UINT64 *PUINT64;
PULONGPointer to a ULONG.

This type is declared in WinDef.h as follows:

 

typedef ULONG *PULONG;
PULONGLONGPointer to a ULONGLONG.

This type is declared in WinDef.h as follows:

 

typedef ULONGLONG *PULONGLONG;
PULONG_PTRPointer to a ULONG_PTR.

This type is declared in BaseTsd.h as follows:

 

typedef ULONG_PTR *PULONG_PTR;
PULONG32Pointer to a ULONG32.

This type is declared in BaseTsd.h as follows:

 

typedef ULONG32 *PULONG32;
PULONG64Pointer to a ULONG64.

This type is declared in BaseTsd.h as follows:

 

typedef ULONG64 *PULONG64;
PUSHORTPointer to a USHORT.

This type is declared in WinDef.h as follows:

 

typedef USHORT *PUSHORT;
PVOIDPointer to any type.

This type is declared in WinNT.h as follows:

 

typedef void *PVOID;
PWCHARPointer to a WCHAR.

This type is declared in WinNT.h as follows:

 

typedef WCHAR *PWCHAR;
PWORDPointer to a WORD.

This type is declared in WinDef.h as follows:

 

typedef WORD *PWORD;
PWSTRPointer to a null- terminated string of 16-bit Unicode characters. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef WCHAR *PWSTR;
SC_HANDLEHandle to a service control manager database. For more information, see SCM Handles .

This type is declared in WinSvc.h as follows:

 

typedef HANDLE SC_HANDLE;
SC_LOCKLock to a service control manager database. For more information, see SCM Handles .

This type is declared in WinSvc.h as follows:

 

typedef LPVOID SC_LOCK;
SERVICE_STATUS_HANDLEHandle to a service status value. For more information, see SCM Handles .

This type is declared in WinSvc.h as follows:

 

typedef HANDLE SERVICE_STATUS_HANDLE;
SHORTShort integer (16 bits).

This type is declared in WinNT.h as follows:

 

typedef short SHORT;
SIZE_TThe maximum number of bytes to which a pointer can point. Use for a count that must span the full range of a pointer.

This type is declared in BaseTsd.h as follows:

 

typedef ULONG_PTR SIZE_T;
SSIZE_TSigned SIZE_T.

This type is declared in BaseTsd.h as follows:

 

typedef LONG_PTR SSIZE_T;
TBYTEA WCHAR if UNICODE is defined, a CHAR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef WCHAR TBYTE;
#else
 typedef unsigned char TBYTE;
#endif
TCHARA WCHAR if UNICODE is defined, a CHAR otherwise.

This type is declared in WinNT.h as follows:

 

#ifdef UNICODE
 typedef WCHAR TCHAR;
#else
 typedef char TCHAR;
#endif
UCHARUnsigned CHAR.

This type is declared in WinDef.h as follows:

 

typedef unsigned char UCHAR;
UHALF_PTRUnsigned HALF_PTR. Use within a structure that contains a pointer and two small fields.

This type is declared in Basetsd.h as follows:

 

#ifdef _WIN64
 typedef unsigned int UHALF_PTR;
#else
 typedef unsigned short UHALF_PTR;
#endif
UINTUnsigned INT.

This type is declared in WinDef.h as follows:

 

typedef unsigned int UINT;
UINT_PTRUnsigned INT_PTR.

This type is declared in BaseTsd.h as follows:

 

#if defined(_WIN64)
 typedef unsigned __int64 UINT_PTR;
#else
 typedef unsigned int UINT_PTR;
#endif
UINT32Unsigned INT32.

This type is declared in BaseTsd.h as follows:

 

typedef unsigned int UINT32;
UINT64Unsigned INT64.

This type is declared in BaseTsd.h as follows:

 

typedef usigned __int 64 UINT64;
ULONGUnsigned LONG.

This type is declared in WinDef.h as follows:

 

typedef unsigned long ULONG;
ULONGLONG64-bit unsigned integer.

This type is declared in WinNT.h as follows:

 

#if !defined(_M_IX86)
 typedef unsigned __int64 ULONGLONG;
#else
 typedef double ULONGLONG
#endif
ULONG_PTRUnsigned LONG_PTR.

This type is declared in BaseTsd.h as follows:

 

#if defined(_WIN64)
 typedef unsigned __int64 ULONG_PTR;
#else
 typedef unsigned long ULONG_PTR;
#endif
ULONG32Unsigned LONG32.

This type is declared in BaseTsd.h as follows:

 

typedef unsigned int ULONG32;
ULONG64Unsigned LONG64.

This type is declared in BaseTsd.h as follows:

 

typedef unsigned __int64 ULONG64;
USHORTUnsigned SHORT.

This type is declared in WinDef.h as follows:

 

typedef unsigned short USHORT;
USNUpdate sequence number (USN).

This type is declared in WinNT.h as follows:

 

typedef LONGLONG USN;
VOIDAny type.

This type is declared in WinNT.h as follows:

 

#define VOID void
WCHAR16-bit Unicode character. For more information, see Character Sets Used By Fonts .

This type is declared in WinNT.h as follows:

 

typedef wchar_t WCHAR;
WINAPICalling convention for system functions.

This type is declared in WinDef.h as follows:

 

#define WINAPI __stdcall
WORD16-bit unsigned integer.

This type is declared in WinDef.h as follows:

 

typedef unsigned short WORD;
WPARAMMessage parameter.

This type is declared in WinDef.h as follows:

 

typedef UINT_PTR WPARAM;
 
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Today we are announcing Android 4.0.3, an incremental release of the Android 4.0 (Ice Cream Sandwich) platform. The new release includes a variety of optimizations and bug fixes for phones and tablets...
android dlna sdk,EasyDlna
weixin_39959298的博客
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http://blog.youkuaiyun.com/innost/article/details/40216763EasyDlnaInstructions and Implementation Details1 Overview of EasyDlnaEasyDlna is anDLNA application suites based on Android platform. Currently, it ...
aws java sdk core_Gitee 极速下载
weixin_32149339的博客
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AWS Greengrass Core SDK for JavaThe AWS Greengrass Core SDK for Java enables Java developers to develop Lambda functions which will run within Greengrass.OverviewThis document provides instructions fo...
10.0：Foxit PDF SDK for Windows (.NET Core Library)
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Foxit PDF SDK for Windows A powerful, easy-to-use Core API in C++, C#, C, Python and Java. System requirements: Windows XP, Vista, 7, 8 and 10 (32-bit and 64-bit); Windows Server 2003, 2008, 2012 and 2016 (32-bit and 64-bit).
yocto编译包含kernel-devsrc的sdk
自由软件的天堂
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目录 增加kernel-devsrc 编译sdk 编译驱动 找不到头文件 找不到fixdep 找不到modpost 使用make scripts 增加kernel-devsrc TOOLCHAIN_TARGET_TASK_append中增加kernel-devsrc，可以把内核模块开发所需的kerenl-devsrc编译进sdk。 --- a/src/poky/meta-qti-bsp/recipes-products/images/qcs40x/qcs40x-base-ima..
10.0:Foxit PDF SDK for Windows (C# or VB.NET Library)
控件与插件之大全
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Foxit PDF SDK:for Windows:A powerful, easy-to-use Core API for rendering, viewing, annotation, signing, protecting and managing forms in PDFs.
GetDesktopWindow和GetWindow区别
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~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
06-06 1万+
GetWindowThe GetWindow function retrieves a handle to a window that has the specified relationship (Z order or owner) to the specified window. HWND GetWindow( HWND hWnd, // handle to original
C++ namespace
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
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<br />本人转自：http://blog.youkuaiyun.com/liufei_learning/archive/2010/03/18/5391334.aspx<br /> <br />一、 为什么需要命名空间（问题提出）<br />    命名空间是ANSIC++引入的可以由用户命名的作用域，用来处理程序中 常见的同名冲突。<br />   在 C语言中定义了3个层次的作用域，即文件(编译单元)、函数和复合语句。C++又引入了类作用域，类是出现在文件内的。在不同的作用域中可以定义相同名字的变量，互不于扰，系
C++中左移右总结
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
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移位运算包含“逻辑移位”（logical shift）和“算术移位”（arithmetic shift）。 逻辑移位：移出去的位丢弃，空缺位（vacant bit）用 0 填充。 算术移位：移出去的位丢弃，空缺位（vacant bit）用“符号位”来填充，所以一般用在右移运算中。   C++中，整数分有符号数和无符号数两种，对于这两种数做左移、右移运算，稍有区别： 1、如果是无符号数：
GetWindowLong函数详解
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
06-05 3195
函数功能描述:用这个函数能够获得指定窗口的信息函数原型：LONG GetWindowLong( HWND hWnd,int nIndex )参数：hWnd：指定窗口的句柄nIndex：需要获得的信息的类型     值            功能nIndex取值如下:GWL_EXSTYLE    得到扩展的窗口风格GWL_STYLE      得到窗口风格GWL_WNDPROC    得
C语言除法运算符“/”和求余运算符“%”
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
09-16 2031
C语言除法运算符“/”和求余运算符“%” 看似两个很简单的运算符，却也真要掌握用好它也不容易，本文作为关于此类运算符的各方面的问题的汇总，希望对你我都有一些帮助。       除法运算符“/”。二元运算符，具有左结合性。参与运算的量均为整型时，结果为整型，舍去小数。如果运算量中有一个为实型，结果为双精度实型。例如： 5/2=2，1/2=0 5/2.0=2.5           取模运
C语言变长参数处理
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
08-28 1849
VA_LIST 是C语言中解决变长参数问题的一组宏   VA_LIST的用法：   （1）首先在函数里定义一个VA_LIST类型的变量，这个变量是指向参数的指针；   （2）然后用VA_START宏初始化刚定义的VA_LIST变量，这个宏的第二个参数是第一个可变参数的前一个参数，是一个固定的参数；   （3）然后用VA_ARG返回可变的参数，VA_ARG的第二个参数是你要返回的参数
DLL和LIB区别和联系.
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
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在Windows下有.LIB和.DLL两种后缀形式的库这两者之间有什么区别和联系呢？lib是库的简称，共有两种一种包含了函数所在DLL文件和文件中函数位置的信息，代码由运行时加载在进程空间中的DLL提供。称为动态链接库dynamic link library另一种包含函数代码本身，在编译时直接将代码加入程序当中。称为静态链接库static link library区别:   lib是编译时
系统运行时栈空间分析
~~程序是门艺术，而我却在艺术之门之外~~ IT草根专栏
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作者：王靖  blog地址：http://blog.youkuaiyun.com/wang_jing_2008   实验环境： 实验平台：visual studio 2010 + Win 7（x64） 说明：编译器运行在Debug模式 Win32模式下。见图1：       实验调试源码：   #include "stdafx.h" #include #include
Orbbec SDK c++代码
最新发布
02-15
### Orbbec SDK C++ Code Examples and Documentation For developers interested in utilizing the Orbbec SDK with C++, comprehensive resources are available that provide both detailed documentation and practical code examples. The official Orbbec website offers extensive documentation covering setup, configuration, and usage of various features within the SDK[^1]. This includes tutorials on initializing devices, capturing data streams such as depth or color images, processing this information using provided algorithms, and integrating these functionalities into applications. Additionally, GitHub repositories associated with Orbbec projects often contain valuable sample codes written specifically for C++. These samples demonstrate how to implement core functionalities like setting up pipelines, configuring sensors, handling different types of frames (e.g., RGB-D), applying filters, performing spatial mapping tasks, among others. Exploring these repositories can offer insights into best practices when developing applications based on the Orbbec platform[^2]. Moreover, community forums dedicated to discussing topics related to 3D camera technologies frequently feature discussions around coding challenges encountered while working with the Orbbec SDK. Such platforms serve not only as sources of inspiration but also places where one might find solutions to specific issues faced during development work. ```cpp // Example: Initializing an Orbbec device using C++ #include <orbbec/orbbec.hpp> int main() { try { ob::Context ctx; auto list = ctx.queryDevices(); if (list.empty()) throw std::runtime_error("No device connected"); auto dev = list.front(); dev.open(); // Further operations... } catch(const std::exception& e){ std::cerr << "Error occurred:" << e.what() << "\n"; return EXIT_FAILURE; } return EXIT_SUCCESS; } ``` --related questions-- 1. What kind of preprocessing steps should be taken before starting a project involving the Orbbec SDK? 2. How does one integrate machine learning models with data captured from Orbbec cameras? 3. Are there any particular considerations regarding performance optimization when deploying apps built upon the Orbbec SDK? 4. Can you recommend some advanced techniques for enhancing image quality obtained through Orbbec hardware?
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