/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
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** accordance with the commercial license agreement provided with the
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** information use the contact form at http://www.qt.io/contact-us.
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** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#ifndef QFUNCTIONS_WCE_H
#define QFUNCTIONS_WCE_H
#ifdef Q_OS_WINCE
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <winuser.h>
#include <winbase.h>
#include <objbase.h>
#include <kfuncs.h>
#include <ctype.h>
#include <time.h>
#include <crtdefs.h>
#include <altcecrt.h>
#include <winsock.h>
#include <ceconfig.h>

QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE

#ifdef QT_BUILD_CORE_LIB
#ifdef __cplusplus // zlib is written in C, and does not like about the implementation of QT_MODULE macro
QT_MODULE(Core)
#endif // __cplusplus
#endif // QT_BUILD_CORE_LIB

QT_END_NAMESPACE
QT_END_HEADER


// The standard SDK misses this define...
#define _control87 _controlfp

#if !defined __cplusplus
#define bool int
#define true 1
#define false 0
#endif

// Environment ------------------------------------------------------
errno_t qt_wince_getenv_s(size_t*, char*, size_t, const char*);
errno_t qt_wince__putenv_s(const char*, const char*);

// Std --------------------------------------------------------------
#ifdef __cplusplus // have this as tiff plugin is written in C
namespace std {
    template <class T> inline T floor(const T& a) {return ::floor(a);}
}

extern "C" {
#endif

#if !defined(NO_ERRNO_H)
#define NO_ERRNO_H
#endif

// Environment ------------------------------------------------------
int qt_wince__getpid(void);


// Time -------------------------------------------------------------
#ifndef _TM_DEFINED
#define _TM_DEFINED
struct tm {
    int tm_sec;     /* seconds after the minute - [0,59] */
    int tm_min;     /* minutes after the hour - [0,59] */
    int tm_hour;    /* hours since midnight - [0,23] */
    int tm_mday;    /* day of the month - [1,31] */
    int tm_mon;     /* months since January - [0,11] */
    int tm_year;    /* years since 1900 */
    int tm_wday;    /* days since Sunday - [0,6] */
    int tm_yday;    /* days since January 1 - [0,365] */
    int tm_isdst;   /* daylight savings time flag */
};
#endif // _TM_DEFINED

FILETIME qt_wince_time_tToFt( time_t tt );

// File I/O ---------------------------------------------------------
#define _O_RDONLY       0x0001
#define _O_RDWR         0x0002
#define _O_WRONLY       0x0004
#define _O_CREAT        0x0008
#define _O_TRUNC        0x0010
#define _O_APPEND       0x0020
#define _O_EXCL         0x0040

#define O_RDONLY        _O_RDONLY
#define O_RDWR          _O_RDWR
#define O_WRONLY        _O_WRONLY
#define O_CREAT         _O_CREAT
#define O_TRUNC         _O_TRUNC
#define O_APPEND        _O_APPEND
#define O_EXCL          _O_EXCL

#define _S_IFMT         0x0600
#define _S_IFDIR        0x0200
#define _S_IFCHR        0x0100
#define _S_IFREG        0x0400
#define _S_IREAD        0x0010
#define _S_IWRITE       0x0008

#define S_IFMT          _S_IFMT
#define S_IFDIR         _S_IFDIR
#define S_IFCHR         _S_IFCHR
#define S_IFREG         _S_IFREG
#define S_IREAD         _S_IREAD
#define S_IWRITE        _S_IWRITE

#ifndef _IOFBF
#define _IOFBF          0x0000
#endif

#ifndef _IOLBF
#define _IOLBF          0x0040
#endif

#ifndef _IONBF
#define _IONBF          0x0004
#endif

// Regular Berkeley error constants
#ifndef _STAT_DEFINED
#define _STAT_DEFINED
struct stat
{
    int st_mode;
    int st_size;
    int st_nlink;
    time_t st_mtime;
    time_t st_atime;
    time_t st_ctime;
};
#endif

typedef int mode_t;
extern int errno;

int     qt_wince__getdrive( void );
int     qt_wince__waccess( const wchar_t *path, int pmode );
int     qt_wince__wopen( const wchar_t *filename, int oflag, int pmode );
long    qt_wince__lseek( int handle, long offset, int origin );
int     qt_wince__read( int handle, void *buffer, unsigned int count );
int     qt_wince__write( int handle, const void *buffer, unsigned int count );
int     qt_wince__close( int handle );
FILE   *qt_wince__fdopen(int handle, const char *mode);
FILE   *qt_wince_fdopen(int handle, const char *mode);
void    qt_wince_rewind( FILE *stream );
int     qt_wince___fileno(FILE *);
FILE   *qt_wince_tmpfile( void );

//For zlib we need these helper functions, but they break the build when
//set globally, so just set them for zlib use
#ifdef ZLIB_H
#define open qt_wince_open
#define close qt_wince__close
#define lseek qt_wince__lseek
#define read qt_wince__read
#define write qt_wince__write
#endif

int qt_wince__mkdir(const char *dirname);
int qt_wince__rmdir(const char *dirname);
int qt_wince__access( const char *path, int pmode );
int qt_wince__rename( const char *oldname, const char *newname );
int qt_wince__remove( const char *name );
#ifdef __cplusplus
int qt_wince_open( const char *filename, int oflag, int pmode = 0 );
#else
int qt_wince_open( const char *filename, int oflag, int pmode );
#endif
int qt_wince_stat( const char *path, struct stat *buffer );
int qt_wince__fstat( int handle, struct stat *buffer);

#define SEM_FAILCRITICALERRORS 0x0001
#define SEM_NOOPENFILEERRORBOX 0x0002
int qt_wince_SetErrorMode(int);
#ifndef CoInitialize
#define CoInitialize(x) CoInitializeEx(x, COINIT_MULTITHREADED)
#endif

bool qt_wince__chmod(const char *file, int mode);
bool qt_wince__wchmod(const wchar_t *file, int mode);

#pragma warning(disable: 4273)
HANDLE qt_wince_CreateFileA(LPCSTR, DWORD, DWORD, LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE);

// Printer ----------------------------------------------------------
#define ETO_GLYPH_INDEX     0x0010

// Graphics ---------------------------------------------------------
#ifndef SM_CXCURSOR
#  define SM_CXCURSOR       13
#endif
#ifndef SM_CYCURSOR
#  define SM_CYCURSOR      14
#endif
BOOL qt_wince_SetWindowOrgEx( HDC hdc, int X, int Y, LPPOINT lpPoint );

// Other stuff ------------------------------------------------------
#define MWMO_ALERTABLE 0x0002
// ### not the real values
#define CREATE_NO_WINDOW        2
#define CF_HDROP                15

void *qt_wince_calloc(size_t num, size_t size);
#if !defined(TLS_OUT_OF_INDEXES)
#  define TLS_OUT_OF_INDEXES 0xffffffff
#endif
DWORD qt_wince_GetThreadLocale(void);

HANDLE qt_wince__beginthread(void( *start_address )( void * ), unsigned stack_size, void *arglist);

unsigned long qt_wince__beginthreadex( void *security,
                              unsigned stack_size,
                              unsigned (__stdcall *start_address)(void *),
                              void *arglist,
                              unsigned initflag,
                              unsigned *thrdaddr );
void qt_wince__endthreadex(unsigned nExitCode);


// bsearch is needed for building the tiff plugin
// otherwise it could go into qguifunctions_wce
void *qt_wince_bsearch(const void *key,
               const void *base,
               size_t num,
               size_t size,
               int (__cdecl *compare)(const void *, const void *));

// Missing typedefs
#ifndef _TIME_T_DEFINED
typedef unsigned long time_t;
#define _TIME_T_DEFINED
#endif
typedef HANDLE HDROP;

#ifndef WS_THICKFRAME
#define WS_THICKFRAME   WS_DLGFRAME
#endif

typedef UINT    UWORD;

// Missing definitions: not necessary equal to their Win32 values
// (the goal is to just have a clean compilation of MFC)
#define WS_MAXIMIZE               0
#define WS_MINIMIZE               0
#ifndef WS_EX_TOOLWINDOW
#define WS_EX_TOOLWINDOW          0
#endif
#define WS_EX_NOPARENTNOTIFY      0
#define WM_ENTERIDLE              0x0121
#define WM_PRINT                  WM_PAINT
#define WM_NCCREATE               (0x0081)
#define WM_PARENTNOTIFY           0
#define WM_NCDESTROY              (WM_APP-1)
#ifndef SW_RESTORE
#define SW_RESTORE                (SW_SHOWNORMAL)
#endif
#define SW_NORMAL                 (SW_SHOWNORMAL)
#define WAIT_OBJECT_0             0x00000000L
#define DEFAULT_GUI_FONT          SYSTEM_FONT
#ifndef SWP_NOREDRAW
#define SWP_NOREDRAW               0
#endif
#define WSAGETSELECTEVENT(lParam) LOWORD(lParam)
#define HWND_TOPMOST              ((HWND)-1)
#define HWND_NOTOPMOST            ((HWND)-2)
#define PS_DOT                    2
#define PD_ALLPAGES               0
#define PD_USEDEVMODECOPIES       0
#define PD_NOSELECTION            0
#define PD_HIDEPRINTTOFILE        0
#define PD_NOPAGENUMS             0
#define CF_METAFILEPICT           3
#define MM_ANISOTROPIC            8
#define KF_ALTDOWN                0x2000
#define SPI_GETWORKAREA           48

#ifndef WM_SETCURSOR
        #define WM_SETCURSOR 0x0020
        #define IDC_ARROW           MAKEINTRESOURCE(32512)
        #define IDC_IBEAM           MAKEINTRESOURCE(32513)
        #define IDC_WAIT            MAKEINTRESOURCE(32514)
        #define IDC_CROSS           MAKEINTRESOURCE(32515)
        #define IDC_UPARROW         MAKEINTRESOURCE(32516)
        #define IDC_SIZE            MAKEINTRESOURCE(32646)
        #define IDC_ICON            MAKEINTRESOURCE(32512)
        #define IDC_SIZENWSE        MAKEINTRESOURCE(32642)
        #define IDC_SIZENESW        MAKEINTRESOURCE(32643)
        #define IDC_SIZEWE          MAKEINTRESOURCE(32644)
        #define IDC_SIZENS          MAKEINTRESOURCE(32645)
        #define IDC_SIZEALL         MAKEINTRESOURCE(32646)
        #define IDC_NO              MAKEINTRESOURCE(32648)
        #define IDC_APPSTARTING     MAKEINTRESOURCE(32650)
        #define IDC_HELP            MAKEINTRESOURCE(32651)
        #define IDC_HAND            MAKEINTRESOURCE(32649)
#endif

#define GMEM_MOVEABLE             LMEM_MOVEABLE
#define GPTR                      LPTR

// WinCE: CESYSGEN prunes the following FRP defines,
// and INTERNET_TRANSFER_TYPE_ASCII breaks in wininet.h
#undef FTP_TRANSFER_TYPE_ASCII
#define FTP_TRANSFER_TYPE_ASCII 0x00000001
#undef FTP_TRANSFER_TYPE_BINARY
#define FTP_TRANSFER_TYPE_BINARY 0x00000002

typedef DWORD OLE_COLOR;

// Define the Windows Styles which are not defined by MS
#ifndef WS_POPUPWINDOW
#define WS_POPUPWINDOW WS_POPUP|WS_BORDER|WS_SYSMENU|WS_CAPTION
#endif

#ifndef WS_OVERLAPPEDWINDOW
#define WS_OVERLAPPEDWINDOW WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX
#endif

#ifndef WS_TILED
#define WS_TILED WS_OVERLAPPED
#endif

#ifndef WS_TILEDWINDOW
#define WS_TILEDWINDOW WS_OVERLAPPEDWINDOW
#endif

#ifndef WS_EX_CAPTIONOKBTN
#define WS_EX_CAPTIONOKBTN 0x80000000L
#endif

#ifndef WS_EX_NODRAG
#define WS_EX_NODRAG       0x40000000L
#endif

// As Windows CE lacks some standard functions used in Qt, these got
// reimplented. Other projects do this as well and to not fill the
// global namespace with this implementation, prepend qt_wince* and use
// these versions inside of Qt.
// The other declarations available in this file are being used per
// define inside qplatformdefs.h of the corresponding WinCE mkspec.
#define getenv_s(a,b,c,d)       qt_wince_getenv_s(a,b,c,d)
#define _putenv_s(a,b)          qt_wince__putenv_s(a,b)
#define _getpid()               qt_wince__getpid()
#define time_tToFt(a)           qt_wince_time_tToFt(a)
#define _getdrive()             qt_wince__getdrive()
#define _waccess(a,b)           qt_wince__waccess(a,b)
#define _wopen(a,b,c)           qt_wince__wopen(a,b,c)
#define _fdopen(a,b)            qt_wince__fdopen(a,b)
#define fdopen(a,b)             qt_wince_fdopen(a,b)
#define rewind(a)               qt_wince_rewind(a)
#define tmpfile()               qt_wince_tmpfile()
#define _rename(a,b)            qt_wince__rename(a,b)
#define _remove(a)              qt_wince__remove(a)
#define SetErrorMode(a)         qt_wince_SetErrorMode(a)
#define _chmod(a,b)             qt_wince__chmod(a,b)
#define _wchmod(a,b)            qt_wince__wchmod(a,b)
#define CreateFileA(a,b,c,d,e,f,g) qt_wince_CreateFileA(a,b,c,d,e,f,g)
#define SetWindowOrgEx(a,b,c,d) qt_wince_SetWindowOrgEx(a,b,c,d)
#define calloc(a,b)             qt_wince_calloc(a,b)
#define GetThreadLocale()       qt_wince_GetThreadLocale()
#define _beginthread(a,b,c)     qt_wince__beginthread(a,b,c)
#define _beginthreadex(a,b,c,d,e,f) qt_wince__beginthreadex(a,b,c,d,e,f)
#define _endthreadex(a)         qt_wince__endthreadex(a)
#define bsearch(a,b,c,d,e)      qt_wince_bsearch(a,b,c,d,e)

#ifdef __cplusplus
} // Extern C.
#endif

#endif // Q_OS_WINCE
#endif // QFUNCTIONS_WCE_H
