/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
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** $QT_END_LICENSE$
**
****************************************************************************/
#ifdef _WIN32_WCE //Q_OS_WINCE
#include <windows.h>
#include <winbase.h>
#include <kfuncs.h>
#include <stdio.h>
#include <altcecrt.h>
#include "qplatformdefs.h"
#include "qfunctions_wince.h"
#include "qstring.h"
#include "qbytearray.h"
#include "qhash.h"
QT_USE_NAMESPACE
#ifdef __cplusplus
extern "C" {
#endif
wchar_t* CEPrivConvCharToWide(const char* string)
{
size_t length = strlen(string);
wchar_t* wString = new wchar_t[length +1];
for (unsigned int i = 0; i < (length +1); i++)
wString[i] = string[i];
return wString;
}
// Time -------------------------------------------------------------
time_t qt_wince_ftToTime_t( const FILETIME ft )
{
ULARGE_INTEGER li;
li.LowPart = ft.dwLowDateTime;
li.HighPart = ft.dwHighDateTime;
// 100-nanosec to seconds
li.QuadPart /= 10000000;
// FILETIME is from 1601-01-01 T 00:00:00
// time_t is from 1970-01-01 T 00:00:00
// 1970 - 1601 = 369 year (89 leap years)
//
// ((369y*365d) + 89d) *24h *60min *60sec
// = 11644473600 seconds
li.QuadPart -= 11644473600;
return li.LowPart;
}
FILETIME qt_wince_time_tToFt( time_t tt )
{
ULARGE_INTEGER li;
li.QuadPart = tt;
li.QuadPart += 11644473600;
li.QuadPart *= 10000000;
FILETIME ft;
ft.dwLowDateTime = li.LowPart;
ft.dwHighDateTime = li.HighPart;
return ft;
}
// File I/O ---------------------------------------------------------
int errno = 0;
int qt_wince__getdrive( void )
{
return 1;
}
int qt_wince__waccess( const wchar_t *path, int pmode )
{
DWORD res = GetFileAttributes( path );
if ( 0xFFFFFFFF == res )
return -1;
if ( (pmode & W_OK) && (res & FILE_ATTRIBUTE_READONLY) )
return -1;
if ( (pmode & X_OK) && !(res & FILE_ATTRIBUTE_DIRECTORY) ) {
QString file = QString::fromWCharArray(path);
if ( !(file.endsWith(QString::fromLatin1(".exe")) ||
file.endsWith(QString::fromLatin1(".com"))) )
return -1;
}
return 0;
}
int qt_wince_open( const char *filename, int oflag, int pmode )
{
QString fn( QString::fromLatin1(filename) );
return _wopen( (wchar_t*)fn.utf16(), oflag, pmode );
}
int qt_wince__wopen( const wchar_t *filename, int oflag, int /*pmode*/ )
{
wchar_t *flag;
if ( oflag & _O_APPEND ) {
if ( oflag & _O_WRONLY ) {
flag = L"a";
} else if ( oflag & _O_RDWR ) {
flag = L"a+";
}
} else if (oflag & _O_BINARY) {
if ( oflag & _O_WRONLY ) {
flag = L"wb";
} else if ( oflag & _O_RDWR ) {
flag = L"w+b"; // slightly different from "r+" where the file must exist
} else if ( oflag & _O_RDONLY ) {
flag = L"rb";
} else {
flag = L"b";
}
} else {
if ( oflag & _O_WRONLY ) {
flag = L"wt";
} else if ( oflag & _O_RDWR ) {
flag = L"w+t"; // slightly different from "r+" where the file must exist
} else if ( oflag & _O_RDONLY ) {
flag = L"rt";
} else {
flag = L"t";
}
}
int retval = (int)_wfopen( filename, flag );
return (retval == NULL) ? -1 : retval;
}
long qt_wince__lseek( int handle, long offset, int origin )
{
return fseek( (FILE*)handle, offset, origin );
}
int qt_wince__read( int handle, void *buffer, unsigned int count )
{
return fread( buffer, 1, count, (FILE*)handle );
}
int qt_wince__write( int handle, const void *buffer, unsigned int count )
{
return fwrite( buffer, 1, count, (FILE*)handle );
}
int qt_wince__close( int handle )
{
if (!handle)
return 0;
return fclose( (FILE*)handle );
}
FILE *qt_wince__fdopen(int handle, const char* /*mode*/)
{
return (FILE*)handle;
}
FILE *qt_wince_fdopen( int handle, const char* /*mode*/ )
{
return (FILE*)handle;
}
void qt_wince_rewind( FILE *stream )
{
fseek( stream, 0L, SEEK_SET );
}
int qt_wince___fileno(FILE *f)
{
return (int) _fileno(f);
}
FILE *qt_wince_tmpfile( void )
{
static long i = 0;
char name[16];
sprintf( name, "tmp%i", i++ );
return fopen( name, "r+" );
}
int qt_wince__mkdir(const char *dirname)
{
return CreateDirectory(reinterpret_cast<const wchar_t *> (QString(QString::fromLatin1(dirname)).utf16()), 0) ? 0 : -1;
}
int qt_wince__rmdir(const char *dirname)
{
return RemoveDirectory(reinterpret_cast<const wchar_t *> (QString::fromLatin1(dirname).utf16())) ? 0 : -1;
}
int qt_wince__access( const char *path, int pmode )
{
return _waccess(reinterpret_cast<const wchar_t *> (QString::fromLatin1(path).utf16()),pmode);
}
int qt_wince__rename( const char *oldname, const char *newname )
{
return !MoveFile(reinterpret_cast<const wchar_t *> (QString::fromLatin1(oldname).utf16()), reinterpret_cast<const wchar_t *> (QString::fromLatin1(newname).utf16()));
}
int qt_wince__remove( const char *name )
{
return !DeleteFile(reinterpret_cast<const wchar_t *> (QString::fromLatin1(name).utf16()));
}
int qt_wince_stat( const char *path, struct stat *buffer )
{
WIN32_FIND_DATA finfo;
HANDLE ff = FindFirstFile( reinterpret_cast<const wchar_t *> (QString::fromLatin1(path).utf16()), &finfo );
if ( ff == INVALID_HANDLE_VALUE )
return -1;
buffer->st_ctime = qt_wince_ftToTime_t( finfo.ftCreationTime );
buffer->st_atime = qt_wince_ftToTime_t( finfo.ftLastAccessTime );
buffer->st_mtime = qt_wince_ftToTime_t( finfo.ftLastWriteTime );
buffer->st_nlink = 0;
buffer->st_size = finfo.nFileSizeLow; // ### missing high!
buffer->st_mode = (finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR : _S_IFREG;
buffer->st_mode |= (finfo.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? _O_RDONLY : _O_RDWR;
return (FindClose(ff) == 0);
}
int qt_wince__fstat( int handle, struct stat *buffer)
{
BY_HANDLE_FILE_INFORMATION fInfo;
BOOL res = GetFileInformationByHandle((HANDLE)handle, &fInfo);
buffer->st_ctime = qt_wince_ftToTime_t( fInfo.ftCreationTime );
buffer->st_atime = qt_wince_ftToTime_t( fInfo.ftLastAccessTime );
buffer->st_mtime = qt_wince_ftToTime_t( fInfo.ftLastWriteTime );
buffer->st_nlink = 0;
buffer->st_size = fInfo.nFileSizeLow; // ### missing high!
buffer->st_mode = (fInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? _S_IFDIR : _S_IFREG;
buffer->st_mode |= (fInfo.dwFileAttributes & FILE_ATTRIBUTE_READONLY) ? _O_RDONLY : _O_RDWR;
return (res == 0);
}
int qt_wince_SetErrorMode(int newValue)
{
static int oldValue;
int result = oldValue;
oldValue = newValue;
return result;
}
bool qt_wince__chmod(const char *file, int mode)
{
return _wchmod( reinterpret_cast<const wchar_t *> (QString::fromLatin1(file).utf16()), mode);
}
bool qt_wince__wchmod(const wchar_t *file, int mode)
{
BOOL success = FALSE;
// ### Does not work properly, what about just adding one property?
if(mode&_S_IWRITE) {
success = SetFileAttributes(file, FILE_ATTRIBUTE_NORMAL);
} else if((mode&_S_IREAD) && !(mode&_S_IWRITE)) {
success = SetFileAttributes(file, FILE_ATTRIBUTE_READONLY);
}
return success ? 0 : -1;
}
HANDLE qt_wince_CreateFileA(LPCSTR filename, DWORD access, DWORD share, LPSECURITY_ATTRIBUTES attr, DWORD dispo, DWORD flags, HANDLE tempFile)
{
return CreateFileW( reinterpret_cast<const wchar_t *>(QString::fromLatin1(filename).utf16()), access, share, attr, dispo, flags, tempFile);
}
// Graphics ---------------------------------------------------------
BOOL qt_wince_SetWindowOrgEx( HDC /*hdc*/, int /*X*/, int /*Y*/, LPPOINT /*lpPoint*/) {
return TRUE;
}
// Threading --------------------------------------------------------
HANDLE qt_wince__beginthread(void( *start_address )( void * ), unsigned stack_size, void *arglist)
{
unsigned initflag = 0;
if (stack_size > 0)
initflag |= STACK_SIZE_PARAM_IS_A_RESERVATION;
return CreateThread(NULL, stack_size, (LPTHREAD_START_ROUTINE)start_address, arglist, initflag, NULL);
}
unsigned long qt_wince__beginthreadex( void *security,
unsigned stack_size,
unsigned (__stdcall *start_address)(void *),
void *arglist,
unsigned initflag,
unsigned *thrdaddr)
{
if (stack_size > 0)
initflag |= STACK_SIZE_PARAM_IS_A_RESERVATION;
return (unsigned long)
CreateThread( (LPSECURITY_ATTRIBUTES)security,
(DWORD)stack_size,
(LPTHREAD_START_ROUTINE)start_address,
(LPVOID)arglist,
(DWORD)initflag | CREATE_SUSPENDED,
(LPDWORD)thrdaddr);
}
void qt_wince__endthreadex(unsigned nExitCode) {
ExitThread((DWORD)nExitCode);
}
void *qt_wince_bsearch(const void *key,
const void *base,
size_t num,
size_t size,
int (__cdecl *compare)(const void *, const void *))
{
size_t low = 0;
size_t high = num - 1;
while (low <= high) {
size_t mid = (low + high) >> 1;
int c = compare(key, (char*)base + mid * size);
if (c < 0) {
if (!mid)
break;
high = mid - 1;
} else if (c > 0)
low = mid + 1;
else
return (char*) base + mid * size;
}
return 0;
}
void *lfind(const void* key, const void* base, size_t* elements, size_t size,
int (__cdecl *compare)(const void*, const void*))
{
const char* current = (char*) base;
const char* const end = (char*) (current + (*elements) * size);
while (current != end) {
if (compare(current, key) == 0)
return (void*)current;
current += size;
}
return 0;
}
DWORD qt_wince_GetThreadLocale(void)
{
return GetUserDefaultLCID();
}
void *qt_wince_calloc( size_t num, size_t size )
{
void *ptr = malloc( num * size );
if( ptr )
memset( ptr, 0, num * size );
return ptr;
}
// _getpid is currently only used for creating a temporary filename
int qt_wince__getpid()
{
return qAbs((int)GetCurrentProcessId());
}
#ifdef __cplusplus
} // extern "C"
#endif
// Environment ------------------------------------------------------
inline QHash<QByteArray, QByteArray>& qt_app_environment()
{
static QHash<QByteArray, QByteArray> internalEnvironment;
return internalEnvironment;
}
errno_t qt_wince_getenv_s(size_t* sizeNeeded, char* buffer, size_t bufferSize, const char* varName)
{
if (!sizeNeeded)
return EINVAL;
if (!qt_app_environment().contains(varName)) {
if (buffer)
buffer[0] = '\0';
return ENOENT;
}
QByteArray value = qt_app_environment().value(varName);
if (!value.endsWith('\0')) // win32 guarantees terminated string
value.append('\0');
if (bufferSize < (size_t)value.size()) {
*sizeNeeded = value.size();
return 0;
}
strcpy(buffer, value.constData());
return 0;
}
errno_t qt_wince__putenv_s(const char* varName, const char* value)
{
QByteArray input = value;
if (input.isEmpty()) {
if (qt_app_environment().contains(varName))
qt_app_environment().remove(varName);
} else {
// win32 guarantees terminated string
if (!input.endsWith('\0'))
input.append('\0');
qt_app_environment()[varName] = input;
}
return 0;
}
#endif // Q_OS_WINCE