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Diffstat (limited to 'src/dm/systems/Qt3DSDMWindowsCompatibility.h')
| -rw-r--r-- | src/dm/systems/Qt3DSDMWindowsCompatibility.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/src/dm/systems/Qt3DSDMWindowsCompatibility.h b/src/dm/systems/Qt3DSDMWindowsCompatibility.h new file mode 100644 index 0000000..0a53c71 --- /dev/null +++ b/src/dm/systems/Qt3DSDMWindowsCompatibility.h @@ -0,0 +1,182 @@ +/**************************************************************************** +** +** Copyright (C) 1993-2009 NVIDIA Corporation. +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt 3D Studio. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#pragma once +#ifndef QT3DSDM_WINDOWS_COMPATIBILITY_H +#define QT3DSDM_WINDOWS_COMPATIBILITY_H +#include "EABase/config/eaplatform.h" +#include "EABase/eabase.h" +#include <string> +#ifndef __INTEGRITY +#include <memory.h> +#endif +#include <string.h> +#include <stdio.h> + +#if defined QT3DS_PLATFORM_NEEDS_WCHAR_T + +inline size_t wcslen(const wchar_t *inStr) +{ + size_t retval = 0; + while (inStr && *inStr) { + ++retval; + ++inStr; + } + return retval; +} + +inline int wmemcmp(const wchar_t *lhs, const wchar_t *rhs, size_t count) +{ + return memcmp(lhs, rhs, count * sizeof(wchar_t)); +} + +inline wchar_t *wmemcpy(wchar_t *dest, const wchar_t *src, size_t count) +{ + memcpy(dest, src, count * sizeof(wchar_t)); + return dest; +} + +inline const wchar_t *wmemchr(const wchar_t *inFirst, size_t count, const wchar_t val) +{ + size_t idx; + // empty loop intentional + for (idx = 0; idx < count && inFirst[idx] != val; ++idx) { + } + if (idx < count) + return inFirst + idx; + return NULL; +} + +inline wchar_t *wmemmove(wchar_t *dest, const wchar_t *src, size_t count) +{ + memmove(dest, src, count * sizeof(wchar_t)); + return dest; +} + +inline wchar_t *wmemset(wchar_t *dest, size_t count, wchar_t val) +{ + for (size_t idx = 0; idx < count; ++idx) + dest[idx] = val; + return dest; +} + +#endif + +inline size_t WideToNarrow(char *inDest, size_t inDestLen, const wchar_t *inWideStr); +template <unsigned int N> +inline size_t WideToNarrow(char (&inDest)[N], const wchar_t *inWideStr); + +#if !defined EA_PLATFORM_WINDOWS + +inline void wcscpy_s(wchar_t *inDest, size_t destLen, const wchar_t *inMessage) +{ + if (destLen) { + size_t idx = 0; + while (inMessage && *inMessage && idx < destLen) { + inDest[idx] = *inMessage; + ++inMessage; + ++idx; + } + + idx = idx < destLen ? idx : destLen - 1; + inDest[idx] = 0; + } +} + +template <unsigned int N> +inline void wcscpy_s(wchar_t (&inDest)[N], const wchar_t *inMessage) +{ + wcscpy_s(inDest, N, inMessage); +} + +inline FILE *_wfopen(const wchar_t *inFname, const wchar_t *inFlags) +{ + char name[1024] = { 0 }; + WideToNarrow(name, inFname); + char flags[24] = { 0 }; + WideToNarrow(flags, inFlags); + return fopen(name, flags); +} + +inline int _fseeki64(FILE *inFile, int64_t pos, int seekFlags) +{ + return fseek(inFile, (int32_t)pos, seekFlags); +} + +inline int64_t _ftelli64(FILE *inFile) +{ + return ftell(inFile); +} + +#define _snprintf snprintf + +#endif + +template <typename TLHS, typename TRHS> +inline size_t ConvertStr(TLHS *inDest, size_t inDestLen, const TRHS *inWideStr) +{ + if (inDestLen == 0) + return 0; + + size_t nameLen = 0; + + // empty loop intentional. + for (const TRHS *tempPtr = inWideStr; tempPtr && *tempPtr; ++tempPtr, ++nameLen) { + } + + if (nameLen > inDestLen - 1) + nameLen = inDestLen - 1; + for (size_t idx = 0; idx < nameLen; ++idx) + inDest[idx] = (char)inWideStr[idx]; + inDest[nameLen] = 0; + return nameLen; +} + +inline size_t WideToNarrow(char *inDest, size_t inDestLen, const wchar_t *inWideStr) +{ + return ConvertStr(inDest, inDestLen, inWideStr); +} + +template <unsigned int N> +inline size_t WideToNarrow(char (&inDest)[N], const wchar_t *inWideStr) +{ + return WideToNarrow(inDest, N, inWideStr); +} + +inline size_t WideToNarrow(char *inDest, size_t inDestLen, const char16_t *inWideStr) +{ + return ConvertStr(inDest, inDestLen, inWideStr); +} + +template <unsigned int N> +inline size_t WideToNarrow(char (&inDest)[N], const char16_t *inWideStr) +{ + return WideToNarrow(inDest, N, inWideStr); +} + +#endif
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