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Diffstat (limited to 'shared/filebuf/include/PsIOStream.h')
| -rw-r--r-- | shared/filebuf/include/PsIOStream.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/shared/filebuf/include/PsIOStream.h b/shared/filebuf/include/PsIOStream.h new file mode 100644 index 0000000..54f9b89 --- /dev/null +++ b/shared/filebuf/include/PsIOStream.h @@ -0,0 +1,137 @@ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of NVIDIA CORPORATION nor the names of its +// contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY +// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY +// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved. + +#ifndef PSFILEBUFFER_PSIOSTREAM_H +#define PSFILEBUFFER_PSIOSTREAM_H + +/*! +\file +\brief PsIOStream class +*/ +#include "filebuf/PxFileBuf.h" + +#include "Ps.h" +#include "PsString.h" +#include <string.h> +#include <stdlib.h> +#include "PsAsciiConversion.h" + +#define safePrintf physx::shdfnd::snprintf + +PX_PUSH_PACK_DEFAULT + +namespace physx +{ + namespace general_PxIOStream2 + { + +/** +\brief A wrapper class for physx::PxFileBuf that provides both binary and ASCII streaming capabilities +*/ +class PsIOStream +{ + static const uint32_t MAX_STREAM_STRING = 1024; +public: + /** + \param [in] stream the physx::PxFileBuf through which all reads and writes will be performed + \param [in] streamLen the length of the input data stream when de-serializing + */ + PsIOStream(physx::PxFileBuf &stream,uint32_t streamLen) : mBinary(true), mStreamLen(streamLen), mStream(stream) { } + ~PsIOStream(void) { } + + /** + \brief Set the stream to binary or ASCII + + \param [in] state if true, stream is binary, if false, stream is ASCII + + If the stream is binary, stream access is passed straight through to the respecitve + physx::PxFileBuf methods. If the stream is ASCII, all stream reads and writes are converted to + human readable ASCII. + */ + PX_INLINE void setBinary(bool state) { mBinary = state; } + PX_INLINE bool getBinary() { return mBinary; } + + PX_INLINE PsIOStream& operator<<(bool v); + PX_INLINE PsIOStream& operator<<(char c); + PX_INLINE PsIOStream& operator<<(uint8_t v); + PX_INLINE PsIOStream& operator<<(int8_t v); + + PX_INLINE PsIOStream& operator<<(const char *c); + PX_INLINE PsIOStream& operator<<(int64_t v); + PX_INLINE PsIOStream& operator<<(uint64_t v); + PX_INLINE PsIOStream& operator<<(double v); + PX_INLINE PsIOStream& operator<<(float v); + PX_INLINE PsIOStream& operator<<(uint32_t v); + PX_INLINE PsIOStream& operator<<(int32_t v); + PX_INLINE PsIOStream& operator<<(uint16_t v); + PX_INLINE PsIOStream& operator<<(int16_t v); + PX_INLINE PsIOStream& operator<<(const physx::PxVec3 &v); + PX_INLINE PsIOStream& operator<<(const physx::PxQuat &v); + PX_INLINE PsIOStream& operator<<(const physx::PxBounds3 &v); + + PX_INLINE PsIOStream& operator>>(const char *&c); + PX_INLINE PsIOStream& operator>>(bool &v); + PX_INLINE PsIOStream& operator>>(char &c); + PX_INLINE PsIOStream& operator>>(uint8_t &v); + PX_INLINE PsIOStream& operator>>(int8_t &v); + PX_INLINE PsIOStream& operator>>(int64_t &v); + PX_INLINE PsIOStream& operator>>(uint64_t &v); + PX_INLINE PsIOStream& operator>>(double &v); + PX_INLINE PsIOStream& operator>>(float &v); + PX_INLINE PsIOStream& operator>>(uint32_t &v); + PX_INLINE PsIOStream& operator>>(int32_t &v); + PX_INLINE PsIOStream& operator>>(uint16_t &v); + PX_INLINE PsIOStream& operator>>(int16_t &v); + PX_INLINE PsIOStream& operator>>(physx::PxVec3 &v); + PX_INLINE PsIOStream& operator>>(physx::PxQuat &v); + PX_INLINE PsIOStream& operator>>(physx::PxBounds3 &v); + + uint32_t getStreamLen(void) const { return mStreamLen; } + + physx::PxFileBuf& getStream(void) { return mStream; } + + PX_INLINE void storeString(const char *c,bool zeroTerminate=false); + +private: + PsIOStream& operator=( const PsIOStream& ); + + + bool mBinary; // true if we are serializing binary data. Otherwise, everything is assumed converted to ASCII + uint32_t mStreamLen; // the length of the input data stream when de-serializing. + physx::PxFileBuf &mStream; + char mReadString[MAX_STREAM_STRING]; // a temp buffer for streaming strings on input. +}; + +#include "PsIOStream.inl" // inline methods... + + } // end of namespace + using namespace general_PxIOStream2; +} // end of physx namespace + +PX_POP_PACK + +#endif // PSFILEBUFFER_PSIOSTREAM_H |