From 09a659edb5f77ce1879338545f388076881b4e06 Mon Sep 17 00:00:00 2001 From: Oran Juice Date: Sat, 18 Oct 2014 02:21:37 +0530 Subject: Stores seed language in wallet file. added rapidjson. Yet to test backward compatibility --- src/common/rapidjson/filestream.h | 73 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 src/common/rapidjson/filestream.h (limited to 'src/common/rapidjson/filestream.h') diff --git a/src/common/rapidjson/filestream.h b/src/common/rapidjson/filestream.h new file mode 100644 index 000000000..6995b3d3f --- /dev/null +++ b/src/common/rapidjson/filestream.h @@ -0,0 +1,73 @@ +// Copyright (C) 2011 Milo Yip +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#ifndef RAPIDJSON_FILESTREAM_H_ +#define RAPIDJSON_FILESTREAM_H_ + +#include "rapidjson.h" +#include + +namespace rapidjson { + +//! (Depreciated) Wrapper of C file stream for input or output. +/*! + This simple wrapper does not check the validity of the stream. + \note implements Stream concept + \note deprecated: This was only for basic testing in version 0.1, it is found that the performance is very low by using fgetc(). Use FileReadStream instead. +*/ +class FileStream { +public: + typedef char Ch; //!< Character type. Only support char. + + FileStream(FILE* fp) : fp_(fp), current_('\0'), count_(0) { Read(); } + char Peek() const { return current_; } + char Take() { char c = current_; Read(); return c; } + size_t Tell() const { return count_; } + void Put(char c) { fputc(c, fp_); } + void Flush() { fflush(fp_); } + + // Not implemented + char* PutBegin() { return 0; } + size_t PutEnd(char*) { return 0; } + +private: + // Prohibit copy constructor & assignment operator. + FileStream(const FileStream&); + FileStream& operator=(const FileStream&); + + void Read() { + RAPIDJSON_ASSERT(fp_ != 0); + int c = fgetc(fp_); + if (c != EOF) { + current_ = (char)c; + count_++; + } + else if (current_ != '\0') + current_ = '\0'; + } + + FILE* fp_; + char current_; + size_t count_; +}; + +} // namespace rapidjson + +#endif // RAPIDJSON_FILESTREAM_H_ -- cgit v1.2.3