diff options
Diffstat (limited to 'src/serialize.h')
| -rw-r--r-- | src/serialize.h | 153 |
1 files changed, 76 insertions, 77 deletions
diff --git a/src/serialize.h b/src/serialize.h index 115ea1d447..4a9ff579f4 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -2,32 +2,31 @@ // Copyright (c) 2009-2013 The Bitcoin developers // Distributed under the MIT/X11 software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. + #ifndef BITCOIN_SERIALIZE_H #define BITCOIN_SERIALIZE_H -#include <string> -#include <vector> +#include "allocators.h" + +#include <algorithm> +#include <assert.h> +#include <limits> +#include <ios> #include <map> #include <set> -#include <cassert> -#include <limits> -#include <cstring> -#include <cstdio> +#include <stdint.h> +#include <string> +#include <string.h> +#include <utility> +#include <vector> -#include <boost/type_traits/is_fundamental.hpp> #include <boost/tuple/tuple.hpp> -#include <boost/tuple/tuple_comparison.hpp> -#include <boost/tuple/tuple_io.hpp> - -#include "allocators.h" -#include "version.h" - -typedef long long int64; -typedef unsigned long long uint64; +#include <boost/type_traits/is_fundamental.hpp> -class CScript; -class CDataStream; class CAutoFile; +class CDataStream; +class CScript; + static const unsigned int MAX_SIZE = 0x02000000; // Used to bypass the rule against non-const reference to temporary @@ -103,47 +102,47 @@ enum #define WRITEDATA(s, obj) s.write((char*)&(obj), sizeof(obj)) #define READDATA(s, obj) s.read((char*)&(obj), sizeof(obj)) -inline unsigned int GetSerializeSize(char a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(signed char a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(unsigned char a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(signed short a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(unsigned short a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(signed int a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(unsigned int a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(signed long a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(unsigned long a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(int64 a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(uint64 a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(float a, int, int=0) { return sizeof(a); } -inline unsigned int GetSerializeSize(double a, int, int=0) { return sizeof(a); } - -template<typename Stream> inline void Serialize(Stream& s, char a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, signed char a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, unsigned char a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, signed short a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, unsigned short a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, signed int a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, unsigned int a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, signed long a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, unsigned long a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, int64 a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, uint64 a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, float a, int, int=0) { WRITEDATA(s, a); } -template<typename Stream> inline void Serialize(Stream& s, double a, int, int=0) { WRITEDATA(s, a); } - -template<typename Stream> inline void Unserialize(Stream& s, char& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, signed char& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, unsigned char& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, signed short& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, unsigned short& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, signed int& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, unsigned int& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, signed long& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, unsigned long& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, int64& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, uint64& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, float& a, int, int=0) { READDATA(s, a); } -template<typename Stream> inline void Unserialize(Stream& s, double& a, int, int=0) { READDATA(s, a); } +inline unsigned int GetSerializeSize(char a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(signed char a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(unsigned char a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(signed short a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(unsigned short a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(signed int a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(unsigned int a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(signed long a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(unsigned long a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(signed long long a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(unsigned long long a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(float a, int, int=0) { return sizeof(a); } +inline unsigned int GetSerializeSize(double a, int, int=0) { return sizeof(a); } + +template<typename Stream> inline void Serialize(Stream& s, char a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, signed char a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, unsigned char a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, signed short a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, unsigned short a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, signed int a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, unsigned int a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, signed long a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, unsigned long a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, signed long long a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, unsigned long long a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, float a, int, int=0) { WRITEDATA(s, a); } +template<typename Stream> inline void Serialize(Stream& s, double a, int, int=0) { WRITEDATA(s, a); } + +template<typename Stream> inline void Unserialize(Stream& s, char& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, signed char& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, unsigned char& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, signed short& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, unsigned short& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, signed int& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, unsigned int& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, signed long& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, unsigned long& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, signed long long& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, unsigned long long& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, float& a, int, int=0) { READDATA(s, a); } +template<typename Stream> inline void Unserialize(Stream& s, double& a, int, int=0) { READDATA(s, a); } inline unsigned int GetSerializeSize(bool a, int, int=0) { return sizeof(char); } template<typename Stream> inline void Serialize(Stream& s, bool a, int, int=0) { char f=a; WRITEDATA(s, f); } @@ -161,16 +160,16 @@ template<typename Stream> inline void Unserialize(Stream& s, bool& a, int, int=0 // size <= UINT_MAX -- 5 bytes (254 + 4 bytes) // size > UINT_MAX -- 9 bytes (255 + 8 bytes) // -inline unsigned int GetSizeOfCompactSize(uint64 nSize) +inline unsigned int GetSizeOfCompactSize(uint64_t nSize) { if (nSize < 253) return sizeof(unsigned char); else if (nSize <= std::numeric_limits<unsigned short>::max()) return sizeof(unsigned char) + sizeof(unsigned short); else if (nSize <= std::numeric_limits<unsigned int>::max()) return sizeof(unsigned char) + sizeof(unsigned int); - else return sizeof(unsigned char) + sizeof(uint64); + else return sizeof(unsigned char) + sizeof(uint64_t); } template<typename Stream> -void WriteCompactSize(Stream& os, uint64 nSize) +void WriteCompactSize(Stream& os, uint64_t nSize) { if (nSize < 253) { @@ -194,7 +193,7 @@ void WriteCompactSize(Stream& os, uint64 nSize) else { unsigned char chSize = 255; - uint64 xSize = nSize; + uint64_t xSize = nSize; WRITEDATA(os, chSize); WRITEDATA(os, xSize); } @@ -202,11 +201,11 @@ void WriteCompactSize(Stream& os, uint64 nSize) } template<typename Stream> -uint64 ReadCompactSize(Stream& is) +uint64_t ReadCompactSize(Stream& is) { unsigned char chSize; READDATA(is, chSize); - uint64 nSizeRet = 0; + uint64_t nSizeRet = 0; if (chSize < 253) { nSizeRet = chSize; @@ -229,13 +228,13 @@ uint64 ReadCompactSize(Stream& is) } else { - uint64 xSize; + uint64_t xSize; READDATA(is, xSize); nSizeRet = xSize; if (nSizeRet < 0x100000000LLu) throw std::ios_base::failure("non-canonical ReadCompactSize()"); } - if (nSizeRet > (uint64)MAX_SIZE) + if (nSizeRet > (uint64_t)MAX_SIZE) throw std::ios_base::failure("ReadCompactSize() : size too large"); return nSizeRet; } @@ -1227,10 +1226,10 @@ class CBufferedFile { private: FILE *src; // source file - uint64 nSrcPos; // how many bytes have been read from source - uint64 nReadPos; // how many bytes have been read from this - uint64 nReadLimit; // up to which position we're allowed to read - uint64 nRewind; // how many bytes we guarantee to rewind + uint64_t nSrcPos; // how many bytes have been read from source + uint64_t nReadPos; // how many bytes have been read from this + uint64_t nReadLimit; // up to which position we're allowed to read + uint64_t nRewind; // how many bytes we guarantee to rewind std::vector<char> vchBuf; // the buffer short state; @@ -1266,8 +1265,8 @@ public: int nType; int nVersion; - CBufferedFile(FILE *fileIn, uint64 nBufSize, uint64 nRewindIn, int nTypeIn, int nVersionIn) : - src(fileIn), nSrcPos(0), nReadPos(0), nReadLimit((uint64)(-1)), nRewind(nRewindIn), vchBuf(nBufSize, 0), + CBufferedFile(FILE *fileIn, uint64_t nBufSize, uint64_t nRewindIn, int nTypeIn, int nVersionIn) : + src(fileIn), nSrcPos(0), nReadPos(0), nReadLimit((uint64_t)(-1)), nRewind(nRewindIn), vchBuf(nBufSize, 0), state(0), exceptmask(std::ios_base::badbit | std::ios_base::failbit), nType(nTypeIn), nVersion(nVersionIn) { } @@ -1305,12 +1304,12 @@ public: } // return the current reading position - uint64 GetPos() { + uint64_t GetPos() { return nReadPos; } // rewind to a given reading position - bool SetPos(uint64 nPos) { + bool SetPos(uint64_t nPos) { nReadPos = nPos; if (nReadPos + nRewind < nSrcPos) { nReadPos = nSrcPos - nRewind; @@ -1323,9 +1322,9 @@ public: } } - bool Seek(uint64 nPos) { + bool Seek(uint64_t nPos) { long nLongPos = nPos; - if (nPos != (uint64)nLongPos) + if (nPos != (uint64_t)nLongPos) return false; if (fseek(src, nLongPos, SEEK_SET)) return false; @@ -1338,7 +1337,7 @@ public: // prevent reading beyond a certain position // no argument removes the limit - bool SetLimit(uint64 nPos = (uint64)(-1)) { + bool SetLimit(uint64_t nPos = (uint64_t)(-1)) { if (nPos < nReadPos) return false; nReadLimit = nPos; |