diff options
Diffstat (limited to 'src/streams.h')
| -rw-r--r-- | src/streams.h | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/src/streams.h b/src/streams.h index c66a996519..582443ab4f 100644 --- a/src/streams.h +++ b/src/streams.h @@ -255,7 +255,7 @@ public: void SetVersion(int n) { nVersion = n; } int GetVersion() { return nVersion; } - CDataStream& read(char* pch, size_t nSize) + void read(char* pch, size_t nSize) { // Read from the beginning of the buffer unsigned int nReadPosNext = nReadPos + nSize; @@ -268,14 +268,13 @@ public: memcpy(pch, &vch[nReadPos], nSize); nReadPos = 0; vch.clear(); - return (*this); + return; } memcpy(pch, &vch[nReadPos], nSize); nReadPos = nReadPosNext; - return (*this); } - CDataStream& ignore(int nSize) + void ignore(int nSize) { // Ignore from the beginning of the buffer if (nSize < 0) { @@ -288,17 +287,15 @@ public: throw std::ios_base::failure("CDataStream::ignore(): end of data"); nReadPos = 0; vch.clear(); - return (*this); + return; } nReadPos = nReadPosNext; - return (*this); } - CDataStream& write(const char* pch, size_t nSize) + void write(const char* pch, size_t nSize) { // Write to the end of the buffer vch.insert(vch.end(), pch, pch + nSize); - return (*this); } template<typename Stream> @@ -433,16 +430,15 @@ public: void SetVersion(int n) { nVersion = n; } int GetVersion() { return nVersion; } - CAutoFile& read(char* pch, size_t nSize) + void read(char* pch, size_t nSize) { if (!file) throw std::ios_base::failure("CAutoFile::read: file handle is NULL"); if (fread(pch, 1, nSize, file) != nSize) throw std::ios_base::failure(feof(file) ? "CAutoFile::read: end of file" : "CAutoFile::read: fread failed"); - return (*this); } - CAutoFile& ignore(size_t nSize) + void ignore(size_t nSize) { if (!file) throw std::ios_base::failure("CAutoFile::ignore: file handle is NULL"); @@ -453,16 +449,14 @@ public: throw std::ios_base::failure(feof(file) ? "CAutoFile::ignore: end of file" : "CAutoFile::read: fread failed"); nSize -= nNow; } - return (*this); } - CAutoFile& write(const char* pch, size_t nSize) + void write(const char* pch, size_t nSize) { if (!file) throw std::ios_base::failure("CAutoFile::write: file handle is NULL"); if (fwrite(pch, 1, nSize, file) != nSize) throw std::ios_base::failure("CAutoFile::write: write failed"); - return (*this); } template<typename T> @@ -563,7 +557,7 @@ public: } // read a number of bytes - CBufferedFile& read(char *pch, size_t nSize) { + void read(char *pch, size_t nSize) { if (nSize + nReadPos > nReadLimit) throw std::ios_base::failure("Read attempted past buffer limit"); if (nSize + nRewind > vchBuf.size()) @@ -582,7 +576,6 @@ public: pch += nNow; nSize -= nNow; } - return (*this); } // return the current reading position |