73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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* s3fs - FUSE-based file system backed by Amazon S3
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*
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* Copyright(C) 2007 Randy Rizun <rrizun@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef S3FS_BODYDATA_H_
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#define S3FS_BODYDATA_H_
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//----------------------------------------------
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// Class BodyData
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//----------------------------------------------
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// memory class for curl write memory callback
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//
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class BodyData
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{
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private:
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char* text;
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size_t lastpos;
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size_t bufsize;
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private:
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bool IsSafeSize(size_t addbytes) const
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{
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return ((lastpos + addbytes + 1) > bufsize ? false : true);
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}
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bool Resize(size_t addbytes);
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public:
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BodyData() : text(nullptr), lastpos(0), bufsize(0) {}
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~BodyData()
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{
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Clear();
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}
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void Clear();
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bool Append(void* ptr, size_t bytes);
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bool Append(void* ptr, size_t blockSize, size_t numBlocks)
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{
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return Append(ptr, (blockSize * numBlocks));
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}
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const char* str() const;
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size_t size() const
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{
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return lastpos;
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}
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};
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#endif // S3FS_BODYDATA_H_
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: expandtab sw=4 ts=4 fdm=marker
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* vim<600: expandtab sw=4 ts=4
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*/
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