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-rw-r--r--mysql/extra/yassl/taocrypt/src/file.cpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/mysql/extra/yassl/taocrypt/src/file.cpp b/mysql/extra/yassl/taocrypt/src/file.cpp
deleted file mode 100644
index 7c2044b..0000000
--- a/mysql/extra/yassl/taocrypt/src/file.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- MA 02110-1301 USA.
-*/
-
-/* file.cpp implements File Sources and Sinks
-*/
-
-#include "runtime.hpp"
-#include "file.hpp"
-
-
-namespace TaoCrypt {
-
-
-FileSource::FileSource(const char* fname, Source& source)
-{
- file_ = fopen(fname, "rb");
- if (file_) get(source);
-}
-
-
-FileSource::~FileSource()
-{
- if (file_)
- fclose(file_);
-}
-
-
-
-// return size of source from beginning or current position
-word32 FileSource::size(bool use_current)
-{
- long current = ftell(file_);
- long begin = current;
-
- if (!use_current) {
- fseek(file_, 0, SEEK_SET);
- begin = ftell(file_);
- }
-
- fseek(file_, 0, SEEK_END);
- long end = ftell(file_);
-
- fseek(file_, current, SEEK_SET);
-
- return end - begin;
-}
-
-
-word32 FileSource::size_left()
-{
- return size(true);
-}
-
-
-// fill file source from source
-word32 FileSource::get(Source& source)
-{
- word32 sz(size());
- if (source.size() < sz)
- source.grow(sz);
-
- size_t bytes = fread(source.buffer_.get_buffer(), 1, sz, file_);
-
- if (bytes == 1)
- return sz;
- else
- return 0;
-}
-
-
-FileSink::FileSink(const char* fname, Source& source)
-{
- file_ = fopen(fname, "wb");
- if (file_) put(source);
-}
-
-
-FileSink::~FileSink()
-{
- if (file_)
- fclose(file_);
-}
-
-
-// fill source from file sink
-void FileSink::put(Source& source)
-{
- fwrite(source.get_buffer(), 1, source.size(), file_);
-}
-
-
-// swap with other and reset to beginning
-void Source::reset(ByteBlock& otherBlock)
-{
- buffer_.Swap(otherBlock);
- current_ = 0;
-}
-
-
-} // namespace