/*
- memory-stream.cc -- implement Memory_out_stream
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2005--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond 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, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond 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 LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
lily_cookie_io_functions_t
Memory_out_stream::functions_
-= {
+=
+{
Memory_out_stream::reader,
Memory_out_stream::writer,
Memory_out_stream::seeker,
Memory_out_stream::cleaner
};
-int
+ssize_t
Memory_out_stream::cleaner (void *cookie)
{
Memory_out_stream *stream = (Memory_out_stream *) cookie;
ssize_t
Memory_out_stream::writer (void *cookie,
- char const *buffer,
- size_t size)
+ char const *buffer,
+ size_t size)
{
Memory_out_stream *stream = (Memory_out_stream *) cookie;
- ssize_t newsize = stream->size_ + size;
+ ssize_t newsize = stream->size_ + (ssize_t) size;
bool change = false;
while (newsize > stream->buffer_blocks_ * block_size_)
if (change)
stream->buffer_ = (char *) realloc (stream->buffer_,
- stream->buffer_blocks_ * block_size_);
+ (size_t) (stream->buffer_blocks_ * block_size_));
memcpy (stream->buffer_ + stream->size_, buffer, size);
stream->size_ = newsize;
- return size;
+ return (ssize_t) size;
}
ssize_t
Memory_out_stream::reader (void * /* cookie */,
- char * /* buffer */,
- size_t /* size */)
+ char * /* buffer */,
+ size_t /* size */)
{
assert (false);
return 0;
}
-int
+ssize_t
Memory_out_stream::seeker (void *,
- off64_t *,
- int)
+ off64_t *,
+ size_t)
{
assert (false);
return 0;