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-rw-r--r--src/fs/output/BufferedOutputStream.cxx143
1 files changed, 0 insertions, 143 deletions
diff --git a/src/fs/output/BufferedOutputStream.cxx b/src/fs/output/BufferedOutputStream.cxx
deleted file mode 100644
index 088a3e279..000000000
--- a/src/fs/output/BufferedOutputStream.cxx
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2003-2014 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "BufferedOutputStream.hxx"
-#include "OutputStream.hxx"
-
-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
-
-bool
-BufferedOutputStream::AppendToBuffer(const void *data, size_t size)
-{
- auto r = buffer.Write();
- if (r.size < size)
- return false;
-
- memcpy(r.data, data, size);
- buffer.Append(size);
- return true;
-}
-
-bool
-BufferedOutputStream::Write(const void *data, size_t size)
-{
- if (gcc_unlikely(last_error.IsDefined()))
- return false;
-
- if (AppendToBuffer(data, size))
- return true;
-
- if (!Flush())
- return false;
-
- if (AppendToBuffer(data, size))
- return true;
-
- return os.Write(data, size, last_error);
-}
-
-bool
-BufferedOutputStream::Write(const char *p)
-{
- return Write(p, strlen(p));
-}
-
-bool
-BufferedOutputStream::Format(const char *fmt, ...)
-{
- if (gcc_unlikely(last_error.IsDefined()))
- return false;
-
- auto r = buffer.Write();
- if (r.IsEmpty()) {
- if (!Flush())
- return false;
-
- r = buffer.Write();
- }
-
- /* format into the buffer */
- va_list ap;
- va_start(ap, fmt);
- size_t size = vsnprintf(r.data, r.size, fmt, ap);
- va_end(ap);
-
- if (gcc_unlikely(size >= r.size)) {
- /* buffer was not large enough; flush it and try
- again */
-
- if (!Flush())
- return false;
-
- r = buffer.Write();
-
- if (gcc_unlikely(size >= r.size)) {
- /* still not enough space: grow the buffer and
- try again */
- r.size = size + 1;
- r.data = buffer.Write(r.size);
- }
-
- /* format into the new buffer */
- va_start(ap, fmt);
- size = vsnprintf(r.data, r.size, fmt, ap);
- va_end(ap);
-
- /* this time, it must fit */
- assert(size < r.size);
- }
-
- buffer.Append(size);
- return true;
-}
-
-bool
-BufferedOutputStream::Flush()
-{
- if (!Check())
- return false;
-
- auto r = buffer.Read();
- if (r.IsEmpty())
- return true;
-
- bool success = os.Write(r.data, r.size, last_error);
- if (gcc_likely(success))
- buffer.Consume(r.size);
- return success;
-}
-
-bool
-BufferedOutputStream::Flush(Error &error)
-{
- if (!Check(error))
- return false;
-
- auto r = buffer.Read();
- if (r.IsEmpty())
- return true;
-
- bool success = os.Write(r.data, r.size, error);
- if (gcc_likely(success))
- buffer.Consume(r.size);
- return success;
-}