diff options
Diffstat (limited to 'ndb/include/util/OutputStream.hpp')
-rw-r--r-- | ndb/include/util/OutputStream.hpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/ndb/include/util/OutputStream.hpp b/ndb/include/util/OutputStream.hpp new file mode 100644 index 00000000000..9d33ead7eb9 --- /dev/null +++ b/ndb/include/util/OutputStream.hpp @@ -0,0 +1,67 @@ +/* Copyright (C) 2003 MySQL AB + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + +#ifndef OUTPUT_STREAM_HPP +#define OUTPUT_STREAM_HPP + +#include <stdio.h> +#include <NdbTCP.h> + +/** + * Output stream + */ +class OutputStream { +public: + virtual int print(const char * fmt, ...) = 0; + virtual int println(const char * fmt, ...) = 0; + virtual void flush() {}; +}; + +class FileOutputStream : public OutputStream { + FILE * f; +public: + FileOutputStream(FILE * file = stdout); + + int print(const char * fmt, ...); + int println(const char * fmt, ...); + void flush() { fflush(f); } +}; + +class SocketOutputStream : public OutputStream { + NDB_SOCKET_TYPE m_socket; + unsigned m_timeout; +public: + SocketOutputStream(NDB_SOCKET_TYPE socket, unsigned writeTimeout = 1000); + + int print(const char * fmt, ...); + int println(const char * fmt, ...); +}; + +class SoftOseOutputStream : public OutputStream { +public: + SoftOseOutputStream(); + + int print(const char * fmt, ...); + int println(const char * fmt, ...); +}; + +class NullOutputStream : public OutputStream { +public: + int print(const char * /* unused */, ...) { return 1;} + int println(const char * /* unused */, ...) { return 1;} +}; + +#endif |