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author | Ben Longbons <b.r.longbons@gmail.com> | 2013-10-29 15:58:21 -0700 |
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committer | Ben Longbons <b.r.longbons@gmail.com> | 2013-11-15 15:45:08 -0800 |
commit | 1fb7ce5a604db78c4d02f719053827269705ce13 (patch) | |
tree | ab76f3977188a08c9c3c75866091926840a7cdbe /src/io/write.hpp | |
parent | 8c5e10e8ee6dc0d496d50b5365e6c3be7750fbfa (diff) | |
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Add classes for reading and writing files
Diffstat (limited to 'src/io/write.hpp')
-rw-r--r-- | src/io/write.hpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/io/write.hpp b/src/io/write.hpp new file mode 100644 index 0000000..f0aa584 --- /dev/null +++ b/src/io/write.hpp @@ -0,0 +1,66 @@ +#ifndef TMWA_IO_WRITE_HPP +#define TMWA_IO_WRITE_HPP +// io/write.hpp - Output to files. +// +// Copyright © 2013 Ben Longbons <b.r.longbons@gmail.com> +// +// This file is part of The Mana World (Athena server) +// +// 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 3 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, see <http://www.gnu.org/licenses/>. + +#include "../common/sanity.hpp" + +#include <cstdarg> + +#include "../strings/fwd.hpp" + +namespace io +{ + class WriteFile + { + private: + int fd; + bool lb; + struct {} _unused; + unsigned short buflen; + char buf[4096]; + public: + explicit + WriteFile(int fd, bool linebuffered=false); + explicit + WriteFile(ZString name, bool linebuffered=false); + WriteFile(WriteFile&&) = delete; + ~WriteFile(); + + void put(char); + void really_put(const char *dat, size_t len); + void put_line(XString); + + __attribute__((warn_unused_result)) + bool close(); + bool is_open(); + }; + + class AppendFile : public WriteFile + { + public: + explicit + AppendFile(ZString name, bool linebuffered=false); + }; + + __attribute__((format(printf, 2, 0))) + int do_vprint(WriteFile& out, const char *fmt, va_list ap); +} // namespace io + +#endif //TMWA_IO_WRITE_HPP |