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Diffstat (limited to 'include/dbuf.h')
| -rw-r--r-- | include/dbuf.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/dbuf.h b/include/dbuf.h new file mode 100644 index 0000000..6c580b9 --- /dev/null +++ b/include/dbuf.h @@ -0,0 +1,48 @@ +/* + * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). + * dbuf.h: A header for the dynamic buffers functions. + * + * Copyright (C) 2002 by the past and present ircd coders, and others. + * + * 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 + * + * $Id$ + */ + +#ifndef __DBUF_H_INCLUDED +#define __DBUF_H_INCLUDED + +#define DBUF_BLOCK_SIZE 1024 /* this is also our MTU used for sending */ + +#define dbuf_length(x) ((x)->total_size) +#define dbuf_clear(x) dbuf_delete(x, dbuf_length(x)) + +struct dbuf_block +{ + size_t size; + char data[DBUF_BLOCK_SIZE]; +}; + +struct dbuf_queue +{ + dlink_list blocks; + size_t total_size; +}; + +extern void dbuf_init(void); +extern void dbuf_put(struct dbuf_queue *, char *, size_t); +extern void dbuf_delete(struct dbuf_queue *, size_t); +#endif |