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34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
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/*=========================================================================*\
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* Buffered input/output routines
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* RCS ID: $Id$
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\*=========================================================================*/
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#ifndef BUF_H_
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#define BUF_H_
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#include <lua.h>
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#include "lsbase.h"
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/* buffer size in bytes */
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#define BUF_SIZE 8192
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/*-------------------------------------------------------------------------*\
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* Buffer control structure
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\*-------------------------------------------------------------------------*/
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typedef struct t_buf_tag {
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size_t buf_first, buf_last;
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uchar buf_data[BUF_SIZE];
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p_base buf_base;
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} t_buf;
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typedef t_buf *p_buf;
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/*-------------------------------------------------------------------------*\
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* Exported functions
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\*-------------------------------------------------------------------------*/
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void buf_open(lua_State *L);
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void buf_init(lua_State *L, p_buf buf, p_base base);
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int buf_send(lua_State *L, p_buf buf);
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int buf_receive(lua_State *L, p_buf buf);
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int buf_isempty(lua_State *L, p_buf buf);
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#endif /* BUF_H_ */
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