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Diffstat (limited to '3rdParty/Lua/luasocket/src/buffer.h')
-rw-r--r-- | 3rdParty/Lua/luasocket/src/buffer.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/3rdParty/Lua/luasocket/src/buffer.h b/3rdParty/Lua/luasocket/src/buffer.h new file mode 100644 index 0000000..baf93ca --- /dev/null +++ b/3rdParty/Lua/luasocket/src/buffer.h @@ -0,0 +1,47 @@ +#ifndef BUF_H +#define BUF_H +/*=========================================================================*\ +* Input/Output interface for Lua programs +* LuaSocket toolkit +* +* Line patterns require buffering. Reading one character at a time involves +* too many system calls and is very slow. This module implements the +* LuaSocket interface for input/output on connected objects, as seen by +* Lua programs. +* +* Input is buffered. Output is *not* buffered because there was no simple +* way of making sure the buffered output data would ever be sent. +* +* The module is built on top of the I/O abstraction defined in io.h and the +* timeout management is done with the timeout.h interface. +* +* RCS ID: $Id: buffer.h,v 1.12 2005/10/07 04:40:59 diego Exp $ +\*=========================================================================*/ +#include "lua.h" + +#include "io.h" +#include "timeout.h" + +/* buffer size in bytes */ +#define BUF_SIZE 8192 + +/* buffer control structure */ +typedef struct t_buffer_ { + double birthday; /* throttle support info: creation time, */ + size_t sent, received; /* bytes sent, and bytes received */ + p_io io; /* IO driver used for this buffer */ + p_timeout tm; /* timeout management for this buffer */ + size_t first, last; /* index of first and last bytes of stored data */ + char data[BUF_SIZE]; /* storage space for buffer data */ +} t_buffer; +typedef t_buffer *p_buffer; + +int buffer_open(lua_State *L); +void buffer_init(p_buffer buf, p_io io, p_timeout tm); +int buffer_meth_send(lua_State *L, p_buffer buf); +int buffer_meth_receive(lua_State *L, p_buffer buf); +int buffer_meth_getstats(lua_State *L, p_buffer buf); +int buffer_meth_setstats(lua_State *L, p_buffer buf); +int buffer_isempty(p_buffer buf); + +#endif /* BUF_H */ |