mirror of
http://git.haproxy.org/git/haproxy.git
synced 2026-02-10 11:42:40 +02:00
144f84a09d
It's been too short for quite a while now and is now full. It's still time to extend it to 32-bits since we have room for this without wasting any space, so we now gained 16 new bits for future flags. The values were not reassigned just in case there would be a few hidden u16 or short somewhere in which these flags are placed (as it used to be the case with stream->pending_events). The patch is tagged MEDIUM because this required to update the task's process() prototype to use an int instead of a short, that's quite a bunch of places.
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/*
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* include/haproxy/hlua.h
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* Lua core management functions
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*
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* Copyright (C) 2015-2016 Thierry Fournier <tfournier@arpalert.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_HLUA_H
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#define _HAPROXY_HLUA_H
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#include <haproxy/hlua-t.h>
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#ifdef USE_LUA
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/* The following macros are used to set flags. */
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#define HLUA_SET_RUN(__hlua) do {(__hlua)->flags |= HLUA_RUN;} while(0)
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#define HLUA_CLR_RUN(__hlua) do {(__hlua)->flags &= ~HLUA_RUN;} while(0)
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#define HLUA_IS_RUNNING(__hlua) ((__hlua)->flags & HLUA_RUN)
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#define HLUA_SET_CTRLYIELD(__hlua) do {(__hlua)->flags |= HLUA_CTRLYIELD;} while(0)
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#define HLUA_CLR_CTRLYIELD(__hlua) do {(__hlua)->flags &= ~HLUA_CTRLYIELD;} while(0)
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#define HLUA_IS_CTRLYIELDING(__hlua) ((__hlua)->flags & HLUA_CTRLYIELD)
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#define HLUA_SET_WAKERESWR(__hlua) do {(__hlua)->flags |= HLUA_WAKERESWR;} while(0)
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#define HLUA_CLR_WAKERESWR(__hlua) do {(__hlua)->flags &= ~HLUA_WAKERESWR;} while(0)
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#define HLUA_IS_WAKERESWR(__hlua) ((__hlua)->flags & HLUA_WAKERESWR)
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#define HLUA_SET_WAKEREQWR(__hlua) do {(__hlua)->flags |= HLUA_WAKEREQWR;} while(0)
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#define HLUA_CLR_WAKEREQWR(__hlua) do {(__hlua)->flags &= ~HLUA_WAKEREQWR;} while(0)
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#define HLUA_IS_WAKEREQWR(__hlua) ((__hlua)->flags & HLUA_WAKEREQWR)
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#define HLUA_INIT(__hlua) do { (__hlua)->T = 0; } while(0)
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/* Lua HAProxy integration functions. */
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void hlua_ctx_destroy(struct hlua *lua);
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void hlua_init();
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int hlua_post_init();
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void hlua_applet_tcp_fct(struct appctx *ctx);
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void hlua_applet_http_fct(struct appctx *ctx);
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struct task *hlua_process_task(struct task *task, void *context, unsigned int state);
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#else /* USE_LUA */
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/************************ For use when Lua is disabled ********************/
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#define HLUA_IS_RUNNING(__hlua) 0
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#define HLUA_INIT(__hlua)
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/* Empty function for compilation without Lua. */
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static inline void hlua_init() { }
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static inline int hlua_post_init() { return 1; }
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static inline void hlua_ctx_destroy(struct hlua *lua) { }
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#endif /* USE_LUA */
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#endif /* _HAPROXY_HLUA_H */
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