1 files changed, 81 insertions, 0 deletions
diff --git a/include/haproxy/hlua.h b/include/haproxy/hlua.h
new file mode 100644
index 0000000..3c67cce
--- /dev/null
+++ b/include/haproxy/hlua.h
@@ -0,0 +1,81 @@
+/*
+ * include/haproxy/hlua.h
+ * Lua core management functions
+ *
+ * Copyright (C) 2015-2016 Thierry Fournier <tfournier@arpalert.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _HAPROXY_HLUA_H
+#define _HAPROXY_HLUA_H
+
+#include <haproxy/hlua-t.h>
+
+#ifdef USE_LUA
+
+/* The following macros are used to set flags. */
+#define HLUA_SET_RUN(__hlua)         do {(__hlua)->flags |= HLUA_RUN;} while(0)
+#define HLUA_CLR_RUN(__hlua)         do {(__hlua)->flags &= ~HLUA_RUN;} while(0)
+#define HLUA_IS_RUNNING(__hlua)      ((__hlua)->flags & HLUA_RUN)
+#define HLUA_SET_CTRLYIELD(__hlua)   do {(__hlua)->flags |= HLUA_CTRLYIELD;} while(0)
+#define HLUA_CLR_CTRLYIELD(__hlua)   do {(__hlua)->flags &= ~HLUA_CTRLYIELD;} while(0)
+#define HLUA_IS_CTRLYIELDING(__hlua) ((__hlua)->flags & HLUA_CTRLYIELD)
+#define HLUA_SET_WAKERESWR(__hlua)   do {(__hlua)->flags |= HLUA_WAKERESWR;} while(0)
+#define HLUA_CLR_WAKERESWR(__hlua)   do {(__hlua)->flags &= ~HLUA_WAKERESWR;} while(0)
+#define HLUA_IS_WAKERESWR(__hlua)    ((__hlua)->flags & HLUA_WAKERESWR)
+#define HLUA_SET_WAKEREQWR(__hlua)   do {(__hlua)->flags |= HLUA_WAKEREQWR;} while(0)
+#define HLUA_CLR_WAKEREQWR(__hlua)   do {(__hlua)->flags &= ~HLUA_WAKEREQWR;} while(0)
+#define HLUA_IS_WAKEREQWR(__hlua)    ((__hlua)->flags & HLUA_WAKEREQWR)
+#define HLUA_CLR_NOYIELD(__hlua)     do {(__hlua)->flags &= ~HLUA_NOYIELD;} while(0)
+#define HLUA_SET_NOYIELD(__hlua)     do {(__hlua)->flags |= HLUA_NOYIELD;} while(0)
+#define HLUA_CANT_YIELD(__hlua)      ((__hlua)->flags & HLUA_NOYIELD)
+
+
+#define HLUA_INIT(__hlua) do { (__hlua)->T = 0; } while(0)
+
+/* Lua HAProxy integration functions. */
+const char *hlua_traceback(lua_State *L, const char* sep);
+void hlua_ctx_destroy(struct hlua *lua);
+void hlua_init();
+int hlua_post_init();
+void hlua_applet_tcp_fct(struct appctx *ctx);
+void hlua_applet_http_fct(struct appctx *ctx);
+int hlua_event_sub(lua_State *L, event_hdl_sub_list *sub_list);
+struct task *hlua_process_task(struct task *task, void *context, unsigned int state);
+const char *hlua_show_current_location(const char *pfx);
+int hlua_ref(lua_State *L);
+void hlua_pushref(lua_State *L, int ref);
+void hlua_unref(lua_State *L, int ref);
+struct hlua *hlua_gethlua(lua_State *L);
+void hlua_yieldk(lua_State *L, int nresults, lua_KContext ctx, lua_KFunction k, int timeout, unsigned int flags);
+
+#else /* USE_LUA */
+
+/************************ For use when Lua is disabled ********************/
+
+#define HLUA_IS_RUNNING(__hlua) 0
+
+#define HLUA_INIT(__hlua)
+
+/* Empty function for compilation without Lua. */
+static inline void hlua_init() { }
+static inline int hlua_post_init() { return 1; }
+static inline void hlua_ctx_destroy(struct hlua *lua) { }
+static inline const char *hlua_show_current_location(const char *pfx) { return NULL; }
+
+#endif /* USE_LUA */
+
+#endif /* _HAPROXY_HLUA_H */