feature: added support for ARM64.

.travis.yml

@@ -72,7 +72,7 @@ install:
   - git clone https://github.com/openresty/no-pool-nginx.git ../no-pool-nginx
   - git clone https://github.com/openresty/openresty-devel-utils.git
   - git clone https://github.com/openresty/mockeagain.git
-  - git clone https://github.com/openresty/lua-cjson.git
+  - git clone -b arm64 https://github.com/spacewander/lua-cjson.git lua-cjson
   - git clone https://github.com/openresty/lua-upstream-nginx-module.git ../lua-upstream-nginx-module
   - git clone https://github.com/openresty/echo-nginx-module.git ../echo-nginx-module
   - git clone https://github.com/openresty/nginx-eval-module.git ../nginx-eval-module
@@ -85,11 +85,11 @@ install:
   - git clone https://github.com/openresty/rds-json-nginx-module.git ../rds-json-nginx-module
   - git clone https://github.com/openresty/srcache-nginx-module.git ../srcache-nginx-module
   - git clone https://github.com/openresty/redis2-nginx-module.git ../redis2-nginx-module
-  - git clone https://github.com/openresty/lua-resty-core.git ../lua-resty-core
+  - git clone -b arm64 https://github.com/spacewander/lua-resty-core.git ../lua-resty-core
   - git clone https://github.com/openresty/lua-resty-lrucache.git ../lua-resty-lrucache
   - git clone https://github.com/openresty/lua-resty-mysql.git ../lua-resty-mysql
-  - git clone https://github.com/openresty/stream-lua-nginx-module.git ../stream-lua-nginx-module
-  - git clone -b v2.1-agentzh https://github.com/openresty/luajit2.git
+  - git clone -b arm64 https://github.com/spacewander/stream-lua-nginx-module.git ../stream-lua-nginx-module
+  - git clone -b exdata https://github.com/spacewander/luajit2.git luajit2
 
 before_script:
   - mysql -uroot -e 'create database ngx_test; grant all on ngx_test.* to "ngx_test"@"%" identified by "ngx_test"; flush privileges;'

src/ngx_http_lua_accessby.c

@@ -261,9 +261,11 @@ ngx_http_lua_access_by_chunk(lua_State *L, ngx_http_request_t *r)
     /*  move code closure to new coroutine */
     lua_xmove(L, co, 1);
 
+#ifndef OPENRESTY_LUAJIT
     /*  set closure's env table to new coroutine's globals table */
     ngx_http_lua_get_globals_table(co);
     lua_setfenv(co, -2);
+#endif
 
     /*  save nginx request in coroutine globals table */
     ngx_http_lua_set_req(co, r);

src/ngx_http_lua_balancer.c

@@ -362,6 +362,8 @@ ngx_http_lua_balancer_by_chunk(lua_State *L, ngx_http_request_t *r)
 
     /* init nginx context in Lua VM */
     ngx_http_lua_set_req(L, r);
+
+#ifndef OPENRESTY_LUAJIT
     ngx_http_lua_create_new_globals_table(L, 0 /* narr */, 1 /* nrec */);
 
     /*  {{{ make new env inheriting main thread's globals table */
@@ -372,6 +374,7 @@ ngx_http_lua_balancer_by_chunk(lua_State *L, ngx_http_request_t *r)
     /*  }}} */
 
     lua_setfenv(L, -2);    /*  set new running env for the code closure */
+#endif
 
     lua_pushcfunction(L, ngx_http_lua_traceback);
     lua_insert(L, 1);  /* put it under chunk and args */

src/ngx_http_lua_bodyfilterby.c

@@ -32,10 +32,6 @@ static void ngx_http_lua_body_filter_by_lua_env(lua_State *L,
 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
 
 
-/* key for the ngx_chain_t *in pointer in the Lua thread */
-#define ngx_http_lua_chain_key  "__ngx_cl"
-
-
 /**
  * Set environment table for the given code closure.
  *
@@ -51,12 +47,14 @@ static void
 ngx_http_lua_body_filter_by_lua_env(lua_State *L, ngx_http_request_t *r,
     ngx_chain_t *in)
 {
-    /*  set nginx request pointer to current lua thread's globals table */
+    ngx_http_lua_main_conf_t    *lmcf;
+
     ngx_http_lua_set_req(L, r);
 
-    lua_pushlightuserdata(L, in);
-    lua_setglobal(L, ngx_http_lua_chain_key);
+    lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module);
+    lmcf->body_filter_chain = in;
 
+#ifndef OPENRESTY_LUAJIT
     /**
      * we want to create empty environment for current script
      *
@@ -79,6 +77,7 @@ ngx_http_lua_body_filter_by_lua_env(lua_State *L, ngx_http_request_t *r,
     /*  }}} */
 
     lua_setfenv(L, -2);    /*  set new running env for the code closure */
+#endif
 }
 
 
@@ -236,8 +235,8 @@ ngx_http_lua_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
     ngx_int_t                    rc;
     uint16_t                     old_context;
     ngx_http_cleanup_t          *cln;
-    lua_State                   *L;
     ngx_chain_t                 *out;
+    ngx_http_lua_main_conf_t    *lmcf;
 
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                    "lua body filter for user lua code, uri \"%V\"", &r->uri);
@@ -299,11 +298,8 @@ ngx_http_lua_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
         return NGX_ERROR;
     }
 
-    L = ngx_http_lua_get_lua_vm(r, ctx);
-
-    lua_getglobal(L, ngx_http_lua_chain_key);
-    out = lua_touserdata(L, -1);
-    lua_pop(L, 1);
+    lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module);
+    out = lmcf->body_filter_chain;
 
     if (in == out) {
         return ngx_http_next_body_filter(r, in);
@@ -345,7 +341,7 @@ ngx_http_lua_body_filter_init(void)
 
 
 int
-ngx_http_lua_body_filter_param_get(lua_State *L)
+ngx_http_lua_body_filter_param_get(lua_State *L, ngx_http_request_t *r)
 {
     u_char              *data, *p;
     size_t               size;
@@ -354,6 +350,8 @@ ngx_http_lua_body_filter_param_get(lua_State *L)
     int                  idx;
     ngx_chain_t         *in;
 
+    ngx_http_lua_main_conf_t    *lmcf;
+
     idx = luaL_checkint(L, 2);
 
     dd("index: %d", idx);
@@ -363,8 +361,8 @@ ngx_http_lua_body_filter_param_get(lua_State *L)
         return 1;
     }
 
-    lua_getglobal(L, ngx_http_lua_chain_key);
-    in = lua_touserdata(L, -1);
+    lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module);
+    in = lmcf->body_filter_chain;
 
     if (idx == 2) {
         /* asking for the eof argument */
@@ -442,6 +440,8 @@ ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
     ngx_chain_t             *cl;
     ngx_chain_t             *in;
 
+    ngx_http_lua_main_conf_t    *lmcf;
+
     idx = luaL_checkint(L, 2);
 
     dd("index: %d", idx);
@@ -450,13 +450,13 @@ ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
         return luaL_error(L, "bad index: %d", idx);
     }
 
+    lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module);
+
     if (idx == 2) {
         /* overwriting the eof flag */
         last = lua_toboolean(L, 3);
 
-        lua_getglobal(L, ngx_http_lua_chain_key);
-        in = lua_touserdata(L, -1);
-        lua_pop(L, 1);
+        in = lmcf->body_filter_chain;
 
         if (last) {
             ctx->seen_last_in_filter = 1;
@@ -521,9 +521,7 @@ ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
     case LUA_TNIL:
         /* discard the buffers */
 
-        lua_getglobal(L, ngx_http_lua_chain_key); /* key val */
-        in = lua_touserdata(L, -1);
-        lua_pop(L, 1);
+        in = lmcf->body_filter_chain;
 
         last = 0;
 
@@ -557,9 +555,7 @@ ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
                           lua_typename(L, type));
     }
 
-    lua_getglobal(L, ngx_http_lua_chain_key);
-    in = lua_touserdata(L, -1);
-    lua_pop(L, 1);
+    in = lmcf->body_filter_chain;
 
     last = 0;
 
@@ -625,8 +621,8 @@ ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
         }
     }
 
-    lua_pushlightuserdata(L, cl);
-    lua_setglobal(L, ngx_http_lua_chain_key);
+    lmcf->body_filter_chain = cl;
+
     return 0;
 }
 

src/ngx_http_lua_bodyfilterby.h

@@ -21,7 +21,7 @@ ngx_int_t ngx_http_lua_body_filter_inline(ngx_http_request_t *r,
     ngx_chain_t *in);
 ngx_int_t ngx_http_lua_body_filter_file(ngx_http_request_t *r,
     ngx_chain_t *in);
-int ngx_http_lua_body_filter_param_get(lua_State *L);
+int ngx_http_lua_body_filter_param_get(lua_State *L, ngx_http_request_t *r);
 int ngx_http_lua_body_filter_param_set(lua_State *L, ngx_http_request_t *r,
     ngx_http_lua_ctx_t *ctx);
 

src/ngx_http_lua_cache.c

@@ -35,11 +35,14 @@ static ngx_int_t
 ngx_http_lua_cache_load_code(ngx_log_t *log, lua_State *L,
     const char *key)
 {
+#ifndef OPENRESTY_LUAJIT
     int          rc;
     u_char      *err;
+#endif
 
     /*  get code cache table */
-    lua_pushlightuserdata(L, &ngx_http_lua_code_cache_key);
+    lua_pushlightuserdata(L, ngx_http_lua_lightudata_mask(
+                          code_cache_key));
     lua_rawget(L, LUA_REGISTRYINDEX);    /*  sp++ */
 
     dd("Code cache table to load: %p", lua_topointer(L, -1));
@@ -52,6 +55,10 @@ ngx_http_lua_cache_load_code(ngx_log_t *log, lua_State *L,
     lua_getfield(L, -1, key);    /*  sp++ */
 
     if (lua_isfunction(L, -1)) {
+#ifdef OPENRESTY_LUAJIT
+        lua_remove(L, -2);   /*  sp-- */
+        return NGX_OK;
+#else
         /*  call closure factory to gen new closure */
         rc = lua_pcall(L, 0, 1, 0);
         if (rc == 0) {
@@ -73,6 +80,7 @@ ngx_http_lua_cache_load_code(ngx_log_t *log, lua_State *L,
                       key, err);
         lua_pop(L, 2);
         return NGX_ERROR;
+#endif
     }
 
     dd("Value associated with given key in code cache table is not code "
@@ -102,10 +110,13 @@ ngx_http_lua_cache_load_code(ngx_log_t *log, lua_State *L,
 static ngx_int_t
 ngx_http_lua_cache_store_code(lua_State *L, const char *key)
 {
+#ifndef OPENRESTY_LUAJIT
     int rc;
+#endif
 
     /*  get code cache table */
-    lua_pushlightuserdata(L, &ngx_http_lua_code_cache_key);
+    lua_pushlightuserdata(L, ngx_http_lua_lightudata_mask(
+                          code_cache_key));
     lua_rawget(L, LUA_REGISTRYINDEX);
 
     dd("Code cache table to store: %p", lua_topointer(L, -1));
@@ -121,12 +132,14 @@ ngx_http_lua_cache_store_code(lua_State *L, const char *key)
     /*  remove cache table, leave closure factory at top of stack */
     lua_pop(L, 1); /* closure */
 
+#ifndef OPENRESTY_LUAJIT
     /*  call closure factory to generate new closure */
     rc = lua_pcall(L, 0, 1, 0);
     if (rc != 0) {
         dd("Error: failed to call closure factory!!");
         return NGX_ERROR;
     }
+#endif
 
     return NGX_OK;
 }