style: fixed some minor styling issues to align with the meta_lua module.

Author: thibaultcha

src/ddebug.h

@@ -17,8 +17,8 @@
 
 #   if (NGX_HAVE_VARIADIC_MACROS)
 
-#       define dd(...) fprintf(stderr, "lua *** %s: ", __func__); \
-            fprintf(stderr, __VA_ARGS__); \
+#       define dd(...) fprintf(stderr, "lua *** %s: ", __func__);            \
+            fprintf(stderr, __VA_ARGS__);                                    \
             fprintf(stderr, " at %s line %d.\n", __FILE__, __LINE__)
 
 #   else
@@ -54,22 +54,22 @@ dd(const char *fmt, ...) {
 
 #if defined(DDEBUG) && (DDEBUG)
 
-#define dd_check_read_event_handler(r)   \
-    dd("r->read_event_handler = %s", \
-        r->read_event_handler == ngx_http_block_reading ? \
-            "ngx_http_block_reading" : \
-        r->read_event_handler == ngx_http_test_reading ? \
-            "ngx_http_test_reading" : \
-        r->read_event_handler == ngx_http_request_empty_handler ? \
+#define dd_check_read_event_handler(r)                                       \
+    dd("r->read_event_handler = %s",                                         \
+        r->read_event_handler == ngx_http_block_reading ?                    \
+            "ngx_http_block_reading" :                                       \
+        r->read_event_handler == ngx_http_test_reading ?                     \
+            "ngx_http_test_reading" :                                        \
+        r->read_event_handler == ngx_http_request_empty_handler ?            \
             "ngx_http_request_empty_handler" : "UNKNOWN")
 
-#define dd_check_write_event_handler(r)   \
-    dd("r->write_event_handler = %s", \
-        r->write_event_handler == ngx_http_handler ? \
-            "ngx_http_handler" : \
-        r->write_event_handler == ngx_http_core_run_phases ? \
-            "ngx_http_core_run_phases" : \
-        r->write_event_handler == ngx_http_request_empty_handler ? \
+#define dd_check_write_event_handler(r)                                      \
+    dd("r->write_event_handler = %s",                                        \
+        r->write_event_handler == ngx_http_handler ?                         \
+            "ngx_http_handler" :                                             \
+        r->write_event_handler == ngx_http_core_run_phases ?                 \
+            "ngx_http_core_run_phases" :                                     \
+        r->write_event_handler == ngx_http_request_empty_handler ?           \
             "ngx_http_request_empty_handler" : "UNKNOWN")
 
 #else

src/ngx_http_lua_clfactory.c

@@ -380,12 +380,12 @@ ngx_http_lua_clfactory_bytecode_prepare(lua_State *L,
 
 #if defined(DDEBUG) && (DDEBUG)
         {
-        dd("==LJ_BT_HEADER==");
-        size_t i;
-        for (i = 0; i < LJ_HEADERSIZE; i++) {
-            dd("%ld: 0x%02X", i, (unsigned)(u_char) lf->begin_code.str[i]);
-        }
-        dd("==LJ_BT_HEADER_END==");
+            dd("==LJ_BT_HEADER==");
+            size_t i;
+            for (i = 0; i < LJ_HEADERSIZE; i++) {
+                dd("%ld: 0x%02X", i, (unsigned)(u_char) lf->begin_code.str[i]);
+            }
+            dd("==LJ_BT_HEADER_END==");
         }
 #endif
 

src/ngx_http_lua_common.h

@@ -628,7 +628,6 @@ typedef struct {
     ngx_str_t                               name;
     ngx_uint_t                              offset;
     ngx_http_lua_set_header_pt              handler;
-
 } ngx_http_lua_set_header_t;
 
 

src/ngx_http_lua_log_ringbuf.c

@@ -223,3 +223,6 @@ ngx_http_lua_log_ringbuf_read(ngx_http_lua_log_ringbuf_t *rb, int *log_level,
 
     return NGX_OK;
 }
+
+
+/* vi:set ft=c ts=4 sw=4 et fdm=marker: */

src/ngx_http_lua_module.c

@@ -1028,7 +1028,7 @@ ngx_http_lua_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
 #ifdef LIBRESSL_VERSION_NUMBER
 
         ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
-                      "LibreSSL does not support ssl_certificate_by_lua*");
+                      "LibreSSL is not supported by ssl_certificate_by_lua*");
         return NGX_CONF_ERROR;
 
 #else
@@ -1060,7 +1060,7 @@ ngx_http_lua_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
         if (sscf && sscf->ssl.ctx) {
 #ifdef LIBRESSL_VERSION_NUMBER
             ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
-                          "LibreSSL does not support "
+                          "LibreSSL is not supported by "
                           "ssl_session_store_by_lua*");
 
             return NGX_CONF_ERROR;
@@ -1083,7 +1083,7 @@ ngx_http_lua_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
         if (sscf && sscf->ssl.ctx) {
 #ifdef LIBRESSL_VERSION_NUMBER
             ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
-                          "LibreSSL does not support "
+                          "LibreSSL is not supported by "
                           "ssl_session_fetch_by_lua*");
 
             return NGX_CONF_ERROR;

src/ngx_http_lua_regex.c

@@ -2043,7 +2043,7 @@ ngx_http_lua_regex_compile(ngx_http_lua_regex_compile_t *rc)
         if ((size_t) erroff == rc->pattern.len) {
             rc->err.len = ngx_snprintf(rc->err.data, rc->err.len,
                                        "pcre_compile() failed: %s in \"%V\"",
-                                      errstr, &rc->pattern)
+                                       errstr, &rc->pattern)
                          - rc->err.data;
 
         } else {

src/ngx_http_lua_shdict.c

@@ -44,7 +44,7 @@ static int ngx_http_lua_shdict_llen(lua_State *L);
 
 
 static ngx_inline ngx_shm_zone_t *ngx_http_lua_shdict_get_zone(lua_State *L,
-                                                               int index);
+    int index);
 
 
 #define NGX_HTTP_LUA_SHDICT_ADD         0x0001

src/ngx_http_lua_util.c

@@ -2588,9 +2588,9 @@ ngx_http_lua_process_args_option(ngx_http_request_t *r, lua_State *L,
                 if (lua_isboolean(L, -1)) {
                     if (lua_toboolean(L, -1)) {
                         if (total_escape) {
-                            p = (u_char *) ngx_http_lua_escape_uri(p, key,
-    key_len,
-    NGX_ESCAPE_URI_COMPONENT);
+                            p = (u_char *)
+                                    ngx_http_lua_escape_uri(p, key, key_len,
+                                                      NGX_ESCAPE_URI_COMPONENT);
 
                         } else {
                             dd("shortcut: no escape required");
@@ -3371,7 +3371,7 @@ ngx_http_lua_check_broken_connection(ngx_http_request_t *r, ngx_event_t *ev)
     char                 buf[1];
     ngx_err_t            err;
     ngx_int_t            event;
-    ngx_connection_t     *c;
+    ngx_connection_t    *c;
 
     ngx_log_debug2(NGX_LOG_DEBUG_HTTP, ev->log, 0,
                    "http lua check client, write event:%d, \"%V\"",