lua: rename LuaReturnStringBuffer to LuaPushStringBuffer

LuaPushStringBuffer is a wrapper for lua_pushlstring, so the new name
better reflects it's function.

src/output-lua-common.c

@@ -63,7 +63,7 @@ int LuaCallbackError(lua_State *luastate, const char *msg)
     return 2;
 }
 
-int LuaReturnStringBuffer(lua_State *luastate, const uint8_t *input, size_t input_len)
+int LuaPushStringBuffer(lua_State *luastate, const uint8_t *input, size_t input_len)
 {
     /* we're using a buffer sized at a multiple of 4 as lua_pushlstring generates
      * invalid read errors in valgrind otherwise. Adding in a nul to be sure.
@@ -114,7 +114,7 @@ void LogLuaPushTableKeyValueString(lua_State *luastate, const char *key, const c
 void LogLuaPushTableKeyValueArray(lua_State *luastate, const char *key, const uint8_t *value, size_t len)
 {
     lua_pushstring(luastate, key);
-    LuaReturnStringBuffer(luastate, value, len);
+    LuaPushStringBuffer(luastate, value, len);
     lua_settable(luastate, -3);
 }
 
@@ -543,7 +543,7 @@ static int LuaCallbackLogPath(lua_State *luastate)
     if (ld == NULL)
         return LuaCallbackError(luastate, "internal error: no log dir");
 
-    return LuaReturnStringBuffer(luastate, (const uint8_t *)ld, strlen(ld));
+    return LuaPushStringBuffer(luastate, (const uint8_t *)ld, strlen(ld));
 }
 
 static int LuaCallbackLogDebug(lua_State *luastate)

src/output-lua-common.h

@@ -27,7 +27,7 @@
 #ifdef HAVE_LUA
 
 int LuaCallbackError(lua_State *luastate, const char *msg);
-int LuaReturnStringBuffer(lua_State *luastate, const uint8_t *input, size_t input_len);
+int LuaPushStringBuffer(lua_State *luastate, const uint8_t *input, size_t input_len);
 const char *LuaGetStringArgument(lua_State *luastate, int argc);
 
 void LogLuaPushTableKeyValueInt(lua_State *luastate, const char *key, int value);

src/output-lua-http.c

@@ -88,7 +88,7 @@ static int HttpGetRequestHost(lua_State *luastate)
     if (tx->request_hostname == NULL)
         return LuaCallbackError(luastate, "no request hostname");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(tx->request_hostname), bstr_len(tx->request_hostname));
 }
 
@@ -104,7 +104,7 @@ static int HttpGetRequestUriRaw(lua_State *luastate)
     if (tx->request_uri == NULL)
         return LuaCallbackError(luastate, "no request uri");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(tx->request_uri), bstr_len(tx->request_uri));
 }
 
@@ -126,7 +126,7 @@ static int HttpGetRequestUriNormalized(lua_State *luastate)
         bstr_len(htud->request_uri_normalized) == 0)
         return LuaCallbackError(luastate, "no normalized uri");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(htud->request_uri_normalized),
             bstr_len(htud->request_uri_normalized));
 }
@@ -143,7 +143,7 @@ static int HttpGetRequestLine(lua_State *luastate)
     if (tx->request_line == NULL)
         return LuaCallbackError(luastate, "no request_line");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(tx->request_line), bstr_len(tx->request_line));
 }
 
@@ -159,7 +159,7 @@ static int HttpGetResponseLine(lua_State *luastate)
     if (tx->response_line == NULL)
         return LuaCallbackError(luastate, "no response_line");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(tx->response_line), bstr_len(tx->response_line));
 }
 
@@ -186,7 +186,7 @@ static int HttpGetHeader(lua_State *luastate, int dir)
     if (h == NULL || bstr_len(h->value) == 0)
         return LuaCallbackError(luastate, "header not found");
 
-    return LuaReturnStringBuffer(luastate,
+    return LuaPushStringBuffer(luastate,
             bstr_ptr(h->value), bstr_len(h->value));
 }
 
@@ -223,7 +223,7 @@ static int HttpGetRawHeaders(lua_State *luastate, int dir)
     if (raw == NULL || raw_len == 0)
         return LuaCallbackError(luastate, "no raw headers");
 
-    return LuaReturnStringBuffer(luastate, raw, raw_len);
+    return LuaPushStringBuffer(luastate, raw, raw_len);
 }
 
 static int HttpGetRawRequestHeaders(lua_State *luastate)
@@ -258,8 +258,8 @@ static int HttpGetHeaders(lua_State *luastate, int dir)
     size_t no_of_headers = htp_table_size(table);
     for (; i < no_of_headers; i++) {
         h = htp_table_get_index(table, i, NULL);
-        LuaReturnStringBuffer(luastate, bstr_ptr(h->name), bstr_len(h->name));
-        LuaReturnStringBuffer(luastate, bstr_ptr(h->value), bstr_len(h->value));
+        LuaPushStringBuffer(luastate, bstr_ptr(h->name), bstr_len(h->name));
+        LuaPushStringBuffer(luastate, bstr_ptr(h->value), bstr_len(h->value));
         lua_settable(luastate, -3);
     }
     return 1;
@@ -305,7 +305,7 @@ static int HttpGetBody(lua_State *luastate, int dir)
     lua_newtable(luastate);
     while (chunk != NULL) {
         lua_pushinteger(luastate, index);
-        LuaReturnStringBuffer(luastate, chunk->data, chunk->len);
+        LuaPushStringBuffer(luastate, chunk->data, chunk->len);
         lua_settable(luastate, -3);
 
         chunk = chunk->next;