From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 23 Jul 2015 15:11:25 +0000 (+0100)
Subject: Add textpart:get_raw_length method
X-Git-Tag: 1.0.0~300
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=a3cfc0f8bde8975daf7f448ca19e31cf245fe7c1;p=rspamd.git

Add textpart:get_raw_length method
---

diff --git a/src/lua/lua_mimepart.c b/src/lua/lua_mimepart.c
index d14af08a2..2cf7ef355 100644
--- a/src/lua/lua_mimepart.c
+++ b/src/lua/lua_mimepart.c
@@ -67,6 +67,12 @@ LUA_FUNCTION_DEF (textpart, get_content);
  * @return {integer} length of part in **bytes**
  */
 LUA_FUNCTION_DEF (textpart, get_length);
+/***
+ * @method mime_part:get_raw_length()
+ * Get length of the **raw** content of the part (e.g. HTML with tags unstripped)
+ * @return {integer} length of part in **bytes**
+ */
+LUA_FUNCTION_DEF (textpart, get_raw_length);
 /***
  * @method mime_part:get_lines_count()
  * Get lines number in the part
@@ -108,6 +114,7 @@ static const struct luaL_reg textpartlib_m[] = {
 	LUA_INTERFACE_DEF (textpart, is_utf),
 	LUA_INTERFACE_DEF (textpart, get_content),
 	LUA_INTERFACE_DEF (textpart, get_length),
+	LUA_INTERFACE_DEF (textpart, get_raw_length),
 	LUA_INTERFACE_DEF (textpart, get_lines_count),
 	LUA_INTERFACE_DEF (textpart, is_empty),
 	LUA_INTERFACE_DEF (textpart, is_html),
@@ -282,7 +289,7 @@ lua_textpart_get_length (lua_State * L)
 		return 1;
 	}
 
-	if (IS_PART_EMPTY (part)) {
+	if (IS_PART_EMPTY (part) || part->content == NULL) {
 		lua_pushnumber (L, 0);
 	}
 	else {
@@ -292,6 +299,26 @@ lua_textpart_get_length (lua_State * L)
 	return 1;
 }
 
+static gint
+lua_textpart_get_raw_length (lua_State * L)
+{
+	struct mime_text_part *part = lua_check_textpart (L);
+
+	if (part == NULL) {
+		lua_pushnil (L);
+		return 1;
+	}
+
+	if (IS_PART_EMPTY (part) || part->orig == NULL) {
+		lua_pushnumber (L, 0);
+	}
+	else {
+		lua_pushnumber (L, part->orig->len);
+	}
+
+	return 1;
+}
+
 static gint
 lua_textpart_get_lines_count (lua_State * L)
 {