add extern function for http message parsing

+ wip compare fields server and script
+ g tout cassey

srcs/utils.cpp

@@ -15,6 +15,7 @@ std::vector<std::string> split(std::string input, char delimiter)
 
 std::string	trim(std::string str, char c)
 {
+	// TODO: protect substr
 	str = str.substr(str.find_first_not_of(c));
 	str = str.substr(0, str.find_last_not_of(c) + 1);
 
@@ -100,15 +101,37 @@ void	replace_all_substr(std::string &str, const std::string &ori_substr, const s
 	}
 }
 
-bool	operator==(const listen_socket& lhs, int fd)
-	{ return lhs.fd == fd; }
-
-bool	operator==(int fd, const listen_socket& rhs)
-	{ return fd == rhs.fd; }
-
 std::string	str_tolower(std::string str)
 {
 	std::transform(str.begin(), str.end(), str.begin(), ::tolower);
 	return str;
 }
 
+void    delete_line_in_string(std::string * str, size_t pos, std::string delim)
+{
+	size_t	begin;
+	size_t	end;
+
+	begin = (*str).rfind(delim, pos);
+	if (begin == std::string::npos)
+		begin = 0;
+	else
+		begin += delim.size();
+
+	end = (*str).find(delim, pos);
+	if (end == std::string::npos)
+		end = 0;
+	else
+		end += delim.size();
+
+	(*str).erase(begin, end - begin);
+}
+
+
+
+bool	operator==(const listen_socket& lhs, int fd)
+	{ return lhs.fd == fd; }
+
+bool	operator==(int fd, const listen_socket& rhs)
+	{ return fd == rhs.fd; }
+