Moved methods to sbf namespace

Author: bertof

base64.cpp

@@ -28,17 +28,19 @@
 #include "base64.h"
 #include <iostream>
 
+namespace sbf {
+
 static const std::string base64_chars = 
              "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
              "abcdefghijklmnopqrstuvwxyz"
              "0123456789+/";
 
 
-static inline bool is_base64(unsigned char c) const {
+static inline bool is_base64(const unsigned char c) {
   return (isalnum(c) || (c == '+') || (c == '/'));
 }
 
-std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) const {
+std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) {
   std::string ret;
   int i = 0;
   int j = 0;
@@ -81,7 +83,7 @@ std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_
 
 }
 
-std::string base64_decode(std::string const& encoded_string) const {
+std::string base64_decode(std::string const& encoded_string) {
   int in_len = encoded_string.size();
   int i = 0;
   int j = 0;
@@ -121,3 +123,5 @@ std::string base64_decode(std::string const& encoded_string) const {
 
   return ret;
 }
+
+} // namespace sbf

base64.h

@@ -1,4 +1,8 @@
 #include <string>
 
-std::string base64_encode(unsigned char const* , unsigned int len) const;
-std::string base64_decode(std::string const& s) const;
+namespace sbf {
+
+std::string base64_encode(unsigned char const* , unsigned int len);
+std::string base64_decode(std::string const& s);
+
+} // namespace sbf