From c3b87f283a5a99ed8bac513c516bc5a184406391 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 15 Jan 2014 01:16:34 +0300
Subject: add option for edit screenshot dir.

---
 src/utils/base64.cpp | 29 +++++++++++++++++++++++++++++
 src/utils/base64.h   | 14 ++++++++++----
 2 files changed, 39 insertions(+), 4 deletions(-)

(limited to 'src/utils')

diff --git a/src/utils/base64.cpp b/src/utils/base64.cpp
index 280e71ff0..f887a9e1b 100644
--- a/src/utils/base64.cpp
+++ b/src/utils/base64.cpp
@@ -174,3 +174,32 @@ unsigned char *php3_base64_decode(const unsigned char *restrict const string,
     result[k] = '\0';
     return result;
 }
+
+std::string encodeBase64String(std::string value)
+{
+    int sz = 0;
+    unsigned char *str = reinterpret_cast<unsigned char*>(
+        const_cast<char*>(value.c_str()));
+    unsigned char *const buf = php3_base64_encode(str, value.size(), &sz);
+    if (!buf)
+        return std::string();
+
+    value = std::string(reinterpret_cast<char*>(buf), sz);
+    free(buf);
+    return value;
+}
+
+std::string decodeBase64String(std::string value)
+{
+    int sz = 0;
+    unsigned char *str = reinterpret_cast<unsigned char*>(
+        const_cast<char*>(value.c_str()));
+    unsigned char *const buf = php3_base64_decode(str, value.size(), &sz);
+
+    if (buf)
+        value = std::string(reinterpret_cast<char*>(buf), sz);
+    else
+        value.clear();
+    free(buf);
+    return value;
+}
diff --git a/src/utils/base64.h b/src/utils/base64.h
index 0e6546df5..4518a3e5a 100644
--- a/src/utils/base64.h
+++ b/src/utils/base64.h
@@ -30,11 +30,17 @@
 #ifndef UTILS_BASE64_H
 #define UTILS_BASE64_H
 
+#include <string>
+
 #include "localconsts.h"
 
-extern unsigned char *php3_base64_encode(const unsigned char *restrict,
-                                         int, int *restrict) A_WARN_UNUSED;
-extern unsigned char *php3_base64_decode(const unsigned char *restrict,
-                                         int, int *restrict ) A_WARN_UNUSED;
+unsigned char *php3_base64_encode(const unsigned char *restrict,
+                                  int, int *restrict) A_WARN_UNUSED;
+unsigned char *php3_base64_decode(const unsigned char *restrict,
+                                  int, int *restrict ) A_WARN_UNUSED;
+
+std::string encodeBase64String(std::string value) A_WARN_UNUSED;
+
+std::string decodeBase64String(std::string value) A_WARN_UNUSED;
 
 #endif  // UTILS_BASE64_H
-- 
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