Diff: SnBase64.h

Revision:

1:e392595b4b76

Child:

3:24c5f0f50bf1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SnBase64.h	Fri Jul 20 19:04:02 2012 +0000
@@ -0,0 +1,75 @@
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+ 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+ 
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+ 
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#ifndef BASE64_H
+#define BASE64_H
+
+#include <stdint.h>
+/*
+#include <string>
+using std::string;
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+//Originaly from Rolf's iputil.h
+
+//uint32_t base64enc_len(const uint32_t slen);
+//uint32_t base64enc_len(const int8_t* str);
+
+#define BASE64ENC_LEN(slen) ( ((((slen)-1)/3)+1)<<2 )
+
+void base64enc(const char *input, uint32_t length, char *output);
+
+#ifdef __cplusplus
+}
+#endif
+
+/*
+class Base64
+{
+public:
+  static uint32_t base64enc_len(const string& str)
+  {
+    //return (((str.length()-1)/3)+1)<<2;
+    return base64enc_len(str.length());
+  }
+    
+    static
+    void encode(const int8_t* in, const uint32_t len, int8_t* out) {
+        base64enc(in, len, out);
+    }
+    
+  static string encode(const string& str)
+  {
+    int8_t* out = new int8_t[ base64enc_len(str) ];
+    base64enc(str.c_str(), str.length(), out);
+    string res(out);
+    delete[] out;
+    return res;
+  }
+};
+*/
+
+#endif
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