1 files changed, 56 insertions, 0 deletions
diff --git a/crashrep/source/win32/base64.cpp b/crashrep/source/win32/base64.cpp
new file mode 100755
index 000000000000..c707df380b8a
--- /dev/null
+++ b/crashrep/source/win32/base64.cpp
@@ -0,0 +1,56 @@
+#include <stdio.h>
+#include <string.h>
+#include "base64.h"
+
+static const char base64_tab[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+extern "C" size_t base64_encode( FILE *fin, FILE *fout )
+{
+    size_t nBytesRead = 0;
+    size_t nLineLength = 0;
+    size_t nBytesWritten = 0;
+
+    size_t nBytes = 0;
+
+    do
+    {
+        unsigned char in_buffer[3];
+
+        memset( in_buffer, 0, sizeof(in_buffer) );
+        nBytes = fread( in_buffer, 1, sizeof(in_buffer), fin );
+        nBytesRead += nBytes;
+
+        if ( nBytes )
+        {
+            unsigned long value =
+                ((unsigned long)in_buffer[0]) << 16 |
+                ((unsigned long)in_buffer[1]) << 8 |
+                ((unsigned long)in_buffer[2]) << 0;
+
+            unsigned char out_buffer[4];
+
+            memset( out_buffer, '=', sizeof(out_buffer) );
+
+            out_buffer[0] = base64_tab[(value >> 18) & 0x3F];
+            out_buffer[1] = base64_tab[(value >> 12) & 0x3F];
+
+            if ( nBytes > 1 )
+            {
+                out_buffer[2] = base64_tab[(value >> 6) & 0x3F];
+                if ( nBytes > 2 )
+                    out_buffer[3] = base64_tab[(value >> 0) & 0x3F];
+            }
+
+            if ( nLineLength >= 76 )
+            {
+                fputs( "\n", fout );
+                nLineLength = 0;
+            }
+
+            nBytesWritten += fwrite( out_buffer, 1, sizeof(out_buffer), fout );
+            nLineLength += sizeof(out_buffer);
+        }
+    } while ( nBytes );
+
+    return nBytesWritten;
+}