1 files changed, 42 insertions, 0 deletions
diff --git a/media/webrtc/signaling/src/sdp/sipcc/sdp_base64.h b/media/webrtc/signaling/src/sdp/sipcc/sdp_base64.h
new file mode 100644
index 000000000..e264245b7
--- /dev/null
+++ b/media/webrtc/signaling/src/sdp/sipcc/sdp_base64.h
@@ -0,0 +1,42 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _SDP_BASE64_H_
+#define _SDP_BASE64_H_
+
+/*
+ * base64_result_t
+ *  Enumeration of the result codes for Base64 conversion.
+ */
+typedef enum base64_result_t_ {
+    BASE64_INVALID=-1,
+    BASE64_SUCCESS=0,
+    BASE64_BUFFER_OVERRUN,
+    BASE64_BAD_DATA,
+    BASE64_BAD_PADDING,
+    BASE64_BAD_BLOCK_SIZE,
+    BASE64_RESULT_MAX
+} base64_result_t;
+
+#define MAX_BASE64_STRING_LEN 60
+
+/* Result code string table */
+extern char *base64_result_table[];
+
+/*
+ * BASE64_RESULT_TO_STRING
+ *  Macro to convert a Base64 result code into a human readable string.
+ */
+#define BASE64_RESULT_TO_STRING(_result) (((_result)>=0 && (_result)<BASE64_RESULT_MAX)?(base64_result_table[_result]):("UNKNOWN Result Code"))
+
+/* Prototypes */
+
+int base64_est_encode_size_bytes(int raw_size_bytes);
+int base64_est_decode_size_bytes(int base64_size_bytes);
+
+base64_result_t base64_encode(unsigned char *src, int src_bytes, unsigned char *dest, int *dest_bytes);
+
+base64_result_t base64_decode(unsigned char *src, int src_bytes, unsigned char *dest, int *dest_bytes);
+
+#endif /* _SDP_BASE64_H_ */