Merge branches/quickjs to trunk. This is the way.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/base64c/include/base64c.h

@@ -0,0 +1,42 @@
+#ifndef base64cC_H
+#define base64cC_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * base64c_encoding_length - calculate length to allocate for encode
+ * @len: Length of input string
+ * Returns: number of bytes required to base64c encode, this includes room for  '\0' terminator
+ */
+size_t base64c_encoding_length(size_t len);
+
+/**
+ * base64c_decoding_length - calculate length to allocate for decode
+ * @len: Length of (base64 encoded) input string
+ * Returns: maximum number of bytes required to decode
+ */
+size_t base64c_decoding_length(size_t inlen);
+
+/**
+ * base64c_encode - base64c encode
+ * @src: Data to be encoded
+ * @len: Length of the data to be encoded
+ * @out: Mutable output buffer destination, all encoded bytes will be written to the destination
+ * @out_len: length of output buffer
+ * Returns: number of bytes written, or -1 if there was an error
+ */
+size_t base64c_encode(const unsigned char *src, size_t len, unsigned char* out, const size_t out_len);
+
+/**
+ * base64c_decode - base64c decode
+ * @src: Data to be decoded
+ * @len: Length of the data to be decoded
+ * @out_len: Pointer to output length variable
+ * Returns: Allocated buffer of out_len bytes of decoded data,
+ * or %NULL on failure
+ *
+ * Caller is responsible for freeing the returned buffer.
+ */
+size_t base64c_decode(const unsigned char *src, size_t len, unsigned char *out, const size_t out_len);
+#endif