Remove ucore_ prefix from headers and source files

src/base64_enc.c

@@ -0,0 +1,43 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include "ucore/string.h"
+
+static const char basecode[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+#define PAD '='
+
+size_t 
+uc_base64_enc(const unsigned char *data,size_t len,unsigned char *result)
+{
+
+	size_t	i = 0, j = 0;
+	size_t	pad;
+
+
+	while (i < len) {
+		pad = 3 - (len - i);
+		switch(pad) {
+		case 2:
+			result[j] = basecode[data[i]>>2];
+			result[j+1] = basecode[(data[i] & 0x03) << 4];
+			result[j+2] = PAD;
+			result[j+3] = PAD;
+			break;
+		case 3:
+			result[j  ] = basecode[data[i]>>2];
+			result[j+1] = basecode[((data[i] & 0x03) << 4) | ((data[i+1] & 0xf0) >> 4)];
+			result[j+2] = basecode[(data[i+1] & 0x0f) << 2];
+			result[j+3] = PAD;
+			break;
+		default:
+			result[j  ] = basecode[data[i]>>2];
+			result[j+1] = basecode[((data[i] & 0x03) << 4) | ((data[i+1] & 0xf0) >> 4)];
+			result[j+2] = basecode[((data[i+1] & 0x0f) << 2) | ((data[i+2] & 0xc0) >> 6)];
+			result[j+3] = basecode[data[i+2] & 0x3f];
+			break;
+		}
+		j += 4;
+		i += 3;
+	}
+
+	return j;
+}