* Add some preliminary code for the eventual possibility of TiVo support.

tivo_utils.c

@@ -0,0 +1,47 @@
+#ifdef ENABLE_TIVO
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+/* This function stolen from byRequest */
+char *
+decodeString(const char * string)
+{
+	if( !string )
+		return NULL;
+
+	int alloc = (int)strlen(string)+1;
+	char *ns = malloc(alloc);
+	unsigned char in;
+	int strindex=0;
+	long hex;
+
+	if( !ns )
+		return NULL;
+
+	while(--alloc > 0)
+	{
+		in = *string;
+		if(('%' == in) && isxdigit(string[1]) && isxdigit(string[2]))
+		{
+			/* this is two hexadecimal digits following a '%' */
+			char hexstr[3];
+			char *ptr;
+			hexstr[0] = string[1];
+			hexstr[1] = string[2];
+			hexstr[2] = 0;
+
+			hex = strtol(hexstr, &ptr, 16);
+
+			in = (unsigned char)hex; /* this long is never bigger than 255 anyway */
+			string+=2;
+			alloc-=2;
+		}
+
+		ns[strindex++] = in;
+		string++;
+	}
+	ns[strindex]=0; /* terminate it */
+	return ns;
+}
+#endif