/* return codes */
enum
  {
  /* failed to allocate or otherwise access memory */
  ERRMEM = -20,

  /* URI appears to be malformed */
  ERRMALF,

  /* couldn't create a socket */
  ERRSOCK,

  /* addrinfo couldn't init */
  ERRADDR,

  /* couldn't connect */
  ERRCONN, 

  ERRUSAGE,

  /* */

  /* no error, everything is okay */
  ERROKAY = 0
  };


typedef struct
  {
  char *proto;
  char *fqdn;
  char *path;
  } uri;



char *reqgen(uri *urip);
int resp_parse(char *data, uri *uristruct);
char *substr_extract(const char *str, int start, int end);
char *buftolower(char *bufp);