Function get_uint16

lib-src/sqlite/shell.c:10643–10645

** Utility methods to decode 16 and 32-bit big-endian unsigned integers. */

** Utility methods to decode 16 and 32-bit big-endian unsigned integers. 
*/
static unsigned int get_uint16(unsigned char *a){
  return (a[0]<<8)|a[1];
}
static unsigned int get_uint32(unsigned char *a){
  return ((unsigned int)a[0]<<24)
       | ((unsigned int)a[1]<<16)