reading from bin file

Hi
I need to read bin file with structure like this:

typedef struct ssDT
{
uint16_t          u16_h;
uint16_t          u16_Id;
uint16_t          u16_Class;
uint16_t          u16_ver;
uint32_t          u32_dev;
uint32_t          u32_ize;
uint32_t          u32_data;
uint32_t          u32_he;
} ssDT;

how can i write this to some txt file with format like this

u16_h:    value
etc

i'm don't have any expiriance and i'm sure that is some easy way to do
this
thx