any way to generate protocol code by xxxx_api.h

[mozeat-sun]

how can i generate protocol code by given header file "xxxx_api.h".

" xxxx_api.h" content may as follow:
/*********************************************/
int XXXX_initialize();

/*********************************************/
int XXXX_terminate();

//
typedef struct
{
int state;
int device_id;
}XXXX_STATUS_STRUCT;
int XXXX_get_status(XXXX_STATUS_STRUCT * status);
//

thanks !