update_transport.h

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#ifndef _UPDATE_TRANSPORT_H
#define _UPDATE_TRANSPORT_H
 
// Dependencies
#include "core/cboot_error.h"
#include "os_port.h"
 
// C++ guard
#ifdef __cplusplus
extern "C"
{
#endif
 
typedef enum
{
   TRANSPORT_IDLE = 0,   
   TRANSPORT_ACTIVE,     
   TRANSPORT_COMPLETE,   
   TRANSPORT_FAILED      
} TransportState;
 
typedef cboot_error_t (*TransportInit)(void);
 
typedef cboot_error_t (*TransportPoll)(TransportState *state);
 
typedef cboot_error_t (*TransportRead)(uint8_t *data, size_t size, size_t *received);
 
typedef cboot_error_t (*TransportClose)(void);
 
typedef struct
{
   TransportInit init;     
   TransportPoll poll;     
   TransportRead read;     
   TransportClose close;   
} UpdateTransport;
 
// C++ guard
#ifdef __cplusplus
}
#endif
#endif //_UPDATE_TRANSPORT_H