fw_upload.h

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#ifndef RCBENCH_FW_UPLOAD_H
#define RCBENCH_FW_UPLOAD_H
 
#include <stdbool.h>
#include <stdint.h>
 
#include "fw_image.h"
 
#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
    FW_UP_IDLE = 0,    
    FW_UP_RECEIVING,   
    FW_UP_STAGED,      
    FW_UP_FAILED,      
} fw_up_state_t;

typedef struct {
    uint8_t        *buf;      
    uint32_t        cap;      
    uint32_t        slot;     
    uint32_t        bytes;    
    uint32_t        done;     
    fw_up_state_t   state;    
    fw_err_t        err;      
    fw_image_info_t info;     
    bool            checking; 
} fw_upload_t;

void fw_upload_init(fw_upload_t *u, uint8_t *buf, uint32_t cap,
                    uint32_t slot);

fw_err_t fw_upload_begin(fw_upload_t *u, uint32_t bytes);

fw_err_t fw_upload_add(fw_upload_t *u, const uint8_t *data, uint32_t len);

fw_err_t fw_upload_end(fw_upload_t *u, bool whole);

fw_err_t fw_upload_seal(fw_upload_t *u, bool whole);

fw_err_t fw_upload_checked(fw_upload_t *u, fw_err_t e,
                           const fw_image_info_t *info);

bool fw_upload_busy(const fw_upload_t *u);

void fw_upload_discard(fw_upload_t *u);

unsigned fw_upload_percent(const fw_upload_t *u);
 
#ifdef __cplusplus
}
#endif
 
#endif /* RCBENCH_FW_UPLOAD_H */