fix return value for error.

[proxmark3-svn] / client / hid-flasher / flash.h

//-----------------------------------------------------------------------------
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// Flashing utility functions
//-----------------------------------------------------------------------------

#ifndef __FLASH_H__
#define __FLASH_H__

#include <stdint.h>
#include "elf.h"

typedef struct {
	void *data;
	uint32_t start;
	uint32_t length;
} flash_seg_t;

typedef struct {
	const char *filename;
	int can_write_bl;
	int num_segs;
	flash_seg_t *segments;
} flash_file_t;

int flash_load(flash_file_t *ctx, const char *name, int can_write_bl);
int flash_start_flashing(int enable_bl_writes);
int flash_write(flash_file_t *ctx);
void flash_free(flash_file_t *ctx);
int flash_stop_flashing(void);

#endif