1 /***************************************************************************
2 * Copyright (C) 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
26 #define IMAGE_MAX_ERROR_STRING (128)
28 typedef enum image_type
30 IMAGE_BINARY, /* plain binary */
31 IMAGE_IHEX, /* intel hex-record format */
32 IMAGE_MEMORY, /* target-memory pseudo-image */
34 * Possible future enhancements:
40 typedef struct image_s
42 image_type_t type; /* image type (plain, ihex, ...) */
43 void *type_private; /* type private data */
44 int base_address_set; /* whether the image start address has been set */
45 u32 base_address; /* base address of image in target memory */
46 int start_address_set; /* whether the image has a start address (entry point) associated */
47 u32 start_address; /* start address, if one is set */
48 u32 size; /* image size in byte */
49 char error_str[IMAGE_MAX_ERROR_STRING];
52 typedef struct image_binary_s
57 typedef struct image_ihex_s
65 typedef struct image_memory_s
70 extern int image_open(image_t *image, void *source, enum fileio_access access);
71 extern int image_read(image_t *image, u32 size, u8 *buffer, u32 *size_written);
72 extern int image_write(image_t *image, u32 size, u8 *buffer, u32 *size_written);
73 extern int image_close(image_t *image);
74 extern int identify_image_type(image_type_t *type, char *type_string);
76 #define ERROR_IMAGE_FORMAT_ERROR (-1400)
77 #define ERROR_IMAGE_TYPE_UNKNOWN (-1401)