1 /***************************************************************************
2 * Copyright (C) 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008 by Spencer Oliver *
9 * spen@spen-soft.co.uk *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program; if not, write to the *
23 * Free Software Foundation, Inc., *
24 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 ***************************************************************************/
36 #include "replacements.h"
40 #define IMAGE_MAX_ERROR_STRING (256)
41 #define IMAGE_MAX_SECTIONS (128)
43 #define IMAGE_MEMORY_CACHE_SIZE (2048)
45 typedef enum image_type
47 IMAGE_BINARY, /* plain binary */
48 IMAGE_IHEX, /* intel hex-record format */
49 IMAGE_MEMORY, /* target-memory pseudo-image */
50 IMAGE_ELF, /* ELF binary */
51 IMAGE_SRECORD, /* motorola s19 */
52 IMAGE_BUILDER, /* when building a new image */
55 typedef struct image_section_s
60 void *private; /* private data */
63 typedef struct image_s
65 image_type_t type; /* image type (plain, ihex, ...) */
66 void *type_private; /* type private data */
67 int num_sections; /* number of sections contained in the image */
68 image_section_t *sections; /* array of sections */
69 int base_address_set; /* whether the image has a base address set (for relocation purposes) */
70 int base_address; /* base address, if one is set */
71 int start_address_set; /* whether the image has a start address (entry point) associated */
72 u32 start_address; /* start address, if one is set */
75 typedef struct image_binary_s
80 typedef struct image_ihex_s
86 typedef struct image_memory_s
93 typedef struct fileio_elf_s
102 typedef struct image_mot_s
108 extern int image_open(image_t *image, char *url, char *type_string);
109 extern int image_read_section(image_t *image, int section, u32 offset, u32 size, u8 *buffer, u32 *size_read);
110 extern void image_close(image_t *image);
111 extern int image_add_section(image_t *image, u32 base, u32 size, int flags, u8 *data);
113 extern int image_calculate_checksum(u8* buffer, u32 nbytes, u32* checksum);
115 #define ERROR_IMAGE_FORMAT_ERROR (-1400)
116 #define ERROR_IMAGE_TYPE_UNKNOWN (-1401)
117 #define ERROR_IMAGE_TEMPORARILY_UNAVAILABLE (-1402)
118 #define ERROR_IMAGE_CHECKSUM (-1403)