* Copyright (C) 2007 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
+ * Copyright (C) 2008 by Spencer Oliver *
+ * spen@spen-soft.co.uk *
+ * *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
+
#ifndef IMAGE_H
#define IMAGE_H
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
+#include <helper/fileio.h>
#ifdef HAVE_ELF_H
#include <elf.h>
#endif
-#include "replacements.h"
-#include "fileio.h"
-#include "target.h"
#define IMAGE_MAX_ERROR_STRING (256)
-#define IMAGE_MAX_SECTIONS (128)
-
-#define IMAGE_MEMORY_CACHE_SIZE (1024)
-
-typedef enum image_type
-{
- IMAGE_BINARY, /* plain binary */
- IMAGE_IHEX, /* intel hex-record format */
- IMAGE_MEMORY, /* target-memory pseudo-image */
- IMAGE_ELF, /* ELF binary */
- IMAGE_SRECORD, /* motorola s19 */
- IMAGE_BUILDER, /* when building a new image */
-} image_type_t;
-
-typedef struct image_section_s
-{
- u32 base_address;
- u32 size;
+#define IMAGE_MAX_SECTIONS (512)
+
+#define IMAGE_MEMORY_CACHE_SIZE (2048)
+
+enum image_type {
+ IMAGE_BINARY, /* plain binary */
+ IMAGE_IHEX, /* intel hex-record format */
+ IMAGE_MEMORY, /* target-memory pseudo-image */
+ IMAGE_ELF, /* ELF binary */
+ IMAGE_SRECORD, /* motorola s19 */
+ IMAGE_BUILDER, /* when building a new image */
+};
+
+struct imagesection {
+ uint32_t base_address;
+ uint32_t size;
int flags;
void *private; /* private data */
-} image_section_t;
+};
-typedef struct image_s
-{
- image_type_t type; /* image type (plain, ihex, ...) */
+struct image {
+ enum image_type type; /* image type (plain, ihex, ...) */
void *type_private; /* type private data */
int num_sections; /* number of sections contained in the image */
- image_section_t *sections; /* array of sections */
+ struct imagesection *sections; /* array of sections */
int base_address_set; /* whether the image has a base address set (for relocation purposes) */
- int base_address; /* base address, if one is set */
+ long long base_address; /* base address, if one is set */
int start_address_set; /* whether the image has a start address (entry point) associated */
- u32 start_address; /* start address, if one is set */
- char error_str[IMAGE_MAX_ERROR_STRING];
-} image_t;
-
-typedef struct image_binary_s
-{
- fileio_t fileio;
-} image_binary_t;
-
-typedef struct image_ihex_s
-{
- fileio_t fileio;
- u8 *buffer;
-} image_ihex_t;
-
-typedef struct image_memory_s
-{
- target_t *target;
- u8 *cache;
- u32 cache_address;
-} image_memory_t;
-
-typedef struct fileio_elf_s
-{
- fileio_t fileio;
+ uint32_t start_address; /* start address, if one is set */
+};
+
+struct image_binary {
+ struct fileio fileio;
+};
+
+struct image_ihex {
+ struct fileio fileio;
+ uint8_t *buffer;
+};
+
+struct image_memory {
+ struct target *target;
+ uint8_t *cache;
+ uint32_t cache_address;
+};
+
+struct image_elf {
+ struct fileio fileio;
Elf32_Ehdr *header;
Elf32_Phdr *segments;
- u32 segment_count;
- u8 endianness;
-} image_elf_t;
-
-typedef struct image_mot_s
-{
- fileio_t fileio;
- u8 *buffer;
-} image_mot_t;
-
-extern int image_open(image_t *image, char *url, char *type_string);
-extern int image_read_section(image_t *image, int section, u32 offset, u32 size, u8 *buffer, u32 *size_read);
-extern int image_close(image_t *image);
-extern int image_add_section(image_t *image, u32 base, u32 size, int flags, u8 *data);
+ uint32_t segment_count;
+ uint8_t endianness;
+};
+
+struct image_mot {
+ struct fileio fileio;
+ uint8_t *buffer;
+};
+
+int image_open(struct image *image, const char *url, const char *type_string);
+int image_read_section(struct image *image, int section, uint32_t offset,
+ uint32_t size, uint8_t *buffer, size_t *size_read);
+void image_close(struct image *image);
+
+int image_add_section(struct image *image, uint32_t base, uint32_t size,
+ int flags, uint8_t const *data);
+
+int image_calculate_checksum(uint8_t *buffer, uint32_t nbytes,
+ uint32_t *checksum);
#define ERROR_IMAGE_FORMAT_ERROR (-1400)
#define ERROR_IMAGE_TYPE_UNKNOWN (-1401)
Code Review / openocd.git / blobdiff