Move include/image.h to include/gpxe/image.h

This commit is contained in:
Michael Brown
2007-01-11 16:04:36 +00:00
parent d84ec0e5d5
commit 4fc9333159
6 changed files with 65 additions and 35 deletions

60
src/include/gpxe/image.h Normal file
View File

@@ -0,0 +1,60 @@
#ifndef _GPXE_IMAGE_H
#define _GPXE_IMAGE_H
/**
* @file
*
* Executable/loadable image formats
*
*/
#include <gpxe/tables.h>
/** An executable or loadable image */
struct image {
/** Raw file image */
userptr_t image;
/** Length of raw file image */
size_t len;
/** Execute method
*
* Filled in by the image loader. If NULL, then the image
* cannot be executed.
*/
int ( * execute ) ( struct image *image );
/** Entry point */
physaddr_t entry;
};
/** An executable or loadable image type */
struct image_type {
/** Name of this image type */
char *name;
/** Load image into memory
*
* @v image Executable/loadable image
* @ret rc Return status code
*
* Load the image into memory. The file image may be
* discarded after this call; the method must preserve any
* information it may require later (e.g. the execution
* address) within the @c image structure.
*/
int ( * load ) ( struct image *image );
};
/** An executable or loadable image type */
#define __image_type __table ( struct image_type, image_types, 01 )
/**
* An unverifiable executable or loadable image type
*
* This should be used to mark image types for which there are no
* signature or other checks that can be used to verify the validity
* of the image (such as PXE images). These will then be tried last
* in the list of image types.
*/
#define __default_image_type __table ( struct image_type, image_types, 02 )
#endif /* _GPXE_IMAGE_H */

View File

@@ -1,26 +0,0 @@
#ifndef IMAGE_H
#define IMAGE_H
#include "stdint.h"
#include "io.h"
#include <gpxe/tables.h>
#include "dev.h"
struct image {
char *name;
int ( * probe ) ( physaddr_t data, off_t len, void **context );
int ( * load ) ( physaddr_t data, off_t len, void *context );
int ( * boot ) ( void *context );
};
#define __image_start __table_start ( struct image, image )
#define __image __table ( struct image, image, 01 )
#define __default_image __table ( struct image, image, 02 )
#define __image_end __table_end ( struct image, image )
/* Functions in image.c */
extern void print_images ( void );
extern int autoload ( struct dev *dev, struct image **image, void **context );
#endif /* IMAGE_H */