elfloader-otf.h File Reference

Header file for the Contiki ELF loader. More...

#include "cfs/cfs.h"

Go to the source code of this file.

Data Structures
struct	elfloader_output
	elfloader output object More...
Defines
#define	ELFLOADER_OK   0
	Return value from elfloader_load() indicating that loading worked.
#define	ELFLOADER_BAD_ELF_HEADER   1
	Return value from elfloader_load() indicating that the ELF file had a bad header.
#define	ELFLOADER_NO_SYMTAB   2
	Return value from elfloader_load() indicating that no symbol table could be find in the ELF file.
#define	ELFLOADER_NO_STRTAB   3
	Return value from elfloader_load() indicating that no string table could be find in the ELF file.
#define	ELFLOADER_NO_TEXT   4
	Return value from elfloader_load() indicating that the size of the .text segment was zero.
#define	ELFLOADER_SYMBOL_NOT_FOUND   5
	Return value from elfloader_load() indicating that a symbol specific symbol could not be found.
#define	ELFLOADER_SEGMENT_NOT_FOUND   6
	Return value from elfloader_load() indicating that one of the required segments (.data, .bss, or .text) could not be found.
#define	ELFLOADER_NO_STARTPOINT   7
	Return value from elfloader_load() indicating that no starting point could be found in the loaded module.
#define	ELFLOADER_UNHANDLED_RELOC   8
	Return value from elfloader_load() indicating that the ELF file contained a relocation type that the implementation can't handle.
#define	ELFLOADER_OUTOF_RANGE   9
	Return value from elfloader_load() indicating that the offset for a relative addressing mode was too big.
#define	ELFLOADER_RELOC_NOT_SORTED   10
	Return value from elfloader_load() indicating that the relocations where not sorted by offset.
#define	ELFLOADER_INPUT_ERROR   11
	Return value from elfloader_load() indicating that reading from the ELF file failed in some way.
#define	ELFLOADER_OUTPUT_ERROR   12
	Return value from elfloader_load() indicating that writing to a segment failed.
Functions
void *	elfloader_allocate_segment (struct elfloader_output *output, unsigned int type, int size)
	Allocate a new segment.
int	elfloader_start_segment (struct elfloader_output *output, unsigned int type, void *addr, int size)
	Start writing to a new segment.
int	elfloader_end_segment (struct elfloader_output *output)
	Mark end of segment.
int	elfloader_write_segment (struct elfloader_output *output, const char *buf, unsigned int len)
	Write data to a segment.
unsigned int	elfloader_segment_offset (struct elfloader_output *output)
	Get the current offset in the file where the next data will be written.
void	elfloader_init (void)
	elfloader initialization function.
int	elfloader_load (int input_fd, struct elfloader_output *output)
	Load and relocate an ELF file.
Variables
struct process **	elfloader_autostart_processes
	A pointer to the processes loaded with elfloader_load().
char	elfloader_unknown [30]
	If elfloader_load() could not find a specific symbol, it is copied into this array.

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Detailed Description

Header file for the Contiki ELF loader.

Author:

Adam Dunkels <adam@sics.se> Simon Berg <ksb@users.sourceforge.net>

Definition in file elfloader-otf.h.