#include <tamtypes.h>

Include dependency graph for erl.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	erl_record_t

struct	symbol_t

Macros
#define	ERL_FLAG_STICKY 1

#define	ERL_FLAG_STATIC 2

#define	ERL_FLAG_CLEAR 4

#define	ERL_DYN_ADDR 0

Typedefs
typedef struct erl_record_t (	erl_loader_t) (char *erl_id)

Functions
struct erl_record_t *	load_erl_from_mem (u8 mem, int argc, char *argv)

struct erl_record_t *	load_erl_from_file (const char fname, int argc, char *argv)

struct erl_record_t *	_init_load_erl_from_file (const char fname, char erl_id)

struct erl_record_t *	load_erl_from_mem_to_addr (u8 mem, u32 addr, int argc, char *argv)

struct erl_record_t *	load_erl_from_file_to_addr (const char fname, u32 addr, int argc, char *argv)

struct erl_record_t *	_init_load_erl_from_file_to_addr (const char fname, u32 addr, char erl_id)

int	unload_erl (struct erl_record_t *erl)

int	erl_add_global_symbol (const char *symbol, u32 address)

struct erl_record_t *	find_erl (const char *name)

struct erl_record_t *	erl_resolve (u32 address)

struct symbol_t *	erl_find_local_symbol (const char symbol, struct erl_record_t erl)

struct symbol_t *	erl_find_symbol (const char *symbol)

void	erl_flush_symbols (struct erl_record_t *erl)

Variables
char	_init_erl_prefix []

erl_loader_t	_init_load_erl

Detailed Description

The relocatable elf loader/linker.

Definition in file erl.h.

Data Structure Documentation

◆ erl_record_t

struct erl_record_t

Definition at line 30 of file erl.h.

Collaboration diagram for erl_record_t:

Data Fields
u8 *	bytes
u32	fullsize
char *	name
char **	dependancies
u32	flags
struct htab *	symbols
struct erl_record_t *	next
struct erl_record_t *	prev

◆ symbol_t

struct symbol_t

Definition at line 42 of file erl.h.

Collaboration diagram for symbol_t:

Data Fields
struct erl_record_t *	provider
u32	address

Macro Definition Documentation

◆ ERL_FLAG_STICKY

#define ERL_FLAG_STICKY 1

ERL is sticky and cannot be unloaded

Definition at line 24 of file erl.h.

◆ ERL_FLAG_STATIC

#define ERL_FLAG_STATIC 2

ERL is relocated at a static memory address; set by *_to_addr functions

Definition at line 26 of file erl.h.

◆ ERL_FLAG_CLEAR

#define ERL_FLAG_CLEAR 4

Clear ERL bytes on unload

Definition at line 28 of file erl.h.

◆ ERL_DYN_ADDR

#define ERL_DYN_ADDR 0

Definition at line 66 of file erl.h.

Typedef Documentation

◆ erl_loader_t

typedef struct erl_record_t *(* erl_loader_t) (char *erl_id)

Definition at line 51 of file erl.h.

Function Documentation

◆ load_erl_from_mem()

struct erl_record_t * load_erl_from_mem	(	u8 *	mem,
		int	argc,
		char **	argv
	)

Definition at line 1039 of file erl.c.

◆ load_erl_from_file()

struct erl_record_t * load_erl_from_file	(	const char *	fname,
		int	argc,
		char **	argv
	)

Definition at line 1035 of file erl.c.

◆ _init_load_erl_from_file()

struct erl_record_t * _init_load_erl_from_file	(	const char *	fname,
		char *	erl_id
	)

Definition at line 1016 of file erl.c.

◆ load_erl_from_mem_to_addr()

struct erl_record_t * load_erl_from_mem_to_addr	(	u8 *	mem,
		u32	addr,
		int	argc,
		char **	argv
	)

Definition at line 1046 of file erl.c.

◆ load_erl_from_file_to_addr()

struct erl_record_t * load_erl_from_file_to_addr	(	const char *	fname,
		u32	addr,
		int	argc,
		char **	argv
	)

Definition at line 1053 of file erl.c.

◆ _init_load_erl_from_file_to_addr()

struct erl_record_t * _init_load_erl_from_file_to_addr	(	const char *	fname,
		u32	addr,
		char *	erl_id
	)

Definition at line 1060 of file erl.c.

◆ unload_erl()

int unload_erl ( struct erl_record_t * erl )

Definition at line 1090 of file erl.c.

◆ erl_add_global_symbol()

int erl_add_global_symbol	(	const char *	symbol,
		u32	address
	)

Definition at line 578 of file erl.c.

◆ find_erl()

struct erl_record_t * find_erl ( const char * name )

Definition at line 1139 of file erl.c.

◆ erl_resolve()

struct erl_record_t * erl_resolve ( u32 address )

Definition at line 1127 of file erl.c.

◆ erl_find_local_symbol()

struct symbol_t * erl_find_local_symbol	(	const char *	symbol,
		struct erl_record_t *	erl
	)

Definition at line 431 of file erl.c.

◆ erl_find_symbol()

struct symbol_t * erl_find_symbol ( const char * symbol )

Definition at line 447 of file erl.c.

◆ erl_flush_symbols()

void erl_flush_symbols ( struct erl_record_t * erl )

Definition at line 1151 of file erl.c.

Variable Documentation

◆ _init_erl_prefix

char _init_erl_prefix[]

extern

Definition at line 285 of file erl.c.

◆ _init_load_erl

erl_loader_t _init_load_erl