rtl-unresolved.c File Reference

RTEMS Run-Time Linker Object File Unresolved Relocations Table. More...

#include <errno.h>
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <rtems/rtl/rtl.h>
#include "rtl-error.h"
#include "rtl-unresolved.h"
#include "rtl-trace.h"

Include dependency graph for rtl-unresolved.c:

Data Structures
struct	rtems_rtl_unresolved_reloc_data_s
	Struct to pass relocation data in the interator. More...

Typedefs
typedef struct rtems_rtl_unresolved_reloc_data_s	rtems_rtl_unresolved_reloc_data_t
	Struct to pass relocation data in the interator.

Functions
bool	rtems_rtl_unresolved_table_open (rtems_rtl_unresolved_t *unresolved, size_t block_recs)
	Open an unresolved relocation table. More...
void	rtems_rtl_unresolved_table_close (rtems_rtl_unresolved_t *unresolved)
	Close the table and erase the blocks. More...
bool	rtems_rtl_unresolved_interate (rtems_rtl_unresolved_iterator_t iterator, void *data)
	Iterate over the table of unresolved entries.
bool	rtems_rtl_unresolved_add (rtems_rtl_obj_t *obj, const uint16_t flags, const char *name, const uint16_t sect, const rtems_rtl_word_t *rel)
	Add a relocation to the list of unresolved relocations. More...
void	rtems_rtl_unresolved_resolve (void)
	Resolve the unresolved symbols.
bool	rtems_rtl_unresolved_remove (rtems_rtl_obj_t *obj, const char *name, const uint16_t sect, const rtems_rtl_word_t *rel)
	Remove a relocation from the list of unresolved relocations. More...

Detailed Description

RTEMS Run-Time Linker Object File Unresolved Relocations Table.

Function Documentation

rtems_rtl_unresolved_add()

bool rtems_rtl_unresolved_add	(	rtems_rtl_obj_t *	obj,
		const uint16_t	flags,
		const char *	name,
		const uint16_t	sect,
		const rtems_rtl_word_t *	rel
	)

Add a relocation to the list of unresolved relocations.

Parameters

unresolved	The unresolved symbol table.
obj	The object table the symbols are for.
flags	Format specific flags.
name	The symbol name the relocation references.
sect	The target section number the relocation references.
rel	The format specific relocation data.

Return values

true	The relocation has been added.
false	The relocation could not be added.

rtems_rtl_unresolved_remove()

bool rtems_rtl_unresolved_remove	(	rtems_rtl_obj_t *	obj,
		const char *	name,
		const uint16_t	sect,
		const rtems_rtl_word_t *	rel
	)

Remove a relocation from the list of unresolved relocations.

Parameters

unresolved	The unresolved symbol table.
obj	The object table the symbols are for.
esyms	The exported symbol table.
size	The size of the table in bytes.

References rtems_rtl_unresolved().

rtems_rtl_unresolved_table_close()

void rtems_rtl_unresolved_table_close

(

rtems_rtl_unresolved_t *

unresolved

)

Close the table and erase the blocks.

Parameters

unreolved

Close the unresolved table.

References rtems_rtl_unresolved_s::blocks, rtems_chain_first(), and rtems_chain_is_tail().

rtems_rtl_unresolved_table_open()

bool rtems_rtl_unresolved_table_open	(	rtems_rtl_unresolved_t *	unresolved,
		size_t	block_records
	)

Open an unresolved relocation table.

Parameters

unresolv	The unresolved table to open.
block_records	The number of records per block allocated.

Return values

true	The table is open.
false	The unresolved relocation table could not created. The RTL error has the error.

References rtems_rtl_unresolved_s::block_recs, rtems_rtl_unresolved_s::blocks, and rtems_chain_initialize_empty().