/*
Used to free all space allocated for this Dwarf_Debug.
The caller should assume that the Dwarf_Debug pointer
itself is no longer valid upon return from this function.
In case of difficulty, this function simply returns quietly.
*/
int
_dwarf_free_all_of_one_debug(Dwarf_Debug dbg)
{
if (dbg == NULL) {
return (DW_DLV_ERROR);
}
/* To do complete validation that we have no surprising missing or
erroneous deallocs it is advisable to do the dwarf_deallocs here
that are not things the user can otherwise request.
Housecleaning. */
freecontextlist(dbg,&dbg->de_info_reading);
freecontextlist(dbg,&dbg->de_types_reading);
/* Housecleaning done. Now really free all the space. */
rela_free(&dbg->de_debug_info);
rela_free(&dbg->de_debug_types);
rela_free(&dbg->de_debug_abbrev);
rela_free(&dbg->de_debug_line);
rela_free(&dbg->de_debug_loc);
rela_free(&dbg->de_debug_aranges);
rela_free(&dbg->de_debug_macinfo);
rela_free(&dbg->de_debug_pubnames);
rela_free(&dbg->de_debug_str);
rela_free(&dbg->de_debug_frame);
rela_free(&dbg->de_debug_frame_eh_gnu);
rela_free(&dbg->de_debug_pubtypes);
rela_free(&dbg->de_debug_funcnames);
rela_free(&dbg->de_debug_typenames);
rela_free(&dbg->de_debug_varnames);
rela_free(&dbg->de_debug_weaknames);
rela_free(&dbg->de_debug_ranges);
dwarf_harmless_cleanout(&dbg->de_harmless_errors);
if (dbg->de_printf_callback.dp_buffer &&
!dbg->de_printf_callback.dp_buffer_user_provided ) {
free(dbg->de_printf_callback.dp_buffer);
}
dwarf_tdestroy(dbg->de_alloc_tree,tdestroy_free_node);
memset(dbg, 0, sizeof(*dbg)); /* Prevent accidental use later. */
free(dbg);
return (DW_DLV_OK);
}
/*
Used to free all space allocated for this Dwarf_Debug.
The caller should assume that the Dwarf_Debug pointer
itself is no longer valid upon return from this function.
In case of difficulty, this function simply returns quietly.
*/
int
_dwarf_free_all_of_one_debug(Dwarf_Debug dbg)
{
Dwarf_Alloc_Hdr alloc_hdr = 0;
Dwarf_Shalf i = 0;
if (dbg == NULL) {
return (DW_DLV_ERROR);
}
/* To do complete validation that we have no surprising missing or
erroneous deallocs it is advisable to do the dwarf_deallocs here
that are not things the user can otherwise request.
Housecleaning. */
freecontextlist(dbg,&dbg->de_info_reading);
freecontextlist(dbg,&dbg->de_types_reading);
/* Housecleaning done. Now really free all the space. */
#ifdef DWARF_SIMPLE_MALLOC
if (dbg->de_simple_malloc_base) {
struct simple_malloc_record_s *smp = dbg->de_simple_malloc_base;
while (smp) {
int i;
struct simple_malloc_record_s *prev_smp = 0;
for (i = 0; i < smp->sr_used; ++i) {
struct simple_malloc_entry_s *cur;
cur = &smp->sr_entry[i];
if (cur->se_addr != 0) {
free(cur->se_addr);
cur->se_addr = 0;
}
}
prev_smp = smp;
smp = smp->sr_next;
free(prev_smp);
}
dbg->de_simple_malloc_base = 0;
}
#else
for (i = 1; i < ALLOC_AREA_REAL_TABLE_MAX; i++) {
int indx = i;
alloc_hdr = &dbg->de_alloc_hdr[indx];
if (alloc_hdr->ah_alloc_area_head != NULL) {
_dwarf_recursive_free(alloc_hdr->ah_alloc_area_head);
}
}
#endif
rela_free(&dbg->de_debug_info);
rela_free(&dbg->de_debug_types);
rela_free(&dbg->de_debug_abbrev);
rela_free(&dbg->de_debug_line);
rela_free(&dbg->de_debug_loc);
rela_free(&dbg->de_debug_aranges);
rela_free(&dbg->de_debug_macinfo);
rela_free(&dbg->de_debug_pubnames);
rela_free(&dbg->de_debug_str);
rela_free(&dbg->de_debug_frame);
rela_free(&dbg->de_debug_frame_eh_gnu);
rela_free(&dbg->de_debug_pubtypes);
rela_free(&dbg->de_debug_funcnames);
rela_free(&dbg->de_debug_typenames);
rela_free(&dbg->de_debug_varnames);
rela_free(&dbg->de_debug_weaknames);
rela_free(&dbg->de_debug_ranges);
dwarf_harmless_cleanout(&dbg->de_harmless_errors);
memset(dbg, 0, sizeof(*dbg)); /* Prevent accidental use later. */
free(dbg);
return (DW_DLV_OK);
}
