2
0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-12-21 04:42:53 +08:00
binutils-gdb/gdb/registry.c
Tom Tromey fc270c357a replace XCALLOC with XCNEWVEC or XCNEW
This removes XCALLOC and replaces it either with XCNEWVEC, or, if the
number of elements being requested was 1, with XCNEW.

2014-01-13  Tom Tromey  <tromey@redhat.com>

	* defs.h (XCALLOC): Remove.
	* bcache.c (bcache_xmalloc): Use XCNEW, not XCALLOC.
	(print_bcache_statistics): Use XCNEWVEC, not XCALLOC.
	* dwarf2loc.c (allocate_piece_closure): Likewise.
	* elfread.c (elf_symfile_segments): Likewise.
	(elf_symfile_segments): Likewise.
	* gdbtypes.c (copy_type_recursive): Likewise.
	* i386-tdep.c (i386_gdbarch_init): Use XCNEW, not XCALLOC.
	* jit.c (jit_frame_sniffer): Use XCNEWVEC, not XCALLOC.
	* minsyms.c (prim_record_minimal_symbol_full): Use XCNEW, not
	XCALLOC.
	* mt-tdep.c (mt_gdbarch_init): Likewise.
	* opencl-lang.c (allocate_lval_closure): Use XCNEWVEC, not
	XCALLOC.
	* psymtab.c (psymbol_compare): Use XCNEW, not XCALLOC.
	* regcache.c (regcache_xmalloc_1): Use XCNEWVEC, not XCALLOC.
	* registry.c (registry_alloc_data): Likewise.
	* rs6000-tdep.c (rs6000_gdbarch_init): Use XCNEW, not XCALLOC.
	* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
	* serial.c (serial_fdopen_ops): Likewise.
	* solib-aix.c (solib_aix_get_section_offsets): Use XCNEWVEC, not
	XCALLOC.
	* spu-tdep.c (spu_gdbarch_init): Use XCNEW, not XCALLOC.
	* symfile.c (default_symfile_segments): Use XCNEW and XCNEWVEC,
	not XCALLOC.
2014-01-13 07:31:29 -07:00

116 lines
3.4 KiB
C

/* Support functions for general registry objects.
Copyright (C) 2011-2014 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "registry.h"
#include "gdb_assert.h"
#include <string.h>
const struct registry_data *
register_data_with_cleanup (struct registry_data_registry *registry,
registry_data_callback save,
registry_data_callback free)
{
struct registry_data_registration **curr;
/* Append new registration. */
for (curr = &registry->registrations;
*curr != NULL;
curr = &(*curr)->next)
;
*curr = XNEW (struct registry_data_registration);
(*curr)->next = NULL;
(*curr)->data = XNEW (struct registry_data);
(*curr)->data->index = registry->num_registrations++;
(*curr)->data->save = save;
(*curr)->data->free = free;
return (*curr)->data;
}
void
registry_alloc_data (struct registry_data_registry *registry,
struct registry_fields *fields)
{
gdb_assert (fields->data == NULL);
fields->num_data = registry->num_registrations;
fields->data = XCNEWVEC (void *, fields->num_data);
}
void
registry_clear_data (struct registry_data_registry *data_registry,
registry_callback_adaptor adaptor,
struct registry_container *container,
struct registry_fields *fields)
{
struct registry_data_registration *registration;
int i;
gdb_assert (fields->data != NULL);
/* Process all the save handlers. */
for (registration = data_registry->registrations, i = 0;
i < fields->num_data;
registration = registration->next, i++)
if (fields->data[i] != NULL && registration->data->save != NULL)
adaptor (registration->data->save, container, fields->data[i]);
/* Now process all the free handlers. */
for (registration = data_registry->registrations, i = 0;
i < fields->num_data;
registration = registration->next, i++)
if (fields->data[i] != NULL && registration->data->free != NULL)
adaptor (registration->data->free, container, fields->data[i]);
memset (fields->data, 0, fields->num_data * sizeof (void *));
}
void
registry_container_free_data (struct registry_data_registry *data_registry,
registry_callback_adaptor adaptor,
struct registry_container *container,
struct registry_fields *fields)
{
void ***rdata = &fields->data;
gdb_assert (*rdata != NULL);
registry_clear_data (data_registry, adaptor, container, fields);
xfree (*rdata);
*rdata = NULL;
}
void
registry_set_data (struct registry_fields *fields,
const struct registry_data *data,
void *value)
{
gdb_assert (data->index < fields->num_data);
fields->data[data->index] = value;
}
void *
registry_data (struct registry_fields *fields,
const struct registry_data *data)
{
gdb_assert (data->index < fields->num_data);
return fields->data[data->index];
}