mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-12-11 14:14:23 +00:00
95 lines
2.2 KiB
C
95 lines
2.2 KiB
C
/* This file is part of the program psim.
|
|
|
|
Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
|
|
|
|
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 2 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, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
|
|
#ifndef _CAP_C_
|
|
#define _CAP_C_
|
|
|
|
#ifndef STATIC_INLINE_CAP
|
|
#define STATIC_INLINE_CAP STATIC_INLINE
|
|
#endif
|
|
|
|
#include "cap.h"
|
|
|
|
typedef struct _cap_mapping cap_mapping;
|
|
struct _cap_mapping {
|
|
unsigned32 external;
|
|
void *internal;
|
|
cap_mapping *next;
|
|
};
|
|
|
|
struct _cap {
|
|
int nr_mappings;
|
|
cap_mapping *mappings;
|
|
};
|
|
|
|
INLINE_CAP cap *
|
|
cap_create(const char *key)
|
|
{
|
|
return ZALLOC(cap);
|
|
}
|
|
|
|
INLINE_CAP void
|
|
cap_init(cap *map)
|
|
{
|
|
cap_mapping *current_mapping = map->mappings;
|
|
while (current_mapping != NULL) {
|
|
cap_mapping *tbd = current_mapping;
|
|
current_mapping = tbd->next;
|
|
zfree(tbd);
|
|
}
|
|
map->nr_mappings = 0;
|
|
map->mappings = (cap_mapping*)0;
|
|
}
|
|
|
|
INLINE_CAP void *
|
|
cap_internal(cap *db,
|
|
signed32 external)
|
|
{
|
|
cap_mapping *current_map = db->mappings;
|
|
while (current_map != NULL) {
|
|
if (current_map->external == external)
|
|
return current_map->internal;
|
|
current_map = current_map->next;
|
|
}
|
|
return (void*)0;
|
|
}
|
|
|
|
INLINE_CAP signed32
|
|
cap_external(cap *db,
|
|
void *internal)
|
|
{
|
|
cap_mapping *current_map = db->mappings;
|
|
while (current_map != NULL) {
|
|
if (current_map->internal == internal)
|
|
return current_map->external;
|
|
current_map = current_map->next;
|
|
}
|
|
current_map = ZALLOC(cap_mapping);
|
|
current_map->next = db->mappings;
|
|
current_map->internal = internal;
|
|
db->nr_mappings += 1;
|
|
current_map->external = db->nr_mappings;
|
|
db->mappings = current_map;
|
|
return current_map->external;
|
|
}
|
|
|
|
#endif
|