// avr 1,4 counter @ var_addr
R_API int r_anal_var_rename (RAnal *a, ut64 var_addr, int scope, int delta, const char *new_name) {
ut32 hash;
char key[128], *old_name;
if (!r_anal_var_check_name (new_name))
return 0;
if (scope>0) { // local
SETKEY ("var.0x%"PFMT64x".%d.%d", var_addr, scope, delta);
old_name = sdb_array_get (DB, key, R_ANAL_VAR_SDB_NAME, 0);
if (!old_name) return 0;
SETKEY ("var.%s.%d", old_name, scope);
sdb_unset (DB, key, 0);
free (old_name);
SETKEY ("var.%s.%d", new_name, scope);
sdb_num_set (DB, key, var_addr, 0);
SETKEY ("var.0x%x.%d.%d", hash, scope, delta);
sdb_array_set (DB, key, R_ANAL_VAR_SDB_NAME, new_name, 0);
} else { // global
SETKEY ("var.0x%"PFMT64x, var_addr);
old_name = sdb_array_get (DB, key, R_ANAL_VAR_SDB_NAME, 0);
if (!old_name) return 0;
SETKEY ("var.%s", old_name);
sdb_unset (DB, key, 0);
free (old_name);
SETKEY ("var.%s.%d", new_name, scope);
sdb_num_set (DB, key, var_addr, 0);
SETKEY ("var.0x%x.%d.%d", hash, scope, delta);
sdb_array_set (DB, key, R_ANAL_VAR_SDB_NAME, new_name, 0);
}
// var.sdb_hash(old_name)=var_addr.scope.delta
return 1;
}
R_API RList* r_type_get_enum (Sdb *TDB, const char *name) {
char *p, var[130];
int n;
if (r_type_kind (TDB, name) != R_TYPE_ENUM) {
return NULL;
}
RList *res = r_list_new ();
snprintf (var, sizeof (var), "enum.%s", name);
for (n = 0; (p = sdb_array_get (TDB, var, n, NULL)); n++) {
RTypeEnum *member = R_NEW0 (RTypeEnum);
if (member) {
char *var2 = r_str_newf ("%s.%s", var, p);
if (var2) {
char *val = sdb_array_get (TDB, var2, 0, NULL);
if (val) {
member->name = p;
member->val = val;
r_list_append (res, member);
} else {
free (member);
free (var2);
}
} else {
free (member);
}
}
}
return res;
}
// afvn local_48 counter
R_API int r_anal_var_rename (RAnal *a, ut64 var_addr, int scope, char kind, const char *old_name, const char *new_name) {
char key[128];
char *stored_name;
int delta;
if (!r_anal_var_check_name (new_name))
return 0;
if (scope>0) { // local
SETKEY ("var.0x%"PFMT64x".%c.%d.%s", var_addr, kind, scope, old_name);
delta = sdb_num_get (DB, key, 0);
if (!delta) return 0;
sdb_unset (DB, key, 0);
SETKEY ("var.0x%"PFMT64x".%c.%d.%s", var_addr, kind, scope, new_name);
sdb_num_set (DB, key, delta, 0);
SETKEY ("var.0x%"PFMT64x".%c.%d.%d", var_addr, kind, scope, delta);
sdb_array_set (DB, key, R_ANAL_VAR_SDB_NAME, new_name, 0);
} else { // global
SETKEY ("var.0x%"PFMT64x, var_addr);
stored_name = sdb_array_get (DB, key, R_ANAL_VAR_SDB_NAME, 0);
if (!stored_name) return 0;
if (stored_name != old_name) return 0;
sdb_unset (DB, key, 0);
SETKEY ("var.0x%"PFMT64x, var_addr);
sdb_array_set (DB, key, R_ANAL_VAR_SDB_NAME, new_name, 0);
}
// var.sdb_hash(old_name)=var_addr.scope.delta
return 1;
}
static char *meta_inrange_get (RAnal *a, ut64 addr, int size) {
char key[64];
ut64 base, base2;
base = META_RANGE_BASE (addr);
base2 = META_RANGE_BASE (addr+size);
// return string array of all the offsets where there are stuff
for (; base<base2; base += META_RANGE_SIZE) {
snprintf (key, sizeof (key)-1, "range.0x%"PFMT64x, base);
sdb_array_get (DB, key, 0, 0);
}
return NULL;
}
