1 /*
2   Copyright 2021 Northern.tech AS
3 
4   This file is part of CFEngine 3 - written and maintained by Northern.tech AS.
5 
6   This program is free software; you can redistribute it and/or modify it
7   under the terms of the GNU General Public License as published by the
8   Free Software Foundation; version 3.
9 
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14 
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software
17   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
18 
19   To the extent this program is licensed as part of the Enterprise
20   versions of CFEngine, the applicable Commercial Open Source License
21   (COSL) may apply to this file if you as a licensee so wish it. See
22   included file COSL.txt.
23 */
24 
25 #ifndef CFENGINE_EXPAND_H
26 #define CFENGINE_EXPAND_H
27 
28 
29 #include <cf3.defs.h>
30 #include <generic_agent.h>
31 #include <actuator.h>
32 
33 
34 PromiseResult CommonEvalPromise(EvalContext *ctx, const Promise *pp, void *param);
35 
36 PromiseResult ExpandPromise(EvalContext *ctx, const Promise *pp, PromiseActuator *ActOnPromise, void *param);
37 
38 Rval ExpandDanglers(EvalContext *ctx, const char *ns, const char *scope, Rval rval, const Promise *pp);
39 
40 bool IsExpandable(const char *str);
41 
42 char *ExpandScalar(const EvalContext *ctx, const char *ns, const char *scope,
43                    const char *string, Buffer *out);
44 Rval ExpandBundleReference(EvalContext *ctx, const char *ns, const char *scope, Rval rval);
45 Rval ExpandPrivateRval(const EvalContext *ctx, const char *ns, const char *scope, const void *rval_item, RvalType rval_type);
46 Rlist *ExpandList(const EvalContext *ctx, const char *ns, const char *scope, const Rlist *list, int expandnaked);
47 Rval EvaluateFinalRval(EvalContext *ctx, const Policy *policy, const char *ns, const char *scope, Rval rval, bool forcelist, const Promise *pp);
48 
49 void BundleResolve(EvalContext *ctx, const Bundle *bundle);
50 void PolicyResolve(EvalContext *ctx, const Policy *policy, GenericAgentConfig *config);
51 void BundleResolvePromiseType(EvalContext *ctx, const Bundle *bundle, const char *type, PromiseActuator *actuator);
52 
53 bool IsNakedVar(const char *str, char vtype);
54 void GetNaked(char *dst, const char *s);
55 bool IsVarList(const char *var);
56 
57 #include <protocol.h> // ProtocolVersionParse() TODO: Remove
58 
59 #endif
60