Open SCAP Library
_seap-command.h
1 /*
2  * Copyright 2009 Red Hat Inc., Durham, North Carolina.
3  * All Rights Reserved.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library 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 GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  *
19  * Authors:
20  * "Daniel Kopecek" <dkopecek@redhat.com>
21  */
22 
23 #pragma once
24 #ifndef _SEAP_COMMAND_H
25 #define _SEAP_COMMAND_H
26 
27 #include <stdint.h>
28 #include <stddef.h>
29 #include <pthread.h>
30 
31 #include "_sexp-types.h"
32 #include "_seap-types.h"
33 #include "../../../common/util.h"
34 
35 
36 #define SEAP_CMDCLASS_INT 1
37 #define SEAP_CMDCLASS_USR 2
38 
39 #define SEAP_CMDFLAG_SYNC 0x01
40 #define SEAP_CMDFLAG_ASYNC 0x00
41 #define SEAP_CMDFLAG_REPLY 0x02
42 #define SEAP_CMDFLAG_MASK 0xff
43 
44 #define SEAP_CMDTYPE_SYNC 1
45 #define SEAP_CMDTYPE_ASYNC 2
46 
47 #define SEAP_CMDREG_LOCAL 0x00000001
48 #define SEAP_CMDREG_USEARG 0x00000002
49 #define SEAP_CMDREG_THREAD 0x00000004
50 
51 #define SEAP_EXEC_LOCAL 0x01
52 #define SEAP_EXEC_LONLY 0x02
53 #define SEAP_EXEC_GFIRST 0x04
54 #define SEAP_EXEC_THREAD 0x08
55 #define SEAP_EXEC_WQUEUE 0x10
56 #define SEAP_EXEC_RECV 0x20
57 
58 
59 struct SEAP_cmd {
60  SEAP_cmdid_t id;
61  SEAP_cmdid_t rid;
62  uint8_t flags;
63  SEAP_cmdclass_t class;
64  SEAP_cmdcode_t code;
65  SEXP_t *args;
66 };
67 typedef struct SEAP_cmd SEAP_cmd_t;
68 
70  SEXP_t *args;
71  pthread_cond_t cond;
72  pthread_mutex_t mtx;
73  int signaled;
74 };
75 
76 #define SEAP_CMDTBL_LARGE 0x01
77 #define SEAP_CMDTBL_LARGE_TRESHOLD 32
78 
79 typedef struct {
80  SEAP_cmdcode_t code;
81  SEAP_cmdfn_t func;
82  void *arg;
84 
85 SEAP_cmdtbl_t *SEAP_cmdtbl_new (void);
86 void SEAP_cmdtbl_free (SEAP_cmdtbl_t *t);
87 
88 int SEAP_cmdtbl_setsize (SEAP_cmdtbl_t *t, size_t maxsz);
89 int SEAP_cmdtbl_setfl (SEAP_cmdtbl_t *t, uint8_t f);
90 int SEAP_cmdtbl_unsetfl (SEAP_cmdtbl_t *t, uint8_t f);
91 
92 /* Generic operations */
93 int SEAP_cmdtbl_add (SEAP_cmdtbl_t *t, SEAP_cmdrec_t *r);
94 int SEAP_cmdtbl_ins (SEAP_cmdtbl_t *t, SEAP_cmdrec_t *r);
95 int SEAP_cmdtbl_del (SEAP_cmdtbl_t *t, SEAP_cmdrec_t *r);
96 SEAP_cmdrec_t *SEAP_cmdtbl_get (SEAP_cmdtbl_t *t, SEAP_cmdcode_t c);
97 int SEAP_cmdtbl_cmp (SEAP_cmdrec_t *a, SEAP_cmdrec_t *b);
98 
99 #define SEAP_CMDTBL_ECOLL 1
100 
101 SEAP_cmdrec_t *SEAP_cmdrec_new (void);
102 void SEAP_cmdrec_free (SEAP_cmdrec_t *r);
103 
104 #define SEAP_CFLG_THREAD 0x01
105 #define SEAP_CFLG_WATCH 0x02
106 
107 /* Backends */
108 #include "seap-command-backendT.h"
109 
110 typedef struct {
111  SEAP_CTX_t *ctx;
112  int sd;
113  SEAP_cmd_t *cmd;
114 } SEAP_cmdjob_t;
115 
116 SEAP_cmdjob_t *SEAP_cmdjob_new (void);
117 void SEAP_cmdjob_free (SEAP_cmdjob_t *j);
118 
119 SEXP_t *SEAP_cmd2sexp (SEAP_cmd_t *cmd);
120 
121 int SEAP_cmd_register(SEAP_CTX_t *ctx, SEAP_cmdcode_t code, uint32_t flags, SEAP_cmdfn_t func, ...);
122 
123 SEXP_t *SEAP_cmd_exec(SEAP_CTX_t *ctx,
124  int sd,
125  uint32_t flags,
126  SEAP_cmdcode_t code,
127  SEXP_t *args,
128  SEAP_cmdtype_t type,
129  SEAP_cmdfn_t func,
130  void *funcarg);
131 
132 #endif /* _SEAP_COMMAND_H */
Definition: _seap-types.h:51
Definition: _seap-command.h:69
Definition: _seap-command.h:59
Definition: _seap-command.h:110
Definition: _seap-types.h:41
Definition: _seap-command.h:79
Definition: sexp-types.h:82