Open SCAP Library: rpm-helper.h Source File

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rpm-helper.h
1 /*
2 * Copyright 2016 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 */
20 #ifndef __RPM_HELPER__
21 #define __RPM_HELPER__
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <rpm/rpmdb.h>
28 #include <rpm/rpmfi.h>
29 #include <rpm/rpmlib.h>
30 #include <rpm/rpmts.h>
31 #include <rpm/rpmmacro.h>
32 #include <rpm/rpmlog.h>
33 #include <rpm/header.h>
34
35 #include <pthread.h>
36 #include "common/util.h"
37 #include "common/debug_priv.h"
38 #include "pthread.h"
39
40 struct rpm_probe_global {
41 rpmts rpmts;
42 pthread_mutex_t mutex;
43 };
44
45 #ifndef HAVE_HEADERFORMAT
46 # define HAVE_LIBRPM44 1 /* hack */
47 # define headerFormat(_h, _fmt, _emsg) headerSprintf((_h),( _fmt), rpmTagTable, rpmHeaderFormats, (_emsg))
48 #endif
49
50 #ifndef HAVE_RPMFREECRYPTO
51 # define rpmFreeCrypto() while(0)
52 #endif
53
54 #ifndef HAVE_RPMFREEFILESYSTEMS
55 # define rpmFreeFilesystems() while(0)
56 #endif
57
58 #define RPM_MUTEX_LOCK(mutex_ptr) \
59 do { \
60 int prev_cancel_state = -1; \
61 if (pthread_mutex_lock(mutex_ptr) != 0) { \
62 dE("Can't lock mutex"); \
63 return (-1); \
64 } \
65 pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &prev_cancel_state); \
66 } while(0)
67
68 #define RPM_MUTEX_UNLOCK(mutex_ptr) \
69 do { \
70 int prev_cancel_state = -1; \
71 if (pthread_mutex_unlock(mutex_ptr) != 0) { \
72 dE("Can't unlock mutex. Aborting..."); \
73 abort(); \
74 } \
75 pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &prev_cancel_state); \
76 } while(0)
77
78 #ifdef HAVE_RPM46
79 int rpmErrorCb (rpmlogRec rec, rpmlogCallbackData data);
80 #endif
81
82 // todo: HAVE_RPM412 needs to be set by configure,
83 // although fallback solution should have same result
84 #ifdef HAVE_RPM412
85 #define DISABLE_PLUGINS(ts) rpmtsSetFlags(ts, RPMTRANS_FLAG_NOPLUGINS)
86 #else
87 #define DISABLE_PLUGINS(ts) rpmDefineMacro(NULL,"__plugindir \"\"", 0);
88 #endif
89
94 void rpmLibsPreload(void);
95
96 #endif
rpm_probe_global
Definition: rpm-helper.h:40
debug_priv.h
oscap debug helpers private header