Open SCAP Library
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/rpmlib.h>
29 #include <rpm/rpmts.h>
30 #include <rpm/rpmmacro.h>
31 #include <rpm/rpmlog.h>
32 #include <rpm/header.h>
33 
34 #include <pthread.h>
35 #include "common/util.h"
36 #include "common/debug_priv.h"
37 #include "pthread.h"
38 
40  rpmts rpmts;
41  pthread_mutex_t mutex;
42 };
43 
44 #ifndef HAVE_HEADERFORMAT
45 # define HAVE_LIBRPM44 1 /* hack */
46 # define headerFormat(_h, _fmt, _emsg) headerSprintf((_h),( _fmt), rpmTagTable, rpmHeaderFormats, (_emsg))
47 #endif
48 
49 #ifndef HAVE_RPMFREECRYPTO
50 # define rpmFreeCrypto() while(0)
51 #endif
52 
53 #ifndef HAVE_RPMFREEFILESYSTEMS
54 # define rpmFreeFilesystems() while(0)
55 #endif
56 
57 #define RPM_MUTEX_LOCK(mutex_ptr) \
58  do { \
59  int prev_cancel_state = -1; \
60  if (pthread_mutex_lock(mutex_ptr) != 0) { \
61  dE("Can't lock mutex"); \
62  return (-1); \
63  } \
64  pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &prev_cancel_state); \
65  } while(0)
66 
67 #define RPM_MUTEX_UNLOCK(mutex_ptr) \
68  do { \
69  int prev_cancel_state = -1; \
70  if (pthread_mutex_unlock(mutex_ptr) != 0) { \
71  dE("Can't unlock mutex. Aborting..."); \
72  abort(); \
73  } \
74  pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &prev_cancel_state); \
75  } while(0)
76 
77 int rpmErrorCb (rpmlogRec rec, rpmlogCallbackData data);
78 
83 void rpmLibsPreload(void);
84 
85 #endif
Definition: rpm-helper.h:39
oscap debug helpers private header