1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/** \ingroup rpmdep
* \file lib/rpmlibprov.c
*/
#include "system.h"
#include <rpmlib.h>
#include <rpmds.h>
#include "debug.h"
/**
*/
struct rpmlibProvides_s {
const char * featureName;
const char * featureEVR;
int featureFlags;
const char * featureDescription;
};
static struct rpmlibProvides_s rpmlibProvides[] = {
{ "rpmlib(VersionedDependencies)", "3.0.3-1",
(RPMSENSE_RPMLIB|RPMSENSE_EQUAL),
N_("PreReq:, Provides:, and Obsoletes: dependencies support versions.") },
{ "rpmlib(CompressedFileNames)", "3.0.4-1",
(RPMSENSE_RPMLIB|RPMSENSE_EQUAL),
N_("file name(s) stored as (dirName,baseName,dirIndex) tuple, not as path.")},
#if HAVE_BZLIB_H
{ "rpmlib(PayloadIsBzip2)", "3.0.5-1",
(RPMSENSE_RPMLIB|RPMSENSE_EQUAL),
N_("package payload can be compressed using bzip2.") },
#endif
{ "rpmlib(PayloadFilesHavePrefix)", "4.0-1",
(RPMSENSE_RPMLIB|RPMSENSE_EQUAL),
N_("package payload file(s) have \"./\" prefix.") },
{ "rpmlib(ExplicitPackageProvide)", "4.0-1",
(RPMSENSE_RPMLIB|RPMSENSE_EQUAL),
N_("package name-version-release is not implicitly provided.") },
{ "rpmlib(HeaderLoadSortsTags)", "4.0.1-1",
( RPMSENSE_EQUAL),
N_("header tags are always sorted after being loaded.") },
{ "rpmlib(ScriptletInterpreterArgs)", "4.0.3-1",
( RPMSENSE_EQUAL),
N_("the scriptlet interpreter can use arguments from header.") },
{ "rpmlib(PartialHardlinkSets)", "4.0.4-1",
( RPMSENSE_EQUAL),
N_("a hardlink file set may be installed without being complete.") },
{ "rpmlib(ConcurrentAccess)", "4.1-1",
( RPMSENSE_EQUAL),
N_("package scriptlets may access the rpm database while installing.") },
#ifdef WITH_LUA
{ "rpmlib(BuiltinLuaScripts)", "4.2.2-1",
( RPMSENSE_EQUAL),
N_("internal support for lua scripts.") },
#endif
{ NULL, NULL, 0, NULL }
};
void rpmShowRpmlibProvides(FILE * fp)
{
const struct rpmlibProvides_s * rlp;
for (rlp = rpmlibProvides; rlp->featureName != NULL; rlp++) {
/* FIX: rlp->featureEVR not NULL */
rpmds pro = rpmdsSingle(RPMTAG_PROVIDENAME, rlp->featureName,
rlp->featureEVR, rlp->featureFlags);
const char * DNEVR = rpmdsDNEVR(pro);
if (pro != NULL && DNEVR != NULL) {
fprintf(fp, " %s\n", DNEVR+2);
if (rlp->featureDescription)
fprintf(fp, "\t%s\n", rlp->featureDescription);
}
pro = rpmdsFree(pro);
}
}
int rpmCheckRpmlibProvides(const rpmds key)
{
const struct rpmlibProvides_s * rlp;
int rc = 0;
for (rlp = rpmlibProvides; rlp->featureName != NULL; rlp++) {
if (rlp->featureEVR && rlp->featureFlags) {
rpmds pro;
pro = rpmdsSingle(RPMTAG_PROVIDENAME, rlp->featureName,
rlp->featureEVR, rlp->featureFlags);
rc = rpmdsCompare(pro, key);
pro = rpmdsFree(pro);
}
if (rc)
break;
}
return rc;
}
int rpmGetRpmlibProvides(const char *** provNames, int ** provFlags,
const char *** provVersions)
{
const char ** names, ** versions;
int * flags;
int n = 0;
while (rpmlibProvides[n].featureName != NULL)
n++;
names = xcalloc((n+1), sizeof(*names));
versions = xcalloc((n+1), sizeof(*versions));
flags = xcalloc((n+1), sizeof(*flags));
for (n = 0; rpmlibProvides[n].featureName != NULL; n++) {
names[n] = rpmlibProvides[n].featureName;
flags[n] = rpmlibProvides[n].featureFlags;
versions[n] = rpmlibProvides[n].featureEVR;
}
if (provNames)
*provNames = names;
else
names = _free(names);
if (provFlags)
*provFlags = flags;
else
flags = _free(flags);
if (provVersions)
*provVersions = versions;
else
versions = _free(versions);
/* FIX: rpmlibProvides[] reachable */
return n;
}
|
