summaryrefslogtreecommitdiff
path: root/lib/rpmal.h
blob: 83602e3058415d7110252a003399a2f26194948b (plain)
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
#ifndef H_RPMAL
#define H_RPMAL

/** \ingroup rpmdep rpmtrans
 * \file lib/rpmal.h
 * Structures used for managing added/available package lists.
 */

#include <rpm/rpmtypes.h>

#ifdef __cplusplus
extern "C" {
#endif

extern int _rpmal_debug;

typedef struct rpmal_s * rpmal;
typedef void * rpmalKey;

/**
 * Initialize available packckages, items, and directory list.
 * @param delta		no. of entries to add on each realloc
 * @param tscolor	transaction color bits
 * @param prefcolor	preferred color
 * @return al		new available list
 */
RPM_GNUC_INTERNAL
rpmal rpmalCreate(int delta, rpm_color_t tscolor, rpm_color_t prefcolor);

/**
 * Free available packages, items, and directory members.
 * @param al		available list
 * @return		NULL always
 */
RPM_GNUC_INTERNAL
rpmal rpmalFree(rpmal al);

/**
 * Delete package from available list.
 * @param al		available list
 * @param p	        package
 */
RPM_GNUC_INTERNAL
void rpmalDel(rpmal al, rpmte p);

/**
 * Add package to available list.
 * @param al	        available list
 * @param p             package
 * @return		available package index
 */
RPM_GNUC_INTERNAL
void rpmalAdd(rpmal al,
	      rpmte p);

/**
 * Generate index for available list.
 * @param al		available list
 */
RPM_GNUC_INTERNAL
void rpmalMakeIndex(rpmal al);

/**
 * Check added package file lists for package(s) that provide a file.
 * @param al		available list
 * @param ds		dependency set
 * @return		associated package(s), NULL if none
 */
RPM_GNUC_INTERNAL
rpmte * rpmalAllFileSatisfiesDepend(const rpmal al, const rpmds ds);

/**
 * Check added package file lists for package(s) that have a provide.
 * @param al		available list
 * @param ds		dependency set
 * @retval keyp		added package key pointer (or NULL)
 * @return		associated package(s), NULL if none
 */
RPM_GNUC_INTERNAL
rpmte * rpmalAllSatisfiesDepend(const rpmal al, const rpmds ds);

/**
 * Check added package file lists for first package that has a provide.
 * @todo Eliminate.
 * @param al		available list
 * @param ds		dependency set
 * @return		associated package key, NULL if none
 */
RPM_GNUC_INTERNAL
rpmte rpmalSatisfiesDepend(const rpmal al, const rpmds ds);

#ifdef __cplusplus
}
#endif

#endif	/* H_RPMAL */