Werner's Miscellanea
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Source at commit f732d7ea72374a29e9c3ab65a19c7140c47080f3 created 10 years 5 months ago. By Werner Almesberger, ircstat/ML: update for 9/2013 | |
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1 | /* |
2 | * pkg.c - Package structure and operations |
3 | * |
4 | * Written 2010 by Werner Almesberger |
5 | * Copyright 2010 Werner Almesberger |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | */ |
12 | |
13 | |
14 | #include <stdlib.h> |
15 | |
16 | #include "util.h" |
17 | #include "jrb.h" |
18 | #include "pkg.h" |
19 | |
20 | |
21 | |
22 | struct pkg *new_pkg(struct jrb *jrb) |
23 | { |
24 | struct pkg *pkg; |
25 | |
26 | pkg = alloc_type(struct pkg); |
27 | |
28 | pkg->id = jrb->key; |
29 | pkg->more = jrb->val; |
30 | jrb->val = pkg; |
31 | pkg->version = NULL; |
32 | pkg->arch = NULL; |
33 | pkg->conflicts = pkg->depends = pkg->provides = NULL; |
34 | pkg->filename = NULL; |
35 | pkg->flags = 0; |
36 | pkg->mark = 0; |
37 | |
38 | return pkg; |
39 | } |
40 | |
41 | |
42 | static void free_refs(struct ref *refs) |
43 | { |
44 | struct ref *next; |
45 | |
46 | while (refs) { |
47 | next = refs->next; |
48 | free(refs); |
49 | refs = next; |
50 | } |
51 | } |
52 | |
53 | |
54 | void free_pkg(struct pkg *pkg) |
55 | { |
56 | free_refs(pkg->conflicts); |
57 | free_refs(pkg->depends); |
58 | free_refs(pkg->provides); |
59 | free(pkg); |
60 | } |
61 |
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