LCOV - code coverage report
Current view: top level - lib/dpkg - pkg-list.c (source / functions) Hit Total Coverage
Test: dpkg 1.21.11 C code coverage Lines: 14 14 100.0 %
Date: 2022-12-03 00:40:01 Functions: 3 3 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 2 2 100.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * libdpkg - Debian packaging suite library routines
       3                 :            :  * pkg-list.c - primitives for pkg linked list handling
       4                 :            :  *
       5                 :            :  * Copyright © 2009 Guillem Jover <guillem@debian.org>
       6                 :            :  *
       7                 :            :  * This 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                 :            :  * This is distributed in the hope that it will be useful,
      13                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15                 :            :  * GNU General Public License for more details.
      16                 :            :  *
      17                 :            :  * You should have received a copy of the GNU General Public License
      18                 :            :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      19                 :            :  */
      20                 :            : 
      21                 :            : #include <config.h>
      22                 :            : #include <compat.h>
      23                 :            : 
      24                 :            : #include <stdlib.h>
      25                 :            : 
      26                 :            : #include <dpkg/dpkg.h>
      27                 :            : #include <dpkg/dpkg-db.h>
      28                 :            : #include <dpkg/pkg-list.h>
      29                 :            : 
      30                 :            : /**
      31                 :            :  * Create a new package list node.
      32                 :            :  *
      33                 :            :  * @param pkg The pkginfo to assign to the node.
      34                 :            :  * @param next The next package list node.
      35                 :            :  *
      36                 :            :  * @return The new package list node.
      37                 :            :  */
      38                 :            : struct pkg_list *
      39                 :         10 : pkg_list_new(struct pkginfo *pkg, struct pkg_list *next)
      40                 :            : {
      41                 :            :         struct pkg_list *node;
      42                 :            : 
      43                 :         10 :         node = m_malloc(sizeof(*node));
      44                 :         10 :         node->pkg = pkg;
      45                 :         10 :         node->next = next;
      46                 :            : 
      47                 :         10 :         return node;
      48                 :            : }
      49                 :            : 
      50                 :            : /**
      51                 :            :  * Free all nodes of a package list.
      52                 :            :  *
      53                 :            :  * @param head The head of the list to free.
      54                 :            :  */
      55                 :            : void
      56                 :          3 : pkg_list_free(struct pkg_list *head)
      57                 :            : {
      58         [ +  + ]:         10 :         while (head) {
      59                 :            :                 struct pkg_list *node;
      60                 :            : 
      61                 :          7 :                 node = head;
      62                 :          7 :                 head = head->next;
      63                 :            : 
      64                 :          7 :                 free(node);
      65                 :            :         }
      66                 :          3 : }
      67                 :            : 
      68                 :            : /**
      69                 :            :  * Prepend a package list node to a package list.
      70                 :            :  *
      71                 :            :  * @param head The head of the list to prepend to.
      72                 :            :  * @param pkg The pkginfo to prepend to the list.
      73                 :            :  */
      74                 :            : void
      75                 :          4 : pkg_list_prepend(struct pkg_list **head, struct pkginfo *pkg)
      76                 :            : {
      77                 :          4 :         *head = pkg_list_new(pkg, *head);
      78                 :          4 : }

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