src/libpakfire/transaction.c

   1 /*#############################################################################
   2 #                                                                             #
   3 # Pakfire - The IPFire package management system                              #
   4 # Copyright (C) 2013 Pakfire development team                                 #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 #############################################################################*/
  20
  21 #include <solv/transaction.h>
  22
  23 #include <pakfire/package.h>
  24 #include <pakfire/packagelist.h>
  25 #include <pakfire/step.h>
  26 #include <pakfire/transaction.h>
  27 #include <pakfire/types.h>
  28 #include <pakfire/util.h>
  29
  30 PakfireTransaction pakfire_transaction_create(PakfirePool pool, Transaction* trans) {
  31         PakfireTransaction transaction = pakfire_calloc(1, sizeof(*transaction));
  32         transaction->pool = pool;
  33
  34         // Clone the transaction, so we get independent from what ever called this.
  35         if (trans) {
  36                 transaction->transaction = transaction_create_clone(trans);
  37                 transaction_order(transaction->transaction, 0);
  38         } else {
  39                 transaction->transaction = transaction_create(trans->pool);
  40         }
  41
  42         return transaction;
  43 }
  44
  45 void pakfire_transaction_free(PakfireTransaction transaction) {
  46         transaction_free(transaction->transaction);
  47         pakfire_free(transaction);
  48 }
  49
  50 int pakfire_transaction_count(PakfireTransaction transaction) {
  51         return transaction->transaction->steps.count;
  52 }
  53
  54 int pakfire_transaction_installsizechange(PakfireTransaction transaction) {
  55         int sizechange = transaction_calc_installsizechange(transaction->transaction);
  56         printf("SIZECHANGE %d\n", sizechange);
  57
  58         // Convert from kbytes to bytes
  59         return sizechange * 1024;
  60 }
  61
  62 PakfireStep pakfire_transaction_get_step(PakfireTransaction transaction, int index) {
  63         Transaction* trans = transaction->transaction;
  64
  65         if (index >= trans->steps.count)
  66                 return NULL;
  67
  68         return pakfire_step_create(transaction, trans->steps.elements[index]);
  69 }
  70
  71 PakfirePackageList pakfire_transaction_get_packages(PakfireTransaction transaction, int type) {
  72         PakfirePool pool = pakfire_transaction_pool(transaction);
  73         Transaction* trans = transaction->transaction;
  74
  75         PakfirePackageList packagelist = pakfire_packagelist_create();
  76
  77         for (int i = 0; i < trans->steps.count; i++) {
  78                 Id p = trans->steps.elements[i];
  79                 Id t = transaction_type(trans, p,
  80                         SOLVER_TRANSACTION_SHOW_ACTIVE|SOLVER_TRANSACTION_CHANGE_IS_REINSTALL);
  81
  82                 if (t == type) {
  83                         PakfirePackage package = pakfire_package_create(pool, p);
  84                         pakfire_packagelist_push(packagelist, package);
  85                 }
  86         }
  87
  88         return packagelist;
  89 }