libzypp: zypp/solver/detail/SolverQueueItemInstall.cc Source File

libzypp 17.25.10

SolverQueueItemInstall.cc
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1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* SolverQueueItem.cc
3 *
4 * Copyright (C) 2008 SUSE Linux Products GmbH
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 * 02111-1307, USA.
19 */
20 extern "C"
21 {
22 #include <solv/solver.h>
23 }
24
25 #define ZYPP_USE_RESOLVER_INTERNALS
26
27 #include <zypp/base/Logger.h>
28 #include <zypp/IdString.h>
29 #include <zypp/IdStringType.h>
30 #include <zypp/solver/detail/SolverQueueItemInstall.h>
31
32 using std::endl;
33
35 namespace zypp
36 {
38 namespace solver
39 {
41 namespace detail
42 {
43
44
45 IMPL_PTR_TYPE(SolverQueueItemInstall);
46
47 //---------------------------------------------------------------------------
48
49 std::ostream &
50 SolverQueueItemInstall::dumpOn( std::ostream & os ) const
51 {
52 os << "[" << (_soft?"Soft":"") << "Install: "
53 << _name
54 << "]";
55
56 return os;
57 }
58
59 //---------------------------------------------------------------------------
60
61 SolverQueueItemInstall::SolverQueueItemInstall (const ResPool & pool, std::string name, bool soft)
62 : SolverQueueItem (QUEUE_ITEM_TYPE_INSTALL, pool)
63 , _name (name)
64 , _soft (soft)
65 {
66 }
67
68
69 SolverQueueItemInstall::~SolverQueueItemInstall()
70 {
71 }
72
73 //---------------------------------------------------------------------------
74
75 bool SolverQueueItemInstall::addRule (sat::detail::CQueue & q)
76 {
77 ::Id id = IdString(_name).id();
78 if (_soft) {
79 queue_push( &(q), SOLVER_INSTALL | SOLVER_SOLVABLE_NAME | SOLVER_WEAK );
80 } else {
81 queue_push( &(q), SOLVER_INSTALL | SOLVER_SOLVABLE_NAME );
82 }
83 queue_push( &(q), id);
84
85 MIL << "Install " << _name << (_soft ? "(soft)" : "")
86 << " with SAT-PoolID: " << id << endl;
87 return true;
88 }
89
90 SolverQueueItem_Ptr
91 SolverQueueItemInstall::copy (void) const
92 {
93 SolverQueueItemInstall_Ptr new_install = new SolverQueueItemInstall (pool(), _name);
94 new_install->SolverQueueItem::copy(this);
95
96 new_install->_soft = _soft;
97 return new_install;
98 }
99
100 int
101 SolverQueueItemInstall::cmp (SolverQueueItem_constPtr item) const
102 {
103 int cmp = this->compare (item);
104 if (cmp != 0)
105 return cmp;
106 SolverQueueItemInstall_constPtr ins = dynamic_pointer_cast<const SolverQueueItemInstall>(item);
107 if (_name != ins->_name) {
108 return _name.compare(ins->_name);
109 }
110 return 0;
111 }
112
113
114 //---------------------------------------------------------------------------
115
116
118 };// namespace detail
121 };// namespace solver
124 };// namespace zypp
IdStringType.h
IdString.h
Logger.h
MIL
#define MIL
Definition: Logger.h:91
SolverQueueItemInstall.h
SolverQueueItem
zypp::IdString
Access to the sat-pools string space.
Definition: IdString.h:43
zypp::IdString::id
IdType id() const
Expert backdoor.
Definition: IdString.h:122
zypp::ResPool
Global ResObject pool.
Definition: ResPool.h:61
zypp::solver::detail::SolverQueueItemInstall
Definition: SolverQueueItemInstall.h:44
zypp::solver::detail::SolverQueueItemInstall::cmp
virtual int cmp(SolverQueueItem_constPtr item) const
Definition: SolverQueueItemInstall.cc:101
zypp::solver::detail::SolverQueueItemInstall::copy
virtual SolverQueueItem_Ptr copy(void) const
Definition: SolverQueueItemInstall.cc:91
zypp::solver::detail::SolverQueueItemInstall::~SolverQueueItemInstall
virtual ~SolverQueueItemInstall()
Definition: SolverQueueItemInstall.cc:69
zypp::solver::detail::SolverQueueItemInstall::addRule
virtual bool addRule(sat::detail::CQueue &q)
Definition: SolverQueueItemInstall.cc:75
zypp::solver::detail::SolverQueueItemInstall::_name
std::string _name
Definition: SolverQueueItemInstall.h:48
zypp::solver::detail::SolverQueueItemInstall::dumpOn
virtual std::ostream & dumpOn(std::ostream &str) const
Definition: SolverQueueItemInstall.cc:50
zypp::solver::detail::SolverQueueItemInstall::SolverQueueItemInstall
SolverQueueItemInstall(const ResPool &pool, std::string name, bool soft=false)
Definition: SolverQueueItemInstall.cc:61
zypp::solver::detail::SolverQueueItemInstall::_soft
bool _soft
Definition: SolverQueueItemInstall.h:49
zypp::sat::detail::CQueue
::s_Queue CQueue
Wrapped libsolv C data type exposed as backdoor.
Definition: PoolMember.h:62
zypp::solver::detail::IMPL_PTR_TYPE
IMPL_PTR_TYPE(SATResolver)
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2