libzypp: zypp/parser/HistoryLogReader.h Source File

libzypp 17.38.13

HistoryLogReader.h
Go to the documentation of this file.
1/*---------------------------------------------------------------------\
2| ____ _ __ __ ___ |
3| |__ / \ / / . \ . \ |
4| / / \ V /| _/ _/ |
5| / /__ | | | | | | |
6| /_____||_| |_| |_| |
7| |
8\---------------------------------------------------------------------*/
9
13#ifndef ZYPP_PARSER_HISTORYLOGREADER_H_
14#define ZYPP_PARSER_HISTORYLOGREADER_H_
15
16#include <zypp-core/base/PtrTypes.h>
17#include <zypp-core/base/Flags.h>
18#include <zypp-core/ui/ProgressData>
19#include <zypp-core/Pathname.h>
20
21#include <zypp/HistoryLogData.h>
22
24namespace zypp
25{
26
27 class Date;
28
30 namespace parser
31 {
32
66 class ZYPP_API HistoryLogReader
67 {
68 public:
69
70 enum OptionBits
71 {
72 IGNORE_INVALID_ITEMS = (1 << 0)
73 };
74 ZYPP_DECLARE_FLAGS( Options, OptionBits );
75
76 public:
80 using ProcessData = function<bool (const HistoryLogData::Ptr &)>;
81
86 HistoryLogReader(Pathname historyFile_r, zypp::parser::HistoryLogReader::Options options_r, ProcessData callback_r );
87
88 ~HistoryLogReader();
89
95 void readAll( const ProgressData::ReceiverFnc & progress = ProgressData::ReceiverFnc() );
96
105 void readFrom( const Date & date, const ProgressData::ReceiverFnc & progress = ProgressData::ReceiverFnc() );
106
126 void readFromTo( const Date & fromDate, const Date & toDate, const ProgressData::ReceiverFnc & progress = ProgressData::ReceiverFnc() );
127
133 void setIgnoreInvalidItems( bool ignoreInvalid = false );
134
140 bool ignoreInvalidItems() const;
141
142
148 void addActionFilter( const HistoryActionID & action_r );
149
151 void clearActionFilter()
152 { addActionFilter( HistoryActionID::NONE ); }
153
154 private:
156 struct Impl;
157 RW_pointer<Impl,rw_pointer::Scoped<Impl> > _pimpl;
158 };
159
161 ZYPP_DECLARE_OPERATORS_FOR_FLAGS( HistoryLogReader::Options );
162
164
165 } // namespace parser
167} // namespace zypp
169
170#endif /* ZYPP_PARSER_HISTORYLOGREADER_H_ */
Flags.h
ZYPP_DECLARE_OPERATORS_FOR_FLAGS
#define ZYPP_DECLARE_OPERATORS_FOR_FLAGS(Name)
relates: Flags
Definition Flags.h:177
HistoryLogData.h
Pathname.h
PtrTypes.h
Impl
bool
zypp::Date
Store and operate on date (time_t).
Definition Date.h:33
zypp::HistoryLogData::Ptr
shared_ptr< HistoryLogData > Ptr
Definition HistoryLogData.h:108
zypp::ProgressData::ReceiverFnc
function< bool(const ProgressData &)> ReceiverFnc
Most simple version of progress reporting The percentage in most cases.
Definition progressdata.h:140
zypp::filesystem::Pathname
Pathname.
Definition Pathname.h:48
zypp::parser::HistoryLogReader::clearActionFilter
void clearActionFilter()
Clear any HistoryActionIDs.
Definition HistoryLogReader.h:151
zypp::parser::HistoryLogReader::OptionBits
OptionBits
< Parser option flags
Definition HistoryLogReader.h:71
zypp::parser::HistoryLogReader::IGNORE_INVALID_ITEMS
@ IGNORE_INVALID_ITEMS
ignore invalid items and continue parsing
Definition HistoryLogReader.h:72
zypp::parser::HistoryLogReader::setIgnoreInvalidItems
void setIgnoreInvalidItems(bool ignoreInvalid=false)
Set the reader to ignore invalid log entries and continue with the rest.
Definition HistoryLogReader.cc:223
zypp::parser::HistoryLogReader::readFrom
void readFrom(const Date &date, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
Read log from specified date.
Definition HistoryLogReader.cc:232
zypp::parser::HistoryLogReader::ProcessData
function< bool(const HistoryLogData::Ptr &)> ProcessData
Callback type to consume a single history line split into fields.
Definition HistoryLogReader.h:80
zypp::parser::HistoryLogReader::addActionFilter
void addActionFilter(const HistoryActionID &action_r)
Process only specific HistoryActionIDs.
Definition HistoryLogReader.cc:238
zypp::parser::HistoryLogReader::ignoreInvalidItems
bool ignoreInvalidItems() const
Whether the reader is set to ignore invalid log entries.
Definition HistoryLogReader.cc:226
zypp::parser::HistoryLogReader::_pimpl
RW_pointer< Impl, rw_pointer::Scoped< Impl > > _pimpl
Definition HistoryLogReader.h:157
zypp::parser::HistoryLogReader::readAll
void readAll(const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
Read the whole log file.
Definition HistoryLogReader.cc:229
zypp::parser::HistoryLogReader::ZYPP_DECLARE_FLAGS
ZYPP_DECLARE_FLAGS(Options, OptionBits)
zypp::parser::HistoryLogReader::HistoryLogReader
HistoryLogReader(Pathname historyFile_r, zypp::parser::HistoryLogReader::Options options_r, ProcessData callback_r)
Ctor taking file to parse and data consumer callback.
Definition HistoryLogReader.cc:216
zypp::parser::HistoryLogReader::readFromTo
void readFromTo(const Date &fromDate, const Date &toDate, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
Read log between fromDate and toDate.
Definition HistoryLogReader.cc:235
zypp::parser
Definition HistoryLogReader.cc:30
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition CodePitfalls.doc:2
zypp::ZYPP_API
const Arch Arch_empty ZYPP_API
relates: Arch This is an empty Arch represented by an empty string.
Definition Arch.h:173
zypp::HistoryActionID
Enumeration of known history actions.
Definition HistoryLogData.h:38
zypp::RW_pointer
Wrapper for const correct access via Smart pointer types.
Definition PtrTypes.h:293