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src/engine/documenttimedb.cpp
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14 | * | 14 | * | ||
15 | * You should have received a copy of the GNU Lesser General Public | 15 | * You should have received a copy of the GNU Lesser General Public | ||
16 | * License along with this library; if not, write to the Free Software | 16 | * License along with this library; if not, write to the Free Software | ||
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
18 | * | 18 | * | ||
19 | */ | 19 | */ | ||
20 | 20 | | |||
21 | #include "documenttimedb.h" | 21 | #include "documenttimedb.h" | ||
22 | #include "enginedebug.h" | ||||
22 | 23 | | |||
23 | using namespace Baloo; | 24 | using namespace Baloo; | ||
24 | 25 | | |||
25 | DocumentTimeDB::DocumentTimeDB(MDB_dbi dbi, MDB_txn* txn) | 26 | DocumentTimeDB::DocumentTimeDB(MDB_dbi dbi, MDB_txn* txn) | ||
26 | : m_txn(txn) | 27 | : m_txn(txn) | ||
27 | , m_dbi(dbi) | 28 | , m_dbi(dbi) | ||
28 | { | 29 | { | ||
29 | Q_ASSERT(txn != nullptr); | 30 | Q_ASSERT(txn != nullptr); | ||
30 | Q_ASSERT(dbi != 0); | 31 | Q_ASSERT(dbi != 0); | ||
31 | } | 32 | } | ||
32 | 33 | | |||
33 | DocumentTimeDB::~DocumentTimeDB() | 34 | DocumentTimeDB::~DocumentTimeDB() | ||
34 | { | 35 | { | ||
35 | } | 36 | } | ||
36 | 37 | | |||
37 | MDB_dbi DocumentTimeDB::create(MDB_txn* txn) | 38 | MDB_dbi DocumentTimeDB::create(MDB_txn* txn) | ||
38 | { | 39 | { | ||
39 | MDB_dbi dbi; | 40 | MDB_dbi dbi = 0; | ||
40 | int rc = mdb_dbi_open(txn, "documenttimedb", MDB_CREATE | MDB_INTEGERKEY, &dbi); | 41 | int rc = mdb_dbi_open(txn, "documenttimedb", MDB_CREATE | MDB_INTEGERKEY, &dbi); | ||
41 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::create", mdb_strerror(rc)); | 42 | if (rc) { | ||
43 | qCWarning(ENGINE) << "DocumentTimeDB::create" << mdb_strerror(rc); | ||||
44 | return 0; | ||||
45 | } | ||||
42 | 46 | | |||
43 | return dbi; | 47 | return dbi; | ||
44 | } | 48 | } | ||
45 | 49 | | |||
46 | MDB_dbi DocumentTimeDB::open(MDB_txn* txn) | 50 | MDB_dbi DocumentTimeDB::open(MDB_txn* txn) | ||
47 | { | 51 | { | ||
48 | MDB_dbi dbi; | 52 | MDB_dbi dbi = 0; | ||
49 | int rc = mdb_dbi_open(txn, "documenttimedb", MDB_INTEGERKEY, &dbi); | 53 | int rc = mdb_dbi_open(txn, "documenttimedb", MDB_INTEGERKEY, &dbi); | ||
50 | if (rc == MDB_NOTFOUND) { | 54 | if (rc) { | ||
55 | qCWarning(ENGINE) << "DocumentTimeDB::open" << mdb_strerror(rc); | ||||
51 | return 0; | 56 | return 0; | ||
52 | } | 57 | } | ||
53 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::create", mdb_strerror(rc)); | | |||
54 | 58 | | |||
55 | return dbi; | 59 | return dbi; | ||
56 | } | 60 | } | ||
57 | 61 | | |||
58 | void DocumentTimeDB::put(quint64 docId, const TimeInfo& info) | 62 | void DocumentTimeDB::put(quint64 docId, const TimeInfo& info) | ||
59 | { | 63 | { | ||
60 | Q_ASSERT(docId > 0); | 64 | Q_ASSERT(docId > 0); | ||
61 | 65 | | |||
62 | MDB_val key; | 66 | MDB_val key; | ||
63 | key.mv_size = sizeof(quint64); | 67 | key.mv_size = sizeof(quint64); | ||
64 | key.mv_data = &docId; | 68 | key.mv_data = &docId; | ||
65 | 69 | | |||
66 | MDB_val val; | 70 | MDB_val val; | ||
67 | val.mv_size = sizeof(TimeInfo); | 71 | val.mv_size = sizeof(TimeInfo); | ||
68 | val.mv_data = static_cast<void*>(const_cast<TimeInfo*>(&info)); | 72 | val.mv_data = static_cast<void*>(const_cast<TimeInfo*>(&info)); | ||
69 | 73 | | |||
70 | int rc = mdb_put(m_txn, m_dbi, &key, &val, 0); | 74 | int rc = mdb_put(m_txn, m_dbi, &key, &val, 0); | ||
71 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::put", mdb_strerror(rc)); | 75 | if (rc) { | ||
76 | qCWarning(ENGINE) << "DocumentTimeDB::put" << docId << mdb_strerror(rc); | ||||
77 | } | ||||
72 | } | 78 | } | ||
73 | 79 | | |||
74 | DocumentTimeDB::TimeInfo DocumentTimeDB::get(quint64 docId) | 80 | DocumentTimeDB::TimeInfo DocumentTimeDB::get(quint64 docId) | ||
75 | { | 81 | { | ||
76 | Q_ASSERT(docId > 0); | 82 | Q_ASSERT(docId > 0); | ||
77 | 83 | | |||
78 | MDB_val key; | 84 | MDB_val key; | ||
79 | key.mv_size = sizeof(quint64); | 85 | key.mv_size = sizeof(quint64); | ||
80 | key.mv_data = &docId; | 86 | key.mv_data = &docId; | ||
81 | 87 | | |||
82 | MDB_val val; | 88 | MDB_val val{0, nullptr}; | ||
83 | int rc = mdb_get(m_txn, m_dbi, &key, &val); | 89 | int rc = mdb_get(m_txn, m_dbi, &key, &val); | ||
84 | if (rc == MDB_NOTFOUND) { | 90 | if (rc) { | ||
91 | if (rc != MDB_NOTFOUND) { | ||||
92 | qCDebug(ENGINE) << "DocumentTimeDB::get" << docId << mdb_strerror(rc); | ||||
93 | } | ||||
85 | return TimeInfo(); | 94 | return TimeInfo(); | ||
86 | } | 95 | } | ||
87 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::get", mdb_strerror(rc)); | | |||
88 | 96 | | |||
89 | return *(static_cast<TimeInfo*>(val.mv_data)); | 97 | return *(static_cast<TimeInfo*>(val.mv_data)); | ||
90 | } | 98 | } | ||
91 | 99 | | |||
92 | void DocumentTimeDB::del(quint64 docId) | 100 | void DocumentTimeDB::del(quint64 docId) | ||
93 | { | 101 | { | ||
94 | Q_ASSERT(docId > 0); | 102 | Q_ASSERT(docId > 0); | ||
95 | 103 | | |||
96 | MDB_val key; | 104 | MDB_val key; | ||
97 | key.mv_size = sizeof(quint64); | 105 | key.mv_size = sizeof(quint64); | ||
98 | key.mv_data = static_cast<void*>(&docId); | 106 | key.mv_data = static_cast<void*>(&docId); | ||
99 | 107 | | |||
100 | int rc = mdb_del(m_txn, m_dbi, &key, nullptr); | 108 | int rc = mdb_del(m_txn, m_dbi, &key, nullptr); | ||
101 | if (rc == MDB_NOTFOUND) { | 109 | if (rc != 0 && rc != MDB_NOTFOUND) { | ||
102 | return; | 110 | qCDebug(ENGINE) << "DocumentTimeDB::del" << docId << mdb_strerror(rc); | ||
103 | } | 111 | } | ||
104 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::del", mdb_strerror(rc)); | | |||
105 | } | 112 | } | ||
106 | 113 | | |||
107 | bool DocumentTimeDB::contains(quint64 docId) | 114 | bool DocumentTimeDB::contains(quint64 docId) | ||
108 | { | 115 | { | ||
109 | Q_ASSERT(docId > 0); | 116 | Q_ASSERT(docId > 0); | ||
110 | 117 | | |||
111 | MDB_val key; | 118 | MDB_val key; | ||
112 | key.mv_size = sizeof(quint64); | 119 | key.mv_size = sizeof(quint64); | ||
113 | key.mv_data = static_cast<void*>(&docId); | 120 | key.mv_data = static_cast<void*>(&docId); | ||
114 | 121 | | |||
115 | MDB_val val; | 122 | MDB_val val; | ||
116 | int rc = mdb_get(m_txn, m_dbi, &key, &val); | 123 | int rc = mdb_get(m_txn, m_dbi, &key, &val); | ||
117 | if (rc == MDB_NOTFOUND) { | 124 | if (rc) { | ||
125 | if (rc != MDB_NOTFOUND) { | ||||
126 | qCDebug(ENGINE) << "DocumentTimeDB::contains" << docId << mdb_strerror(rc); | ||||
127 | } | ||||
118 | return false; | 128 | return false; | ||
119 | } | 129 | } | ||
120 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::contains", mdb_strerror(rc)); | | |||
121 | 130 | | |||
122 | return true; | 131 | return true; | ||
123 | } | 132 | } | ||
124 | 133 | | |||
125 | QMap<quint64, DocumentTimeDB::TimeInfo> DocumentTimeDB::toTestMap() const | 134 | QMap<quint64, DocumentTimeDB::TimeInfo> DocumentTimeDB::toTestMap() const | ||
126 | { | 135 | { | ||
127 | MDB_cursor* cursor; | 136 | MDB_cursor* cursor; | ||
128 | mdb_cursor_open(m_txn, m_dbi, &cursor); | 137 | mdb_cursor_open(m_txn, m_dbi, &cursor); | ||
129 | 138 | | |||
130 | MDB_val key = {0, nullptr}; | 139 | MDB_val key = {0, nullptr}; | ||
131 | MDB_val val; | 140 | MDB_val val; | ||
132 | 141 | | |||
133 | QMap<quint64, TimeInfo> map; | 142 | QMap<quint64, TimeInfo> map; | ||
134 | while (1) { | 143 | while (1) { | ||
135 | int rc = mdb_cursor_get(cursor, &key, &val, MDB_NEXT); | 144 | int rc = mdb_cursor_get(cursor, &key, &val, MDB_NEXT); | ||
136 | if (rc == MDB_NOTFOUND) { | 145 | if (rc) { | ||
146 | qCDebug(ENGINE) << "DocumentTimeDB::toTestMap" << mdb_strerror(rc); | ||||
137 | break; | 147 | break; | ||
138 | } | 148 | } | ||
139 | Q_ASSERT_X(rc == 0, "DocumentTimeDB::toTestMap", mdb_strerror(rc)); | | |||
140 | 149 | | |||
141 | const quint64 id = *(static_cast<quint64*>(key.mv_data)); | 150 | const quint64 id = *(static_cast<quint64*>(key.mv_data)); | ||
142 | const TimeInfo ti = *(static_cast<TimeInfo*>(val.mv_data)); | 151 | const TimeInfo ti = *(static_cast<TimeInfo*>(val.mv_data)); | ||
143 | map.insert(id, ti); | 152 | map.insert(id, ti); | ||
144 | } | 153 | } | ||
145 | 154 | | |||
146 | mdb_cursor_close(cursor); | 155 | mdb_cursor_close(cursor); | ||
147 | return map; | 156 | return map; | ||
148 | } | 157 | } |