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Add MetaDataRef:get_keys (#12841)

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Jude Melton-Houghton 2022-11-15 10:45:12 -05:00 • committed by GitHub
parent 1a045da0dd
commit cd8a7fe472
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20 changed files with 125 additions and 0 deletions
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20
src/database/database-sqlite3.cpp
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@ -775,6 +775,7 @@ ModMetadataDatabaseSQLite3::~ModMetadataDatabaseSQLite3()
FINALIZE_STATEMENT(m_stmt_set)
FINALIZE_STATEMENT(m_stmt_has)
FINALIZE_STATEMENT(m_stmt_get)
FINALIZE_STATEMENT(m_stmt_get_keys)
FINALIZE_STATEMENT(m_stmt_get_all)
}
@ -796,6 +797,7 @@ void ModMetadataDatabaseSQLite3::createDatabase()
void ModMetadataDatabaseSQLite3::initStatements()
{
PREPARE_STATEMENT(get_all, "SELECT `key`, `value` FROM `entries` WHERE `modname` = ?");
PREPARE_STATEMENT(get_keys, "SELECT `key` FROM `entries` WHERE `modname` = ?");
PREPARE_STATEMENT(get,
"SELECT `value` FROM `entries` WHERE `modname` = ? AND `key` = ? LIMIT 1");
PREPARE_STATEMENT(has,
@ -825,6 +827,24 @@ bool ModMetadataDatabaseSQLite3::getModEntries(const std::string &modname, Strin
return true;
}
bool ModMetadataDatabaseSQLite3::getModKeys(const std::string &modname,
std::vector<std::string> *storage)
{
verifyDatabase();
str_to_sqlite(m_stmt_get_keys, 1, modname);
while (sqlite3_step(m_stmt_get_keys) == SQLITE_ROW) {
const char *key_data = (const char *) sqlite3_column_blob(m_stmt_get_keys, 0);
size_t key_len = sqlite3_column_bytes(m_stmt_get_keys, 0);
storage->emplace_back(key_data, key_len);
}
sqlite3_vrfy(sqlite3_errcode(m_database), SQLITE_DONE);
sqlite3_reset(m_stmt_get_keys);
return true;
}
bool ModMetadataDatabaseSQLite3::getModEntry(const std::string &modname,
const std::string &key, std::string *value)
{