/usr/include/dballe/db/sql/internals.h is in libdballe-dev 7.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /*
* db/sql/internals - Support structures not part of any public API
*
* Copyright (C) 2015 ARPA-SIM <urpsim@smr.arpa.emr.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Enrico Zini <enrico@enricozini.com>
*/
#include <wreport/var.h>
#include <vector>
namespace dballe {
namespace db {
namespace sql {
/// Store a list of attributes to be inserted/updated in the database
struct AttributeList : public std::vector<std::pair<wreport::Varcode, const char*>>
{
void add(wreport::Varcode code, const char* value)
{
push_back(std::make_pair(code, value));
}
/// Get a value by code, returns nullptr if not found
const char* get(wreport::Varcode code) const
{
for (const_iterator i = begin(); i != end(); ++i)
if (i->first == code) return i->second;
return nullptr;
}
/**
* Get a value by code, returns nullptr if not found, removes it from the
* AttributeList
*/
const char* pop(wreport::Varcode code)
{
const char* res = nullptr;
for (iterator i = begin(); i != end(); ++i)
{
if (i->first == code)
{
res = i->second;
i->second = nullptr;
break;
}
}
while (!empty() && back().second == nullptr)
pop_back();
return res;
}
};
}
}
}
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