Drizzled Public API Documentation

catalog_reader.cc
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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3  *
4  * Copyright (C) 2009 Sun Microsystems
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7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; version 2 of the License.
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12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
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15  * You should have received a copy of the GNU General Public License
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17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #include <iostream>
21 #include <fstream>
22 #include <string>
23 #include <drizzled/message/catalog.pb.h>
24 
25 using namespace std;
26 using namespace drizzled;
27 
28 
29 /*
30  Written from Google proto example
31 */
32 
33 static void printCatalog(const message::Catalog *catalog)
34 {
35  cout << "CREATE CATALOG `" << catalog->name() << "` ";
36 
37  for (int option_nr=0; option_nr < catalog->engine().options_size(); option_nr++)
38  {
39  cout << " " << catalog->engine().options(option_nr).name() << " = "
40  << "'" << catalog->engine().options(option_nr).state() << "'";
41  }
42 
43  cout << ";" << endl;
44 }
45 
46 int main(int argc, char* argv[])
47 {
48  GOOGLE_PROTOBUF_VERIFY_VERSION;
49 
50  if (argc != 2) {
51  cerr << "Usage: " << argv[0] << " CATALOG" << endl;
52  return -1;
53  }
54 
55  message::Catalog catalog;
56 
57  {
58  // Read the existing address book.
59  fstream input(argv[1], ios::in | ios::binary);
60  if (!catalog.ParseFromIstream(&input))
61  {
62  cerr << "Failed to parse catalog." << endl;
63  return -1;
64  }
65  }
66 
67  printCatalog(&catalog);
68 
69  return 0;
70 }