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Viewing changes to plugin/tableprototester/tableprototester.cc

  • Committer: Monty Taylor
  • Date: 2010-04-22 02:46:23 UTC
  • mto: (1497.3.4 enable-dtrace)
  • mto: This revision was merged to the branch mainline in revision 1527.
  • Revision ID: mordred@inaugust.com-20100422024623-4urw8fi8eraci08p
https://launchpad.net/bugs/561683
Don't overwrite the pandora_vc_revinfo file if we don't have new
authoratative information.

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Lines of Context:
plugin/tableprototester/tableprototester.cc
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    table_definition_ext= TABLEPROTOTESTER_EXT;
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  }
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  virtual Cursor *create(Table &table)
 
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  virtual Cursor *create(TableShare &table,
 
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                         drizzled::memory::Root *mem_root)
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  {
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    return new TableProtoTesterCursor(*this, table);
 
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    return new (mem_root) TableProtoTesterCursor(*this, table);
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  }
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  const char **bas_ext() const {
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  int doCreateTable(Session&,
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                    Table&,
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                    const drizzled::TableIdentifier &identifier,
 
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                    drizzled::TableIdentifier &identifier,
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                    drizzled::message::Table&);
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  int doDropTable(Session&, const drizzled::TableIdentifier &identifier);
 
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  int doDropTable(Session&, drizzled::TableIdentifier &identifier);
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  int doGetTableDefinition(Session &session,
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                           const drizzled::TableIdentifier &identifier,
 
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                           drizzled::TableIdentifier &identifier,
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                           drizzled::message::Table &table_proto);
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  void doGetTableNames(drizzled::CachedDirectory &directory,
 
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                       SchemaIdentifier &,
 
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                       set<string>& set_of_names)
 
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  {
 
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    (void)directory;
 
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    set_of_names.insert("t1");
 
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  }
 
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  /* The following defines can be increased if necessary */
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  uint32_t max_supported_keys()          const { return 64; }
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  uint32_t max_supported_key_length()    const { return 1000; }
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            HA_KEYREAD_ONLY);
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  }
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  bool doDoesTableExist(Session &session, const drizzled::TableIdentifier &identifier);
 
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  bool doDoesTableExist(Session &session, TableIdentifier &identifier);
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  int doRenameTable(Session&, const drizzled::TableIdentifier&, const drizzled::TableIdentifier&)
 
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  int doRenameTable(Session&, TableIdentifier&, TableIdentifier&)
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  {
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    return EPERM;
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  }
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  void doGetTableIdentifiers(drizzled::CachedDirectory &directory,
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                             const drizzled::SchemaIdentifier &schema_identifier,
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                             drizzled::TableIdentifier::vector &set_of_identifiers);
 
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                             drizzled::SchemaIdentifier &schema_identifier,
 
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                             drizzled::TableIdentifiers &set_of_identifiers);
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};
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void TableProtoTesterEngine::doGetTableIdentifiers(drizzled::CachedDirectory&,
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                                                   const drizzled::SchemaIdentifier &schema_identifier,
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                                                   drizzled::TableIdentifier::vector &set_of_identifiers)
 
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                                                   drizzled::SchemaIdentifier &schema_identifier,
 
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                                                   drizzled::TableIdentifiers &set_of_identifiers)
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{
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  if (schema_identifier.compare("test"))
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  {
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    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "t1"));
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    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "too_many_enum_values"));
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    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "invalid_table_collation"));
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  }
 
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  set_of_identifiers.push_back(TableIdentifier(schema_identifier, "t1"));
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}
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bool TableProtoTesterEngine::doDoesTableExist(Session&, const drizzled::TableIdentifier &identifier)
 
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bool TableProtoTesterEngine::doDoesTableExist(Session&, TableIdentifier &identifier)
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{
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  if (not identifier.getPath().compare("test/t1"))
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    return true;
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  if (not identifier.getPath().compare("test/too_many_enum_values"))
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    return true;
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  if (not identifier.getPath().compare("test/invalid_table_collation"))
 
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  if (strcmp(identifier.getPath().c_str(), "./test/t1") == 0)
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    return true;
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  return false;
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}
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TableProtoTesterCursor::TableProtoTesterCursor(drizzled::plugin::StorageEngine &engine_arg,
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                                               Table &table_arg) :
 
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                           TableShare &table_arg) :
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  Cursor(engine_arg, table_arg)
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{ }
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int TableProtoTesterEngine::doCreateTable(Session&,
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                                          Table&,
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                                          const drizzled::TableIdentifier&,
 
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                                          drizzled::TableIdentifier&,
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                                          drizzled::message::Table&)
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{
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  return EEXIST;
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}
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int TableProtoTesterEngine::doDropTable(Session&, const drizzled::TableIdentifier&)
 
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int TableProtoTesterEngine::doDropTable(Session&, drizzled::TableIdentifier&)
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{
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  return EPERM;
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}
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  }
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}
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static void fill_table_too_many_enum_values(message::Table &table)
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{
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  message::Table::Field *field;
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  message::Table::TableOptions *tableopts;
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  table.set_schema("test");
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  table.set_name("too_many_enum_values");
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  table.set_type(message::Table::STANDARD);
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  table.mutable_engine()->set_name("tableprototester");
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  table.set_creation_timestamp(0);
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  table.set_update_timestamp(0);
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  tableopts= table.mutable_options();
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  tableopts->set_comment("Table with too many enum options");
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  tableopts->set_collation("utf8_general_ci");
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  tableopts->set_collation_id(45);
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  {
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    field= table.add_field();
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    field->set_name("many_values");
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    field->set_type(message::Table::Field::ENUM);
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    message::Table::Field::EnumerationValues *field_options= field->mutable_enumeration_values();
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    for(int i=0; i<70000; i++)
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    {
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      char enum_value[100];
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      snprintf(enum_value, sizeof(enum_value), "a%d", i);
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      field_options->add_field_value(enum_value);
206
 
    }
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  }
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209
 
}
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static void fill_table_invalid_table_collation(message::Table &table)
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{
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  message::Table::Field *field;
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  message::Table::TableOptions *tableopts;
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216
 
  table.set_name("invalid_table_collation");
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  table.set_type(message::Table::STANDARD);
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  table.set_schema("test");
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  table.set_creation_timestamp(0);
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  table.set_update_timestamp(0);
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  table.mutable_engine()->set_name("tableprototester");
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  tableopts= table.mutable_options();
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  tableopts->set_comment("Invalid table collation ");
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  {
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    field= table.add_field();
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    field->set_name("number");
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    field->set_type(message::Table::Field::INTEGER);
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  }
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  tableopts->set_collation("pi_pi_pi");
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  tableopts->set_collation_id(123456);
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}
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int TableProtoTesterEngine::doGetTableDefinition(Session&,
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                                                 const drizzled::TableIdentifier &identifier,
 
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                                                 drizzled::TableIdentifier &identifier,
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                                                 drizzled::message::Table &table_proto)
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{
241
 
  if (not identifier.getPath().compare("test/t1"))
 
182
  if (strcmp(identifier.getPath().c_str(), "./test/t1") == 0)
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  {
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    fill_table1(table_proto);
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    return EEXIST;
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  }
246
 
  else if (not identifier.getPath().compare("test/too_many_enum_values"))
247
 
  {
248
 
    fill_table_too_many_enum_values(table_proto);
249
 
    return EEXIST;
250
 
  }
251
 
  else if (not identifier.getPath().compare("test/invalid_table_collation"))
252
 
  {
253
 
    fill_table_invalid_table_collation(table_proto);
254
 
    return EEXIST;
255
 
  }
256
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  return ENOENT;
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}
258
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  return("BTREE");
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}
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264
 
int TableProtoTesterCursor::doInsertRecord(unsigned char *)
 
195
int TableProtoTesterCursor::write_row(unsigned char *)
265
196
{
266
 
  return(getTable()->next_number_field ? update_auto_increment() : 0);
 
197
  return(table->next_number_field ? update_auto_increment() : 0);
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}
268
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269
 
int TableProtoTesterCursor::doStartTableScan(bool)
 
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int TableProtoTesterCursor::rnd_init(bool)
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{
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  return(0);
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}
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static drizzled::plugin::StorageEngine *tableprototester_engine= NULL;
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349
 
static int tableprototester_init(drizzled::module::Context &context)
 
280
static int tableprototester_init(drizzled::plugin::Context &context)
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{
351
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  tableprototester_engine= new TableProtoTesterEngine("TABLEPROTOTESTER");