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Viewing changes to plugin/logging_query/logging_query.cc

  • Committer: Brian Aker
  • Date: 2010-07-19 21:09:30 UTC
  • mfrom: (1662.1.3 rollup)
  • Revision ID: brian@gaz-20100719210930-jikrvg3zjfxe41cw
Rolloup patch for Brian, Monty, VJ. Fixes debug build for PBMS, and merges
in additional changes for using boost.

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Lines of Context:
plugin/logging_query/logging_query.cc
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#include <fcntl.h>
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#include <string>
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#include <boost/format.hpp>
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#include <boost/program_options.hpp>
 
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#include <drizzled/module/option_map.h>
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#include <cstdio>
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namespace po= boost::program_options;
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using namespace drizzled;
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using namespace std;
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static int logging_query_plugin_init(drizzled::module::Context &context)
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{
 
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  const module::option_map &vm= context.getOptions();
 
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  if (vm.count("threshold-slow"))
 
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  {
 
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    if (sysvar_logging_query_threshold_slow > UINT32_MAX)
 
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    {
 
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      errmsg_printf(ERRMSG_LVL_ERROR, _("Invalid value for threshold-slow"));
 
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      exit(-1);
 
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    }
 
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  }
 
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  if (vm.count("threshold-big-resultset"))
 
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  {
 
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    if (sysvar_logging_query_threshold_big_resultset > UINT32_MAX)
 
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    {
 
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      errmsg_printf(ERRMSG_LVL_ERROR, _("Invalid value for threshold-big-resultset"));
 
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      exit(-1);
 
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    }
 
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  }
 
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  if (vm.count("threshold-big-examined"))
 
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  {
 
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    if (sysvar_logging_query_threshold_big_examined > UINT32_MAX)
 
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    {
 
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      errmsg_printf(ERRMSG_LVL_ERROR, _("Invalid value for threshold-big-examined"));
 
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      exit(-1);
 
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    }
 
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  }
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  handler= new Logging_query();
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  context.add(handler);
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  return 0;
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}
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static void init_options(drizzled::module::option_context &context)
 
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{
 
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  context("enable",
 
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          po::value<bool>(&sysvar_logging_query_enable)->default_value(false)->zero_tokens(),
 
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          N_("Enable logging to CSV file"));
 
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  context("threshold-slow",
 
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          po::value<unsigned long>(&sysvar_logging_query_threshold_slow)->default_value(0),
 
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          N_("Threshold for logging slow queries, in microseconds"));
 
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  context("threshold-big-resultset",
 
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          po::value<unsigned long>(&sysvar_logging_query_threshold_big_resultset)->default_value(0),
 
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          N_("Threshold for logging big queries, for rows returned"));
 
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  context("threshold-big-examined",
 
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          po::value<unsigned long>(&sysvar_logging_query_threshold_big_examined)->default_value(0),
 
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          N_("Threshold for logging big queries, for rows examined"));
 
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}
 
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static DRIZZLE_SYSVAR_BOOL(
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  enable,
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  sysvar_logging_query_enable,
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DRIZZLE_DECLARE_PLUGIN
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{
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  DRIZZLE_VERSION_ID,
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  "logging_query",
 
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  "logging-query",
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  "0.2",
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  "Mark Atwood <mark@fallenpegasus.com>",
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  N_("Log queries to a CSV file"),
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  PLUGIN_LICENSE_GPL,
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  logging_query_plugin_init,
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  logging_query_system_variables,
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  NULL
 
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  init_options
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}
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DRIZZLE_DECLARE_PLUGIN_END;