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  • Committer: Padraig O'Sullivan
  • Date: 2009-11-28 22:02:19 UTC
  • mfrom: (1228 push)
  • mto: (1228.4.1 push)
  • mto: This revision was merged to the branch mainline in revision 1234.
  • Revision ID: osullivan.padraig@gmail.com-20091128220219-m3x28m8q2unbirke
Merge from trunk.

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drizzled/tztime.h
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#ifndef DRIZZLED_TZTIME_H
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#define DRIZZLED_TZTIME_H
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#if TIME_WITH_SYS_TIME
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# include <sys/time.h>
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# include <time.h>
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#else
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# if HAVE_SYS_TIME_H
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#  include <sys/time.h>
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# else
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#  include <time.h>
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# endif
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#endif
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#include "drizzled/memory/sql_alloc.h"
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namespace drizzled
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{
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class String;
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typedef struct st_drizzle_time DRIZZLE_TIME;
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/**
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  This class represents abstract time zone and provides
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  basic interface for DRIZZLE_TIME <-> time_t conversion.
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  Actual time zones which are specified by DB, or via offset
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  or use system functions are its descendants.
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*/
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class Time_zone: public memory::SqlAlloc
 
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class Time_zone: public Sql_alloc
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{
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public:
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  Time_zone() {}                              /* Remove gcc warning */
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    falls into spring time-gap (or lefts it untouched otherwise).
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  */
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  virtual time_t TIME_to_gmt_sec(const DRIZZLE_TIME *t,
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                                 bool *in_dst_time_gap) const = 0;
 
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                                    bool *in_dst_time_gap) const = 0;
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  /**
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    Converts time in time_t representation to local time in
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    broken down DRIZZLE_TIME representation.
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  /**
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    We need this only for surpressing warnings, objects of this type are
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    allocated on memory::Root and should not require destruction.
 
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    allocated on MEM_ROOT and should not require destruction.
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  */
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  virtual ~Time_zone() {};
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};
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extern Time_zone * my_tz_SYSTEM;
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extern Time_zone * my_tz_find(Session *session, const String *name);
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extern bool     my_tz_init(Session *org_session, const char *default_tzname);
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} /* namespace drizzled */
 
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extern time_t   sec_since_epoch_TIME(DRIZZLE_TIME *t);
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#endif /* DRIZZLED_TZTIME_H */