diff options
author | Bruce Momjian | 2004-05-21 12:30:25 +0000 |
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committer | Bruce Momjian | 2004-05-21 12:30:25 +0000 |
commit | 0a19fb42c2e68dac334b173b85f2d28005fcbd8c (patch) | |
tree | 9c05341aeafd7e945a4dd010888dc2d61d63d7fb /src/timezone/pgtz.c | |
parent | 63bd0db12199c5df043e1dea0f2b574f622b3a4c (diff) |
Pgindent timezone file, per request from Tom.
Diffstat (limited to 'src/timezone/pgtz.c')
-rw-r--r-- | src/timezone/pgtz.c | 132 |
1 files changed, 77 insertions, 55 deletions
diff --git a/src/timezone/pgtz.c b/src/timezone/pgtz.c index 5356f40e3ca..1fde0854d6e 100644 --- a/src/timezone/pgtz.c +++ b/src/timezone/pgtz.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * * IDENTIFICATION - * $PostgreSQL: pgsql/src/timezone/pgtz.c,v 1.10 2004/05/21 05:08:06 tgl Exp $ + * $PostgreSQL: pgsql/src/timezone/pgtz.c,v 1.11 2004/05/21 12:30:25 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -45,36 +45,46 @@ pg_TZDIR(void) * set in our own library). */ #define T_YEAR (60*60*24*365) -#define T_MONTH (60*60*24*30) +#define T_MONTH (60*60*24*30) -struct tztry { - time_t std_t,dst_t; - char std_time[TZ_STRLEN_MAX+1],dst_time[TZ_STRLEN_MAX+1]; - int std_ofs,dst_ofs; - struct tm std_tm, dst_tm; +struct tztry +{ + time_t std_t, + dst_t; + char std_time[TZ_STRLEN_MAX + 1], + dst_time[TZ_STRLEN_MAX + 1]; + int std_ofs, + dst_ofs; + struct tm std_tm, + dst_tm; }; -static bool compare_tm(struct tm *s, struct pg_tm *p) { - if (s->tm_sec != p->tm_sec || - s->tm_min != p->tm_min || - s->tm_hour != p->tm_hour || - s->tm_mday != p->tm_mday || - s->tm_mon != p->tm_mon || - s->tm_year != p->tm_year || - s->tm_wday != p->tm_wday || - s->tm_yday != p->tm_yday || +static bool +compare_tm(struct tm * s, struct pg_tm * p) +{ + if (s->tm_sec != p->tm_sec || + s->tm_min != p->tm_min || + s->tm_hour != p->tm_hour || + s->tm_mday != p->tm_mday || + s->tm_mon != p->tm_mon || + s->tm_year != p->tm_year || + s->tm_wday != p->tm_wday || + s->tm_yday != p->tm_yday || s->tm_isdst != p->tm_isdst) return false; return true; } -static bool try_timezone(char *tzname, struct tztry *tt, bool checkdst) { +static bool +try_timezone(char *tzname, struct tztry * tt, bool checkdst) +{ struct pg_tm *pgtm; if (!pg_tzset(tzname)) - return false; /* If this timezone couldn't be picked at all */ - + return false; /* If this timezone couldn't be picked at + * all */ + /* Verify standard time */ pgtm = pg_localtime(&(tt->std_t)); if (!pgtm) @@ -95,7 +105,9 @@ static bool try_timezone(char *tzname, struct tztry *tt, bool checkdst) { return true; } -static int get_timezone_offset(struct tm *tm) { +static int +get_timezone_offset(struct tm * tm) +{ #if defined(HAVE_STRUCT_TM_TM_ZONE) return tm->tm_gmtoff; #elif defined(HAVE_INT_TIMEZONE) @@ -113,12 +125,15 @@ static int get_timezone_offset(struct tm *tm) { #ifdef WIN32 #define TZABBREV(tz) win32_get_timezone_abbrev(tz) -static char *win32_get_timezone_abbrev(char *tz) { - static char w32tzabbr[TZ_STRLEN_MAX+1]; - int l = 0; - char *c; +static char * +win32_get_timezone_abbrev(char *tz) +{ + static char w32tzabbr[TZ_STRLEN_MAX + 1]; + int l = 0; + char *c; - for (c = tz; *c; c++) { + for (c = tz; *c; c++) + { if (isupper(*c)) w32tzabbr[l++] = *c; } @@ -140,47 +155,50 @@ static char *win32_get_timezone_abbrev(char *tz) { static char * identify_system_timezone(void) { - static char __tzbuf[TZ_STRLEN_MAX+1]; - bool std_found=false, - dst_found=false; - time_t tnow = time(NULL); - time_t t; + static char __tzbuf[TZ_STRLEN_MAX + 1]; + bool std_found = false, + dst_found = false; + time_t tnow = time(NULL); + time_t t; struct tztry tt; - char cbuf[TZ_STRLEN_MAX+1]; + char cbuf[TZ_STRLEN_MAX + 1]; /* Initialize OS timezone library */ tzset(); memset(&tt, 0, sizeof(tt)); - - for (t = tnow; t < tnow+T_YEAR; t += T_MONTH) { - struct tm *tm = localtime(&t); - if (tm->tm_isdst == 0 && !std_found) { + for (t = tnow; t < tnow + T_YEAR; t += T_MONTH) + { + struct tm *tm = localtime(&t); + + if (tm->tm_isdst == 0 && !std_found) + { /* Standard time */ memcpy(&tt.std_tm, tm, sizeof(struct tm)); - memset(cbuf,0,sizeof(cbuf)); - strftime(cbuf, sizeof(cbuf)-1, "%Z", tm); /* zone abbr */ + memset(cbuf, 0, sizeof(cbuf)); + strftime(cbuf, sizeof(cbuf) - 1, "%Z", tm); /* zone abbr */ strcpy(tt.std_time, TZABBREV(cbuf)); tt.std_ofs = get_timezone_offset(tm); tt.std_t = t; std_found = true; } - else if (tm->tm_isdst == 1 && !dst_found) { + else if (tm->tm_isdst == 1 && !dst_found) + { /* Daylight time */ memcpy(&tt.dst_tm, tm, sizeof(struct tm)); - memset(cbuf,0,sizeof(cbuf)); - strftime(cbuf, sizeof(cbuf)-1, "%Z", tm); /* zone abbr */ + memset(cbuf, 0, sizeof(cbuf)); + strftime(cbuf, sizeof(cbuf) - 1, "%Z", tm); /* zone abbr */ strcpy(tt.dst_time, TZABBREV(cbuf)); tt.dst_ofs = get_timezone_offset(tm); tt.dst_t = t; dst_found = true; } if (std_found && dst_found) - break; /* Got both standard and daylight */ + break; /* Got both standard and daylight */ } - if (!std_found) + if (!std_found) { /* Failed to determine TZ! */ ereport(LOG, @@ -189,24 +207,25 @@ identify_system_timezone(void) return NULL; /* go to GMT */ } - if (dst_found) { + if (dst_found) + { /* Try STD<ofs>DST */ - sprintf(__tzbuf,"%s%d%s",tt.std_time,-tt.std_ofs/3600,tt.dst_time); + sprintf(__tzbuf, "%s%d%s", tt.std_time, -tt.std_ofs / 3600, tt.dst_time); if (try_timezone(__tzbuf, &tt, dst_found)) return __tzbuf; } /* Try just the STD timezone */ - strcpy(__tzbuf,tt.std_time); - if (try_timezone(__tzbuf, &tt, dst_found)) + strcpy(__tzbuf, tt.std_time); + if (try_timezone(__tzbuf, &tt, dst_found)) return __tzbuf; /* Did not find the timezone. Fallback to try a GMT zone. */ - sprintf(__tzbuf,"Etc/GMT%s%d", - (-tt.std_ofs<0)?"+":"",tt.std_ofs/3600); + sprintf(__tzbuf, "Etc/GMT%s%d", + (-tt.std_ofs < 0) ? "+" : "", tt.std_ofs / 3600); ereport(LOG, - (errmsg("could not recognize system timezone, defaulting to \"%s\"", - __tzbuf), - errhint("You can specify the correct timezone in postgresql.conf."))); + (errmsg("could not recognize system timezone, defaulting to \"%s\"", + __tzbuf), + errhint("You can specify the correct timezone in postgresql.conf."))); return __tzbuf; } @@ -223,7 +242,7 @@ identify_system_timezone(void) bool tz_acceptable(void) { - struct pg_tm tt; + struct pg_tm tt; time_t time2000; /* @@ -255,7 +274,7 @@ tz_acceptable(void) const char * select_default_timezone(void) { - char *def_tz; + char *def_tz; def_tz = getenv("TZ"); if (def_tz && pg_tzset(def_tz) && tz_acceptable()) @@ -280,9 +299,12 @@ select_default_timezone(void) * This is called after initial loading of postgresql.conf. If no TimeZone * setting was found therein, we try to derive one from the environment. */ -void pg_timezone_initialize(void) { +void +pg_timezone_initialize(void) +{ /* Do we need to try to figure the timezone? */ - if (strcmp(GetConfigOption("timezone"), "UNKNOWN") == 0) { + if (strcmp(GetConfigOption("timezone"), "UNKNOWN") == 0) + { const char *def_tz; /* Select setting */ |