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Differential D1673 Diff 6981 source/lib/sysdep/os/win/wposix/wtime.cpp

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source/lib/sysdep/os/win/wposix/wtime.cpp

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static const char *abb_weekdays[] = { static const char *abb_weekdays[] = {
"Sun", "Sun",
"Mon", "Mon",
"Tue", "Tue",
"Wed", "Wed",
"Thu", "Thu",
"Fri", "Fri",
"Sat", "Sat",
NULL nullptr
}; };
static const char *full_weekdays[] = { static const char *full_weekdays[] = {
"Sunday", "Sunday",
"Monday", "Monday",
"Tuesday", "Tuesday",
"Wednesday", "Wednesday",
"Thursday", "Thursday",
"Friday", "Friday",
"Saturday", "Saturday",
NULL nullptr
}; };
static const char *abb_month[] = { static const char *abb_month[] = {
"Jan", "Jan",
"Feb", "Feb",
"Mar", "Mar",
"Apr", "Apr",
"May", "May",
"Jun", "Jun",
"Jul", "Jul",
"Aug", "Aug",
"Sep", "Sep",
"Oct", "Oct",
"Nov", "Nov",
"Dec", "Dec",
NULL nullptr
}; };
static const char *full_month[] = { static const char *full_month[] = {
"January", "January",
"February", "February",
"Mars", "Mars",
"April", "April",
"May", "May",
"June", "June",
"July", "July",
"August", "August",
"September", "September",
"October", "October",
"November", "November",
"December", "December",
NULL, nullptr,
}; };
static const char *ampm[] = { static const char *ampm[] = {
"am", "am",
"pm", "pm",
NULL nullptr
}; };
/* /*
* Try to match `*buf' to one of the strings in `strs'. Return the * Try to match `*buf' to one of the strings in `strs'. Return the
* index of the matching string (or -1 if none). Also advance buf. * index of the matching string (or -1 if none). Also advance buf.
*/ */
static int static int
match_string (const char **buf, const char **strs) match_string (const char **buf, const char **strs)
{ {
int i = 0; int i = 0;
for (i = 0; strs[i] != NULL; ++i) { for (i = 0; strs[i] != nullptr; ++i) {
size_t len = strlen (strs[i]); size_t len = strlen (strs[i]);
if (strncasecmp (*buf, strs[i], len) == 0) { if (strncasecmp (*buf, strs[i], len) == 0) {
*buf += len; *buf += len;
return i; return i;
} }
} }
return -1; return -1;
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Lines for (; (c = *format) != '\0'; ++format) {
} else if (c == '%' && format[1] != '\0') { } else if (c == '%' && format[1] != '\0') {
c = *++format; c = *++format;
if (c == 'E' || c == 'O') if (c == 'E' || c == 'O')
c = *++format; c = *++format;
switch (c) { switch (c) {
case 'A' : case 'A' :
ret = match_string (&buf, full_weekdays); ret = match_string (&buf, full_weekdays);
if (ret < 0) if (ret < 0)
return NULL; return nullptr;
timeptr->tm_wday = ret; timeptr->tm_wday = ret;
break; break;
case 'a' : case 'a' :
ret = match_string (&buf, abb_weekdays); ret = match_string (&buf, abb_weekdays);
if (ret < 0) if (ret < 0)
return NULL; return nullptr;
timeptr->tm_wday = ret; timeptr->tm_wday = ret;
break; break;
case 'B' : case 'B' :
ret = match_string (&buf, full_month); ret = match_string (&buf, full_month);
if (ret < 0) if (ret < 0)
return NULL; return nullptr;
timeptr->tm_mon = ret; timeptr->tm_mon = ret;
break; break;
case 'b' : case 'b' :
case 'h' : case 'h' :
ret = match_string (&buf, abb_month); ret = match_string (&buf, abb_month);
if (ret < 0) if (ret < 0)
return NULL; return nullptr;
timeptr->tm_mon = ret; timeptr->tm_mon = ret;
break; break;
case 'C' : case 'C' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_year = (ret * 100) - tm_year_base; timeptr->tm_year = (ret * 100) - tm_year_base;
buf = s; buf = s;
break; break;
case 'c' : case 'c' :
abort (); abort ();
case 'D' : /* %m/%d/%y */ case 'D' : /* %m/%d/%y */
s = strptime (buf, "%m/%d/%y", timeptr); s = strptime (buf, "%m/%d/%y", timeptr);
if (s == NULL) if (s == nullptr)
return NULL; return nullptr;
buf = s; buf = s;
break; break;
case 'd' : case 'd' :
case 'e' : case 'e' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_mday = ret; timeptr->tm_mday = ret;
buf = s; buf = s;
break; break;
case 'H' : case 'H' :
case 'k' : case 'k' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_hour = ret; timeptr->tm_hour = ret;
buf = s; buf = s;
break; break;
case 'I' : case 'I' :
case 'l' : case 'l' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
if (ret == 12) if (ret == 12)
timeptr->tm_hour = 0; timeptr->tm_hour = 0;
else else
timeptr->tm_hour = ret; timeptr->tm_hour = ret;
buf = s; buf = s;
break; break;
case 'j' : case 'j' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_yday = ret - 1; timeptr->tm_yday = ret - 1;
buf = s; buf = s;
break; break;
case 'm' : case 'm' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_mon = ret - 1; timeptr->tm_mon = ret - 1;
buf = s; buf = s;
break; break;
case 'M' : case 'M' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_min = ret; timeptr->tm_min = ret;
buf = s; buf = s;
break; break;
case 'n' : case 'n' :
if (*buf == '\n') if (*buf == '\n')
++buf; ++buf;
else else
return NULL; return nullptr;
break; break;
case 'p' : case 'p' :
ret = match_string (&buf, ampm); ret = match_string (&buf, ampm);
if (ret < 0) if (ret < 0)
return NULL; return nullptr;
if (timeptr->tm_hour == 0) { if (timeptr->tm_hour == 0) {
if (ret == 1) if (ret == 1)
timeptr->tm_hour = 12; timeptr->tm_hour = 12;
} else } else
timeptr->tm_hour += 12; timeptr->tm_hour += 12;
break; break;
case 'r' : /* %I:%M:%S %p */ case 'r' : /* %I:%M:%S %p */
s = strptime (buf, "%I:%M:%S %p", timeptr); s = strptime (buf, "%I:%M:%S %p", timeptr);
if (s == NULL) if (s == nullptr)
return NULL; return nullptr;
buf = s; buf = s;
break; break;
case 'R' : /* %H:%M */ case 'R' : /* %H:%M */
s = strptime (buf, "%H:%M", timeptr); s = strptime (buf, "%H:%M", timeptr);
if (s == NULL) if (s == nullptr)
return NULL; return nullptr;
buf = s; buf = s;
break; break;
case 'S' : case 'S' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_sec = ret; timeptr->tm_sec = ret;
buf = s; buf = s;
break; break;
case 't' : case 't' :
if (*buf == '\t') if (*buf == '\t')
++buf; ++buf;
else else
return NULL; return nullptr;
break; break;
case 'T' : /* %H:%M:%S */ case 'T' : /* %H:%M:%S */
case 'X' : case 'X' :
s = strptime (buf, "%H:%M:%S", timeptr); s = strptime (buf, "%H:%M:%S", timeptr);
if (s == NULL) if (s == nullptr)
return NULL; return nullptr;
buf = s; buf = s;
break; break;
case 'u' : case 'u' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_wday = ret - 1; timeptr->tm_wday = ret - 1;
buf = s; buf = s;
break; break;
case 'w' : case 'w' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_wday = ret; timeptr->tm_wday = ret;
buf = s; buf = s;
break; break;
case 'U' : case 'U' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
set_week_number_sun (timeptr, ret); set_week_number_sun (timeptr, ret);
buf = s; buf = s;
break; break;
case 'V' : case 'V' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
set_week_number_mon4 (timeptr, ret); set_week_number_mon4 (timeptr, ret);
buf = s; buf = s;
break; break;
case 'W' : case 'W' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
set_week_number_mon (timeptr, ret); set_week_number_mon (timeptr, ret);
buf = s; buf = s;
break; break;
case 'x' : case 'x' :
s = strptime (buf, "%Y:%m:%d", timeptr); s = strptime (buf, "%Y:%m:%d", timeptr);
if (s == NULL) if (s == nullptr)
return NULL; return nullptr;
buf = s; buf = s;
break; break;
case 'y' : case 'y' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
if (ret < 70) if (ret < 70)
timeptr->tm_year = 100 + ret; timeptr->tm_year = 100 + ret;
else else
timeptr->tm_year = ret; timeptr->tm_year = ret;
buf = s; buf = s;
break; break;
case 'Y' : case 'Y' :
ret = strtol (buf, &s, 10); ret = strtol (buf, &s, 10);
if (s == buf) if (s == buf)
return NULL; return nullptr;
timeptr->tm_year = ret - tm_year_base; timeptr->tm_year = ret - tm_year_base;
buf = s; buf = s;
break; break;
case 'Z' : case 'Z' :
abort (); abort ();
case '\0' : case '\0' :
--format; --format;
/* FALLTHROUGH */ /* FALLTHROUGH */
case '%' : case '%' :
if (*buf == '%') if (*buf == '%')
++buf; ++buf;
else else
return NULL; return nullptr;
break; break;
default : default :
if (*buf == '%' || *++buf == c) if (*buf == '%' || *++buf == c)
++buf; ++buf;
else else
return NULL; return nullptr;
break; break;
} }
} else { } else {
if (*buf == c) if (*buf == c)
++buf; ++buf;
else else
return NULL; return nullptr;
} }
} }
return (char *)buf; return (char *)buf;
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
static Status wtime_Init() static Status wtime_Init()
{ {
LatchInitialSystemTime(); LatchInitialSystemTime();
return INFO::OK; return INFO::OK;
} }
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