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msvcrt: Implement _localtime64_s.

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This commit is contained in:
Andrew Nguyen 2010-10-11 05:24:20 -05:00 committed by Alexandre Julliard
parent 3c45bba11e
commit e245cb52c6
8 changed files with 122 additions and 4 deletions
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2
dlls/msvcr100/msvcr100.spec
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@ -849,7 +849,7 @@
@ cdecl _localtime32(ptr) msvcrt._localtime32
@ stub _localtime32_s
@ cdecl _localtime64(ptr) msvcrt._localtime64
@ stub _localtime64_s
@ cdecl _localtime64_s(ptr ptr) msvcrt._localtime64_s
@ cdecl _lock(long) msvcrt._lock
@ stub _lock_file
@ cdecl _locking(long long long) msvcrt._locking

2
dlls/msvcr80/msvcr80.spec
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@ -695,7 +695,7 @@
@ cdecl _localtime32(ptr) msvcrt._localtime32
@ stub _localtime32_s
@ cdecl _localtime64(ptr) msvcrt._localtime64
@ stub _localtime64_s
@ cdecl _localtime64_s(ptr ptr) msvcrt._localtime64_s
@ cdecl _lock(long) msvcrt._lock
@ stub _lock_file
@ cdecl _locking(long long long) msvcrt._locking

2
dlls/msvcr90/msvcr90.spec
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@ -683,7 +683,7 @@
@ cdecl _localtime32(ptr) msvcrt._localtime32
@ stub _localtime32_s
@ cdecl _localtime64(ptr) msvcrt._localtime64
@ stub _localtime64_s
@ cdecl _localtime64_s(ptr ptr) msvcrt._localtime64_s
@ cdecl _lock(long) msvcrt._lock
@ stub _lock_file
@ cdecl _locking(long long long) msvcrt._locking

2
dlls/msvcrt/msvcrt.h
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@ -717,6 +717,8 @@ typedef void (__cdecl *MSVCRT___sighandler_t)(int);
#define MSVCRT__TRUNCATE ((MSVCRT_size_t)-1)
#define _MAX__TIME64_T (((MSVCRT___time64_t)0x00000007 << 32) | 0x93406FFF)
void __cdecl MSVCRT_free(void*);
void* __cdecl MSVCRT_malloc(MSVCRT_size_t);
void* __cdecl MSVCRT_calloc(MSVCRT_size_t,MSVCRT_size_t);

2
dlls/msvcrt/msvcrt.spec
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@ -622,7 +622,7 @@
@ cdecl _localtime32(ptr) MSVCRT__localtime32
# stub _localtime32_s
@ cdecl _localtime64(ptr) MSVCRT__localtime64
# stub _localtime64_s
@ cdecl _localtime64_s(ptr ptr)
@ cdecl _lock(long)
@ cdecl _locking(long long long) MSVCRT__locking
@ cdecl _logb( double )

70
dlls/msvcrt/tests/time.c
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@ -27,6 +27,8 @@
#include <stdio.h> /*printf*/
#include <errno.h>
#define _MAX__TIME64_T (((__time64_t)0x00000007 << 32) | 0x93406FFF)
#define SECSPERDAY 86400
#define SECSPERHOUR 3600
#define SECSPERMIN 60
@ -38,6 +40,7 @@ static struct tm* (__cdecl *p_gmtime32)(__time32_t*);
static errno_t (__cdecl *p_gmtime32_s)(struct tm*, __time32_t*);
static errno_t (__cdecl *p_strtime_s)(char*,size_t);
static errno_t (__cdecl *p_strdate_s)(char*,size_t);
static errno_t (__cdecl *p_localtime64_s)(struct tm*, __time64_t*);
static void init(void)
{
@ -48,6 +51,7 @@ static void init(void)
p_mkgmtime32 = (void*)GetProcAddress(hmod, "_mkgmtime32");
p_strtime_s = (void*)GetProcAddress(hmod, "_strtime_s");
p_strdate_s = (void*)GetProcAddress(hmod, "_strdate_s");
p_localtime64_s = (void*)GetProcAddress(hmod, "_localtime64_s");
}
static int get_test_year(time_t *start)
@ -421,6 +425,71 @@ static void test_wstrtime(void)
ok(count == 3, "Wrong format: count = %d, should be 3\n", count);
}
static void test_localtime64_s(void)
{
struct tm tm;
__time64_t time;
errno_t err;
if (!p_localtime64_s)
{
win_skip("Skipping _localtime64_s tests\n");
return;
}
errno = EBADF;
err = p_localtime64_s(NULL, NULL);
ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err);
ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
errno = EBADF;
time = 0xdeadbeef;
err = p_localtime64_s(NULL, &time);
ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err);
ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
memset(&tm, 0, sizeof(tm));
errno = EBADF;
err = p_localtime64_s(&tm, NULL);
ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err);
ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 &&
tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 &&
tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1,
"Expected tm structure members to be initialized to -1, got "
"(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min,
tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday,
tm.tm_isdst);
memset(&tm, 0, sizeof(tm));
time = -1;
errno = EBADF;
err = p_localtime64_s(&tm, &time);
ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err);
ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 &&
tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 &&
tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1,
"Expected tm structure members to be initialized to -1, got "
"(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min,
tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday,
tm.tm_isdst);
memset(&tm, 0, sizeof(tm));
time = _MAX__TIME64_T + 1;
errno = EBADF;
err = p_localtime64_s(&tm, &time);
ok(err == EINVAL, "Expected _localtime64_s to return EINVAL, got %d\n", err);
ok(errno == EINVAL, "Expected errno to be EINVAL, got %d\n", errno);
ok(tm.tm_sec == -1 && tm.tm_min == -1 && tm.tm_hour == -1 &&
tm.tm_mday == -1 && tm.tm_mon == -1 && tm.tm_year == -1 &&
tm.tm_wday == -1 && tm.tm_yday == -1 && tm.tm_isdst == -1,
"Expected tm structure members to be initialized to -1, got "
"(%d, %d, %d, %d, %d, %d, %d, %d, %d)\n", tm.tm_sec, tm.tm_min,
tm.tm_hour, tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_wday, tm.tm_yday,
tm.tm_isdst);
}
START_TEST(time)
{
init();
@ -433,4 +502,5 @@ START_TEST(time)
test_strtime();
test_wstrdate();
test_wstrtime();
test_localtime64_s();
}

45
dlls/msvcrt/time.c
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@ -78,6 +78,19 @@ static inline void unix_tm_to_msvcrt( struct MSVCRT_tm *dest, const struct tm *s
dest->tm_isdst = src->tm_isdst;
}
static inline void write_invalid_msvcrt_tm( struct MSVCRT_tm *tm )
{
tm->tm_sec = -1;
tm->tm_min = -1;
tm->tm_hour = -1;
tm->tm_mday = -1;
tm->tm_mon = -1;
tm->tm_year = -1;
tm->tm_wday = -1;
tm->tm_yday = -1;
tm->tm_isdst = -1;
}
#define SECSPERDAY 86400
/* 1601 to 1970 is 369 years plus 89 leap days */
#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)SECSPERDAY)
@ -205,6 +218,38 @@ struct MSVCRT_tm* CDECL MSVCRT__localtime64(const MSVCRT___time64_t* secs)
return &data->time_buffer;
}
/*********************************************************************
* _localtime64_s (MSVCRT.@)
*/
int CDECL _localtime64_s(struct MSVCRT_tm *time, const MSVCRT___time64_t *secs)
{
struct tm *tm;
time_t seconds;
if (!time || !secs || *secs < 0 || *secs > _MAX__TIME64_T)
{
if (time)
write_invalid_msvcrt_tm(time);
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
seconds = *secs;
_mlock(_TIME_LOCK);
if (!(tm = localtime(&seconds)))
{
_munlock(_TIME_LOCK);
*MSVCRT__errno() = MSVCRT_EINVAL;
return MSVCRT_EINVAL;
}
unix_tm_to_msvcrt(time, tm);
_munlock(_TIME_LOCK);
return 0;
}
/*********************************************************************
* _localtime32 (MSVCRT.@)
*/

1
include/msvcrt/time.h
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@ -104,6 +104,7 @@ struct tm* __cdecl _gmtime32(const __time32_t*);
struct tm* __cdecl _gmtime64(const __time64_t*);
struct tm* __cdecl _localtime32(const __time32_t*);
struct tm* __cdecl _localtime64(const __time64_t*);
errno_t __cdecl _localtime64_s(struct tm*, const __time64_t*);
__time32_t __cdecl _mktime32(struct tm*);
__time64_t __cdecl _mktime64(struct tm*);
size_t __cdecl strftime(char*,size_t,const char*,const struct tm*);