[v3 PATCH 1/2] msvcrt: Implement %C format for strftime
Vijay Kiran Kamuju
infyquest at gmail.com
Wed Oct 2 15:11:38 CDT 2019
Signed-off-by: Vijay Kiran Kamuju <infyquest at gmail.com>
---
dlls/msvcrt/tests/time.c | 5 +++++
dlls/msvcrt/time.c | 7 +++++++
dlls/ucrtbase/tests/misc.c | 4 ++++
3 files changed, 16 insertions(+)
diff --git a/dlls/msvcrt/tests/time.c b/dlls/msvcrt/tests/time.c
index 016c9775de7..86799c900f7 100644
--- a/dlls/msvcrt/tests/time.c
+++ b/dlls/msvcrt/tests/time.c
@@ -608,6 +608,11 @@ static void test_strftime(void)
gmt_tm = p_gmtime(&gmt);
ok(gmt_tm != NULL, "gmtime failed\n");
+ errno = 0xdeadbeef;
+ retA = p_strftime(bufA, 256, "%C", gmt_tm);
+ ok(retA == 0, "expected 0, got %ld\n", retA);
+ ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno);
+
errno = 0xdeadbeef;
retA = p_strftime(bufA, 256, "%D", gmt_tm);
ok(retA == 0, "expected 0, got %ld\n", retA);
diff --git a/dlls/msvcrt/time.c b/dlls/msvcrt/time.c
index 450663fd1f5..b9fcde79789 100644
--- a/dlls/msvcrt/time.c
+++ b/dlls/msvcrt/time.c
@@ -1153,6 +1153,13 @@ static MSVCRT_size_t strftime_helper(char *str, MSVCRT_size_t max, const char *f
if(!strftime_str(str, &ret, max, time_data->str.names.mon[mstm->tm_mon]))
return 0;
break;
+#if _MSVCR_VER>=140
+ case 'C':
+ tmp = (1900+mstm->tm_year)/100;
+ if(!strftime_int(str, &ret, max, tmp, alternate ? 0 : 2, 0, 99))
+ return 0;
+ break;
+#endif
case 'd':
if(!strftime_int(str, &ret, max, mstm->tm_mday, alternate ? 0 : 2, 0, 31))
return 0;
diff --git a/dlls/ucrtbase/tests/misc.c b/dlls/ucrtbase/tests/misc.c
index c58b6315656..1ba4280a546 100644
--- a/dlls/ucrtbase/tests/misc.c
+++ b/dlls/ucrtbase/tests/misc.c
@@ -895,6 +895,10 @@ static void test_strftime(void)
char bufA[256];
size_t retA;
+ retA = p_strftime(bufA, sizeof(bufA), "%C", &epoch);
+ ok(retA == 2, "expected 2, got %d\n", (int)retA);
+ ok(!strcmp(bufA, "19"), "got %s\n", bufA);
+
retA = p_strftime(bufA, sizeof(bufA), "%D", &epoch);
ok(retA == 8, "expected 8, got %d\n", (int)retA);
ok(!strcmp(bufA, "01/01/70"), "got %s\n", bufA);
--
2.21.0
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