Fixed the size of the TM struct: 36 on Windows, 56 on others (glibc).

Fix #9
kojix2 · Oct 15, 2021 · 29ff9ce · 29ff9ce
1 parent 1f2c776
commit 29ff9ce
Showing 1 changed file with 27 additions and 11 deletions.
diff --git a/lib/libui/ffi.rb b/lib/libui/ffi.rb
@@ -217,17 +217,33 @@ def ffi_methods
     # uiDateTimePicker
 
     # time.h
-    TM = struct [
-      'int tm_sec',
-      'int tm_min',
-      'int tm_hour',
-      'int tm_mday',
-      'int tm_mon',
-      'int tm_year',
-      'int tm_wday',
-      'int tm_yday',
-      'int tm_isdst'
-    ]
+    TM = if Fiddle::WINDOWS
+           struct [
+             'int tm_sec',
+             'int tm_min',
+             'int tm_hour',
+             'int tm_mday',
+             'int tm_mon',
+             'int tm_year',
+             'int tm_wday',
+             'int tm_yday',
+             'int tm_isdst'
+           ]
+         else # The GNU C Library (glibc)
+           struct [
+             'int tm_sec',
+             'int tm_min',
+             'int tm_hour',
+             'int tm_mday',
+             'int tm_mon',
+             'int tm_year',
+             'int tm_wday',
+             'int tm_yday',
+             'int tm_isdst',
+             'long tm_gmtoff',
+             'const char *tm_zone'
+           ]
+         end
 
     try_extern 'void uiDateTimePickerTime(uiDateTimePicker *d, struct tm *time)'
     try_extern 'void uiDateTimePickerSetTime(uiDateTimePicker *d, const struct tm *time)'