#include #include "foo.upb.h" int main() { upb_arena *arena = upb_arena_new(); Foo* foo = Foo_new(arena); const char greeting[] = "Hello, World!\n"; Foo_set_time(foo, time(NULL)); /* Warning: the proto will not copy this, the string data must outlive * the proto. */ Foo_set_greeting(foo, upb_strview_makez(greeting)); upb_arena_free(arena); }