blob: 6b9957fe95d22f122a177a773d985b14dbb70e48 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
#include "cru/common/io/OpenFileFlag.h"
namespace cru::io {
bool CheckOpenFileFlag(OpenFileFlag flags) {
auto has = [flags](OpenFileFlag flag) { return flags & flag; };
if ((has(OpenFileFlags::Append) || has(OpenFileFlags::Truncate) ||
has(OpenFileFlags::Create)) &&
!has(OpenFileFlags::Write)) {
return false;
}
if (has(OpenFileFlags::Truncate) && has(OpenFileFlags::Append)) {
return false;
}
return true;
}
} // namespace cru::io
|