mirror/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2024-12-29 03:24:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Clamp utime range (Wnd)

Browse Source
This commit is contained in:
Nekotekina 2017-11-23 22:18:38 +03:00
parent 477c6fdedd
commit 2ac773385f
1 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
Utilities/File.cpp
View File

@ -75,10 +75,25 @@ static time_t to_time(const FILETIME& ft)
static FILETIME from_time(s64 _time)
{
const ullong wtime = (_time + 11644473600ULL) * 10000000ULL;
FILETIME result;
result.dwLowDateTime = static_cast<DWORD>(wtime);
result.dwHighDateTime = static_cast<DWORD>(wtime >> 32);
if (_time <= -11644473600ll)
{
result.dwLowDateTime = 0;
result.dwHighDateTime = 0;
}
else if (_time > INT64_MAX / 10000000ll - 11644473600ll)
{
result.dwLowDateTime = 0xffffffff;
result.dwHighDateTime = 0x7fffffff;
}
else
{
const ullong wtime = (_time + 11644473600ull) * 10000000ull;
result.dwLowDateTime = static_cast<DWORD>(wtime);
result.dwHighDateTime = static_cast<DWORD>(wtime >> 32);
}
return result;
}