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clean up fallocate condition a bit

This commit is contained in:
Arvid Norberg 2010-04-08 05:09:11 +00:00
parent a14a8b6e5f
commit 519d2e5819
1 changed files with 9 additions and 11 deletions
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20
src/file.cpp
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@ -1510,7 +1510,7 @@ namespace libtorrent
SetFileValidData(m_file_handle, offs.QuadPart);
}
}
#endif
#endif // _WIN32_WINNT >= 0x501
#else
struct stat st;
if (fstat(m_fd, &st) != 0)
@ -1546,7 +1546,9 @@ namespace libtorrent
ec.assign(errno, get_posix_category());
return false;
}
#elif defined TORRENT_LINUX
#endif // F_PREALLOCATE
#if defined TORRENT_LINUX
int ret = my_fallocate(m_fd, 0, 0, s);
// if we return 0, everything went fine
// the fallocate call succeeded
@ -1561,6 +1563,9 @@ namespace libtorrent
ec.assign(ret, get_posix_category());
return false;
}
#endif // TORRENT_LINUX
#if TORRENT_HAS_FALLOCATE
// if fallocate failed, we have to use posix_fallocate
// which can be painfully slow
ret = posix_fallocate(m_fd, 0, s);
@ -1569,16 +1574,9 @@ namespace libtorrent
ec.assign(ret, get_posix_category());
return false;
}
#elif TORRENT_HAS_FALLOCATE
int ret = posix_fallocate(m_fd, 0, s);
if (ret != 0)
{
ec.assign(ret, get_posix_category());
return false;
}
#endif
#endif // TORRENT_HAS_FALLOCATE
}
#endif
#endif // TORRENT_WINDOWS
return true;
}