public static void AllocateFileSpace(StorageEnvironmentOptions options, int fd, long size, string file)
{
bool usingLseek;
var result = Syscall.AllocateFileSpace(fd, size, file, out usingLseek);
if (result == (int)Errno.ENOSPC)
{
int matchLen = 0;
DriveInfo match = null;
foreach (var drive in DriveInfo.GetDrives())
{
if (file.StartsWith(drive.RootDirectory.Name))
{
if (drive.RootDirectory.Name.Length > matchLen)
{
match = drive;
}
}
}
throw new DiskFullException(file, size, match?.AvailableFreeSpace);
}
if (result != 0)
{
Syscall.ThrowLastError(result, $"posix_fallocate(\"{file}\", {size})");
}
}
public static void AllocateFileSpace(StorageEnvironmentOptions options, int fd, long size, string file)
{
bool usingLseek;
var result = Syscall.AllocateFileSpace(fd, size, file, out usingLseek);
if (result == (int)Errno.ENOSPC)
{
var diskSpaceResult = DiskSpaceChecker.GetDiskSpaceInfo(file);
throw new DiskFullException(file, size, diskSpaceResult?.TotalFreeSpace.GetValue(SizeUnit.Bytes));
}
if (result != 0)
{
Syscall.ThrowLastError(result, $"posix_fallocate(\"{file}\", {size})");
}
}
public static unsafe void AllocateFileSpace(StorageEnvironmentOptions options, int fd, long size, string file)
{
bool usingLseek;
var result = Syscall.AllocateFileSpace(fd, size, file, out usingLseek);
if (result == (int)Errno.ENOSPC)
{
var diskSpaceResult = DiskSpaceChecker.GetDiskSpaceInfo(file);
// Use Pal's detailed error string (until PosixHelper will be entirely removed)
var nativeMsg = PalHelper.GetNativeErrorString(result, "Failed to AllocateFileSpace (PosixHelper)", out _);
throw new DiskFullException(file, size, diskSpaceResult?.TotalFreeSpace.GetValue(SizeUnit.Bytes), nativeMsg);
}
if (result != 0)
{
Syscall.ThrowLastError(result, $"posix_fallocate(\"{file}\", {size})");
}
}
public static void AllocateFileSpace(StorageEnvironmentOptions options, int fd, long size, string file)
{
bool usingLseek;
var result = Syscall.AllocateFileSpace(fd, size, file, out usingLseek);
if (result == (int)Errno.ENOSPC)
{
foreach (var drive in DriveInfo.GetDrives())
{
if (file.StartsWith(drive.RootDirectory.Name))
{
throw new DiskFullException(drive, file, (long)size);
}
}
// shouldn't happen, and we can throw normally here
throw new DiskFullException(null, file, (long)size);
}
if (result != 0)
{
Syscall.ThrowLastError(result, $"posix_fallocate(\"{file}\", {size})");
}
}
