static bool TryUpdateDirectory(string source, string target, out int errno)
{
Directory.CreateDirectory(target);
// Mono's File.Copy can't handle symlinks (the symlinks are followed instead of copied),
// so we need to use native functions directly. Luckily OSX provides exactly what we need.
IntPtr state = copyfile_state_alloc();
try {
CopyFileCallbackDelegate del = CopyFileCallback;
copyfile_state_set(state, CopyFileState.StatusCB, Marshal.GetFunctionPointerForDelegate(del));
int rv = copyfile(source, target, state, CopyFileFlags.Data | CopyFileFlags.Recursive | CopyFileFlags.Nofollow | CopyFileFlags.Clone);
if (rv == 0)
{
errno = 0; // satisfy compiler and make sure not to pick up some older error code
return(true);
}
else
{
errno = Marshal.GetLastWin32Error(); // might not be very useful since the callback signaled an error (CopyFileResult.Quit)
return(false);
}
} finally {
copyfile_state_free(state);
}
}
static int TryUpdateDirectory(string source, string target)
{
Directory.CreateDirectory(target);
// Mono's File.Copy can't handle symlinks (the symlinks are followed instead of copied),
// so we need to use native functions directly. Luckily OSX provides exactly what we need.
IntPtr state = copyfile_state_alloc();
try {
CopyFileCallbackDelegate del = CopyFileCallback;
copyfile_state_set(state, CopyFileState.StatusCB, Marshal.GetFunctionPointerForDelegate(del));
return(copyfile(source, target, state, CopyFileFlags.Data | CopyFileFlags.Recursive | CopyFileFlags.Nofollow | CopyFileFlags.Clone));
} finally {
copyfile_state_free(state);
}
}
public static void UpdateDirectory(string source, string target)
{
if (!Directory.Exists(target))
{
Directory.CreateDirectory(target);
}
// Mono's File.Copy can't handle symlinks (the symlinks are followed instead of copied),
// so we need to use native functions directly. Luckily OSX provides exactly what we need.
IntPtr state = copyfile_state_alloc();
try {
CopyFileCallbackDelegate del = CopyFileCallback;
copyfile_state_set(state, CopyFileState.StatusCB, Marshal.GetFunctionPointerForDelegate(del));
int rv = copyfile(source, target, state, CopyFileFlags.Data | CopyFileFlags.Recursive | CopyFileFlags.Nofollow);
if (rv != 0)
{
throw ErrorHelper.CreateError(1022, "Could not copy the directory '{0}' to '{1}': {2}", source, target, Target.strerror(Marshal.GetLastWin32Error()));
}
} finally {
copyfile_state_free(state);
}
}
