Beispiel #1
0
off_t
SMBC_splice_ctx(SMBCCTX *context,
                SMBCFILE *srcfile,
                SMBCFILE *dstfile,
                off_t count,
                int (*splice_cb)(off_t n, void *priv),
                void *priv)
{
	off_t written;
	TALLOC_CTX *frame = talloc_stackframe();
	NTSTATUS status;

	if (!context || !context->internal->initialized) {
		errno = EINVAL;
		TALLOC_FREE(frame);
		return -1;
	}

	if (!srcfile ||
	    !SMBC_dlist_contains(context->internal->files, srcfile))
	{
		errno = EBADF;
		TALLOC_FREE(frame);
		return -1;
	}

	if (!dstfile ||
	    !SMBC_dlist_contains(context->internal->files, dstfile))
	{
		errno = EBADF;
		TALLOC_FREE(frame);
		return -1;
	}

	status = cli_splice(srcfile->targetcli, dstfile->targetcli,
			    srcfile->cli_fd, dstfile->cli_fd,
			    count, srcfile->offset, dstfile->offset, &written,
			    splice_cb, priv);
	if (!NT_STATUS_IS_OK(status)) {
		errno = SMBC_errno(context, srcfile->targetcli);
		TALLOC_FREE(frame);
		return -1;
	}

	srcfile->offset += written;
	dstfile->offset += written;

	TALLOC_FREE(frame);
	return written;
}
Beispiel #2
0
off_t
SMBC_splice_ctx(SMBCCTX *context,
                SMBCFILE *srcfile,
                SMBCFILE *dstfile,
                off_t count,
                int (*splice_cb)(off_t n, void *priv),
                void *priv)
{
	off_t written;
	char *server = NULL, *share = NULL, *user = NULL, *password = NULL;
	char *path = NULL;
	char *targetpath = NULL;
	struct cli_state *srccli = NULL;
	struct cli_state *dstcli = NULL;
	uint16_t port = 0;
	TALLOC_CTX *frame = talloc_stackframe();
	NTSTATUS status;

	if (!context || !context->internal->initialized) {
		errno = EINVAL;
		TALLOC_FREE(frame);
		return -1;
	}

	if (!srcfile ||
	    !SMBC_dlist_contains(context->internal->files, srcfile))
	{
		errno = EBADF;
		TALLOC_FREE(frame);
		return -1;
	}

	if (!dstfile ||
	    !SMBC_dlist_contains(context->internal->files, dstfile))
	{
		errno = EBADF;
		TALLOC_FREE(frame);
		return -1;
	}

	if (SMBC_parse_path(frame,
                            context,
                            srcfile->fname,
                            NULL,
                            &server,
                            &port,
                            &share,
                            &path,
                            &user,
                            &password,
                            NULL)) {
                errno = EINVAL;
		TALLOC_FREE(frame);
                return -1;
        }

	status = cli_resolve_path(frame, "", context->internal->auth_info,
				  srcfile->srv->cli, path,
				  &srccli, &targetpath);
	if (!NT_STATUS_IS_OK(status)) {
		d_printf("Could not resolve %s\n", path);
                errno = ENOENT;
		TALLOC_FREE(frame);
		return -1;
	}

	if (SMBC_parse_path(frame,
                            context,
                            dstfile->fname,
                            NULL,
                            &server,
                            &port,
                            &share,
                            &path,
                            &user,
                            &password,
                            NULL)) {
                errno = EINVAL;
		TALLOC_FREE(frame);
                return -1;
        }

	status = cli_resolve_path(frame, "", context->internal->auth_info,
				  dstfile->srv->cli, path,
				  &dstcli, &targetpath);
	if (!NT_STATUS_IS_OK(status)) {
		d_printf("Could not resolve %s\n", path);
                errno = ENOENT;
		TALLOC_FREE(frame);
		return -1;
	}

	status = cli_splice(srccli, dstcli,
			    srcfile->cli_fd, dstfile->cli_fd,
			    count, srcfile->offset, dstfile->offset, &written,
			    splice_cb, priv);
	if (!NT_STATUS_IS_OK(status)) {
		errno = SMBC_errno(context, srccli);
		TALLOC_FREE(frame);
		return -1;
	}

	srcfile->offset += written;
	dstfile->offset += written;

	TALLOC_FREE(frame);
	return written;
}