1 files changed, 101 insertions, 0 deletions
diff --git a/src/lib/sync_api_download.c b/src/lib/sync_api_download.c
new file mode 100644
index 0000000..e9780e1
--- /dev/null
+++ b/src/lib/sync_api_download.c
@@ -0,0 +1,101 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2014-2019 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1,
+  or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with TALER; see the file COPYING.LGPL.  If not,
+  see <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file lib/sync_api_download.c
+ * @brief Implementation of the download
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include <curl/curl.h>
+#include <jansson.h>
+#include <microhttpd.h> /* just for HTTP status codes */
+#include <gnunet/gnunet_util_lib.h>
+#include <gnunet/gnunet_curl_lib.h>
+#include "sync_service.h"
+
+
+/**
+ * @brief Handle for a download operation.
+ */
+struct SYNC_DownloadOperation
+{
+
+  /**
+   * The url for this request.
+   */
+  char *url;
+
+  /**
+   * Handle for the request.
+   */
+  struct GNUNET_CURL_Job *job;
+
+  /**
+   * Reference to the execution context.
+   */
+  struct GNUNET_CURL_Context *ctx;
+
+  /**
+   * Function to call with the result.
+   */
+  SYNC_DownloadCallback cb;
+
+  /**
+   * Closure for @e cb.
+   */
+  void *cb_cls;
+
+};
+
+
+/**
+ * Download the latest version of a backup for account @a pub.
+ *
+ * @param ctx for HTTP client request processing
+ * @param base_url base URL of the Sync server
+ * @param pub account public key
+ * @param cb function to call with the backup
+ * @param cb_cls closure for @a cb
+ * @return handle for the operation
+ */
+struct SYNC_DownloadOperation *
+SYNC_download (struct GNUNET_CURL_Context *ctx,
+               const char *base_url,
+               const struct SYNC_AccountPublicKeyP *pub,
+               SYNC_DownloadCallback cb,
+               void *cb_cls)
+{
+  GNUNET_break (0);
+  return NULL;
+}
+
+
+/**
+ * Cancel the download.
+ *
+ * @param do operation to cancel.
+ */
+void
+SYNC_download_cancel (struct SYNC_DownloadOperation *download)
+{
+}
+
+
+/* end of sync_api_download.c */