Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/lib-master/anvil-client.h b/src/lib-master/anvil-client.h
new file mode 100644
index 0000000..3433041
--- /dev/null
+++ b/src/lib-master/anvil-client.h
@@ -0,0 +1,37 @@
+#ifndef ANVIL_CLIENT_H
+#define ANVIL_CLIENT_H
+
+enum anvil_client_flags {
+	/* if connect() fails with ENOENT, hide the error */
+	ANVIL_CLIENT_FLAG_HIDE_ENOENT	= 0x01
+};
+
+/* reply=NULL if query failed */
+typedef void anvil_callback_t(const char *reply, void *context);
+
+/* If reconnect_callback is specified, it's called when connection is lost.
+   If the callback returns FALSE, reconnection isn't attempted. */
+struct anvil_client *
+anvil_client_init(const char *path, bool (*reconnect_callback)(void),
+		  enum anvil_client_flags flags) ATTR_NULL(2);
+void anvil_client_deinit(struct anvil_client **client);
+
+/* Connect to anvil. If retry=TRUE, try connecting for a while */
+int anvil_client_connect(struct anvil_client *client, bool retry);
+
+/* Send a query to anvil, expect a one line reply. The returned pointer can be
+   used to abort the query later. It becomes invalid when callback is
+   called (= the callback must not call it). Returns NULL if the query couldn't
+   be sent. */
+struct anvil_query *
+anvil_client_query(struct anvil_client *client, const char *query,
+		   anvil_callback_t *callback, void *context);
+void anvil_client_query_abort(struct anvil_client *client,
+			      struct anvil_query **query);
+/* Send a command to anvil, don't expect any replies. */
+void anvil_client_cmd(struct anvil_client *client, const char *cmd);
+
+/* Returns TRUE if anvil is connected to. */
+bool anvil_client_is_connected(struct anvil_client *client);
+
+#endif