frontend: Renamed sdb_fe_<cmd> functions to sdb_fe_exec_<cmd>.

[sysdb.git] / src / include / frontend / connection.h

diff --git a/src/include/frontend/connection.h b/src/include/frontend/connection.h
index 06f52435eeb76fe2e0a5a0d1d870e127ba946a9b..bff3f3be7db1c2785c78c4fbcb7888d0cf914047 100644 (file)
--- a/src/include/frontend/connection.h
+++ b/src/include/frontend/connection.h
@@ -29,6 +29,7 @@
 #define SDB_FRONTEND_CONNECTION_H 1
 
 #include "frontend/proto.h"
+#include "core/store.h"
 #include "utils/llist.h"
 #include "utils/strbuf.h"
 
@@ -52,6 +53,20 @@ typedef struct {
 } sdb_conn_node_t;
 #define SDB_CONN_NODE(obj) ((sdb_conn_node_t *)(obj))
 
+/*
+ * sdb_connection_enable_logging:
+ * Enable logging of connection-related messages to the current client
+ * connection. After this function has been called all log messages
+ * originating from the thread handling the current client connection will
+ * also be sent to the client.
+ *
+ * Returns:
+ *  - 0 on success
+ *  - a negative value else
+ */
+int
+sdb_connection_enable_logging(void);
+
 /*
  * sdb_connection_accpet:
  * Accept a new connection on the specified file-descriptor 'fd' and return a
@@ -108,16 +123,17 @@ sdb_connection_ping(sdb_conn_t *conn);
 
 /*
  * sdb_fe_parse:
- * Parse the query text specified in 'query' and return a list of parse trees
- * (for each command) to be executed by sdb_fe_exec. The list has to be freed
- * by the caller.
+ * Parse the query text specified in 'query' of length 'len' and return a list
+ * of parse trees (for each command) to be executed by sdb_fe_exec. The list
+ * has to be freed by the caller. If 'len' is less than zero, parse the whole
+ * (nul-terminated) string.
  *
  * Returns:
  *  - an sdb_llist_t object of sdb_conn_node_t on success
  *  - NULL in case of an error
  */
 sdb_llist_t *
-sdb_fe_parse(const char *query);
+sdb_fe_parse(const char *query, int len);
 
 /*
  * sdb_fe_exec:
@@ -150,15 +166,45 @@ sdb_fe_session_start(sdb_conn_t *conn);
  */
 
 /*
- * sdb_fe_list:
- * Send a complete listing of the store, serialized as JSON, to the client.
+ * sdb_fe_exec_fetch:
+ * Execute the 'FETCH' command. Send the named host, serialized as JSON, to
+ * the client. If specified, only objects matching the filter will be
+ * included. See sdb_store_tojson for details.
+ *
+ * Returns:
+ *  - 0 on success
+ *  - a negative value else
+ */
+int
+sdb_fe_exec_fetch(sdb_conn_t *conn, const char *name,
+               sdb_store_matcher_t *filter);
+
+/*
+ * sdb_fe_exec_list:
+ * Execute the 'LIST' command. Send a complete listing of the store,
+ * serialized as JSON, to the client. If specified, only objects matching the
+ * filter will be included. See sdb_store_tojson for details.
+ *
+ * Returns:
+ *  - 0 on success
+ *  - a negative value else
+ */
+int
+sdb_fe_exec_list(sdb_conn_t *conn, sdb_store_matcher_t *filter);
+
+/*
+ * sdb_fe_exec_lookup:
+ * Execute the 'LOOKUP' command. Send a list of hosts matching 'm', serialized
+ * as JSON, to the client. If specified, only objects matching the filter will
+ * be included. See sdb_store_tojson for details.
  *
  * Returns:
  *  - 0 on success
  *  - a negative value else
  */
 int
-sdb_fe_list(sdb_conn_t *conn);
+sdb_fe_exec_lookup(sdb_conn_t *conn, sdb_store_matcher_t *m,
+               sdb_store_matcher_t *filter);
 
 #ifdef __cplusplus
 } /* extern "C" */