Inital commit

apps/backend/backend_client.h

@@ -0,0 +1,64 @@
+/*
+ *
+  Copyright (C) 2009-2016 Olof Hagsand and Benny Holmgren
+
+  This file is part of CLICON.
+
+  CLICON is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 3 of the License, or
+  (at your option) any later version.
+
+  CLICON 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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with CLICON; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _BACKEND_CLIENT_H_
+#define _BACKEND_CLIENT_H_
+
+/*
+ * Types
+ */ 
+/*
+ * Client entry.
+ * Keep state about every connected client.
+ */
+struct client_entry{
+    struct client_entry   *ce_next;  /* The clients linked list */
+    struct sockaddr        ce_addr;  /* The clients (UNIX domain) address */
+    int                    ce_s;     /* stream socket to client */
+    int                    ce_nr;    /* Client number (for dbg/tracing) */
+    int                    ce_stat_in; /* Nr of received msgs from client */
+    int                    ce_stat_out;/* Nr of sent msgs to client */
+    int                    ce_pid;   /* Process id */
+    int                    ce_uid;   /* User id of calling process */
+    clicon_handle          ce_handle; /* clicon config handle (all clients have same?) */
+    struct client_subscription   *ce_subscription; /* notification subscriptions */
+};
+
+/* Notification subscription info 
+ * @see subscription in config_handle.c
+ */
+struct client_subscription{
+    struct client_subscription *su_next;
+    int                  su_s; /* stream socket */
+    enum format_enum     su_format; /* format of notification stream */
+    char                *su_stream;
+    char                *su_filter;
+};
+
+/*
+ * Prototypes
+ */ 
+int backend_client_rm(clicon_handle h, struct client_entry *ce);
+int config_snapshot(clicon_handle h, char *dbname, char *dir);
+
+int from_client(int fd, void *arg);
+
+#endif  /* _BACKEND_CLIENT_H_ */