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+/**
+ * mds — A micro-display server
+ * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program 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.
+ *
+ * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef MDS_MDS_SERVER_GLOBALS_H
+#define MDS_MDS_SERVER_GLOBALS_H
+
+
+#include <libmdsserver/linked-list.h>
+#include <libmdsserver/hash-table.h>
+#include <libmdsserver/fd-table.h>
+
+#include <signal.h>
+#include <pthread.h>
+#include <stdint.h>
+
+
+
+#define MDS_SERVER_VARS_VERSION 0
+
+
+
+/**
+ * Number of elements in `argv`
+ */
+extern int argc;
+
+/**
+ * Command line arguments
+ */
+extern char** argv;
+
+
+/**
+ * The program run state, 1 when running, 0 when shutting down
+ */
+extern volatile sig_atomic_t running;
+
+/**
+ * Non-zero when the program is about to re-exec.
+ * Most at all times be at least as true as `terminating`.
+ */
+extern volatile sig_atomic_t reexecing;
+
+/**
+ * Non-zero when the program is about to terminate
+ */
+extern volatile sig_atomic_t terminating;
+
+
+/**
+ * The number of running slaves
+ */
+extern size_t running_slaves;
+
+/**
+ * Mutex for slave data
+ */
+extern pthread_mutex_t slave_mutex;
+
+/**
+ * Condition for slave data
+ */
+extern pthread_cond_t slave_cond;
+
+/**
+ * The thread that runs the master loop
+ */
+extern pthread_t master_thread;
+
+/**
+ * Map from client socket file descriptor to all information (client_t)
+ */
+extern fd_table_t client_map;
+
+/**
+ * List of client information (client_t)
+ */
+extern linked_list_t client_list;
+
+/**
+ * The next free ID for a client
+ */
+extern uint64_t next_client_id;
+
+/**
+ * The next free ID for a message modifications
+ */
+extern uint64_t next_modify_id;
+
+/**
+ * Mutex for message modification
+ */
+extern pthread_mutex_t modify_mutex;
+
+/**
+ * Condition for message modification
+ */
+extern pthread_cond_t modify_cond;
+
+/**
+ * Map from modification ID to waiting client
+ */
+extern hash_table_t modify_map;
+
+
+#endif
+