2 files changed, 149 insertions, 0 deletions
diff --git a/src/xmpp/resource.c b/src/xmpp/resource.c
new file mode 100644
index 00000000..6e6bc5f0
--- /dev/null
+++ b/src/xmpp/resource.c
@@ -0,0 +1,97 @@
+/*
+ * resource.c
+ *
+ * Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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.
+ *
+ * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "common.h"
+#include "xmpp/resource.h"
+
+Resource*
+resource_new(const char *const name, resource_presence_t presence, const char *const status, const int priority)
+{
+    assert(name != NULL);
+    Resource *new_resource = malloc(sizeof(struct resource_t));
+    new_resource->name = strdup(name);
+    new_resource->presence = presence;
+    if (status) {
+        new_resource->status = strdup(status);
+    } else {
+        new_resource->status = NULL;
+    }
+    new_resource->priority = priority;
+
+    return new_resource;
+}
+
+int
+resource_compare_availability(Resource *first, Resource *second)
+{
+    if (first->priority > second->priority) {
+        return -1;
+    } else if (first->priority < second->priority) {
+        return 1;
+    } else { // priorities equal
+        if (first->presence == RESOURCE_CHAT) {
+            return -1;
+        } else if (second->presence == RESOURCE_CHAT) {
+            return 1;
+        } else if (first->presence == RESOURCE_ONLINE) {
+            return -1;
+        } else if (second->presence == RESOURCE_ONLINE) {
+            return 1;
+        } else if (first->presence == RESOURCE_AWAY) {
+            return -1;
+        } else if (second->presence == RESOURCE_AWAY) {
+            return 1;
+        } else if (first->presence == RESOURCE_XA) {
+            return -1;
+        } else if (second->presence == RESOURCE_XA) {
+            return 1;
+        } else {
+            return -1;
+        }
+    }
+}
+
+void
+resource_destroy(Resource *resource)
+{
+    if (resource) {
+        free(resource->name);
+        free(resource->status);
+        free(resource);
+    }
+}
diff --git a/src/xmpp/resource.h b/src/xmpp/resource.h
new file mode 100644
index 00000000..22681013
--- /dev/null
+++ b/src/xmpp/resource.h
@@ -0,0 +1,52 @@
+/*
+ * resource.h
+ *
+ * Copyright (C) 2012 - 2016 James Booth <boothj5@gmail.com>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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.
+ *
+ * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#ifndef XMPP_RESOURCE_H
+#define XMPP_RESOURCE_H
+
+#include "common.h"
+
+typedef struct resource_t {
+    char *name;
+    resource_presence_t presence;
+    char *status;
+    int priority;
+} Resource;
+
+Resource* resource_new(const char *const name, resource_presence_t presence, const char *const status,
+    const int priority);
+void resource_destroy(Resource *resource);
+int resource_compare_availability(Resource *first, Resource *second);
+
+#endif