1 files changed, 114 insertions, 0 deletions

diff --git a/src/internal/gnunet_chat_accounts.c b/src/internal/gnunet_chat_accounts.c
new file mode 100644
index 0000000..9d055e1
--- /dev/null
+++ b/src/internal/gnunet_chat_accounts.c
@@ -0,0 +1,114 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2024 GNUnet e.V.
+
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   GNUnet 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
+   Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/*
+ * @author Tobias Frisch
+ * @file gnunet_chat_accounts.c
+ */
+
+#include "gnunet_chat_accounts.h"
+
+#include "../gnunet_chat_handle.h"
+
+#include <gnunet/gnunet_common.h>
+
+struct GNUNET_CHAT_InternalAccounts*
+internal_accounts_create(struct GNUNET_CHAT_Handle *handle,
+                         struct GNUNET_CHAT_Account *account)
+{
+  GNUNET_assert(handle);
+
+  struct GNUNET_CHAT_InternalAccounts *accounts = GNUNET_new(
+    struct GNUNET_CHAT_InternalAccounts
+  );
+
+  if (!accounts)
+    return NULL;
+
+  accounts->handle = handle;
+  accounts->account = account;
+
+  accounts->identifier = NULL;
+  accounts->op = NULL;
+  accounts->method = GNUNET_CHAT_ACCOUNT_NONE;
+
+  GNUNET_CONTAINER_DLL_insert(
+    accounts->handle->accounts_head,
+    accounts->handle->accounts_tail,
+    accounts
+  );
+
+  return accounts;
+}
+
+void
+internal_accounts_destroy(struct GNUNET_CHAT_InternalAccounts *accounts)
+{
+  GNUNET_assert((accounts) && (accounts->handle));
+
+  GNUNET_CONTAINER_DLL_remove(
+    accounts->handle->accounts_head,
+    accounts->handle->accounts_tail,
+    accounts
+  );
+
+  if (accounts->identifier)
+    GNUNET_free(accounts->identifier);
+
+  if (accounts->op)
+    GNUNET_IDENTITY_cancel(accounts->op);
+
+  GNUNET_free(accounts);
+}
+
+void
+internal_accounts_start_method(struct GNUNET_CHAT_InternalAccounts *accounts,
+                               enum GNUNET_CHAT_AccountMethod method,
+                               const char *identifier)
+{
+  GNUNET_assert(
+    (accounts) && 
+    (GNUNET_CHAT_ACCOUNT_NONE == accounts->method) &&
+    (!(accounts->identifier)) &&
+    (!(accounts->op))
+  );
+
+  accounts->identifier = identifier ? GNUNET_strdup(identifier) : NULL;
+  accounts->method = method;
+}
+
+void
+internal_accounts_stop_method(struct GNUNET_CHAT_InternalAccounts *accounts)
+{
+  GNUNET_assert(accounts);
+
+  if (accounts->identifier)
+  {
+    GNUNET_free(accounts->identifier);
+    accounts->identifier = NULL;
+  }
+
+  if (accounts->op)
+  {
+    GNUNET_IDENTITY_cancel(accounts->op);
+    accounts->op = NULL;
+  }
+
+  accounts->method = GNUNET_CHAT_ACCOUNT_NONE;
+}