1 files changed, 78 insertions, 0 deletions
diff --git a/src/utils/knotc/process.h b/src/utils/knotc/process.h
new file mode 100644
index 0000000..3946131
--- /dev/null
+++ b/src/utils/knotc/process.h
@@ -0,0 +1,78 @@
+/*  Copyright (C) 2022 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
+
+    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 <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "utils/knotc/commands.h"
+
+#define DEFAULT_CTL_TIMEOUT_MS	(60 * 1000)
+
+/*! Utility command line parameters. */
+typedef struct {
+	const char *orig_config;
+	const char *orig_confdb;
+	const char *config;
+	const char *confdb;
+	size_t max_conf_size;
+	const char *socket;
+	bool verbose;
+	bool extended;
+	bool force;
+	bool blocking;
+	int timeout;
+	bool color;
+	bool color_force;
+} params_t;
+
+/*!
+ * Prepares a proper configuration according to the specified command.
+ *
+ * \param[in] desc    Utility command descriptor.
+ * \param[in] params  Utility parameters.
+ *
+ * \return Error code, KNOT_EOK if successful.
+ */
+int set_config(const cmd_desc_t *desc, params_t *params);
+
+/*!
+ * Establishes a control interface if necessary.
+ *
+ * \param[in] ctl      Control context.
+ * \param[in] socket   Control socket path.
+ * \param[in] timeout  Control socket timeout.
+ * \param[in] desc     Utility command descriptor.
+ *
+ * \return Error code, KNOT_EOK if successful.
+ */
+int set_ctl(knot_ctl_t **ctl, const char *socket, int timeout, const cmd_desc_t *desc);
+
+/*!
+ * Cleans up the control context.
+ *
+ * \param[in] ctl     Control context.
+ */
+void unset_ctl(knot_ctl_t *ctl);
+
+/*!
+ * Processes the given utility command.
+ *
+ * \param[in] argc    Number of command arguments.
+ * \param[in] argv    Command arguments.
+ * \param[in] params  Utility parameters.
+ *
+ * \return Error code, KNOT_EOK if successful.
+ */
+int process_cmd(int argc, const char **argv, params_t *params);