irmd: Add configuration file support

This adds initial support for configuration files using the C99 TOML
parser (to be installed separately from https://github.com/cktan/tomlc99).

The default location for the IRMd configuration file is
/etc/ouroboros/irmd.conf. This is configurable at build time.
An example file will be installed in the configuration directory with
the name irmd.conf.example.

Config file support can be disabled using the DISABLE_CONFIGFILE build
option.

There were some refactors and changes to the configuration messages
and protobuf files. This works towards consolidation of protobuf C as
an option for more generic handling of serialization/deserialization
of various messages.

Signed-off-by: Dimitri Staessens <[email protected]>
Signed-off-by: Sander Vrijders <[email protected]>

1 files changed, 61 insertions, 0 deletions

diff --git a/src/irmd/irmd.h b/src/irmd/irmd.h
new file mode 100644
index 00000000..92c26818
--- /dev/null
+++ b/src/irmd/irmd.h
@@ -0,0 +1,61 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2023
+ *
+ * The IPC Resource Manager
+ *
+ *    Dimitri Staessens <[email protected]>
+ *    Sander Vrijders   <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_IRMD_H
+#define OUROBOROS_IRMD_H
+
+#include <ouroboros/ipcp.h>
+#include <ouroboros/irm.h>
+
+int create_ipcp(const char *   name,
+                enum ipcp_type type);
+
+int bootstrap_ipcp(pid_t                pid,
+                   struct ipcp_config * conf);
+
+int enroll_ipcp(pid_t        pid,
+                const char * dst);
+
+int connect_ipcp(pid_t        pid,
+                 const char * dst,
+                 const char * component,
+                 qosspec_t    qs);
+
+int get_layer_for_ipcp(pid_t  pid,
+                       char * buf);
+
+int name_create(const char *     name,
+                enum pol_balance pol);
+
+int name_reg(const char * name,
+             pid_t        pid);
+
+int bind_process(pid_t        pid,
+                 const char * name);
+
+int bind_program(char *       prog,
+                 const char * name,
+                 uint16_t     flags,
+                 int          argc,
+                 char **      argv);
+
+#endif /* OUROBOROS_IRMD_H*/
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