From bd427117a36715cc602e85869cd7d6db6415a945 Mon Sep 17 00:00:00 2001
From: Gediminas Jakutis <gediminas@varciai.lt>
Date: Sun, 19 May 2019 16:15:11 +0300
Subject: daemon: handle the daemonize flag now.

The flag is now successfully read from the config file and is honored.
Logic does not handle leading or trailing whitespace yet.

Signed-off-by: Gediminas Jakutis <gediminas@varciai.lt>
---
 src/daemon/settings.c         | 31 ++++++++++++++++++++++++++++---
 src/daemon/settings_private.h | 14 ++++++++++++++
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/src/daemon/settings.c b/src/daemon/settings.c
index acbf40d..355fe1d 100644
--- a/src/daemon/settings.c
+++ b/src/daemon/settings.c
@@ -129,8 +129,33 @@ static int setting_readconf(const char * const path)
 /* TODO: stub! */
 static int setting_handle_config_entry(const char * const entry, const char * const value)
 {
-	printf( "key: %s\n"
-		"value: %s\n", entry, value);
+	size_t i;
 
-	return 0;
+	for (i = 0; i < sizeof(ent_table)/sizeof(*ent_table); ++i) {
+		if (!(strcmp(entry, ent_table[i].name))) {
+			ent_table[0].set(value);
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+static void set_daemonize(const void * const arg)
+{
+	const char * const a = arg;
+
+	atoi(a) ? set_flag(flag_daemonize) : unset_flag(flag_daemonize);
+}
+
+/* TODO: stub! */
+static void set_port(const void * const arg)
+{
+	(void) arg;
+}
+
+/* TODO: stub! */
+static void set_verbosity(const void * const arg)
+{
+	(void) arg;
 }
diff --git a/src/daemon/settings_private.h b/src/daemon/settings_private.h
index 42c1fa5..2d97bdd 100644
--- a/src/daemon/settings_private.h
+++ b/src/daemon/settings_private.h
@@ -34,10 +34,24 @@ static struct settings {
 	enum verbosity verboselevel;
 } settings;
 
+struct entry_description {
+	const char * const name;
+	void (*set)(const void * const);
+};
+
+
 int test_flag(unsigned int flag);
 void set_flag(unsigned int flag);
 void unset_flag(unsigned int flag);
 static int setting_readconf(const char * const path);
 static int setting_handle_config_entry(const char * const entry, const char * const value);
 
+static void set_daemonize(const void * const arg);
+static void set_port(const void * const arg);
+static void set_verbosity(const void * const arg);
+
+struct entry_description ent_table[] = {{ "daemonize",	set_daemonize },
+					{ "port",	set_port },
+					{ "verbosity",	set_verbosity }};
+
 #endif /* USURPATION_SETTINGS_PRIVATE_H */
-- 
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