From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 30 Jan 2023 03:09:57 +0000 (+0000)
Subject: networkd: Implement reading configuration values
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d39683a626fd7f5fe2aea15365a27b3f7727ad0b;p=network.git

networkd: Implement reading configuration values

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/networkd/config.c b/src/networkd/config.c
index 72a0cfbb..a3db7c65 100644
--- a/src/networkd/config.c
+++ b/src/networkd/config.c
@@ -220,3 +220,24 @@ int nw_config_set(struct nw_config* config, const char* key, const char* value)
 	// Store the new value
 	return nw_string_set(entry->value, value);
 }
+
+const char* nw_config_get(struct nw_config* config, const char* key) {
+	struct nw_config_entry* entry = nw_config_find(config, key);
+
+	// Return the value if found and set
+	if (entry && *entry->value)
+		return entry->value;
+
+	// Otherwise return NULL
+	return NULL;
+}
+
+unsigned int nw_config_get_unsigned_int(struct nw_config* config, const char* key) {
+	const char* value = nw_config_get(config, key);
+
+	// Return zero if not set
+	if (!value)
+		return 0;
+
+	return strtoul(value, NULL, 10);
+}
diff --git a/src/networkd/config.h b/src/networkd/config.h
index a793229c..c5a2f7f2 100644
--- a/src/networkd/config.h
+++ b/src/networkd/config.h
@@ -38,4 +38,7 @@ int nw_config_del(struct nw_config* config, const char* key);
 
 int nw_config_set(struct nw_config* config, const char* key, const char* value);
 
+const char* nw_config_get(struct nw_config* config, const char* key);
+unsigned int nw_config_get_unsigned_int(struct nw_config* config, const char* key);
+
 #endif /* NETWORKD_CONFIG_H */