From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 11 Oct 2022 16:00:17 +0000 (+0000)
Subject: config: Add function to format values
X-Git-Tag: 0.9.28~256
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=22a07c963e31570712e460d4fcf31bbebd4cec24;p=pakfire.git

config: Add function to format values

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

diff --git a/src/libpakfire/config.c b/src/libpakfire/config.c
index 2697b48f3..67c50e409 100644
--- a/src/libpakfire/config.c
+++ b/src/libpakfire/config.c
@@ -178,6 +178,30 @@ int pakfire_config_set(struct pakfire_config* config,
 	return pakfire_string_set(entry->value, value);
 }
 
+int pakfire_config_set_format(struct pakfire_config* config,
+		const char* section, const char* key, const char* format, ...) {
+	char* buffer = NULL;
+	va_list args;
+	int r;
+
+	va_start(args, format);
+	r = vasprintf(&buffer, format, args);
+	va_end(args);
+
+	// Break on any errors
+	if (r < 0)
+		return r;
+
+	// Set the value
+	r = pakfire_config_set(config, section, key, buffer);
+
+	// Cleanup
+	if (buffer)
+		free(buffer);
+
+	return r;
+}
+
 static int pakfire_config_append(struct pakfire_config* config,
 		const char* section, const char* key, const char* value2) {
 	char* buffer = NULL;
diff --git a/src/libpakfire/include/pakfire/config.h b/src/libpakfire/include/pakfire/config.h
index 5688c015b..81534377b 100644
--- a/src/libpakfire/include/pakfire/config.h
+++ b/src/libpakfire/include/pakfire/config.h
@@ -33,6 +33,8 @@ struct pakfire_config* pakfire_config_unref(struct pakfire_config* config);
 
 int pakfire_config_set(struct pakfire_config* config,
 	const char* section, const char* key, const char* value);
+int pakfire_config_set_format(struct pakfire_config* config,
+	const char* section, const char* key, const char* format, ...);
 
 const char* pakfire_config_get(struct pakfire_config* config,
 	const char* section, const char* key, const char* _default);