use config_get_string() instead of config_get_param()

config_get_string() is easier to use than config_get_param() because
it unpacks the config_param struct.

src/input_curl.c

@@ -630,10 +630,10 @@ input_curl_easy_init(struct input_stream *is)
 	struct input_curl *c = is->data;
 	CURLcode code;
 	CURLMcode mcode;
-	struct config_param *proxy_host;
+	const char *proxy_host;
-	struct config_param *proxy_port;
+	const char *proxy_port;
-	struct config_param *proxy_user;
+	const char *proxy_user;
-	struct config_param *proxy_pass;
+	const char *proxy_pass;
 
 	c->eof = false;
 
@@ -661,27 +661,28 @@ input_curl_easy_init(struct input_stream *is)
 	curl_easy_setopt(c->easy, CURLOPT_FAILONERROR, true);
 	curl_easy_setopt(c->easy, CURLOPT_ERRORBUFFER, c->error);
 
-	proxy_host = config_get_param(CONF_HTTP_PROXY_HOST);
+	proxy_host = config_get_string(CONF_HTTP_PROXY_HOST, NULL);
-	proxy_port = config_get_param(CONF_HTTP_PROXY_PORT);
+	proxy_port = config_get_string(CONF_HTTP_PROXY_PORT, NULL);
-	proxy_user = config_get_param(CONF_HTTP_PROXY_USER);
-	proxy_pass = config_get_param(CONF_HTTP_PROXY_PASSWORD);
 
 	if (proxy_host != NULL) {
 		char *proxy_host_str;
 
 		if (proxy_port == NULL) {
-			proxy_host_str = g_strdup(proxy_host->value);
+			proxy_host_str = g_strdup(proxy_host);
 		} else {
 			proxy_host_str =
-				g_strconcat(proxy_host->value, ":", proxy_port->value, NULL);
+				g_strconcat(proxy_host, ":", proxy_port, NULL);
 		}
 		curl_easy_setopt(c->easy, CURLOPT_PROXY, proxy_host_str);
 		g_free(proxy_host_str);
 	}
 
+	proxy_user = config_get_string(CONF_HTTP_PROXY_USER, NULL);
+	proxy_pass = config_get_string(CONF_HTTP_PROXY_PASSWORD, NULL);
+
 	if ((proxy_user != NULL) && (proxy_pass != NULL)) {
 		char *proxy_auth_str =
-			g_strconcat(proxy_user->value, ":", proxy_pass->value, NULL);
+			g_strconcat(proxy_user, ":", proxy_pass, NULL);
 		curl_easy_setopt(c->easy, CURLOPT_PROXYUSERPWD, proxy_auth_str);
 		g_free(proxy_auth_str);
 	}

src/path.c

@@ -66,13 +66,10 @@ const char *path_get_fs_charset(void)
 
 void path_global_init(void)
 {
-	struct config_param *fs_charset_param =
-		config_get_param(CONF_FS_CHARSET);
 	const char *charset = NULL;
 
-	if (fs_charset_param) {
+	charset = config_get_string(CONF_FS_CHARSET, NULL);
-		charset = fs_charset_param->value;
+	if (charset == NULL) {
-	} else {
 		const gchar **encodings;
 		g_get_filename_charsets(&encodings);
 

src/tag.c

@@ -71,6 +71,7 @@ static size_t items_size(const struct tag *tag)
 
 void tag_lib_init(void)
 {
+	const char *value;
 	int quit = 0;
 	char *temp;
 	char *s;
@@ -83,17 +84,16 @@ void tag_lib_init(void)
 	memset(ignoreTagItems, 0, TAG_NUM_OF_ITEM_TYPES);
 	ignoreTagItems[TAG_ITEM_COMMENT] = 1;	/* ignore comments by default */
 
-	param = config_get_param(CONF_METADATA_TO_USE);
+	value = config_get_string(CONF_METADATA_TO_USE, NULL);
-
+	if (value == NULL)
-	if (!param)
 		return;
 
 	memset(ignoreTagItems, 1, TAG_NUM_OF_ITEM_TYPES);
 
-	if (0 == strcasecmp(param->value, "none"))
+	if (0 == strcasecmp(value, "none"))
 		return;
 
-	temp = c = s = g_strdup(param->value);
+	temp = c = s = g_strdup(value);
 	while (!quit) {
 		if (*s == ',' || *s == '\0') {
 			if (*s == '\0')

src/utils.c

@@ -65,12 +65,11 @@ char *parsePath(char *path)
 		const char *home;
 
 		if (path[1] == '/' || path[1] == '\0') {
-			struct config_param *param = config_get_param(CONF_USER);
+			const char *user = config_get_string(CONF_USER, NULL);
-			if (param && param->value) {
+			if (user != NULL) {
-				struct passwd *passwd = getpwnam(param->value);
+				struct passwd *passwd = getpwnam(user);
 				if (!passwd) {
-					g_warning("no such user %s",
+					g_warning("no such user %s", user);
-						  param->value);
 					return NULL;
 				}
 

src/zeroconf.c

@@ -35,17 +35,13 @@ static int zeroconfEnabled;
 void initZeroconf(void)
 {
 	const char *serviceName = SERVICE_NAME;
-	struct config_param *param;
 
 	zeroconfEnabled = config_get_bool(CONF_ZEROCONF_ENABLED,
 					  DEFAULT_ZEROCONF_ENABLED);
 	if (!zeroconfEnabled)
 		return;
 
-	param = config_get_param(CONF_ZEROCONF_NAME);
+	serviceName = config_get_string(CONF_ZEROCONF_NAME, NULL);
-
-	if (param && *param->value != 0)
-		serviceName = param->value;
 
 #ifdef HAVE_AVAHI
 	init_avahi(serviceName);