Update Files

Kinc/Sources/kinc/libs/drivers/settings/settings.c

@@ -0,0 +1,69 @@
+/*
+ * lws_settings
+ *
+ * Copyright (C) 2019 - 2020 Andy Green <andy@warmcat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <private-lib-core.h>
+
+lws_settings_instance_t *
+lws_settings_init(const lws_settings_ops_t *so, void *opaque_plat)
+{
+	lws_settings_instance_t *si = lws_zalloc(sizeof(*si), __func__);
+
+	if (!si)
+		return NULL;
+
+	si->so = so;
+	si->opaque_plat = opaque_plat;
+
+	return si;
+}
+
+void
+lws_settings_deinit(lws_settings_instance_t **si)
+{
+	lws_free(*si);
+	*si = NULL;
+}
+
+int
+lws_settings_plat_printf(lws_settings_instance_t *si, const char *name,
+			 const char *format, ...)
+{
+	va_list ap;
+	uint8_t *p;
+	int n;
+
+	va_start(ap, format);
+	n = vsnprintf(NULL, 0, format, ap);
+	va_end(ap);
+
+	p = lws_malloc(n + 2, __func__);
+	va_start(ap, format);
+	vsnprintf((char *)p, n + 2, format, ap);
+	va_end(ap);
+
+	n = si->so->set(si, name, p, n);
+	lws_free(p);
+
+	return n;
+}