initial commit

src/set_settings_file.c

@@ -0,0 +1,21 @@
+#include "settings_file.h"
+#include <file.h>
+#include "config.h"
+
+void set_settings_file(struct mg_connection *c, struct mg_http_message *hm) {
+  char *filename = cm_get_parameter_as_string(config, "dnsmasq_config");
+  if (!filename) {
+      mg_http_reply(c, 500, HTTP_HEADERS, "{%m:%m}", MG_ESC("error"),
+                    MG_ESC("can't read config file"));
+      return;
+  }
+  char *res = write_file(cm_get_parameter_as_string(config, "dnsmasq_config"), hm->body.buf);
+  if (!res) {
+      mg_http_reply(c, 500, HTTP_HEADERS, "{%m:%m}", MG_ESC("error"),
+                    MG_ESC("can't write file"));
+      return;
+  }
+  mg_http_reply(c, 200, "Content-Type: text/plain\r\nAccess-Control-Allow-Origin: *\r\n", res);
+  free(filename);
+  free(res);
+}