+/// Create a fresh configuration directory
+bool config_init(meshlink_handle_t *mesh, const char *conf_subdir) {
+ if(!mesh->confbase) {
+ return true;
+ }
+
+ if(!conf_subdir) {
+ return false;
+ }
+
+ if(mkdir(mesh->confbase, 0700) && errno != EEXIST) {
+ logger(mesh, MESHLINK_DEBUG, "Could not create directory %s: %s\n", mesh->confbase, strerror(errno));
+ return false;
+ }
+
+ char path[PATH_MAX];
+
+ // Create "current" sub-directory in the confbase
+ snprintf(path, sizeof(path), "%s" SLASH "%s", mesh->confbase, conf_subdir);
+ deltree(path);
+
+ if(mkdir(path, 0700)) {
+ logger(mesh, MESHLINK_DEBUG, "Could not create directory %s: %s\n", path, strerror(errno));
+ return false;
+ }
+
+ make_host_path(mesh, conf_subdir, "", path, sizeof(path));
+
+ if(mkdir(path, 0700)) {
+ logger(mesh, MESHLINK_DEBUG, "Could not create directory %s: %s\n", path, strerror(errno));
+ return false;
+ }
+
+ make_invitation_path(mesh, conf_subdir, "", path, sizeof(path));
+
+ if(mkdir(path, 0700)) {
+ logger(mesh, MESHLINK_DEBUG, "Could not create directory %s: %s\n", path, strerror(errno));
+ return false;
+ }
+
+ return true;
+}
+
+/// Wipe an existing configuration directory
+bool config_destroy(const char *confbase, const char *conf_subdir) {
+ if(!confbase && !conf_subdir) {
+ return false;
+ }
+
+ struct stat st;
+
+ char path[PATH_MAX];
+
+ // Check the presence of configuration base sub directory.
+ snprintf(path, sizeof(path), "%s" SLASH "%s", confbase, conf_subdir);
+
+ if(stat(path, &st)) {
+ if(errno == ENOENT) {
+ return true;
+ } else {
+ logger(NULL, MESHLINK_ERROR, "Cannot stat %s: %s\n", path, strerror(errno));
+ meshlink_errno = MESHLINK_ESTORAGE;
+ return false;
+ }
+ }
+
+ // Remove meshlink.conf
+ snprintf(path, sizeof(path), "%s" SLASH "%s" SLASH "meshlink.conf", confbase, conf_subdir);
+
+ if(unlink(path)) {
+ if(errno != ENOENT) {
+ logger(NULL, MESHLINK_ERROR, "Cannot delete %s: %s\n", path, strerror(errno));
+ meshlink_errno = MESHLINK_ESTORAGE;
+ return false;
+ }
+ }
+
+ snprintf(path, sizeof(path), "%s" SLASH "%s", confbase, conf_subdir);
+ deltree(path);
+ return true;