1 files changed, 70 insertions, 0 deletions

diff --git a/src/hid.c b/src/hid.c
new file mode 100644
index 0000000..783d22c
--- /dev/null
+++ b/src/hid.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018 Yubico AB. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ */
+
+#include <string.h>
+#include "fido.h"
+
+fido_dev_info_t *
+fido_dev_info_new(size_t n)
+{
+        return (calloc(n, sizeof(fido_dev_info_t)));
+}
+
+void
+fido_dev_info_free(fido_dev_info_t **devlist_p, size_t n)
+{
+        fido_dev_info_t *devlist;
+
+        if (devlist_p == NULL || (devlist = *devlist_p) == NULL)
+                return;
+
+        for (size_t i = 0; i < n; i++) {
+                const fido_dev_info_t *di = &devlist[i];
+                free(di->path);
+                free(di->manufacturer);
+                free(di->product);
+        }
+
+        free(devlist);
+
+        *devlist_p = NULL;
+}
+
+const fido_dev_info_t *
+fido_dev_info_ptr(const fido_dev_info_t *devlist, size_t i)
+{
+        return (&devlist[i]);
+}
+
+const char *
+fido_dev_info_path(const fido_dev_info_t *di)
+{
+        return (di->path);
+}
+
+int16_t
+fido_dev_info_vendor(const fido_dev_info_t *di)
+{
+        return (di->vendor_id);
+}
+
+int16_t
+fido_dev_info_product(const fido_dev_info_t *di)
+{
+        return (di->product_id);
+}
+
+const char *
+fido_dev_info_manufacturer_string(const fido_dev_info_t *di)
+{
+        return (di->manufacturer);
+}
+
+const char *
+fido_dev_info_product_string(const fido_dev_info_t *di)
+{
+        return (di->product);
+}