From 0344c602eadc0802776b65ff90f0a02c856cf53c Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@konsulko.com>
Date: Tue, 8 Oct 2024 13:56:50 -0600
Subject: Squashed 'lib/mbedtls/external/mbedtls/' content from commit
 2ca6c285a0dd

git-subtree-dir: lib/mbedtls/external/mbedtls
git-subtree-split: 2ca6c285a0dd3f33982dd57299012dacab1ff206
---
 scripts/data_files/version_features.fmt | 50 +++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 scripts/data_files/version_features.fmt

(limited to 'scripts/data_files/version_features.fmt')

diff --git a/scripts/data_files/version_features.fmt b/scripts/data_files/version_features.fmt
new file mode 100644
index 00000000000..d820d4d1a72
--- /dev/null
+++ b/scripts/data_files/version_features.fmt
@@ -0,0 +1,50 @@
+/*
+ *  Version feature information
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#include "common.h"
+
+#if defined(MBEDTLS_VERSION_C)
+
+#include "mbedtls/version.h"
+
+#include <string.h>
+
+static const char * const features[] = {
+#if defined(MBEDTLS_VERSION_FEATURES)
+    FEATURE_DEFINES
+#endif /* MBEDTLS_VERSION_FEATURES */
+    NULL
+};
+
+int mbedtls_version_check_feature(const char *feature)
+{
+    const char * const *idx = features;
+
+    if (*idx == NULL) {
+        return -2;
+    }
+
+    if (feature == NULL) {
+        return -1;
+    }
+
+    if (strncmp(feature, "MBEDTLS_", 8)) {
+        return -1;
+    }
+
+    feature += 8;
+
+    while (*idx != NULL) {
+        if (!strcmp(*idx, feature)) {
+            return 0;
+        }
+        idx++;
+    }
+    return -1;
+}
+
+#endif /* MBEDTLS_VERSION_C */
-- 
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