1 files changed, 47 insertions, 0 deletions
diff --git a/platform/linux-generic/odp_print.c b/platform/linux-generic/odp_print.c
new file mode 100644
index 000000000..30a06c2f4
--- /dev/null
+++ b/platform/linux-generic/odp_print.c
@@ -0,0 +1,47 @@
+/* Copyright (c) 2022, Nokia
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier:     BSD-3-Clause
+ */
+
+#include <odp/api/hints.h>
+#include <odp_print_internal.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+/* Helps with snprintf() return value checking
+ *
+ * Otherwise like snprintf(), but returns always the number of characters
+ * printed (without the end mark) or zero on error. Terminates the string
+ * always with the end mark. */
+ODP_PRINTF_FORMAT(3, 4)
+int _odp_snprint(char *str, size_t size, const char *format, ...)
+{
+	va_list args;
+	int len;
+
+	/* No space to print new characters */
+	if (size < 1)
+		return 0;
+
+	if (size < 2) {
+		str[0] = 0;
+		return 0;
+	}
+
+	va_start(args, format);
+	len = vsnprintf(str, size, format, args);
+	va_end(args);
+
+	/* Error. Ensure that string has the end mark */
+	if (len < 0) {
+		str[0] = 0;
+		return 0;
+	}
+
+	/* Print would have been longer. Return the number of characters printed. */
+	if (len >= (int)size)
+		return (int)size - 1;
+
+	return len;
+}