LU-16503 utils: add --hex-idx option for lfs getstripe

[fs/lustre-release.git] / lnet / utils / lnetconfig / cyaml.c

diff --git a/lnet/utils/lnetconfig/cyaml.c b/lnet/utils/lnetconfig/cyaml.c
index 032bb5a..f11a4f8 100644 (file)
--- a/lnet/utils/lnetconfig/cyaml.c
+++ b/lnet/utils/lnetconfig/cyaml.c
@@ -348,6 +348,23 @@ static bool parse_number(struct cYAML *item, const char *input)
        int subscale = 0, signsubscale = 1;
        const char *num = input;
 
+       if (!strncmp(input, "0x", 2)) {
+               int64_t hex; /* hex input is always an integer */
+               char *invalid = NULL;
+
+               errno = 0;
+               hex = strtoll(input, &invalid, 16);
+               if (errno)
+                       return false;
+               if (*invalid)
+                       return false;
+
+               item->cy_valuedouble = (double) hex;
+               item->cy_valueint = hex;
+               item->cy_type = CYAML_TYPE_NUMBER;
+               return true;
+       }
+
        if (*num == '-') {
                sign = -1;
                num++;