From: Tokunori Ikegami <ikegami.t@gmail.com>
Date: Sat, 18 Jan 2025 16:30:37 +0000 (+0900)
Subject: argconfig: add argconfig_get_value()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cccefc48a9aca3c0b3f0f2a2a0fe5d01ad9eb59a;p=users%2Fsagi%2Fnvme-cli.git

argconfig: add argconfig_get_value()

This is to get the option value by name.

Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>
---

diff --git a/util/argconfig.c b/util/argconfig.c
index 34607202..9a3faf0e 100644
--- a/util/argconfig.c
+++ b/util/argconfig.c
@@ -429,3 +429,16 @@ bool argconfig_parse_seen(struct argconfig_commandline_options *s,
 
 	return false;
 }
+
+void *argconfig_get_value(struct argconfig_commandline_options *s, const char *option)
+{
+	for (; s && s->option; s++) {
+		if (!strcmp(s->option, option)) {
+			if (s->seen)
+				return s->default_value;
+			break;
+		}
+	}
+
+	return NULL;
+}
diff --git a/util/argconfig.h b/util/argconfig.h
index 44d2e4e6..f0d2c36b 100644
--- a/util/argconfig.h
+++ b/util/argconfig.h
@@ -190,4 +190,5 @@ int argconfig_parse_comma_sep_array_u64(char *string, __u64 *val,
 void print_word_wrapped(const char *s, int indent, int start, FILE *stream);
 bool argconfig_parse_seen(struct argconfig_commandline_options *options,
 			  const char *option);
+void *argconfig_get_value(struct argconfig_commandline_options *s, const char *option);
 #endif