From: Uwe Hermann <redacted>
Date: Wed, 30 May 2012 20:15:29 +0000 (+0200)
Subject: cli: Constify a few char *pointers.
X-Git-Tag: sigrok-cli-0.3.1~1
X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=commitdiff_plain;h=d2ee5eea2b984aaa90f2fe641725d7ab1ff9b239

cli: Constify a few char *pointers.
---

diff --git a/parsers.c b/parsers.c
index 707bcdd..9aa1824 100644
--- a/parsers.c
+++ b/parsers.c
@@ -182,7 +182,7 @@ struct sr_dev *parse_devstring(const char *devstring)
 	return dev;
 }
 
-char *strcanon(char *str)
+char *strcanon(const char *str)
 {
 	int p0, p1;
 	char *s;
@@ -199,8 +199,7 @@ char *strcanon(char *str)
 	return s;
 }
 
-
-int canon_cmp(char *str1, char *str2)
+int canon_cmp(const char *str1, const char *str2)
 {
 	int ret;
 	char *s1, *s2;
@@ -213,4 +212,3 @@ int canon_cmp(char *str1, char *str2)
 
 	return ret;
 }
-
diff --git a/sigrok-cli.h b/sigrok-cli.h
index 8c57ef3..75a2947 100644
--- a/sigrok-cli.h
+++ b/sigrok-cli.h
@@ -29,8 +29,8 @@ char **sr_parse_triggerstring(struct sr_dev *dev, const char *triggerstring);
 GHashTable *parse_generic_arg(const char *arg);
 struct sr_dev *parse_devstring(const char *devstring);
 uint64_t sr_parse_timestring(const char *timestring);
-char *strcanon(char *str);
-int canon_cmp(char *str1, char *str2);
+char *strcanon(const char *str);
+int canon_cmp(const char *str1, const char *str2);
 
 /* anykey.c */
 void add_anykey(void);