From: Lucas De Marchi <lucas.demarchi@profusion.mobi>
Date: Wed, 7 Dec 2011 12:59:17 +0000 (-0200)
Subject: Add helper strchr_replace()
X-Git-Tag: v1~79
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=afca78015b57825fa9ae38d02e2fed57ab42c2b2;p=thirdparty%2Fkmod.git

Add helper strchr_replace()
---

diff --git a/libkmod/libkmod-private.h b/libkmod/libkmod-private.h
index f1e03500..df7e82a8 100644
--- a/libkmod/libkmod-private.h
+++ b/libkmod/libkmod-private.h
@@ -112,6 +112,7 @@ void *memdup(const void *p, size_t n) __attribute__((nonnull(1)));
 ssize_t read_str_safe(int fd, char *buf, size_t buflen) __must_check __attribute__((nonnull(2)));
 int read_str_long(int fd, long *value, int base) __must_check __attribute__((nonnull(2)));
 int read_str_ulong(int fd, unsigned long *value, int base) __must_check __attribute__((nonnull(2)));
+char *strchr_replace(char *s, int c, char r);
 
 
 #endif
diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c
index e506b52c..58ba1d3a 100644
--- a/libkmod/libkmod-util.c
+++ b/libkmod/libkmod-util.c
@@ -204,3 +204,13 @@ int read_str_ulong(int fd, unsigned long *value, int base) {
 	*value = v;
 	return 0;
 }
+
+char *strchr_replace(char *s, int c, char r)
+{
+	char *p;
+
+	for (p = s; p != NULL; p = strchr(p, c))
+		*p = r;
+
+	return s;
+}