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-rw-r--r--include/linux/linux_string.h8
-rw-r--r--include/linux/string.h5
-rw-r--r--lib/Makefile1
-rw-r--r--lib/linux_string.c51
-rw-r--r--lib/string.c39
5 files changed, 61 insertions, 43 deletions
diff --git a/include/linux/linux_string.h b/include/linux/linux_string.h
new file mode 100644
index 0000000..192b4c9
--- /dev/null
+++ b/include/linux/linux_string.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_LINUX_STRING_H_
+#define _LINUX_LINUX_STRING_H_
+
+extern char * skip_spaces(const char *);
+
+extern char *strim(char *);
+
+#endif
diff --git a/include/linux/string.h b/include/linux/string.h
index de83355..e9b134d 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -50,10 +50,7 @@ extern char * strchr(const char *,int);
#ifndef __HAVE_ARCH_STRRCHR
extern char * strrchr(const char *,int);
#endif
-extern char * skip_spaces(const char *);
-
-extern char *strim(char *);
-
+#include <linux/linux_string.h>
#ifndef __HAVE_ARCH_STRSTR
extern char * strstr(const char *,const char *);
#endif
diff --git a/lib/Makefile b/lib/Makefile
index f83f6e8..86ca1a6 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -69,6 +69,7 @@ endif
COBJS-y += crc32.o
COBJS-y += ctype.o
COBJS-y += div64.o
+COBJS-y += linux_string.o
COBJS-y += string.o
COBJS-y += time.o
COBJS-$(CONFIG_BOOTP_PXE) += uuid.o
diff --git a/lib/linux_string.c b/lib/linux_string.c
new file mode 100644
index 0000000..d5a5e08
--- /dev/null
+++ b/lib/linux_string.c
@@ -0,0 +1,51 @@
+/*
+ * linux/lib/string.c
+ *
+ * Copyright (C) 1991, 1992 Linus Torvalds
+ */
+
+#ifdef USE_HOSTCC
+#include <stdio.h>
+#endif
+
+#include <linux/ctype.h>
+#include <linux/string.h>
+
+/**
+ * skip_spaces - Removes leading whitespace from @str.
+ * @str: The string to be stripped.
+ *
+ * Returns a pointer to the first non-whitespace character in @str.
+ */
+char *skip_spaces(const char *str)
+{
+ while (isspace(*str))
+ ++str;
+ return (char *)str;
+}
+
+/**
+ * strim - Removes leading and trailing whitespace from @s.
+ * @s: The string to be stripped.
+ *
+ * Note that the first trailing whitespace is replaced with a %NUL-terminator
+ * in the given string @s. Returns a pointer to the first non-whitespace
+ * character in @s.
+ */
+char *strim(char *s)
+{
+ size_t size;
+ char *end;
+
+ s = skip_spaces(s);
+ size = strlen(s);
+ if (!size)
+ return s;
+
+ end = s + size - 1;
+ while (end >= s && isspace(*end))
+ end--;
+ *(end + 1) = '\0';
+
+ return s;
+}
diff --git a/lib/string.c b/lib/string.c
index 68f60be..09dfae0 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -222,45 +222,6 @@ char * strrchr(const char * s, int c)
}
#endif
-
-/**
- * skip_spaces - Removes leading whitespace from @str.
- * @str: The string to be stripped.
- *
- * Returns a pointer to the first non-whitespace character in @str.
- */
-char *skip_spaces(const char *str)
-{
- while (isspace(*str))
- ++str;
- return (char *)str;
-}
-
-/**
- * strim - Removes leading and trailing whitespace from @s.
- * @s: The string to be stripped.
- *
- * Note that the first trailing whitespace is replaced with a %NUL-terminator
- * in the given string @s. Returns a pointer to the first non-whitespace
- * character in @s.
- */
-char *strim(char *s)
-{
- size_t size;
- char *end;
-
- s = skip_spaces(s);
- size = strlen(s);
- if (!size)
- return s;
-
- end = s + size - 1;
- while (end >= s && isspace(*end))
- end--;
- *(end + 1) = '\0';
-
- return s;
-}
#ifndef __HAVE_ARCH_STRLEN
/**
* strlen - Find the length of a string