1 files changed, 78 insertions, 0 deletions
diff --git a/components/libc/minilibc/string.h b/components/libc/minilibc/string.h
new file mode 100644
index 0000000000..f9cc9a6591
--- /dev/null
+++ b/components/libc/minilibc/string.h
@@ -0,0 +1,78 @@
+/*
+ * File      : string.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2008-08-14     Bernard      the first version
+ */
+#ifndef __STRING_H__
+#define __STRING_H__
+
+#include <rtthread.h>
+#include <sys/types.h>
+
+/* replace for standard string library */
+#if !defined (RT_USING_NEWLIB) && defined (RT_USING_MINILIBC)
+
+#define ZEROPAD 	(1 << 0)	/* pad with zero */
+#define SIGN 		(1 << 1)	/* unsigned/signed long */
+#define PLUS 		(1 << 2)	/* show plus */
+#define SPACE 		(1 << 3)	/* space if plus */
+#define LEFT 		(1 << 4)	/* left justified */
+#define SPECIAL 	(1 << 5)	/* 0x */
+#define LARGE		(1 << 6)	/* use 'ABCDEF' instead of 'abcdef' */
+
+#define INT_MAX		((int)(~0U>>1))
+#define INT_MIN		(-INT_MAX - 1)
+#define UINT_MAX	(~0U)
+#define LONG_MAX	((long)(~0UL>>1))
+#define LONG_MIN	(-LONG_MAX - 1)
+#define ULONG_MAX	(~0UL)
+
+#define _U	0x01	/* upper */
+#define _L	0x02	/* lower */
+#define _D	0x04	/* digit */
+#define _C	0x08	/* cntrl */
+#define _P	0x10	/* punct */
+#define _S	0x20	/* white space (space/lf/tab) */
+#define _X	0x40	/* hex digit */
+#define _SP	0x80	/* hard space (0x20) */
+
+void* memset(void *s, int c, size_t n);
+void* memcpy(void *dest, const void *src, size_t n);
+void* memmove(void *dest, const void *src, size_t n);
+int memcmp(const void *s1, const void *s2, size_t n);
+
+int tolower(int c);
+int toupper(int c);
+
+int strcmp (const char *s1, const char *s2);
+int strncmp(const char *cs,const char *ct, size_t count);
+int strcasecmp(const char *a, const char *b);
+int strncasecmp(const char *cs, const char *ct, size_t count);
+int sscanf(const char * buf, const char * fmt, ...);
+size_t strlen(const char *s);
+char *strstr(const char * s1,const char * s2);
+char *strcpy(char *dest, const char *src);
+char *strncpy(char *dest, const char *src, size_t n);
+size_t strlcpy(char *dst, const char *src, size_t siz);
+char *strncat(char *dest, const char *src, size_t count);
+char *strcat(char * dest, const char * src);
+char *strchr(const char *s1, int i);
+char *strrchr(const char *t, int c);
+char *strdup(const char *s);
+char *strtok(char *s, const char *delim);
+char*strtok_r(char*s, const char*delim, char**ptrptr);
+
+size_t strcspn(const char *s, const char *reject);
+size_t strspn (const char *s, const char *accept);
+
+#endif
+
+#endif