1 files changed, 0 insertions, 355 deletions
diff --git a/gpxe/src/core/string.c b/gpxe/src/core/string.c
deleted file mode 100644
index 190007a4..00000000
--- a/gpxe/src/core/string.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- *  Copyright (C) 1991, 1992  Linus Torvalds
- *  Copyright (C) 2004 Tobias Lorenz
- *
- *  string handling functions
- *  based on linux/lib/string.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-FILE_LICENCE ( GPL2_ONLY );
-
-/*
- * stupid library routines.. The optimized versions should generally be found
- * as inline code in <asm-xx/string.h>
- *
- * These are buggy as well..
- *
- * * Fri Jun 25 1999, Ingo Oeser <ioe@informatik.tu-chemnitz.de>
- * -  Added strsep() which will replace strtok() soon (because strsep() is
- *    reentrant and should be faster). Use only strsep() in new code, please.
- */
- 
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-/* *** FROM string.c *** */
-
-#ifndef __HAVE_ARCH_STRCPY
-/**
- * strcpy - Copy a %NUL terminated string
- * @dest: Where to copy the string to
- * @src: Where to copy the string from
- */
-char * strcpy(char * dest,const char *src)
-{
-	char *tmp = dest;
-
-	while ((*dest++ = *src++) != '\0')
-		/* nothing */;
-	return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNCPY
-/**
- * strncpy - Copy a length-limited, %NUL-terminated string
- * @dest: Where to copy the string to
- * @src: Where to copy the string from
- * @count: The maximum number of bytes to copy
- *
- * Note that unlike userspace strncpy, this does not %NUL-pad the buffer.
- * However, the result is not %NUL-terminated if the source exceeds
- * @count bytes.
- */
-char * strncpy(char * dest,const char *src,size_t count)
-{
-	char *tmp = dest;
-
-	while (count-- && (*dest++ = *src++) != '\0')
-		/* nothing */;
-
-	return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCAT
-/**
- * strcat - Append one %NUL-terminated string to another
- * @dest: The string to be appended to
- * @src: The string to append to it
- */
-char * strcat(char * dest, const char * src)
-{
-	char *tmp = dest;
-
-	while (*dest)
-		dest++;
-	while ((*dest++ = *src++) != '\0')
-		;
-
-	return tmp;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCMP
-/**
- * strcmp - Compare two strings
- * @cs: One string
- * @ct: Another string
- */
-int strcmp(const char * cs,const char * ct)
-{
-	register signed char __res;
-
-	while (1) {
-		if ((__res = *cs - *ct++) != 0 || !*cs++)
-			break;
-	}
-
-	return __res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNCMP
-/**
- * strncmp - Compare two length-limited strings
- * @cs: One string
- * @ct: Another string
- * @count: The maximum number of bytes to compare
- */
-int strncmp(const char * cs,const char * ct,size_t count)
-{
-	register signed char __res = 0;
-
-	while (count) {
-		if ((__res = *cs - *ct++) != 0 || !*cs++)
-			break;
-		count--;
-	}
-
-	return __res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCASECMP
-int strcasecmp(const char *a, const char *b)
-{
-	while (*a && *b && (*a & ~0x20) == (*b & ~0x20)) {a++; b++; }
-	return((*a & ~0x20) - (*b & ~0x20));
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRCHR
-/**
- * strchr - Find the first occurrence of a character in a string
- * @s: The string to be searched
- * @c: The character to search for
- */
-char * strchr(const char * s, int c)
-{
-	for(; *s != (char) c; ++s)
-		if (*s == '\0')
-			return NULL;
-	return (char *) s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRRCHR
-/**
- * strrchr - Find the last occurrence of a character in a string
- * @s: The string to be searched
- * @c: The character to search for
- */
-char * strrchr(const char * s, int c)
-{
-       const char *p = s + strlen(s);
-       do {
-           if (*p == (char)c)
-               return (char *)p;
-       } while (--p >= s);
-       return NULL;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRLEN
-/**
- * strlen - Find the length of a string
- * @s: The string to be sized
- */
-size_t strlen(const char * s)
-{
-	const char *sc;
-
-	for (sc = s; *sc != '\0'; ++sc)
-		/* nothing */;
-	return sc - s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRNLEN
-/**
- * strnlen - Find the length of a length-limited string
- * @s: The string to be sized
- * @count: The maximum number of bytes to search
- */
-size_t strnlen(const char * s, size_t count)
-{
-	const char *sc;
-
-	for (sc = s; count-- && *sc != '\0'; ++sc)
-		/* nothing */;
-	return sc - s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMSET
-/**
- * memset - Fill a region of memory with the given value
- * @s: Pointer to the start of the area.
- * @c: The byte to fill the area with
- * @count: The size of the area.
- *
- * Do not use memset() to access IO space, use memset_io() instead.
- */
-void * memset(void * s,int c,size_t count)
-{
-	char *xs = (char *) s;
-
-	while (count--)
-		*xs++ = c;
-
-	return s;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCPY
-/**
- * memcpy - Copy one area of memory to another
- * @dest: Where to copy to
- * @src: Where to copy from
- * @count: The size of the area.
- *
- * You should not use this function to access IO space, use memcpy_toio()
- * or memcpy_fromio() instead.
- */
-void * memcpy(void * dest,const void *src,size_t count)
-{
-	char *tmp = (char *) dest, *s = (char *) src;
-
-	while (count--)
-		*tmp++ = *s++;
-
-	return dest;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMMOVE
-/**
- * memmove - Copy one area of memory to another
- * @dest: Where to copy to
- * @src: Where to copy from
- * @count: The size of the area.
- *
- * Unlike memcpy(), memmove() copes with overlapping areas.
- */
-void * memmove(void * dest,const void *src,size_t count)
-{
-	char *tmp, *s;
-
-	if (dest <= src) {
-		tmp = (char *) dest;
-		s = (char *) src;
-		while (count--)
-			*tmp++ = *s++;
-		}
-	else {
-		tmp = (char *) dest + count;
-		s = (char *) src + count;
-		while (count--)
-			*--tmp = *--s;
-		}
-
-	return dest;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCMP
-/**
- * memcmp - Compare two areas of memory
- * @cs: One area of memory
- * @ct: Another area of memory
- * @count: The size of the area.
- */
-int memcmp(const void * cs,const void * ct,size_t count)
-{
-	const unsigned char *su1, *su2;
-	int res = 0;
-
-	for( su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
-		if ((res = *su1 - *su2) != 0)
-			break;
-	return res;
-}
-#endif
-
-#ifndef __HAVE_ARCH_STRSTR
-/**
- * strstr - Find the first substring in a %NUL terminated string
- * @s1: The string to be searched
- * @s2: The string to search for
- */
-char * strstr(const char * s1,const char * s2)
-{
-	int l1, l2;
-
-	l2 = strlen(s2);
-	if (!l2)
-		return (char *) s1;
-	l1 = strlen(s1);
-	while (l1 >= l2) {
-		l1--;
-		if (!memcmp(s1,s2,l2))
-			return (char *) s1;
-		s1++;
-	}
-	return NULL;
-}
-#endif
-
-#ifndef __HAVE_ARCH_MEMCHR
-/**
- * memchr - Find a character in an area of memory.
- * @s: The memory area
- * @c: The byte to search for
- * @n: The size of the area.
- *
- * returns the address of the first occurrence of @c, or %NULL
- * if @c is not found
- */
-void * memchr(const void *s, int c, size_t n)
-{
-	const unsigned char *p = s;
-	while (n-- != 0) {
-        	if ((unsigned char)c == *p++) {
-			return (void *)(p-1);
-		}
-	}
-	return NULL;
-}
-
-#endif
-
-char * strndup(const char *s, size_t n)
-{
-        size_t len = strlen(s);
-        char *new;
-
-        if (len>n)
-                len = n;
-        new = malloc(len+1);
-        if (new) {
-                new[len] = '\0';
-                memcpy(new,s,len);
-        }
-        return new;
-}
-
-char * strdup(const char *s) {
-	return strndup(s, ~((size_t)0));
-}