bitkeeper revision 1.1027 (40e0bbc8sBxtaVRGq2q3E0tn7E4oUg)

Merge scramble.cl.cam.ac.uk:/auto/groups/xeno/BK/xeno.bk
into scramble.cl.cam.ac.uk:/local/scratch/kaf24/hp.bk

1 files changed, 91 insertions, 0 deletions

diff --git a/tools/lib/sys_string.h b/tools/lib/sys_string.h
new file mode 100644
index 0000000000..f39935f669
--- /dev/null
+++ b/tools/lib/sys_string.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2001 - 2004 Mike Wray <mike.wray@hp.com>
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _XEN_LIB_SYS_STRING_H_
+#define _XEN_LIB_SYS_STRING_H_
+/** @file
+ * Replacement for standard string includes.
+ * Works in user or kernel code.
+ */
+/*============================================================================*/
+#ifdef __KERNEL__
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <stdarg.h>
+#include "allocate.h"
+
+#if 0
+static inline int tolower(int c){
+    return (c>='A' && c<='Z' ? (c-'A')+'a' : c);
+}
+#endif
+
+static inline int isalpha(int c){
+    return (c>='A' && c<='Z') || (c>='a' && c<='z');
+}
+
+static inline int isdigit(int c){
+   return (c>='0' && c<='9');
+}
+
+#if 0
+static inline int strcasecmp(const char *s1, const char *s2){
+	int c1, c2;
+
+	do {
+		c1 = tolower(*s1++);
+		c2 = tolower(*s2++);
+	} while (c1 && c1 == c2);
+	return c1 - c2;
+}
+#endif
+
+static inline char * strdup(const char *s){
+    int n = (s ? 1+strlen(s) : 0);
+    char *copy = (n ? allocate(n) : NULL);
+    if(copy){
+        strcpy(copy, s);
+    }
+    return copy;
+}
+
+/*============================================================================*/
+#else
+#include <string.h>
+#include <stdio.h>
+
+#ifndef _GNU_SOURCE
+static inline size_t strnlen(const char *s, size_t n){
+    int k = 0;
+    if(s){
+	for(k=0; *s && k<n; s++, k++){}
+    }
+    return k;
+}
+#endif
+
+#endif
+/*============================================================================*/
+
+extern int convert_atoul(const char *s, unsigned long *v);
+extern int path_concat(char *s, char *t, char **val);
+
+#endif /* !_XEN_LIB_SYS_STRING_H_ */