From 93a74eb976a85adc4926beec68a37295522bcabf Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Mon, 2 May 2005 20:27:13 +0000
Subject: [PATCH] files that help getting that native windows port going --
 Philippe.Simonet with swisscom.com

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@478 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 confignt/config.h | 52 +++++++++++++++++++++++++++++++-----------
 src/win32comp.c   | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+), 13 deletions(-)
 create mode 100644 src/win32comp.c

diff --git a/confignt/config.h b/confignt/config.h
index 3a7336b..d4d8be7 100644
--- a/confignt/config.h
+++ b/confignt/config.h
@@ -1,28 +1,54 @@
-/* config.h.nt: what configure _would_ say, if it ran on NT */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+#ifndef CONFIG_H
+#define CONFIG_H
 
-#define STDC_HEADERS 1
+#include <math.h>
+#include <float.h>
 
-/* Define if you have the strftime function.  */
-#define HAVE_STRFTIME 1
+/* realloc does not support NULL as argument */
 
-/* Define if you have the <math.h> header file.  */
+#define HAVE_STRFTIME 1
+#define HAVE_TIME_H 1
+#define HAVE_LOCALE_H 1
+#define HAVE_TZSET 1
+#define HAVE_SETLOCALE 1
 #define HAVE_MATH_H 1
-
+#define HAVE_FLOAT_H 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MALLOC_H 1
+#define HAVE_MKTIME 1
+#define HAVE_STRFTIME 1
+#define HAVE_STRING_H 1
+#define HAVE_VPRINTF 1
 #define HAVE_SYS_TYPES_H 1
 #define HAVE_SYS_STAT_H 1
 
-#define rrd_realloc(a,b) realloc((a), (b))
+//#define PACKAGE "rrdtool"
+//#define PACKAGE_NAME "rrdtool"
+//#define PACKAGE_STRING "rrdtool 1.2rc6"
+//#define PACKAGE_VERSION "1.2rc6"
+//#define VERSION "1.2rc6"
+
+#define STDC_HEADERS 1
+#define RRD_DEFAULT_FONT "arial.ttf"
 
 #define snprintf _snprintf
+#define strftime strftime_ 
 
-/* Code in rrd_graph.c:rrd_graph_init() uses the %windir% environment
- * variable to find the actual location of this relative font path to avoid
- * the recompile problem if the system directory is c:/windows vs. d:/winnt. 
- */
+#define NO_NULL_REALLOC 1
+#if NO_NULL_REALLOC
+# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) ))
+#else
+# define rrd_realloc(a,b) realloc((a), (b))
+#endif      
 
-#define RRD_DEFAULT_FONT "cour.ttf"
+//#define DEBUG 1
 
+/* Vertical label angle: 90.0 (default) or 270.0 */
 #define RRDGRAPH_YLEGEND_ANGLE 90.0
 
-#define HAVE_STRING_H 1
+/* Define to 1 if you have the ANSI C header files. */
+
+
+#endif /* CONFIG_H */
 
diff --git a/src/win32comp.c b/src/win32comp.c
new file mode 100644
index 0000000..590e478
--- /dev/null
+++ b/src/win32comp.c
@@ -0,0 +1,67 @@
+// compatibility routines, non reentrant ....
+
+#include <string.h> 
+#include <time.h>
+
+struct tm* localtime_r(const time_t* t, struct tm* r) {
+  struct tm * temp;
+  temp = localtime(t);
+  memcpy(r,temp,sizeof(struct tm));
+  return(r);
+}
+
+struct tm* gmtime_r(const time_t* t, struct tm* r) {
+  struct tm * temp;
+  temp = gmtime(t);
+  memcpy(r,temp,sizeof(struct tm));
+  return r;
+}
+
+char* ctime_r (const time_t* t, char* buf) {
+  char * temp;
+  temp = asctime(localtime(t));
+  strcpy(buf,temp);
+  return(buf);
+}
+
+/*
+	s  
+	Points to the string from which to extract tokens. 
+
+	delim  
+	Points to a null-terminated set of delimiter characters. 
+
+	save_ptr
+	Is a value-return parameter used by strtok_r() to record its progress through s1. 
+*/
+
+
+char * strtok_r (char *s, const char *delim, char **save_ptr) {
+  char *token;
+
+  if (s == NULL)  s = *save_ptr;
+
+  /* Scan leading delimiters.  */
+  s += strspn(s, delim);
+  if (*s == '\0')
+    {
+      *save_ptr = s;
+      return NULL;
+    }
+
+  /* Find the end of the token.  */
+  token = s;
+  s = strpbrk (token, delim);
+  if (s == NULL) {
+    /* This token finishes the string.  */
+	  *save_ptr = token;
+	  while (**save_ptr != '\0') (*save_ptr)++;
+  }  else
+    {
+      /* Terminate the token and make *SAVE_PTR point past it.  */
+      *s = '\0';
+      *save_ptr = s + 1;
+    }
+  return token;
+}
+
-- 
2.11.0