From 9a47d693d60f953fc07119670781c92fde560be0 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Wed, 18 May 2005 19:41:08 +0000
Subject: [PATCH] cleaned up version number code and added new function
 rrd_version -- partly by Burton Strauss

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@579 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 configure.ac             |  9 +++++++++
 src/Makefile.am          |  1 +
 src/rrd.h                |  1 +
 src/rrd_gfx.c            |  6 +++---
 src/rrd_is_thread_safe.h |  3 +++
 src/rrd_tool.c           |  7 ++++---
 src/rrd_update.c         |  2 +-
 src/rrd_version.c        | 17 +++++++++++++++++
 8 files changed, 39 insertions(+), 7 deletions(-)
 create mode 100644 src/rrd_version.c

diff --git a/configure.ac b/configure.ac
index 763cf36..f45a85b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,16 @@ dnl
 dnl Inspiration from http://autoconf-archive.cryp.to
 
 dnl tell automake the this script is for rrdtool
+dnl the official version number is
+dnl a.b.c
 AC_INIT([rrdtool],[1.2.8])
+dnl for testing a numberical version number comes handy
+dnl the released version are
+dnl a.bccc
+dnl the devl versions will be something like
+dnl a.b999yymmddhh 
+NUMVERS=1.2008
+AC_SUBST(NUMVERS)
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE
 AC_CONFIG_HEADERS([config.h])
diff --git a/src/Makefile.am b/src/Makefile.am
index 14dd3bc..9ac851f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -37,6 +37,7 @@ RRD_C_FILES =		\
 	rrd_rpncalc.c \
 	rrd_tune.c	\
 	rrd_update.c	\
+	rrd_version.c	\
 	rrd_xport.c	\
 	rrd_nan_inf.c	\
         art_rgba_svp.c \
diff --git a/src/rrd.h b/src/rrd.h
index 8620608..8feaeb1 100644
--- a/src/rrd.h
+++ b/src/rrd.h
@@ -72,6 +72,7 @@ int    rrd_tune(int, char **);
 time_t rrd_last(int, char **);
 time_t rrd_first(int, char **);
 int    rrd_resize(int, char **);
+unsigned long rrd_version(int, char **);
 int    rrd_xport(int, char **, int *, time_t *, time_t *,
 		 unsigned long *, unsigned long *,
 		 char ***, rrd_value_t **);
diff --git a/src/rrd_gfx.c b/src/rrd_gfx.c
index 56f4a98..eaee87f 100644
--- a/src/rrd_gfx.c
+++ b/src/rrd_gfx.c
@@ -1399,7 +1399,7 @@ int       gfx_render_svg (gfx_canvas_t *canvas,
 "   \"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd\">\n"
 "<!--\n"
 "   SVG file created by\n"
-"        RRDtool 1.2.8 Tobias Oetiker, http://tobi.oetiker.ch\n"
+"        RRDtool " PACKAGE_VERSION " Tobias Oetiker, http://tobi.oetiker.ch\n"
 "\n"
 "   The width/height attributes in the outhermost svg node\n"
 "   are just default sizes for the browser which is used\n"
@@ -1567,7 +1567,7 @@ static int eps_prologue(eps_state *state)
   gfx_node_t *node;
   fputs(
     "%!PS-Adobe-3.0 EPSF-3.0\n"
-    "%%Creator: RRDtool 1.2.8 Tobias Oetiker, http://tobi.oetiker.ch\n"
+    "%%Creator: RRDtool " PACKAGE_VERSION " Tobias Oetiker, http://tobi.oetiker.ch\n"
     /* can't like weird chars here */
     "%%Title: (RRDtool output)\n"
     "%%DocumentData: Clean7Bit\n"
@@ -2254,7 +2254,7 @@ static void pdf_init_document(pdf_state *state)
 
 static void pdf_setup_document(pdf_state *state)
 {
-  const char *creator = "RRDtool 1.2.8 Tobias Oetiker, http://tobi.oetiker.ch";
+  const char *creator = "RRDtool " PACKAGE_VERSION " Tobias Oetiker, http://tobi.oetiker.ch";
   /* all objects created by now, so init code can reference them */
   /* HEADER */
   pdf_puts(&state->pdf_header, "%PDF-1.3\n");
diff --git a/src/rrd_is_thread_safe.h b/src/rrd_is_thread_safe.h
index d4b8f59..85769ed 100644
--- a/src/rrd_is_thread_safe.h
+++ b/src/rrd_is_thread_safe.h
@@ -17,7 +17,10 @@ extern "C" {
 #endif
 
 #undef strerror
+
+#if( 2 < __GNUC__ )
 #pragma GCC poison strtok asctime ctime gmtime localtime tmpnam strerror
+#endif
 
 #ifdef  __cplusplus
 }
diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index 036e4de..810e4b7 100644
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -22,7 +22,7 @@ void PrintUsage(char *cmd)
 {
 
     char help_main[] =
-	   "RRDtool 1.2.8  Copyright 1997-2005 by Tobias Oetiker <tobi@oetiker.ch>\n"
+	   "RRDtool " PACKAGE_VERSION "  Copyright 1997-2005 by Tobias Oetiker <tobi@oetiker.ch>\n"
 #if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
            "               Compiled " __DATE__ " " __TIME__ "\n\n"
 #else
@@ -81,7 +81,7 @@ void PrintUsage(char *cmd)
 	   "\t\ttime|N:value[:value...]\n\n"
            "\t\tat-time@value[:value...]\n\n"
  	   "\t\t[ time:value[:value...] ..]\n\n";
-
+ 
     char help_fetch[] =
 	   "* fetch - fetch data out of an RRD\n\n"
 	   "\trrdtool fetch filename.rrd CF\n"
@@ -552,7 +552,8 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 	     strcmp("v", argv[1]) == 0 ||
 	     strcmp("-v", argv[1]) == 0  ||
 	     strcmp("-version", argv[1]) == 0  )
-        printf("RRDtool 1.2.8  Copyright by Tobi Oetiker, 1997-2005\n");
+        printf("RRDtool " PACKAGE_VERSION "  Copyright by Tobi Oetiker, 1997-2005 (v.%lu)\n",
+               rrd_version(0, NULL));
     else if (strcmp("restore", argv[1]) == 0)
 	rrd_restore(argc-1, &argv[1]);
     else if (strcmp("resize", argv[1]) == 0)
diff --git a/src/rrd_update.c b/src/rrd_update.c
index 6fe5567..347da82 100644
--- a/src/rrd_update.c
+++ b/src/rrd_update.c
@@ -95,7 +95,7 @@ int
 main(int argc, char **argv){
         rrd_update(argc,argv);
         if (rrd_test_error()) {
-                printf("RRDtool 1.2.8  Copyright by Tobi Oetiker, 1997-2005\n\n"
+                printf("RRDtool " PACKAGE_VERSION "  Copyright by Tobi Oetiker, 1997-2005\n\n"
                         "Usage: rrdupdate filename\n"
                         "\t\t\t[--template|-t ds-name:ds-name:...]\n"
                         "\t\t\ttime|N:value[:value...]\n\n"
diff --git a/src/rrd_version.c b/src/rrd_version.c
new file mode 100644
index 0000000..6283739
--- /dev/null
+++ b/src/rrd_version.c
@@ -0,0 +1,17 @@
+/*****************************************************************************
+ * RRDtool 1.2.8  Copyright by Tobi Oetiker, 1997-2005
+ *****************************************************************************
+ * rrd_version Return
+ *****************************************************************************
+ * Initial version by Burton Strauss, ntopSupport.com - 5/2005
+ *****************************************************************************/
+
+#include "rrd_tool.h"
+
+double
+rrd_version(void)
+{
+  return NUMVERS;
+}
+
+
-- 
2.30.2