X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_dump.c;h=0f69e4f93731efd0e96148311d445cd240537eb7;hb=6396ef12edf2fb8fc5364ae5a8b782e6ef77d64b;hp=08fa87cb72130d28847f2a898da823d07ad2188a;hpb=9bfe76a20fbf12791dc1c6f68f5a5558d4baaf25;p=rrdtool.git

diff --git a/src/rrd_dump.c b/src/rrd_dump.c
index 08fa87c..0f69e4f 100644
--- a/src/rrd_dump.c
+++ b/src/rrd_dump.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.99907080300  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3rc2  Copyright by Tobi Oetiker, 1997-2008
  *****************************************************************************
  * rrd_dump  Display a RRD
  *****************************************************************************
@@ -48,29 +48,12 @@
 extern char *tzname[2];
 #endif
 
-int rrd_dump(
-    int argc,
-    char **argv)
-{
-    int       rc;
-
-    if (argc < 2) {
-        rrd_set_error("Not enough arguments");
-        return -1;
-    }
 
-    if (argc == 3) {
-        rc = rrd_dump_r(argv[1], argv[2]);
-    } else {
-        rc = rrd_dump_r(argv[1], NULL);
-    }
-
-    return rc;
-}
-
-int rrd_dump_r(
+int rrd_dump_opt_r(
     const char *filename,
-    char *outname)
+    char *outname,
+    int  opt_noheader
+)
 {
     unsigned int i, ii, ix, iii = 0;
     time_t    now;
@@ -98,10 +81,12 @@ int rrd_dump_r(
         out_file = stdout;
     }
 
-    fputs("<?xml version=\"1.0\" encoding=\"utf-8\"?>", out_file);
-    fputs
-        ("<!DOCTYPE rrd SYSTEM \"http://oss.oetiker.ch/rrdtool/rrdtool.dtd\">",
+    if (opt_noheader){
+      fputs("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n", out_file);
+      fputs
+        ("<!DOCTYPE rrd SYSTEM \"http://oss.oetiker.ch/rrdtool/rrdtool.dtd\">\n",
          out_file);
+    }
     fputs("<!-- Round Robin Database Dump -->", out_file);
     fputs("<rrd>", out_file);
     if (atoi(rrd.stat_head->version) <= 3) {
@@ -442,3 +427,64 @@ int rrd_dump_r(
     }
     return rrd_close(rrd_file);
 }
+
+/* backward compatibility with 1.2.x */
+int rrd_dump_r(
+    const char *filename,
+    char *outname)
+{
+    return rrd_dump_opt_r(filename,outname,0);    
+}
+
+int rrd_dump(
+    int argc,
+    char **argv)
+{
+    int       rc;
+    int       opt_noheader = 0;
+    /* init rrd clean */
+
+    optind = 0;
+    opterr = 0;         /* initialize getopt */
+    
+    while (42) {
+        int       opt;  
+        int       option_index = 0;
+        static struct option long_options[] = {
+            {"no-header", no_argument, 0, 'n'},
+            {0, 0, 0, 0}
+        };
+
+        opt = getopt_long(argc, argv, "n", long_options, &option_index);
+
+        if (opt == EOF)
+            break;
+
+        switch (opt) {
+        case 'n':
+            opt_noheader = 1;
+            break;
+
+        default: 
+            rrd_set_error("usage rrdtool %s [--no-header|-n] "
+                      "file.rrd [file.xml]", argv[0]);
+            return (-1);
+            break;
+        }
+    }                   /* while (42) */
+
+    if ((argc - optind) < 2) {
+        rrd_set_error("usage rrdtool %s [--no-header|-n] "
+                      "file.rrd [file.xml]", argv[0]);
+        return (-1);
+    }
+
+    if (argc == 3) {
+        rc = rrd_dump_opt_r(argv[1], argv[2],opt_noheader);
+    } else {
+        rc = rrd_dump_opt_r(argv[1], NULL,opt_noheader);
+    }
+
+    return rc;
+}
+