X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Frrd_update.c;h=e96bc8fc34be0886a39874895f3fab6f8a818c6e;hb=e94b28ccf45c7bc52508ebdcc27beb515f136ac3;hp=fa60c0b47d21c26904a1dc1b3e3ce59e04a992f4;hpb=7d0d6b07c9f5bd5dfd99aa7fe9826eebf2181f1f;p=rrdtool.git

diff --git a/src/rrd_update.c b/src/rrd_update.c
index fa60c0b..e96bc8f 100644
--- a/src/rrd_update.c
+++ b/src/rrd_update.c
@@ -14,6 +14,8 @@
 #include <io.h>
 #endif
 
+#include <locale.h>
+
 #include "rrd_hw.h"
 #include "rrd_rpncalc.h"
 
@@ -500,8 +502,10 @@ int _rrd_update(
             current_time_usec = tmp_time.tv_usec;
         } else {
             double    tmp;
-
+            char    *old_locale;
+            old_locale = setlocale(LC_NUMERIC,"C");
             tmp = strtod(updvals[0], 0);
+            setlocale(LC_NUMERIC,old_locale);
             current_time = floor(tmp);
             current_time_usec =
                 (long) ((tmp - (double) current_time) * 1000000.0);
@@ -593,6 +597,7 @@ int _rrd_update(
                 (dst_idx != DST_CDEF) &&
                 rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt >= interval) {
                 double    rate = DNAN;
+                char    *old_locale;
 
                 /* the data source type defines how to process the data */
                 /* pdp_new contains rate * time ... eg the bytes
@@ -636,8 +641,10 @@ int _rrd_update(
                     }
                     break;
                 case DST_ABSOLUTE:
+                    old_locale = setlocale(LC_NUMERIC,"C");
                     errno = 0;
                     pdp_new[i] = strtod(updvals[i + 1], &endptr);
+                    setlocale(LC_NUMERIC,old_locale);
                     if (errno > 0) {
                         rrd_set_error("converting '%s' to float: %s",
                                       updvals[i + 1], rrd_strerror(errno));
@@ -653,7 +660,9 @@ int _rrd_update(
                     break;
                 case DST_GAUGE:
                     errno = 0;
+                    old_locale = setlocale(LC_NUMERIC,"C");
                     pdp_new[i] = strtod(updvals[i + 1], &endptr) * interval;
+                    setlocale(LC_NUMERIC,old_locale);
                     if (errno > 0) {
                         rrd_set_error("converting '%s' to float: %s",
                                       updvals[i + 1], rrd_strerror(errno));
@@ -1443,19 +1452,7 @@ int _rrd_update(
         goto err_free_pdp_new;
     }
 #endif
-#ifdef HAVE_POSIX_FADVISExxx
-
-    /* with update we have write ops, so they will probably not be done by now, this means
-       the buffers will not get freed. But calling this for the whole file - header
-       will let the data off the hook as soon as it is written when if it is from a previous
-       update cycle. Calling fdsync to force things is much too hard here. */
 
-    if (0 != posix_fadvise(rrd_file->fd, rra_begin, 0, POSIX_FADV_DONTNEED)) {
-        rrd_set_error("setting POSIX_FADV_DONTNEED on '%s': %s", filename,
-                      rrd_strerror(errno));
-        goto err_free_pdp_new;
-    }
-#endif
     /* rrd_flush(rrd_file); */
 
     /* calling the smoothing code here guarantees at most
@@ -1479,17 +1476,9 @@ int _rrd_update(
             rra_start += rrd.rra_def[i].row_cnt
                 * rrd.stat_head->ds_cnt * sizeof(rrd_value_t);
         }
-#ifdef HAVE_POSIX_FADVISExxx
-        /* same procedure as above ... */
-        if (0 !=
-            posix_fadvise(rrd_file->fd, rra_begin, 0, POSIX_FADV_DONTNEED)) {
-            rrd_set_error("setting POSIX_FADV_DONTNEED on '%s': %s", filename,
-                          rrd_strerror(errno));
-            goto err_free_pdp_new;
-        }
-#endif
     }
 
+/*    rrd_dontneed(rrd_file,&rrd); */
     rrd_free(&rrd);
     rrd_close(rrd_file);