X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Flibcollectdclient%2Fclient.c;h=abe3ed83aa469b4cf148504cd9f73403da3bad50;hb=da69316b56551acab689af78809ec88d48a601cd;hp=1c67ab72530f1551769810c6797cda064d36eb3b;hpb=7e13312699a59f246ddb90078ccf8bb46963cb6a;p=collectd.git

diff --git a/src/libcollectdclient/client.c b/src/libcollectdclient/client.c
index 1c67ab72..abe3ed83 100644
--- a/src/libcollectdclient/client.c
+++ b/src/libcollectdclient/client.c
@@ -19,43 +19,15 @@
  *   Florian octo Forster <octo at verplant.org>
  **/
 
-/* Set to C99 and POSIX code */
-#ifndef _ISOC99_SOURCE
-# define _ISOC99_SOURCE
-#endif
-#ifndef _POSIX_SOURCE
-# define _POSIX_SOURCE
-#endif
-#ifndef _POSIX_C_SOURCE
-# define _POSIX_C_SOURCE 200112L
-#endif
-#ifndef _XOPEN_SOURCE
-# define _XOPEN_SOURCE 600
-#endif
-#ifndef _REENTRANT
-# define _REENTRANT
-#endif
-
-/* Disable non-standard extensions */
-#ifdef _BSD_SOURCE
-# undef _BSD_SOURCE
-#endif
-#ifdef _SVID_SOURCE
-# undef _SVID_SOURCE
-#endif
-#ifdef _GNU_SOURCE
-# undef _GNU_SOURCE
+#if HAVE_CONFIG_H
+# include "config.h"
 #endif
 
 #if !defined(__GNUC__) || !__GNUC__
 # define __attribute__(x) /**/
 #endif
 
-#if HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "lcc_features.h"
+#include "collectd/lcc_features.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -69,7 +41,7 @@
 #include <math.h>
 #include <netdb.h>
 
-#include "client.h"
+#include "collectd/client.h"
 
 /* NI_MAXHOST has been obsoleted by RFC 3493 which is a reason for SunOS 5.11
  * to no longer define it. We'll use the old, RFC 2553 value here. */
@@ -141,12 +113,52 @@ typedef struct lcc_response_s lcc_response_t;
 /*
  * Private functions
  */
+/* Even though Posix requires "strerror_r" to return an "int",
+ * some systems (e.g. the GNU libc) return a "char *" _and_
+ * ignore the second argument ... -tokkee */
+static char *sstrerror (int errnum, char *buf, size_t buflen)
+{
+  buf[0] = 0;
+
+#if !HAVE_STRERROR_R
+  snprintf (buf, buflen, "Error #%i; strerror_r is not available.", errnum);
+/* #endif !HAVE_STRERROR_R */
+
+#elif STRERROR_R_CHAR_P
+  {
+    char *temp;
+    temp = strerror_r (errnum, buf, buflen);
+    if (buf[0] == 0)
+    {
+      if ((temp != NULL) && (temp != buf) && (temp[0] != 0))
+        strncpy (buf, temp, buflen);
+      else
+        strncpy (buf, "strerror_r did not return "
+            "an error message", buflen);
+    }
+  }
+/* #endif STRERROR_R_CHAR_P */
+
+#else
+  if (strerror_r (errnum, buf, buflen) != 0)
+  {
+    snprintf (buf, buflen, "Error #%i; "
+        "Additionally, strerror_r failed.",
+        errnum);
+  }
+#endif /* STRERROR_R_CHAR_P */
+
+  buf[buflen - 1] = 0;
+
+  return (buf);
+} /* char *sstrerror */
+
 static int lcc_set_errno (lcc_connection_t *c, int err) /* {{{ */
 {
   if (c == NULL)
     return (-1);
 
-  strerror_r (err, c->errbuf, sizeof (c->errbuf));
+  sstrerror (err, c->errbuf, sizeof (c->errbuf));
   c->errbuf[sizeof (c->errbuf) - 1] = 0;
 
   return (0);
@@ -765,9 +777,9 @@ int lcc_putval (lcc_connection_t *c, const lcc_value_list_t *vl) /* {{{ */
     SSTRCATF (command, " interval=%i", vl->interval);
 
   if (vl->time > 0)
-    SSTRCATF (command, "%u", (unsigned int) vl->time);
+    SSTRCATF (command, " %u", (unsigned int) vl->time);
   else
-    SSTRCAT (command, "N");
+    SSTRCAT (command, " N");
 
   for (i = 0; i < vl->values_len; i++)
   {
@@ -776,10 +788,15 @@ int lcc_putval (lcc_connection_t *c, const lcc_value_list_t *vl) /* {{{ */
     else if (vl->values_types[i] == LCC_TYPE_GAUGE)
     {
       if (isnan (vl->values[i].gauge))
-        SSTRCPY (command, ":U");
+        SSTRCATF (command, ":U");
       else
         SSTRCATF (command, ":%g", vl->values[i].gauge);
     }
+    else if (vl->values_types[i] == LCC_TYPE_DERIVE)
+	SSTRCATF (command, ":%"PRIu64, vl->values[i].derive);
+    else if (vl->values_types[i] == LCC_TYPE_ABSOLUTE)
+	SSTRCATF (command, ":%"PRIu64, vl->values[i].absolute);
+
   } /* for (i = 0; i < vl->values_len; i++) */
 
   status = lcc_sendreceive (c, command, &res);
@@ -1052,4 +1069,33 @@ int lcc_string_to_identifier (lcc_connection_t *c, /* {{{ */
   return (0);
 } /* }}} int lcc_string_to_identifier */
 
+int lcc_identifier_compare (const lcc_identifier_t *i0, /* {{{ */
+    const lcc_identifier_t *i1)
+{
+  int status;
+
+  if ((i0 == NULL) && (i1 == NULL))
+    return (0);
+  else if (i0 == NULL)
+    return (-1);
+  else if (i1 == NULL)
+    return (1);
+
+#define CMP_FIELD(f) do {         \
+  status = strcmp (i0->f, i1->f); \
+  if (status != 0)                \
+    return (status);              \
+} while (0);
+
+    CMP_FIELD (host);
+    CMP_FIELD (plugin);
+    CMP_FIELD (plugin_instance);
+    CMP_FIELD (type);
+    CMP_FIELD (type_instance);
+
+#undef CMP_FIELD
+
+    return (0);
+} /* }}} int lcc_identifier_compare */
+
 /* vim: set sw=2 sts=2 et fdm=marker : */