src/libcollectdclient/network_buffer.c: Fix gcrypt build on FreeBSD.

[collectd.git] / src / libcollectdclient / network_buffer.c

diff --git a/src/libcollectdclient/network_buffer.c b/src/libcollectdclient/network_buffer.c
index 3da3b44f41542bf693cde8f530d69ee8d49b1020..0b34e1f49c25e53ebd060227dcac15982140ef46 100644 (file)
--- a/src/libcollectdclient/network_buffer.c
+++ b/src/libcollectdclient/network_buffer.c
@@ -36,7 +36,24 @@
 #include <pthread.h>
 
 #if HAVE_LIBGCRYPT
-#include <gcrypt.h>
+# include <pthread.h>
+# if defined __APPLE__
+/* default xcode compiler throws warnings even when deprecated functionality
+ * is not used. -Werror breaks the build because of erroneous warnings.
+ * http://stackoverflow.com/questions/10556299/compiler-warnings-with-libgcrypt-v1-5-0/12830209#12830209
+ */
+#  pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+# endif
+/* FreeBSD's copy of libgcrypt extends the existing GCRYPT_NO_DEPRECATED
+ * to properly hide all deprecated functionality.
+ * http://svnweb.freebsd.org/ports/head/security/libgcrypt/files/patch-src__gcrypt.h.in
+ */
+# define GCRYPT_NO_DEPRECATED
+# include <gcrypt.h>
+# if defined __APPLE__
+/* Re enable deprecation warnings */
+#  pragma GCC diagnostic warning "-Wdeprecated-declarations"
+# endif
 GCRY_THREAD_OPTION_PTHREAD_IMPL;
 #endif
 
@@ -44,12 +61,14 @@ GCRY_THREAD_OPTION_PTHREAD_IMPL;
 
 #define TYPE_HOST            0x0000
 #define TYPE_TIME            0x0001
+#define TYPE_TIME_HR         0x0008
 #define TYPE_PLUGIN          0x0002
 #define TYPE_PLUGIN_INSTANCE 0x0003
 #define TYPE_TYPE            0x0004
 #define TYPE_TYPE_INSTANCE   0x0005
 #define TYPE_VALUES          0x0006
 #define TYPE_INTERVAL        0x0007
+#define TYPE_INTERVAL_HR     0x0009
 
 /* Types to transmit notifications */
 #define TYPE_MESSAGE         0x0100
@@ -346,6 +365,15 @@ static int nb_add_number (char **ret_buffer, /* {{{ */
   return (0);
 } /* }}} int nb_add_number */
 
+static int nb_add_time (char **ret_buffer, /* {{{ */
+    size_t *ret_buffer_len,
+    uint16_t type, double value)
+{
+  /* Convert to collectd's "cdtime" representation. */
+  uint64_t cdtime_value = (uint64_t) (value * 1073741824.0);
+  return (nb_add_number (ret_buffer, ret_buffer_len, type, cdtime_value));
+} /* }}} int nb_add_time */
+
 static int nb_add_string (char **ret_buffer, /* {{{ */
     size_t *ret_buffer_len,
     uint16_t type, const char *str, size_t str_len)
@@ -446,16 +474,14 @@ static int nb_add_value_list (lcc_network_buffer_t *nb, /* {{{ */
 
   if (nb->state.time != vl->time)
   {
-    if (nb_add_number (&buffer, &buffer_size, TYPE_TIME,
-          (uint64_t) vl->time))
+    if (nb_add_time (&buffer, &buffer_size, TYPE_TIME_HR, vl->time))
       return (-1);
     nb->state.time = vl->time;
   }
 
   if (nb->state.interval != vl->interval)
   {
-    if (nb_add_number (&buffer, &buffer_size, TYPE_INTERVAL,
-          (uint64_t) vl->interval))
+    if (nb_add_time (&buffer, &buffer_size, TYPE_INTERVAL_HR, vl->interval))
       return (-1);
     nb->state.interval = vl->interval;
   }