Merge pull request #1710 from rpv-tomsk/perl-plugin-fixes

[collectd.git] / src / ntpd.c

diff --git a/src/ntpd.c b/src/ntpd.c
index ee2c048..1071d0b 100644 (file)
--- a/src/ntpd.c
+++ b/src/ntpd.c
@@ -163,16 +163,16 @@ struct resp_pkt
 /* l_fp to double */
 #define M_LFPTOD(r_i, r_uf, d) \
        do { \
-               register int32_t  i; \
-               register uint32_t f; \
+               register int32_t  ri; \
+               register uint32_t rf; \
                \
-               i = (r_i); \
-               f = (r_uf); \
-               if (i < 0) { \
-                       M_NEG(i, f); \
-                       (d) = -((double) i + ((double) f) / 4294967296.0); \
+               ri = (r_i); \
+               rf = (r_uf); \
+               if (ri < 0) { \
+                       M_NEG(ri, rf); \
+                       (d) = -((double) ri + ((double) rf) / 4294967296.0); \
                } else { \
-                       (d) = (double) i + ((double) f) / 4294967296.0; \
+                       (d) = (double) ri + ((double) rf) / 4294967296.0; \
                } \
        } while (0)
 
@@ -247,7 +247,7 @@ struct info_kernel
 };
 
 /* List of reference clock names */
-static char *refclock_names[] =
+static const char *refclock_names[] =
 {
        "UNKNOWN",    "LOCAL",        "GPS_TRAK",   "WWV_PST",     /*  0- 3 */
        "SPECTRACOM", "TRUETIME",     "IRIG_AUDIO", "CHU_AUDIO",   /*  4- 7 */
@@ -307,7 +307,7 @@ static int ntpd_config (const char *key, const char *value)
        return (0);
 }
 
-static void ntpd_submit (char *type, char *type_inst, gauge_t value)
+static void ntpd_submit (const char *type, const char *type_inst, gauge_t value)
 {
        value_t values[1];
        value_list_t vl = VALUE_LIST_INIT;
@@ -328,8 +328,8 @@ static void ntpd_submit (char *type, char *type_inst, gauge_t value)
 /* Each time a peer is polled, ntpd shifts the reach register to the left and
  * sets the LSB based on whether the peer was reachable. If the LSB is zero,
  * the values are out of date. */
-static void ntpd_submit_reach (char *type, char *type_inst, uint8_t reach,
-               gauge_t value)
+static void ntpd_submit_reach (const char *type, const char *type_inst,
+               uint8_t reach, gauge_t value)
 {
        if (!(reach & 1))
                value = NAN;
@@ -339,8 +339,8 @@ static void ntpd_submit_reach (char *type, char *type_inst, uint8_t reach,
 
 static int ntpd_connect (void)
 {
-       char *host;
-       char *port;
+       const char *host;
+       const char *port;
 
        struct addrinfo  ai_hints;
        struct addrinfo *ai_list;
@@ -663,7 +663,7 @@ static int ntpd_receive_response (int *res_items, int *res_size,
                 */
                DEBUG ("realloc (%p, %zu)", (void *) *res_data,
                                (items_num + pkt_item_num) * res_item_size);
-               items = realloc ((void *) *res_data,
+               items = realloc (*res_data,
                                (items_num + pkt_item_num) * res_item_size);
                if (items == NULL)
                {