Fix compile time issues

[collectd.git] / src / rrdtool.c

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 5c87a43..bd5943c 100644 (file)
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -25,11 +25,11 @@
 
 #include "collectd.h"
 
-#include "common.h"
 #include "plugin.h"
-#include "utils_avltree.h"
+#include "utils/avltree/avltree.h"
+#include "utils/common/common.h"
+#include "utils/rrdcreate/rrdcreate.h"
 #include "utils_random.h"
-#include "utils_rrdcreate.h"
 
 #include <rrd.h>
 
@@ -120,7 +120,7 @@ static int srrd_update(char *filename, char *template, int argc,
 
   return status;
 } /* int srrd_update */
-/* #endif HAVE_THREADSAFE_LIBRRD */
+  /* #endif HAVE_THREADSAFE_LIBRRD */
 
 #else  /* !HAVE_THREADSAFE_LIBRRD */
 static int srrd_update(char *filename, char *template, int argc,
@@ -173,7 +173,7 @@ static int value_list_to_string_multiple(char *buffer, int buffer_len,
   memset(buffer, '\0', buffer_len);
 
   tt = CDTIME_T_TO_TIME_T(vl->time);
-  status = snprintf(buffer, buffer_len, "%u", (unsigned int)tt);
+  status = ssnprintf(buffer, buffer_len, "%u", (unsigned int)tt);
   if ((status < 1) || (status >= buffer_len))
     return -1;
   offset = status;
@@ -186,17 +186,17 @@ static int value_list_to_string_multiple(char *buffer, int buffer_len,
       return -1;
 
     if (ds->ds[i].type == DS_TYPE_COUNTER)
-      status = snprintf(buffer + offset, buffer_len - offset, ":%" PRIu64,
-                        (uint64_t)vl->values[i].counter);
+      status = ssnprintf(buffer + offset, buffer_len - offset, ":%" PRIu64,
+                         (uint64_t)vl->values[i].counter);
     else if (ds->ds[i].type == DS_TYPE_GAUGE)
-      status = snprintf(buffer + offset, buffer_len - offset, ":" GAUGE_FORMAT,
-                        vl->values[i].gauge);
+      status = ssnprintf(buffer + offset, buffer_len - offset, ":" GAUGE_FORMAT,
+                         vl->values[i].gauge);
     else if (ds->ds[i].type == DS_TYPE_DERIVE)
-      status = snprintf(buffer + offset, buffer_len - offset, ":%" PRIi64,
-                        vl->values[i].derive);
+      status = ssnprintf(buffer + offset, buffer_len - offset, ":%" PRIi64,
+                         vl->values[i].derive);
     else /*if (ds->ds[i].type == DS_TYPE_ABSOLUTE) */
-      status = snprintf(buffer + offset, buffer_len - offset, ":%" PRIu64,
-                        vl->values[i].absolute);
+      status = ssnprintf(buffer + offset, buffer_len - offset, ":%" PRIu64,
+                         vl->values[i].absolute);
 
     if ((status < 1) || (status >= (buffer_len - offset)))
       return -1;
@@ -218,20 +218,20 @@ static int value_list_to_string(char *buffer, int buffer_len,
   tt = CDTIME_T_TO_TIME_T(vl->time);
   switch (ds->ds[0].type) {
   case DS_TYPE_DERIVE:
-    status = snprintf(buffer, buffer_len, "%u:%" PRIi64, (unsigned)tt,
-                      vl->values[0].derive);
+    status = ssnprintf(buffer, buffer_len, "%u:%" PRIi64, (unsigned)tt,
+                       vl->values[0].derive);
     break;
   case DS_TYPE_GAUGE:
-    status = snprintf(buffer, buffer_len, "%u:" GAUGE_FORMAT, (unsigned)tt,
-                      vl->values[0].gauge);
+    status = ssnprintf(buffer, buffer_len, "%u:" GAUGE_FORMAT, (unsigned)tt,
+                       vl->values[0].gauge);
     break;
   case DS_TYPE_COUNTER:
-    status = snprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
-                      (uint64_t)vl->values[0].counter);
+    status = ssnprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
+                       (uint64_t)vl->values[0].counter);
     break;
   case DS_TYPE_ABSOLUTE:
-    status = snprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
-                      vl->values[0].absolute);
+    status = ssnprintf(buffer, buffer_len, "%u:%" PRIu64, (unsigned)tt,
+                       vl->values[0].absolute);
     break;
   default:
     return EINVAL;
@@ -566,10 +566,10 @@ static int rrd_cache_flush_identifier(cdtime_t timeout,
   now = cdtime();
 
   if (datadir == NULL)
-    snprintf(key, sizeof(key), "%s.rrd", identifier);
+    ssnprintf(key, sizeof(key), "%s.rrd", identifier);
   else
-    snprintf(key, sizeof(key), "%s/%s.rrd", datadir, identifier);
-  key[sizeof(key) - 1] = 0;
+    ssnprintf(key, sizeof(key), "%s/%s.rrd", datadir, identifier);
+  key[sizeof(key) - 1] = '\0';
 
   status = c_avl_get(cache, key, (void *)&rc);
   if (status != 0) {
@@ -624,6 +624,7 @@ static int rrd_cache_insert(const char *filename, const char *value,
   if ((status != 0) || (rc == NULL)) {
     rc = malloc(sizeof(*rc));
     if (rc == NULL) {
+      ERROR("rrdtool plugin: malloc failed: %s", STRERRNO);
       pthread_mutex_unlock(&cache_lock);
       return -1;
     }
@@ -790,17 +791,22 @@ static int rrd_write(const data_set_t *ds, const value_list_t *vl,
   }
 
   char filename[PATH_MAX];
-  if (value_list_to_filename(filename, sizeof(filename), vl) != 0)
+  if (value_list_to_filename(filename, sizeof(filename), vl) != 0) {
+    ERROR("rrdtool plugin: failed to build filename");
     return -1;
+  }
 
   char values[32 * (ds->ds_num + 1)];
-  if (value_list_to_string(values, sizeof(values), ds, vl) != 0)
+  if (value_list_to_string(values, sizeof(values), ds, vl) != 0) {
+    ERROR("rrdtool plugin: failed to build values string");
     return -1;
+  }
 
   struct stat statbuf = {0};
   if (stat(filename, &statbuf) == -1) {
     if (errno == ENOENT) {
       if (cu_rrd_create_file(filename, ds, vl, &rrdcreate_config) != 0) {
+        ERROR("rrdtool plugin: cu_rrd_create_file (%s) failed.", filename);
         return -1;
       } else if (rrdcreate_config.async) {
         return 0;