Tree wide: Replace sstrerror() with STRERRNO.

[collectd.git] / src / table.c

diff --git a/src/table.c b/src/table.c
index 578e019..80eca95 100644 (file)
--- a/src/table.c
+++ b/src/table.c
@@ -55,6 +55,7 @@ typedef struct {
 typedef struct {
   char *file;
   char *sep;
+  char *plugin_name;
   char *instance;
 
   tbl_result_t *results;
@@ -92,6 +93,7 @@ static void tbl_result_clear(tbl_result_t *res) {
 static void tbl_setup(tbl_t *tbl, char *file) {
   tbl->file = sstrdup(file);
   tbl->sep = NULL;
+  tbl->plugin_name = NULL;
   tbl->instance = NULL;
 
   tbl->results = NULL;
@@ -103,6 +105,7 @@ static void tbl_setup(tbl_t *tbl, char *file) {
 static void tbl_clear(tbl_t *tbl) {
   sfree(tbl->file);
   sfree(tbl->sep);
+  sfree(tbl->plugin_name);
   sfree(tbl->instance);
 
   for (size_t i = 0; i < tbl->results_num; ++i)
@@ -151,8 +154,7 @@ static int tbl_config_append_array_i(char *name, size_t **var, size_t *len,
 
   tmp = realloc(*var, ((*len) + num) * sizeof(**var));
   if (NULL == tmp) {
-    char errbuf[1024];
-    log_err("realloc failed: %s.", sstrerror(errno, errbuf, sizeof(errbuf)));
+    log_err("realloc failed: %s.", STRERRNO);
     return -1;
   }
   *var = tmp;
@@ -177,8 +179,7 @@ static int tbl_config_result(tbl_t *tbl, oconfig_item_t *ci) {
 
   res = realloc(tbl->results, (tbl->results_num + 1) * sizeof(*tbl->results));
   if (res == NULL) {
-    char errbuf[1024];
-    log_err("realloc failed: %s.", sstrerror(errno, errbuf, sizeof(errbuf)));
+    log_err("realloc failed: %s.", STRERRNO);
     return -1;
   }
 
@@ -240,8 +241,7 @@ static int tbl_config_table(oconfig_item_t *ci) {
 
   tbl = realloc(tables, (tables_num + 1) * sizeof(*tables));
   if (NULL == tbl) {
-    char errbuf[1024];
-    log_err("realloc failed: %s.", sstrerror(errno, errbuf, sizeof(errbuf)));
+    log_err("realloc failed: %s.", STRERRNO);
     return -1;
   }
 
@@ -256,6 +256,8 @@ static int tbl_config_table(oconfig_item_t *ci) {
 
     if (0 == strcasecmp(c->key, "Separator"))
       tbl_config_set_s(c->key, &tbl->sep, c);
+    else if (0 == strcasecmp(c->key, "Plugin"))
+      tbl_config_set_s(c->key, &tbl->plugin_name, c);
     else if (0 == strcasecmp(c->key, "Instance"))
       tbl_config_set_s(c->key, &tbl->instance, c);
     else if (0 == strcasecmp(c->key, "Result"))
@@ -367,7 +369,8 @@ static int tbl_result_dispatch(tbl_t *tbl, tbl_result_t *res, char **fields,
   vl.values = values;
   vl.values_len = STATIC_ARRAY_SIZE(values);
 
-  sstrncpy(vl.plugin, "table", sizeof(vl.plugin));
+  sstrncpy(vl.plugin, (tbl->plugin_name != NULL) ? tbl->plugin_name : "table",
+           sizeof(vl.plugin));
   sstrncpy(vl.plugin_instance, tbl->instance, sizeof(vl.plugin_instance));
   sstrncpy(vl.type, res->type, sizeof(vl.type));
 
@@ -443,9 +446,7 @@ static int tbl_read_table(tbl_t *tbl) {
 
   fh = fopen(tbl->file, "r");
   if (NULL == fh) {
-    char errbuf[1024];
-    log_err("Failed to open file \"%s\": %s.", tbl->file,
-            sstrerror(errno, errbuf, sizeof(errbuf)));
+    log_err("Failed to open file \"%s\": %s.", tbl->file, STRERRNO);
     return -1;
   }
 
@@ -463,9 +464,7 @@ static int tbl_read_table(tbl_t *tbl) {
   }
 
   if (0 != ferror(fh)) {
-    char errbuf[1024];
-    log_err("Failed to read from file \"%s\": %s.", tbl->file,
-            sstrerror(errno, errbuf, sizeof(errbuf)));
+    log_err("Failed to read from file \"%s\": %s.", tbl->file, STRERRNO);
     fclose(fh);
     return -1;
   }