ckdb - add a nameram cmd_query

src/ckdb.h

@@ -58,7 +58,7 @@
 
 #define DB_VLOCK "1"
 #define DB_VERSION "1.0.7"
-#define CKDB_VERSION DB_VERSION"-2.442"
+#define CKDB_VERSION DB_VERSION"-2.443"
 
 #define WHERE_FFL " - from %s %s() line %d"
 #define WHERE_FFL_HERE __FILE__, __func__, __LINE__

src/ckdb_cmd.c

@@ -7612,6 +7612,31 @@ static char *cmd_query(__maybe_unused PGconn *conn, char *cmd, char *id,
 			rows++;
 		}
 
+		ok = true;
+	} else if (strcasecmp(request, "nameram") == 0) {
+		NAMERAM *nameram = NULL;
+		K_ITEM *n_item;
+
+		K_RLOCK(nameram_free);
+		n_item = STORE_RHEAD(nameram_store);
+		while (n_item) {
+			DATA_NAMERAM(nameram, n_item);
+			snprintf(tmp, sizeof(tmp), "rem:%d=%d%c",
+				 rows, (int)sizeof(nameram->rem), FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+			snprintf(tmp, sizeof(tmp), "left:%d=%d%c",
+				 rows, (int)(nameram->left), FLDSEP);
+			APPEND_REALLOC(buf, off, len, tmp);
+			n_item = n_item->next;
+			rows++;
+		}
+		K_RUNLOCK(nameram_free);
+		snprintf(tmp, sizeof(tmp), "flds=%s%c", "rem,left", FLDSEP);
+		APPEND_REALLOC(buf, off, len, tmp);
+		snprintf(tmp, sizeof(tmp), "arn=%s%carp=%s%c",
+			 "NameRAM", FLDSEP, "", FLDSEP);
+		APPEND_REALLOC(buf, off, len, tmp);
+
 		ok = true;
 	} else {
 		free(buf);