Merging upstream version 1.16.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 4 deletions

diff --git a/database/engine/rrdengine.h b/database/engine/rrdengine.h
index 141bb9c6..6f6a6f8f 100644
--- a/database/engine/rrdengine.h
+++ b/database/engine/rrdengine.h
@@ -22,6 +22,7 @@
 #include "journalfile.h"
 #include "rrdengineapi.h"
 #include "pagecache.h"
+#include "rrdenglocking.h"
 
 #ifdef NETDATA_RRD_INTERNALS
 
@@ -59,10 +60,10 @@ struct rrdeng_cmd {
     enum rrdeng_opcode opcode;
     union {
         struct rrdeng_read_page {
-            struct rrdeng_page_cache_descr *page_cache_descr;
+            struct rrdeng_page_descr *page_cache_descr;
         } read_page;
         struct rrdeng_read_extent {
-            struct rrdeng_page_cache_descr *page_cache_descr[MAX_PAGES_PER_EXTENT];
+            struct rrdeng_page_descr *page_cache_descr[MAX_PAGES_PER_EXTENT];
             int page_count;
         } read_extent;
         struct completion *completion;
@@ -85,7 +86,7 @@ struct extent_io_descriptor {
     struct completion *completion;
     unsigned descr_count;
     int release_descr;
-    struct rrdeng_page_cache_descr *descr_array[MAX_PAGES_PER_EXTENT];
+    struct rrdeng_page_descr *descr_array[MAX_PAGES_PER_EXTENT];
     Word_t descr_commit_idx_array[MAX_PAGES_PER_EXTENT];
 };
 
@@ -111,6 +112,8 @@ struct rrdengine_worker_config {
     uv_cond_t cmd_cond;
     volatile unsigned queue_size;
     struct rrdeng_cmdqueue cmd_queue;
+
+    int error;
 };
 
 /*
@@ -142,10 +145,19 @@ struct rrdengine_statistics {
     rrdeng_stats_t datafile_deletions;
     rrdeng_stats_t journalfile_creations;
     rrdeng_stats_t journalfile_deletions;
+    rrdeng_stats_t page_cache_descriptors;
+    rrdeng_stats_t io_errors;
+    rrdeng_stats_t fs_errors;
 };
 
+/* I/O errors global counter */
+extern rrdeng_stats_t global_io_errors;
+/* File-System errors global counter */
+extern rrdeng_stats_t global_fs_errors;
+/* number of File-Descriptors that have been reserved by dbengine */
+extern rrdeng_stats_t rrdeng_reserved_file_descriptors;
+
 struct rrdengine_instance {
-    rrdengine_state_t rrdengine_state;
     struct rrdengine_worker_config worker_config;
     struct completion rrdengine_completion;
     struct page_cache pg_cache;
@@ -155,6 +167,7 @@ struct rrdengine_instance {
     char dbfiles_path[FILENAME_MAX+1];
     uint64_t disk_space;
     uint64_t max_disk_space;
+    unsigned last_fileno; /* newest index of datafile and journalfile */
     unsigned long max_cache_pages;
     unsigned long cache_pages_low_watermark;
 
@@ -163,6 +176,7 @@ struct rrdengine_instance {
 
 extern void sanity_check(void);
 extern int init_rrd_files(struct rrdengine_instance *ctx);
+extern void finalize_rrd_files(struct rrdengine_instance *ctx);
 extern void rrdeng_test_quota(struct rrdengine_worker_config* wc);
 extern void rrdeng_worker(void* arg);
 extern void rrdeng_enq_cmd(struct rrdengine_worker_config* wc, struct rrdeng_cmd *cmd);