dns_query_time plugin: replace "." with "_" in dimensions

[netdata.git] / src / dictionary.h

diff --git a/src/dictionary.h b/src/dictionary.h
index 56e6e144b8d1d7758fab6b9c7a888596feae2c4e..f028dbb30e39f81b182e993237d243bac0f4557c 100644 (file)
--- a/src/dictionary.h
+++ b/src/dictionary.h
@@ -1,41 +1,44 @@
-#include <pthread.h>
-
-#include "web_buffer.h"
-#include "avl.h"
-
 #ifndef NETDATA_DICTIONARY_H
 #define NETDATA_DICTIONARY_H 1
 
+struct dictionary_stats {
+    unsigned long long inserts;
+    unsigned long long deletes;
+    unsigned long long searches;
+    unsigned long long entries;
+};
+
 typedef struct name_value {
-       avl avl;                                // the index - this has to be first!
+    avl avl;                // the index - this has to be first!
 
-       uint32_t hash;                  // a simple hash to speed up searching
-                                                       // we first compare hashes, and only if the hashes are equal we do string comparisons
-       char *name;
-       void *value;
+    uint32_t hash;          // a simple hash to speed up searching
+                            // we first compare hashes, and only if the hashes are equal we do string comparisons
+
+    char *name;
+    void *value;
 } NAME_VALUE;
 
 typedef struct dictionary {
-       uint32_t flags;
+    avl_tree values_index;
 
-       unsigned long long inserts;
-       unsigned long long deletes;
-       unsigned long long searches;
-       unsigned long long entries;
+    uint8_t flags;
 
-       avl_tree values_index;
-       pthread_rwlock_t rwlock;
+    struct dictionary_stats *stats;
+    netdata_rwlock_t *rwlock;
 } DICTIONARY;
 
-#define DICTIONARY_FLAG_DEFAULT                                        0x00000000
-#define DICTIONARY_FLAG_SINGLE_THREADED                        0x00000001
-#define DICTIONARY_FLAG_VALUE_LINK_DONT_CLONE  0x00000002
-#define DICTIONARY_FLAG_NAME_LINK_DONT_CLONE   0x00000004
+#define DICTIONARY_FLAG_DEFAULT                 0x00000000
+#define DICTIONARY_FLAG_SINGLE_THREADED         0x00000001
+#define DICTIONARY_FLAG_VALUE_LINK_DONT_CLONE   0x00000002
+#define DICTIONARY_FLAG_NAME_LINK_DONT_CLONE    0x00000004
+#define DICTIONARY_FLAG_WITH_STATISTICS         0x00000008
 
-extern DICTIONARY *dictionary_create(uint32_t flags);
+extern DICTIONARY *dictionary_create(uint8_t flags);
 extern void dictionary_destroy(DICTIONARY *dict);
 extern void *dictionary_set(DICTIONARY *dict, const char *name, void *value, size_t value_len);
 extern void *dictionary_get(DICTIONARY *dict, const char *name);
-extern void dictionary_del(DICTIONARY *dict, const char *name);
+extern int dictionary_del(DICTIONARY *dict, const char *name);
+
+extern int dictionary_get_all(DICTIONARY *dict, int (*callback)(void *entry, void *d), void *data);
 
 #endif /* NETDATA_DICTIONARY_H */