Merging upstream version 1.29.0.

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

3 files changed, 25 insertions, 524 deletions

diff --git a/libnetdata/json/Makefile.in b/libnetdata/json/Makefile.in
deleted file mode 100644
index 8c0d135f4..000000000
--- a/libnetdata/json/Makefile.in
+++ /dev/null
@@ -1,519 +0,0 @@
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diff --git a/libnetdata/json/README.md b/libnetdata/json/README.md
index e723cede0..79a48e240 100644
--- a/libnetdata/json/README.md
+++ b/libnetdata/json/README.md
@@ -1,3 +1,8 @@
+<!--
+title: "json"
+custom_edit_url: https://github.com/netdata/netdata/edit/master/libnetdata/json/README.md
+-->
+
 # json
 
 `json` contains a parser for json strings, based on `jsmn` (<https://github.com/zserge/jsmn>), but case you have installed the JSON-C library, the installation script will prefer it, you can also force its use with `--enable-jsonc` in the compilation time.
diff --git a/libnetdata/json/json.c b/libnetdata/json/json.c
index 3ccc561c6..bd164aeff 100644
--- a/libnetdata/json/json.c
+++ b/libnetdata/json/json.c
@@ -137,10 +137,12 @@ int json_callback_print(JSON_ENTRY *e)
  * @param e the output structure
  */
 static inline void json_jsonc_set_string(JSON_ENTRY *e,char *key,const char *value) {
-    size_t length = strlen(key);
+    size_t len = strlen(key);
+    if(len > JSON_NAME_LEN)
+        len = JSON_NAME_LEN;
     e->type = JSON_STRING;
-    memcpy(e->name,key,length);
-    e->name[length] = 0x00;
+    memcpy(e->name,key,len);
+    e->name[len] = 0x00;
     e->data.string = (char *) value;
 }
 
@@ -159,6 +161,16 @@ static inline void json_jsonc_set_boolean(JSON_ENTRY *e,int value) {
     e->data.boolean = value;
 }
 
+static inline void json_jsonc_set_integer(JSON_ENTRY *e, char *key, int64_t value) {
+    size_t len = strlen(key);
+    if(len > JSON_NAME_LEN)
+        len = JSON_NAME_LEN;
+    e->type = JSON_NUMBER;
+    memcpy(e->name, key, len);
+    e->name[len] = 0;
+    e->data.number = value;
+}
+
 /**
  * Parse Array
  *
@@ -299,7 +311,7 @@ size_t json_walk_array(char *js, jsmntok_t *t, size_t nest, size_t start, JSON_E
     memcpy(&ne, e, sizeof(JSON_ENTRY));
     ne.type = JSON_ARRAY;
     ne.data.items = t[start].size;
-    ne.callback_function = NULL;
+    ne.callback_function = e->callback_function;
     ne.name[0]='\0';
     ne.fullname[0]='\0';
     if(e->callback_function) e->callback_function(&ne);
@@ -365,7 +377,7 @@ size_t json_walk_object(char *js, jsmntok_t *t, size_t nest, size_t start, JSON_
     ne.original_string = &js[t[start].start];
     memcpy(&ne, e, sizeof(JSON_ENTRY));
     ne.type = JSON_OBJECT;
-    ne.callback_function = NULL;
+    ne.callback_function = e->callback_function;
     if(e->callback_function) e->callback_function(&ne);
     js[t[start].end] = old;
 
@@ -447,6 +459,9 @@ size_t json_walk(json_object *t, void *callback_data, int (*callback_function)(s
         } else if (type == json_type_boolean) {
             json_jsonc_set_boolean(&e,json_object_get_boolean(val));
             callback_function(&e);
+        } else if (type == json_type_int) {
+            json_jsonc_set_integer(&e,key,json_object_get_int64(val));
+            callback_function(&e);
         }
     }