[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH 04/12] Split adding object properties from virJSONValueToStringOne



No functionality change (well, the index is now a size_t instead of int),
the function will be used later.

Signed-off-by: Miloslav Trmač <mitr redhat com>
---
 src/util/json.c | 35 ++++++++++++++++++++++++++---------
 src/util/json.h | 12 ++++++++++++
 2 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/src/util/json.c b/src/util/json.c
index 1accde9..9b0a6dd 100644
--- a/src/util/json.c
+++ b/src/util/json.c
@@ -1105,15 +1105,8 @@ static int virJSONValueToStringOne(virJSONValuePtr object,
     case VIR_JSON_TYPE_OBJECT:
         if (yajl_gen_map_open(g) != yajl_gen_status_ok)
             return -1;
-        for (i = 0; i < object->data.object.npairs ; i++) {
-            if (yajl_gen_string(g,
-                                (unsigned char *)object->data.object.pairs[i].key,
-                                strlen(object->data.object.pairs[i].key))
-                                != yajl_gen_status_ok)
-                return -1;
-            if (virJSONValueToStringOne(object->data.object.pairs[i].value, g) < 0)
-                return -1;
-        }
+        if (virJSONStringGeneratorAddProperties(g, &object->data.object) != 0)
+            return -1;
         if (yajl_gen_map_close(g) != yajl_gen_status_ok)
             return -1;
         break;
@@ -1157,6 +1150,30 @@ static int virJSONValueToStringOne(virJSONValuePtr object,
     return 0;
 }
 
+/**
+ * virJSONStringGeneratorAddProperties:
+ * @gen: the destination generator
+ * @object: a JSON object
+ *
+ * Add properties contained in @object into the string generated by @gen.
+ * Note that this adds each property into the "current" object, it does not
+ * add a subobject.
+ */
+int virJSONStringGeneratorAddProperties(virJSONStringGeneratorPtr gen,
+        virJSONObjectPtr object)
+{
+    size_t i;
+
+    for (i = 0; i < object->npairs ; i++) {
+        if (yajl_gen_string(gen, (unsigned char *)object->pairs[i].key,
+                            strlen(object->pairs[i].key)) != yajl_gen_status_ok)
+            return -1;
+        if (virJSONValueToStringOne(object->pairs[i].value, gen) < 0)
+            return -1;
+    }
+    return 0;
+}
+
 char *virJSONValueToString(virJSONValuePtr object,
                            bool pretty)
 {
diff --git a/src/util/json.h b/src/util/json.h
index e2cfe6a..390e68d 100644
--- a/src/util/json.h
+++ b/src/util/json.h
@@ -26,6 +26,9 @@
 
 # include "internal.h"
 
+# if HAVE_YAJL
+#  include <yajl/yajl_gen.h>
+# endif
 
 typedef enum {
     VIR_JSON_TYPE_OBJECT,
@@ -77,6 +80,12 @@ struct _virJSONValue {
     } data;
 };
 
+# if HAVE_YAJL
+typedef yajl_gen virJSONStringGeneratorPtr;
+# else
+typedef void *virJSONStringGeneratorPtr;
+# endif
+
 void virJSONValueFree(virJSONValuePtr value);
 
 virJSONValuePtr virJSONValueNewString(const char *data);
@@ -142,6 +151,9 @@ void virJSONStaticObjectAppendNumberInt(virJSONObjectPtr object,
                                         char *buf, size_t buf_size,
                                         int value);
 
+int virJSONStringGeneratorAddProperties(virJSONStringGeneratorPtr gen,
+                                        virJSONObjectPtr object);
+
 virJSONValuePtr virJSONValueFromString(const char *jsonstring);
 char *virJSONValueToString(virJSONValuePtr object,
                            bool pretty);
-- 
1.7.11.4


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]