From 817749dd4e27768da64e3883fe04580cd22461a8 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Sun, 16 Sep 2012 06:03:57 +0200
Subject: implemented handling of UID keyed encoding type

---
 src/xplist.c | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

(limited to 'src/xplist.c')

diff --git a/src/xplist.c b/src/xplist.c
index ba312a1..b551179 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -126,6 +126,25 @@ static xmlDocPtr new_xml_plist(void)
     return plist_xml;
 }
 
+static struct node_t* new_key_node(const char* name)
+{
+    plist_data_t data = plist_new_plist_data();
+    data->type = PLIST_KEY;
+    int size = strlen(name);
+    data->strval = strdup(name);
+    data->length = size;
+    return node_create(NULL, data);
+}
+
+static struct node_t* new_uint_node(uint64_t uint)
+{
+    plist_data_t data = plist_new_plist_data();
+    data->type = PLIST_UINT;
+    data->intval = uint;
+    data->length = sizeof(uint64_t);
+    return node_create(NULL, data);
+}
+
 static void node_to_xml(node_t* node, void *xml_struct)
 {
     struct xml_node *xstruct = NULL;
@@ -133,6 +152,7 @@ static void node_to_xml(node_t* node, void *xml_struct)
 
     xmlNodePtr child_node = NULL;
     char isStruct = FALSE;
+    char isUIDNode = FALSE;
 
     const xmlChar *tag = NULL;
     char *val = NULL;
@@ -214,6 +234,15 @@ static void node_to_xml(node_t* node, void *xml_struct)
             }
         }
         break;
+    case PLIST_UID:
+        // special case for keyed encoding
+        tag = XPLIST_DICT;
+        isStruct = TRUE;
+        isUIDNode = TRUE;
+        node_data->type = PLIST_DICT;
+        node_attach(node, new_key_node("CF$UID"));
+        node_attach(node, new_uint_node(node_data->intval));
+        break;
     default:
         break;
     }
@@ -256,6 +285,17 @@ static void node_to_xml(node_t* node, void *xml_struct)
             xmlNodeAddContent(child_node, BAD_CAST("\t"));
         }
     }
+    if (isUIDNode)
+    {
+        unsigned int num = node_n_children(node);
+        unsigned int i;
+        for (i = num; i > 0; i--) {
+            node_t* ch = node_nth_child(node, i-1);
+            node_detach(node, ch);
+            node_destroy(ch);
+        }
+        node_data->type = PLIST_UID;
+    }
 
     return;
 }
@@ -406,6 +446,21 @@ static void xml_to_node(xmlNodePtr xml_node, plist_t * plist_node)
         {
             data->type = PLIST_DICT;
             xml_to_node(node, &subnode);
+            if (plist_get_node_type(subnode) == PLIST_DICT) {
+                if (plist_dict_get_size(subnode) == 1) {
+                    plist_t uid = plist_dict_get_item(subnode, "CF$UID");
+                    if (uid) {
+                        uint64_t val = 0;
+                        plist_get_uint_val(uid, &val);
+                        plist_dict_remove_item(subnode, "CF$UID");
+                        plist_data_t nodedata = plist_get_data((node_t*)subnode);
+                        free(nodedata->buff);
+                        nodedata->type = PLIST_UID;
+                        nodedata->length = sizeof(uint64_t);
+                        nodedata->intval = val;
+                    } 
+                }
+            }
             continue;
         }
     }
-- 
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