X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=atom%2Fentry.c;h=fac28f27f75725ed340e1081448006f2b031863c;hb=7fa16fb4f5b5ad842368a0b7e1f20e7971fbf7c7;hp=d9d1f2a9a05529a80a6a2309c10ca23154773096;hpb=60dc710828934c2af906dd5e6c0b2d5e19279f15;p=cascardo%2Fatompub.git

diff --git a/atom/entry.c b/atom/entry.c
index d9d1f2a..fac28f2 100644
--- a/atom/entry.c
+++ b/atom/entry.c
@@ -23,17 +23,18 @@
 #include <libxml/tree.h>
 #include <libxml/parser.h>
 
-#define ATOM_NAMESPACE "http://www.w3.org/2005/Atom"
-
 struct _atom_entry
 {
   xmlDocPtr doc;
   char *id;
   char *title;
-  AtomPerson *author;
+  GPtrArray *authors;
   char *summary;
 };
 
+void atom_entry_author_add (AtomEntry *, AtomPerson *);
+static void atom_entry_authors_delete (AtomEntry *);
+
 AtomEntry *
 atom_entry_new (char *title, AtomPerson *author)
 {
@@ -42,7 +43,8 @@ atom_entry_new (char *title, AtomPerson *author)
   entry->doc = NULL;
   entry->id = NULL;
   entry->title = g_strdup (title);
-  entry->author = author;
+  entry->authors = NULL;
+  atom_entry_author_add (entry, author);
   entry->summary = NULL;
   return entry;
 }
@@ -54,8 +56,14 @@ atom_entry_new_data_len (char *data, size_t len)
   xmlNodePtr root;
   xmlNodePtr child;
   entry = g_slice_new0 (AtomEntry);
-  entry->doc = xmlReadMemory (data, len, NULL, NULL, XML_PARSE_RECOVER);
-  root = xmlDocGetRootElement (entry->doc);
+  entry->doc = xmlReadMemory (data, len, NULL, NULL,
+                              XML_PARSE_RECOVER | XML_PARSE_NOERROR);
+  if (entry->doc == NULL ||
+      (root = xmlDocGetRootElement (entry->doc)) == NULL)
+    {
+      g_slice_free (AtomEntry, entry);
+      return NULL;
+    }
   if (xmlStrcmp (root->name, "entry"))
     {
       xmlFreeDoc (entry->doc);
@@ -73,7 +81,7 @@ atom_entry_new_data_len (char *data, size_t len)
       else if (!xmlStrcmp (child->name, "summary"))
 	entry->summary = content;
       else if (!xmlStrcmp (child->name, "author"))
-	entry->author = atom_person_new_from_xmlnode (child);
+	atom_entry_author_add (entry, atom_person_new_from_xmlnode (child));
       else
 	xmlFree (content);
     }
@@ -89,8 +97,8 @@ atom_entry_delete (AtomEntry *entry)
     g_free (entry->id);
   if (entry->title)
     g_free (entry->title);
-  if (entry->author)
-    atom_person_delete (entry->author);
+  if (entry->authors)
+    atom_entry_authors_delete (entry);
   if (entry->summary)
     g_free (entry->summary);
   g_slice_free (AtomEntry, entry);
@@ -121,21 +129,36 @@ atom_entry_title_set (AtomEntry *entry, char *title)
 {
   if (entry->title)
     g_free (title);
-  entry->title = g_strdup (entry);
+  entry->title = g_strdup (title);
 }
 
-AtomPerson *
-atom_entry_author (AtomEntry *entry)
+void
+atom_entry_authors (AtomEntry *entry, AtomPerson *** authors, size_t *len)
 {
-  return entry->author;
+  if (len)
+    *len = entry->authors->len;
+  if (authors)
+    *authors = entry->authors->pdata;
 }
 
 void
-atom_entry_author_set (AtomEntry *entry, AtomPerson *author)
+atom_entry_author_add (AtomEntry *entry, AtomPerson *author)
 {
-  if (entry->author)
-    atom_person_delete (entry->author);
-  entry->author = author;
+  if (entry->authors == NULL)
+    {
+      entry->authors = g_ptr_array_new ();
+    }
+  g_ptr_array_add (entry->authors, author);
+}
+
+static void
+atom_entry_authors_delete (AtomEntry *entry)
+{
+  size_t len = entry->authors->len;
+  int i;
+  for (i = 0; i < len; i++)
+    atom_person_delete (g_ptr_array_index (entry->authors, i));
+  g_ptr_array_free (entry->authors, TRUE);
 }
 
 char *
@@ -152,21 +175,16 @@ atom_entry_summary_set (AtomEntry *entry, char *summary)
   entry->summary = g_strdup (summary);
 }
 
-char *
-atom_entry_string (AtomEntry *entry)
+void
+atom_entry_string (AtomEntry *entry, char **buffer, size_t *len)
 {
-  char *buffer;
-  int size;
-  xmlDocDumpMemory (entry->doc, &buffer, &size);
-  return buffer;
+  xmlDocDumpMemory (entry->doc, buffer, len);
 }
 
-size_t
-atom_entry_len (AtomEntry *entry)
+xmlNodePtr
+atom_entry_to_xmlnode (AtomEntry *entry)
 {
-  char *buffer;
-  int size;
-  xmlDocDumpMemory (entry->doc, &buffer, &size);
-  xmlFree (buffer);
-  return size;
+  if (entry->doc)
+    return xmlCopyNodeList (xmlDocGetRootElement (entry->doc));
+  return NULL;
 }