1 files changed, 127 insertions, 0 deletions
diff --git a/external/libcurl_android/jni/libcurl/src/tool_mfiles.c b/external/libcurl_android/jni/libcurl/src/tool_mfiles.c
new file mode 100755
index 00000000..3eda45f9
--- /dev/null
+++ b/external/libcurl_android/jni/libcurl/src/tool_mfiles.c
@@ -0,0 +1,127 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#include "tool_mfiles.h"
+
+#include "memdebug.h" /* keep this as LAST include */
+
+static void AppendNode(struct multi_files **first,
+                       struct multi_files **last,
+                       struct multi_files  *new)
+{
+  DEBUGASSERT(((*first) && (*last)) || ((!*first) && (!*last)));
+
+  if(*last)
+    (*last)->next = new;
+  else
+    *first = new;
+  *last = new;
+}
+
+/*
+ * AddMultiFiles: Add a new list node possibly followed with a type_name.
+ *
+ * multi_first argument is the address of a pointer to the first element
+ * of the multi_files linked list. A NULL pointer indicates empty list.
+ *
+ * multi_last argument is the address of a pointer to the last element
+ * of the multi_files linked list. A NULL pointer indicates empty list.
+ *
+ * Pointers stored in multi_first and multi_last are modified while
+ * function is executed. An out of memory condition free's the whole
+ * list and returns with pointers stored in multi_first and multi_last
+ * set to NULL and a NULL function result.
+ *
+ * Function returns same pointer as stored at multi_last.
+ */
+
+struct multi_files *AddMultiFiles(const char *file_name,
+                                  const char *type_name,
+                                  const char *show_filename,
+                                  struct multi_files **multi_first,
+                                  struct multi_files **multi_last)
+{
+  struct multi_files *multi;
+  struct multi_files *multi_type;
+  struct multi_files *multi_name;
+
+  multi = calloc(1, sizeof(struct multi_files));
+  if(multi) {
+    multi->form.option = CURLFORM_FILE;
+    multi->form.value = file_name;
+    AppendNode(multi_first, multi_last, multi);
+  }
+  else {
+    FreeMultiInfo(multi_first, multi_last);
+    return NULL;
+  }
+
+  if(type_name) {
+    multi_type = calloc(1, sizeof(struct multi_files));
+    if(multi_type) {
+      multi_type->form.option = CURLFORM_CONTENTTYPE;
+      multi_type->form.value = type_name;
+      AppendNode(multi_first, multi_last, multi_type);
+    }
+    else {
+      FreeMultiInfo(multi_first, multi_last);
+      return NULL;
+    }
+  }
+
+  if(show_filename) {
+    multi_name = calloc(1, sizeof(struct multi_files));
+    if(multi_name) {
+      multi_name->form.option = CURLFORM_FILENAME;
+      multi_name->form.value = show_filename;
+      AppendNode(multi_first, multi_last, multi_name);
+    }
+    else {
+      FreeMultiInfo(multi_first, multi_last);
+      return NULL;
+    }
+  }
+
+  return *multi_last;
+}
+
+/*
+ * FreeMultiInfo: Free the items of the list.
+ */
+
+void FreeMultiInfo(struct multi_files **multi_first,
+                   struct multi_files **multi_last)
+{
+  struct multi_files *next;
+  struct multi_files *item = *multi_first;
+
+  while(item) {
+    next = item->next;
+    Curl_safefree(item);
+    item = next;
+  }
+  *multi_first = NULL;
+  if(multi_last)
+    *multi_last = NULL;
+}
+