1 files changed, 52 insertions, 0 deletions
diff --git a/ports/azure-storage-cpp/pplx-do-while.patch b/ports/azure-storage-cpp/pplx-do-while.patch
new file mode 100644
index 000000000..0c2163442
--- /dev/null
+++ b/ports/azure-storage-cpp/pplx-do-while.patch
@@ -0,0 +1,52 @@
+diff --git a/Microsoft.WindowsAzure.Storage/includes/wascore/executor.h b/Microsoft.WindowsAzure.Storage/includes/wascore/executor.h
+index 756163d..6fbfd44 100644
+--- a/Microsoft.WindowsAzure.Storage/includes/wascore/executor.h
++++ b/Microsoft.WindowsAzure.Storage/includes/wascore/executor.h
+@@ -366,7 +366,7 @@ namespace azure { namespace storage { namespace core {
+             // TODO: Reduce usage of auto variable types
+ 
+             auto instance = std::make_shared<executor_impl>(command, options, context);
+-            return pplx::details::do_while([instance]() -> pplx::task<bool>
++            return details::_do_while([instance]() -> pplx::task<bool>
+             {
+                 // 0. Begin request 
+                 instance->validate_location_mode();
+diff --git a/Microsoft.WindowsAzure.Storage/includes/wascore/util.h b/Microsoft.WindowsAzure.Storage/includes/wascore/util.h
+index f3401f2..6a6aa48 100644
+--- a/Microsoft.WindowsAzure.Storage/includes/wascore/util.h
++++ b/Microsoft.WindowsAzure.Storage/includes/wascore/util.h
+@@ -127,6 +127,21 @@ namespace azure { namespace storage { namespace core {
+     };
+ #endif
+ 
++    namespace details
++    {
++        template<class F, class T = bool>
++        pplx::task<T> _do_while(F func)
++        {
++            pplx::task<T> first = func();
++            return first.then([=](bool guard) -> pplx::task<T> {
++                if (guard)
++                    return azure::storage::core::details::_do_while<F,T>(func);
++                else
++                    return first;
++            });
++        }
++    }
++
+ }}} // namespace azure::storage::core
+ 
+ #pragma pop_macro("max")
+diff --git a/Microsoft.WindowsAzure.Storage/src/util.cpp b/Microsoft.WindowsAzure.Storage/src/util.cpp
+index dd2250a..b8d1341 100644
+--- a/Microsoft.WindowsAzure.Storage/src/util.cpp
++++ b/Microsoft.WindowsAzure.Storage/src/util.cpp
+@@ -98,7 +98,7 @@ namespace azure { namespace storage {  namespace core {
+         auto obuffer = ostream.streambuf();
+         auto length_ptr = (length != std::numeric_limits<utility::size64_t>::max()) ? std::make_shared<utility::size64_t>(length) : nullptr;
+         auto total_ptr = std::make_shared<utility::size64_t>(0);
+-        return pplx::details::do_while([istream, obuffer, buffer_size, length_ptr, total_ptr, max_length] () -> pplx::task<bool>
++        return azure::storage::core::details::_do_while([istream, obuffer, buffer_size, length_ptr, total_ptr, max_length] () -> pplx::task<bool>
+         {
+             size_t read_length = buffer_size;
+             if ((length_ptr != nullptr) && (*length_ptr < read_length))