haze: implement GetObjectPropList

troposphere/haze/include/haze/ptp_object_heap.hpp

@@ -111,6 +111,14 @@ namespace haze {
             }
 
             constexpr void Deallocate(void *p, size_t n) {
+                /* Check for overflow in alignment. */
+                if (!util::CanAddWithoutOverflow(n, alignof(u64) - 1)) {
+                    return;
+                }
+
+                /* Align the amount to satisfy allocation for u64. */
+                n = util::AlignUp(n, alignof(u64));
+
                 /* If the pointer was the last allocation, return the memory to the heap. */
                 if (static_cast<u8 *>(p) + n == this->GetNextAddress()) {
                     m_next_address = this->GetNextAddress() - n;

troposphere/haze/include/haze/ptp_responder.hpp

@@ -83,6 +83,7 @@ namespace haze {
             Result GetObjectPropDesc(PtpDataParser &dp);
             Result GetObjectPropValue(PtpDataParser &dp);
             Result SetObjectPropValue(PtpDataParser &dp);
+            Result GetObjectPropList(PtpDataParser &dp);
     };
 
 }

troposphere/haze/include/haze/ptp_responder_types.hpp

@@ -57,6 +57,7 @@ namespace haze {
         PtpOperationCode_MtpGetObjectPropDesc,
         PtpOperationCode_MtpGetObjectPropValue,
         PtpOperationCode_MtpSetObjectPropValue,
+        PtpOperationCode_MtpGetObjPropList,
         PtpOperationCode_AndroidGetPartialObject64,
         PtpOperationCode_AndroidSendPartialObject,
         PtpOperationCode_AndroidTruncateObject,

troposphere/haze/include/haze/results.hpp

@@ -38,5 +38,7 @@ namespace haze {
     R_DEFINE_ERROR_RESULT(UnknownPropertyCode,   14);
     R_DEFINE_ERROR_RESULT(InvalidPropertyValue,  15);
     R_DEFINE_ERROR_RESULT(InvalidArgument,       16);
+    R_DEFINE_ERROR_RESULT(GroupSpecified,        17);
+    R_DEFINE_ERROR_RESULT(DepthSpecified,        18);
 
 }