Modules/UDI - Attributes, PIO, CB allocation and channel_spawn

[tpg/acess2.git] / KernelLand / Modules / Interfaces / UDI / udi_internal.h

diff --git a/KernelLand/Modules/Interfaces/UDI/udi_internal.h b/KernelLand/Modules/Interfaces/UDI/udi_internal.h
index b208930..9cc835a 100644 (file)
--- a/KernelLand/Modules/Interfaces/UDI/udi_internal.h
+++ b/KernelLand/Modules/Interfaces/UDI/udi_internal.h
@@ -72,7 +72,7 @@ struct sUDI_MetaLang
        const char *Name;
         int    nCbTypes;
        struct {
-               size_t  Size;
+               udi_size_t      Size;
                udi_layout_t    *Layout;
        } CbTypes[];
 };
@@ -140,6 +140,9 @@ struct sUDI_DriverInstance
        struct sUDI_DriverInstance      *Next;
        tUDI_DriverModule       *Module;
        udi_channel_t   ManagementChannel;
+       tUDI_DriverInstance     *Parent;
+       tUDI_ChildBinding       *ParentChildBinding;
+       
        tUDI_ChildBinding       *FirstChild;
        tUDI_DriverRegion       *Regions[];
 };
@@ -174,9 +177,11 @@ extern tUDI_MetaLang *UDI_int_GetMetaLang(tUDI_DriverInstance *Inst, udi_index_t
 
 // --- Channels ---
 extern udi_channel_t   UDI_CreateChannel_Blank(tUDI_MetaLang *metalang);
-extern int     UDI_BindChannel_Raw(udi_channel_t channel, bool other_side, tUDI_DriverInstance *inst, udi_index_t meta_ops_num, void *context, const void *ops);
-extern int     UDI_BindChannel(udi_channel_t channel, bool other_side, tUDI_DriverInstance *inst, udi_index_t ops, udi_index_t region);
-extern tUDI_DriverInstance     *UDI_int_ChannelGetInstance(udi_cb_t *gcb, bool other_side);
+extern udi_channel_t   UDI_CreateChannel_Linked(udi_channel_t orig, udi_ubit8_t spawn_idx);
+extern int     UDI_BindChannel_Raw(udi_channel_t channel, bool other_side, tUDI_DriverInstance *inst, udi_index_t region_idx, udi_index_t meta_ops_num,  void *context, const void *ops);
+extern int     UDI_BindChannel(udi_channel_t channel, bool other_side, tUDI_DriverInstance *inst, udi_index_t ops, udi_index_t region, void *context, bool is_child_bind, udi_ubit32_t child_ID);
+extern tUDI_DriverInstance     *UDI_int_ChannelGetInstance(udi_cb_t *gcb, bool other_side, udi_index_t *region_idx);
+extern void    UDI_int_ChannelSetContext(udi_channel_t channel, void *context);
 extern const void      *UDI_int_ChannelPrepForCall(udi_cb_t *gcb, tUDI_MetaLang *metalang, udi_index_t meta_ops_num);
 extern void    UDI_int_ChannelFlip(udi_cb_t *gcb);
 extern void    UDI_int_ChannelReleaseFromCall(udi_cb_t *gcb);
@@ -201,6 +206,8 @@ extern void UDI_int_MakeDeferredCbS(udi_cb_t *cb, udi_op_t *handler, udi_status_
 // --- CBs ---
 extern void *udi_cb_alloc_internal(tUDI_DriverInstance *Inst, udi_ubit8_t bind_cb_idx, udi_channel_t channel);
 
+// --- Attribute Management ---
+extern udi_instance_attr_type_t udi_instance_attr_get_internal(udi_cb_t *gcb, const char *attr_name, udi_ubit32_t child_ID, void *attr_value, udi_size_t attr_length, udi_size_t *actual_length);
 
 #endif