modules/dml/memory_amd/driver/atiadlxx_apis.py

import ctypes as C
from platform import platform
from modules.dml.memory_amd.driver.atiadlxx_structures import ADL_CONTEXT_HANDLE, LPAdapterInfo, ADLMemoryInfo2


if 'Windows' in platform():
    atiadlxx = C.WinDLL("atiadlxx.dll")
else:
    atiadlxx = C.CDLL("libatiadlxx.so") # Not tested on Linux system. But will be supported.


ADL_MAIN_MALLOC_CALLBACK = C.CFUNCTYPE(C.c_void_p, C.c_int)
ADL_MAIN_FREE_CALLBACK = C.CFUNCTYPE(None, C.POINTER(C.c_void_p))


@ADL_MAIN_MALLOC_CALLBACK
def ADL_Main_Memory_Alloc(iSize):
    return C._malloc(iSize)


@ADL_MAIN_FREE_CALLBACK
def ADL_Main_Memory_Free(lpBuffer):
    if lpBuffer[0] is not None:
        C._free(lpBuffer[0])
        lpBuffer[0] = None


ADL2_Main_Control_Create = atiadlxx.ADL2_Main_Control_Create
ADL2_Main_Control_Create.restype = C.c_int
ADL2_Main_Control_Create.argtypes = [ADL_MAIN_MALLOC_CALLBACK, C.c_int, ADL_CONTEXT_HANDLE]

ADL2_Adapter_NumberOfAdapters_Get = atiadlxx.ADL2_Adapter_NumberOfAdapters_Get
ADL2_Adapter_NumberOfAdapters_Get.restype = C.c_int
ADL2_Adapter_NumberOfAdapters_Get.argtypes = [ADL_CONTEXT_HANDLE, C.POINTER(C.c_int)]

ADL2_Adapter_AdapterInfo_Get = atiadlxx.ADL2_Adapter_AdapterInfo_Get
ADL2_Adapter_AdapterInfo_Get.restype = C.c_int
ADL2_Adapter_AdapterInfo_Get.argtypes = [ADL_CONTEXT_HANDLE, LPAdapterInfo, C.c_int]

ADL2_Adapter_MemoryInfo2_Get = atiadlxx.ADL2_Adapter_MemoryInfo2_Get
ADL2_Adapter_MemoryInfo2_Get.restype = C.c_int
ADL2_Adapter_MemoryInfo2_Get.argtypes = [ADL_CONTEXT_HANDLE, C.c_int, C.POINTER(ADLMemoryInfo2)]

ADL2_Adapter_DedicatedVRAMUsage_Get = atiadlxx.ADL2_Adapter_DedicatedVRAMUsage_Get
ADL2_Adapter_DedicatedVRAMUsage_Get.restype = C.c_int
ADL2_Adapter_DedicatedVRAMUsage_Get.argtypes = [ADL_CONTEXT_HANDLE, C.c_int, C.POINTER(C.c_int)]

ADL2_Adapter_VRAMUsage_Get = atiadlxx.ADL2_Adapter_VRAMUsage_Get
ADL2_Adapter_VRAMUsage_Get.restype = C.c_int
ADL2_Adapter_VRAMUsage_Get.argtypes = [ADL_CONTEXT_HANDLE, C.c_int, C.POINTER(C.c_int)]