PspSystemDlls.h

typedef struct _PSP_SYSTEM_DLL {
    EX_FAST_REF DllSection;
    EX_PUSH_LOCK DllLock;
} PSP_SYSTEM_DLL;

typedef struct _PS_SYSTEM_DLL_INFO
{
  union
  {
    ULONG Flags;
    struct
    {
      ULONG Required : 1;
      ULONG VerifyImage : 1;
      ULONG Unused : 14;
      ULONG Machine : 16;
    };
  };
  _UNICODE_STRING DllPath;
  void *BaseAddress;
  void *SystemBaseAddress;
  wchar_t *DbgName;
} PS_SYSTEM_DLL_INFO;

typedef struct _PSP_SYSTEM_DLL_DATA {
    PSP_SYSTEM_DLL SystemDll;
    PS_SYSTEM_DLL_INFO DllInfo;
    ULONG RelocationDiff;
} PSP_SYSTEM_DLL_DATA;

PSP_SYSTEM_DLL_DATA* PsQuerySystemDllInfo(int index)
{
  PSP_SYSTEM_DLL_DATA* dll = PspSystemDlls[index];
  if ( dll && dll->DllInfo.BaseAddress )
    return &dll->DllInfo;
  else
    return NULL;
}