设备驱动安装指南：配置管理器与SetupDi函数解析

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"Device_&_Driver_Installation_Reference.pdf" 是一份关于设备与驱动安装的参考资料，涵盖了驱动开发的重要函数和Windows操作系统中配置管理器(CM)的相关API。这份文档详细阐述了如何操作注册表以及使用SetupDi系列函数来管理设备和驱动程序。在设备和驱动安装过程中，注册表扮演着关键角色，存储着设备配置和驱动信息。文档可能介绍了如何通过注册表API (如 CM_Add_ID_ExW, CM_Delete_Device_Interface_Key_ExW) 来添加、删除或修改设备和接口的标识信息。注册表中的数据对于设备的正确识别和驱动匹配至关重要。 SetupDi系列函数是Windows系统中用于设备安装的核心工具，它们允许开发者进行设备枚举、驱动程序安装和设备属性的管理。例如，SetupDiGetClassDevs可以获取特定设备类的所有设备，而SetupDiInstallDevice则负责实际的驱动安装。这些函数使得开发人员能够编写自定义的驱动安装程序，以满足特定硬件的需求。 Cfg.h 和 Cfgmgr32.h 头文件包含了与配置管理相关的类型定义和函数声明，如 PNP_VETO_TYPE 枚举类型，用于表示阻止即插即用(PnP)操作的原因。同时，还有 BUSNUMBER_DES, BUSNUMBER_RANGE 和 BUSNUMBER_RESOURCE 结构，它们涉及总线号资源的管理，这是设备连接到系统的重要信息。此外，文档还包含了CM系列函数，如 CM_Add_Res_Des 和 CM_Enable_DevNode，这些函数用于添加资源描述符、启用或禁用设备节点。资源冲突处理函数如 CM_Free_Resource_Conflict_Handle 则帮助解决不同设备之间可能存在的资源争用问题。设备枚举和枚举器的列举（CM_Enumerate_Classes, CM_Enumerate_EnumeratorsW）使得开发者能够遍历系统中的设备类和枚举器，以便了解当前系统的硬件结构。这份参考文档提供了一个全面的指南，帮助开发者理解和操作Windows系统下的设备和驱动程序安装过程，包括注册表操作、设备管理、资源分配以及驱动程序的安装和更新。这些内容对于系统管理员和驱动程序开发者来说是不可或缺的知识点。

CM_Get_Device_ID_ExW The CM_Get_Device_ID_Ex function retrieves the device
instance ID for a specified device instance on a local or a
remote machine.
CM_Get_Device_ID_List_ExW The CM_Get_Device_ID_List_Ex function retrieves a list of
device instance IDs for the device instances on a local or a
remote machine.
CM_Get_Device_ID_List_Size_ExW The CM_Get_Device_ID_List_Size_Ex function retrieves the
buffer size required to hold a list of device instance IDs for a
local or a remote machine's device instances.
CM_Get_Device_ID_List_SizeA The CM_Get_Device_ID_List_Size function retrieves the buffer
size required to hold a list of device instance IDs for the local
machine's device instances.
CM_Get_Device_ID_List_SizeW The CM_Get_Device_ID_List_Size function retrieves the buffer
size required to hold a list of device instance IDs for the local
machine's device instances.
CM_Get_Device_ID_ListA The CM_Get_Device_ID_List function retrieves a list of device
instance IDs for the local computer's device instances.
CM_Get_Device_ID_ListW The CM_Get_Device_ID_List function retrieves a list of device
instance IDs for the local computer's device instances.
CM_Get_Device_ID_Size The CM_Get_Device_ID_Size function retrieves the buffer size
required to hold a device instance ID for a device instance on
the local machine.
CM_Get_Device_ID_Size_Ex The CM_Get_Device_ID_Size_Ex function retrieves the buffer
size required to hold a device instance ID for a device instance
on a local or a remote machine.
CM_Get_Device_IDW The CM_Get_Device_ID function retrieves the device instance
ID for a specified device instance on the local machine.
CM_Get_Device_Interface_AliasW The CM_Get_Device_Interface_Alias function returns the alias
of the specified device interface instance, if the alias exists.
CM_Get_Device_Interface_List_SizeA The CM_Get_Device_Interface_List_Size function retrieves the
buffer size that must be passed to the
CM_Get_Device_Interface_List function.
CM_Get_Device_Interface_List_SizeW The CM_Get_Device_Interface_List_Size function retrieves the
buffer size that must be passed to the
CM_Get_Device_Interface_List function.
CM_Get_Device_Interface_ListA The CM_Get_Device_Interface_List function retrieves a list of
device interface instances that belong to a specified device
interface class.
CM_Get_Device_Interface_ListW The CM_Get_Device_Interface_List function retrieves a list of
device interface instances that belong to a specified device
interface class.
TITLE DESCRIPTION

CM_Get_Device_Interface_Property_ExW The CM_Get_Device_Interface_Property_ExW function retrieves
a device property that is set for a device interface.
CM_Get_Device_Interface_Property_Keys_ExW The CM_Get_Device_Interface_Property_Keys_ExW function
retrieves an array of device property keys that represent the
device properties that are set for a device interface.
CM_Get_Device_Interface_Property_KeysW The CM_Get_Device_Interface_Property_Keys function
retrieves an array of device property keys that represent the
device properties that are set for a device interface.
CM_Get_Device_Interface_PropertyW The CM_Get_Device_Interface_Property function retrieves a
device property that is set for a device interface.
CM_Get_DevNode_Property_ExW The CM_Get_DevNode_Property_ExW function retrieves a
device instance property.
CM_Get_DevNode_Property_Keys The CM_Get_DevNode_Property_Keys function retrieves an
array of the device property keys that represent the device
properties that are set for a device instance.
CM_Get_DevNode_Property_Keys_Ex The CM_Get_DevNode_Property_Keys_Ex function retrieves an
array of the device property keys that represent the device
properties that are set for a device instance.
CM_Get_DevNode_PropertyW The CM_Get_DevNode_Property function retrieves a device
instance property.
CM_Get_DevNode_Registry_PropertyW The CM_Get_DevNode_Registry_Property function retrieves a
specified device property from the registry.
CM_Get_DevNode_Status The CM_Get_DevNode_Status function obtains the status of a
device instance from its device node 
(
devnode
)
 in the local
machine's device tree.
CM_Get_DevNode_Status_Ex The CM_Get_DevNode_Status_Ex function obtains the status
of a device instance from its device node 
(
devnode
)
 on a local
or a remote machine's device tree.
CM_Get_First_Log_Conf The CM_Get_First_Log_Conf function obtains the first logical
configuration, of a specified configuration type, associated with
a specified device instance on the local machine.
CM_Get_First_Log_Conf_Ex The CM_Get_First_Log_Conf_Ex function obtains the first
logical configuration associated with a specified device instance
on a local or a remote machine.
CM_Get_HW_Prof_Flags_ExA The CM_Get_HW_Prof_Flags_Ex function retrieves the
hardware profile
-
specific configuration flags for a device
instance on a remote machine or a local machine.
CM_Get_HW_Prof_Flags_ExW The CM_Get_HW_Prof_Flags_Ex function retrieves the
hardware profile
-
specific configuration flags for a device
instance on a remote machine or a local machine.
TITLE DESCRIPTION

CM_Get_HW_Prof_FlagsA The CM_Get_HW_Prof_Flags function retrieves the hardware
profile
-
specific configuration flags for a device instance on a
local machine.
CM_Get_HW_Prof_FlagsW The CM_Get_HW_Prof_Flags function retrieves the hardware
profile
-
specific configuration flags for a device instance on a
local machine.
CM_Get_Log_Conf_Priority The CM_Get_Log_Conf_Priority function obtains the
configuration priority of a specified logical configuration on the
local machine.
CM_Get_Log_Conf_Priority_Ex The CM_Get_Log_Conf_Priority_Ex function obtains the
configuration priority of a specified logical configuration on a
local or a remote machine.
CM_Get_Next_Log_Conf The CM_Get_Next_Log_Conf function obtains the next logical
configuration associated with a specific device instance on the
local machine.
CM_Get_Next_Log_Conf_Ex The CM_Get_Next_Log_Conf_Ex function obtains the next
logical configuration associated with a specific device instance
on a local or a remote machine.
CM_Get_Next_Res_Des The CM_Get_Next_Res_Des function obtains a handle to the
next resource descriptor, of a specified resource type, for a
logical configuration on the local machine.
CM_Get_Next_Res_Des_Ex The CM_Get_Next_Res_Des_Ex function obtains a handle to
the next resource descriptor, of a specified resource type, for a
logical configuration on a local or a remote machine.
CM_Get_Parent The CM_Get_Parent function obtains a device instance handle
to the parent node of a specified device node 
(
devnode
)
 in the
local machine's device tree.
CM_Get_Parent_Ex The CM_Get_Parent_Ex function obtains a device instance
handle to the parent node of a specified device node
(
devnode
)
 in a local or a remote machine's device tree.
CM_Get_Res_Des_Data The CM_Get_Res_Des_Data function retrieves the information
stored in a resource descriptor on the local machine.
CM_Get_Res_Des_Data_Ex The CM_Get_Res_Des_Data_Ex function retrieves the
information stored in a resource descriptor on a local or a
remote machine.
CM_Get_Res_Des_Data_Size The CM_Get_Res_Des_Data_Size function obtains the buffer
size required to hold the information contained in a specified
resource descriptor on the local machine.
CM_Get_Res_Des_Data_Size_Ex The CM_Get_Res_Des_Data_Size_Ex function obtains the buffer
size required to hold the information contained in a specified
resource descriptor on a local or a remote machine.
TITLE DESCRIPTION

CM_Get_Resource_Conflict_Count The CM_Get_Resource_Conflict_Count function obtains the
number of conflicts contained in a specified resource conflict
list.
CM_Get_Resource_Conflict_DetailsW The CM_Get_Resource_Conflict_Details function obtains the
details about one of the resource conflicts in a conflict list.
CM_Get_Sibling The CM_Get_Sibling function obtains a device instance handle
to the next sibling node of a specified device node 
(
devnode
)
in the local machine's device tree.
CM_Get_Sibling_Ex The CM_Get_Sibling_Ex function obtains a device instance
handle to the next sibling node of a specified device node, in a
local or a remote machine's device tree.
CM_Get_Version The CM_Get_Version function returns version 4.0 of the Plug
and Play 
(
PnP
)
 Configuration Manager DLL 
(
Cfgmgr32.dll
)
 for
a local machine.
CM_Get_Version_Ex The CM_Get_Version_Ex function returns version 4.0 of the
Plug and Play 
(
PnP
)
 Configuration Manager DLL
(
Cfgmgr32.dll
)
 for a local or a remote machine.
CM_Is_Dock_Station_Present The CM_Is_Dock_Station_Present function identifies whether a
docking station is present in a local machine.
CM_Is_Dock_Station_Present_Ex The CM_Is_Dock_Station_Present_Ex function identifies
whether a docking station is present in a local or a remote
machine.
CM_Is_Version_Available The CM_Is_Version_Available function indicates whether a
specified version of the Plug and Play 
(
PnP
)
 Configuration
Manager DLL 
(
Cfgmgr32.dll
)
 is supported by a local machine.
CM_Is_Version_Available_Ex The CM_Is_Version_Available_Ex function indicates whether a
specified version of the Plug and Play 
(
PNP
)
 Configuration
Manager DLL 
(
Cfgmgr32.dll
)
 is supported by a local or a
remote machine.
CM_Locate_DevNode_ExW The CM_Locate_DevNode_Ex function obtains a device
instance handle to the device node that is associated with a
specified device instance ID, on a local machine or a remote
machine.
CM_Locate_DevNodeA The CM_Locate_DevNode function obtains a device instance
handle to the device node that is associated with a specified
device instance ID on the local machine.
CM_Locate_DevNodeW The CM_Locate_DevNode function obtains a device instance
handle to the device node that is associated with a specified
device instance ID on the local machine.
CM_MapCrToWin32Err Converts a specified CONFIGRET code to its equivalent system
error code.
TITLE DESCRIPTION

CM_Modify_Res_Des The CM_Modify_Res_Des function modifies a specified
resource descriptor on the local machine.
CM_Modify_Res_Des_Ex The CM_Modify_Res_Des_Ex function modifies a specified
resource descriptor on a local or a remote machine.
CM_Open_Class_KeyW The CM_Open_Class_Key function opens the device setup
class registry key, the device interface class registry key, or a
specific subkey of a class.
CM_Open_Device_Interface_Key_ExA The CM_Open_Device_Interface_Key_ExA function opens the
registry subkey that is used by applications and drivers to
store information that is specific to a device interface.
CM_Open_Device_Interface_Key_ExW The CM_Open_Device_Interface_Key_ExW function opens the
registry subkey that is used by applications and drivers to
store information that is specific to a device interface.
CM_Open_Device_Interface_KeyA The CM_Open_Device_Interface_Key function opens the
registry subkey that is used by applications and drivers to
store information that is specific to a device interface.
CM_Open_Device_Interface_KeyW The CM_Open_Device_Interface_Key function opens the
registry subkey that is used by applications and drivers to
store information that is specific to a device interface.
CM_Open_DevNode_Key The CM_Open_DevNode_Key function opens a registry key for
device
-
specific configuration information.
CM_Query_And_Remove_SubTree_ExW The CM_Query_And_Remove_SubTree_Ex function checks
whether a device instance and its children can be removed
and, if so, it removes them.
CM_Query_And_Remove_SubTreeW The CM_Query_And_Remove_SubTree function checks
whether a device instance and its children can be removed
and, if so, it removes them.
CM_Query_Resource_Conflict_List The CM_Query_Resource_Conflict_List function identifies
device instances having resource requirements that conflict
with a specified device instance's resource description.
CM_Reenumerate_DevNode The CM_Reenumerate_DevNode function enumerates the
devices identified by a specified device node and all of its
children.
CM_Reenumerate_DevNode_Ex The CM_Reenumerate_DevNode_Ex function enumerates the
devices identified by a specified device node and all of its
children.
CM_Register_Notification Use RegisterDeviceNotification instead of
CM_Register_Notification if your code targets Windows 7 or
earlier versions of Windows. Kernel mode callers should use
IoRegisterPlugPlayNotification instead.
TITLE DESCRIPTION

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