Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-09-29 05:54:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

[UMPNPMGR] Improve some DPRINTS and PNP_CreateKey

Browse source 
PNP_CreateKey creates the 'Device Parameters' key for a given device in the enum key
This commit is contained in:
Eric Kohl 2020-02-16 22:07:56 +01:00
parent 8b0cfa1d3c
commit 774a4252b9
1 changed files with 61 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

84
base/services/umpnpmgr/rpcserver.c
View file

@ -1526,7 +1526,9 @@ PNP_GetDeviceRegProp(
UNREFERENCED_PARAMETER(hBinding);
DPRINT("PNP_GetDeviceRegProp() called\n");
DPRINT("PNP_GetDeviceRegProp(%p %S %lu %p %p %p %p 0x%08lx)\n",
hBinding, pDeviceID, ulProperty, pulRegDataType, Buffer,
pulTransferLen, pulLength, ulFlags);
if (pulTransferLen == NULL || pulLength == NULL)
{
@ -1785,12 +1787,9 @@ PNP_SetDeviceRegProp(
UNREFERENCED_PARAMETER(hBinding);
UNREFERENCED_PARAMETER(ulFlags);
DPRINT("PNP_SetDeviceRegProp() called\n");
DPRINT("DeviceId: %S\n", pDeviceId);
DPRINT("Property: %lu\n", ulProperty);
DPRINT("DataType: %lu\n", ulDataType);
DPRINT("Length: %lu\n", ulLength);
DPRINT("PNP_SetDeviceRegProp(%p %S %lu %lu %p %lu 0x%08lx)\n",
hBinding, pDeviceId, ulProperty, ulDataType, Buffer,
ulLength, ulFlags);
if (!IsValidDeviceInstanceID(pDeviceId))
return CR_INVALID_DEVINST;
@ -2036,24 +2035,58 @@ PNP_CreateKey(
DWORD samDesired,
DWORD ulFlags)
{
HKEY hKey = 0;
HKEY hDeviceKey = NULL, hParametersKey = NULL;
DWORD dwError;
CONFIGRET ret = CR_SUCCESS;
if (RegCreateKeyExW(HKEY_LOCAL_MACHINE,
pszSubKey,
0,
NULL,
0,
KEY_ALL_ACCESS,
NULL,
&hKey,
NULL))
return CR_REGISTRY_ERROR;
UNREFERENCED_PARAMETER(hBinding);
UNREFERENCED_PARAMETER(samDesired);
/* FIXME: Set security key */
DPRINT("PNP_CreateKey(%p %S 0x%lx 0x%08lx)\n",
hBinding, pszSubKey, samDesired, ulFlags);
RegCloseKey(hKey);
if (ulFlags != 0)
return CR_INVALID_FLAG;
return CR_SUCCESS;
if (!IsValidDeviceInstanceID(pszSubKey))
return CR_INVALID_DEVINST;
dwError = RegOpenKeyExW(hEnumKey,
pszSubKey,
0,
KEY_WRITE,
&hDeviceKey);
if (dwError != ERROR_SUCCESS)
{
ret = CR_INVALID_DEVNODE;
goto done;
}
dwError = RegCreateKeyExW(hDeviceKey,
L"Device Parameters",
0,
NULL,
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hParametersKey,
NULL);
if (dwError != ERROR_SUCCESS)
{
ret = CR_REGISTRY_ERROR;
goto done;
}
/* FIXME: Set key security */
done:
if (hParametersKey != NULL)
RegCloseKey(hParametersKey);
if (hDeviceKey != NULL)
RegCloseKey(hDeviceKey);
return ret;
}
@ -2086,6 +2119,9 @@ PNP_GetClassCount(
UNREFERENCED_PARAMETER(hBinding);
UNREFERENCED_PARAMETER(ulFlags);
DPRINT("PNP_GetClassCount(%p %p 0x%08lx)\n",
hBinding, pulClassCount, ulFlags);
dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
REGSTR_PATH_CLASS,
0,
@ -2132,7 +2168,8 @@ PNP_GetClassName(
UNREFERENCED_PARAMETER(hBinding);
UNREFERENCED_PARAMETER(ulFlags);
DPRINT("PNP_GetClassName() called\n");
DPRINT("PNP_GetClassName(%p %S %p %p 0x%08lx)\n",
hBinding, pszClassGuid, Buffer, pulLength, ulFlags);
lstrcpyW(szKeyName, L"System\\CurrentControlSet\\Control\\Class\\");
if (lstrlenW(pszClassGuid) + 1 < sizeof(szKeyName)/sizeof(WCHAR)-(lstrlenW(szKeyName) * sizeof(WCHAR)))
@ -2183,7 +2220,8 @@ PNP_DeleteClassKey(
UNREFERENCED_PARAMETER(hBinding);
DPRINT("PNP_GetClassName(%S, %lx) called\n", pszClassGuid, ulFlags);
DPRINT("PNP_GetClassName(%p %S 0x%08lx)\n",
hBinding, pszClassGuid, ulFlags);
if (ulFlags & CM_DELETE_CLASS_SUBKEYS)
{