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[UMPNPMGR] Implement first part of PNP_FreeLogConf

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This commit is contained in:
Eric Kohl 2025-04-05 18:17:33 +02:00
parent 208dfd22c6
commit 2ec3a199af
2 changed files with 85 additions and 4 deletions
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2
base/services/umpnpmgr/precomp.h
View file

@ -33,6 +33,8 @@
#include <pnp_s.h>
#define LOGCONF_NAME_BUFFER_SIZE 32
typedef struct
{
LIST_ENTRY ListEntry;

87
base/services/umpnpmgr/rpcserver.c
View file

@ -4179,7 +4179,7 @@ PNP_AddEmptyLogConf(
DWORD RegDataType = 0;
ULONG ulDataSize = 0;
LPBYTE pDataBuffer = NULL;
WCHAR szValueNameBuffer[64];
WCHAR szValueNameBuffer[LOGCONF_NAME_BUFFER_SIZE];
CONFIGRET ret = CR_SUCCESS;
DPRINT("PNP_AddEmptyLogConf(%p %S %lu %p 0x%08lx)\n",
@ -4211,7 +4211,7 @@ PNP_AddEmptyLogConf(
&RegDataType,
&ulDataSize,
&pDataBuffer,
64,
LOGCONF_NAME_BUFFER_SIZE,
szValueNameBuffer);
if (ret != CR_SUCCESS || ulDataSize == 0)
@ -4324,8 +4324,87 @@ PNP_FreeLogConf(
DWORD ulLogConfTag,
DWORD ulFlags)
{
UNIMPLEMENTED;
return CR_CALL_NOT_IMPLEMENTED;
HKEY hConfigKey = NULL;
DWORD RegDataType = 0;
ULONG ulDataSize = 0;
LPBYTE pDataBuffer = NULL;
WCHAR szValueNameBuffer[LOGCONF_NAME_BUFFER_SIZE];
CONFIGRET ret = CR_SUCCESS;
DPRINT("PNP_FreeLogConf(%p %S %lu %lu 0x%08lx)\n",
hBinding, pDeviceID, ulLogConfType, ulLogConfTag, ulFlags);
if (ulFlags != 0)
return CR_INVALID_FLAG;
if (!IsValidDeviceInstanceID(pDeviceID))
return CR_INVALID_DEVNODE;
ret = OpenConfigurationKey(pDeviceID,
ulLogConfType,
&hConfigKey);
if (ret != CR_SUCCESS)
{
DPRINT1("OpenConfigurationKey() failed (Error %lu)\n", ret);
ret = CR_NO_MORE_LOG_CONF;
goto done;
}
ret = GetConfigurationData(hConfigKey,
ulLogConfType,
&RegDataType,
&ulDataSize,
&pDataBuffer,
LOGCONF_NAME_BUFFER_SIZE,
szValueNameBuffer);
if (ret != CR_SUCCESS)
{
ret = CR_INVALID_LOG_CONF;
goto done;
}
if (RegDataType == REG_RESOURCE_LIST)
{
if (((PCM_RESOURCE_LIST)pDataBuffer)->Count <= 1)
{
/* Delete the key if there is only one or no configuration in the key */
DPRINT("Delete value %S\n", szValueNameBuffer);
RegDeleteValue(hConfigKey, szValueNameBuffer);
}
else
{
/* FIXME */
}
}
else if (RegDataType == REG_RESOURCE_REQUIREMENTS_LIST)
{
if (((PIO_RESOURCE_REQUIREMENTS_LIST)pDataBuffer)->AlternativeLists <= 1)
{
/* Delete the key if there is only one or no configuration in the key */
DPRINT("Delete value %S\n", szValueNameBuffer);
RegDeleteValue(hConfigKey, szValueNameBuffer);
}
else
{
/* FIXME */
}
}
else
{
ret = CR_FAILURE;
goto done;
}
done:
if (pDataBuffer != NULL)
HeapFree(GetProcessHeap(), 0, pDataBuffer);
if (hConfigKey != NULL)
RegCloseKey(hConfigKey);
DPRINT("PNP_FreeLogConf() returns %lu\n", ret);
return ret;
}