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https://github.com/reactos/reactos.git
synced 2025-05-31 23:18:39 +00:00
[UMPNPMGR] Implement PNP_GetFirstLogConf and PNP_GetNextLogConf (WIP)
- PNP_GetFirstLogConf only works for resources lists. - PNP_GetNextLogConf does not return a valid tag yet.
This commit is contained in:
Eric Kohl
parent
98c17d3120
commit
4246b64dcb
1 changed files with 287 additions and 4 deletions
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@ -410,6 +410,131 @@ IsRootDeviceInstanceID(
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}
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static
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CONFIGRET
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OpenConfigurationKey(
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_In_ LPCWSTR pszDeviceID,
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_Out_ PHKEY phKey)
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{
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WCHAR szKeyName[MAX_PATH];
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HKEY hInstanceKey;
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DWORD dwError;
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/* Build the full device instance key name */
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wcscpy(szKeyName, L"System\\CurrentControlSet\\Enum\\");
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wcscat(szKeyName, pszDeviceID);
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/* Open the device instance key */
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dwError = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
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szKeyName,
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0,
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KEY_QUERY_VALUE | KEY_SET_VALUE | KEY_CREATE_SUB_KEY,
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&hInstanceKey);
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if (dwError != ERROR_SUCCESS)
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return CR_INVALID_DEVINST;
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/* Create or open the LogConf key */
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dwError = RegCreateKeyExW(hInstanceKey,
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L"LogConf",
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0,
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NULL,
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REG_OPTION_NON_VOLATILE,
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KEY_ALL_ACCESS,
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NULL,
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phKey,
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NULL);
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/* Close the device instance key */
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RegCloseKey(hInstanceKey);
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if (dwError != ERROR_SUCCESS)
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return CR_REGISTRY_ERROR;
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return CR_SUCCESS;
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}
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static
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CONFIGRET
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GetConfigurationData(
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_In_ HKEY hKey,
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_In_ ULONG ulLogConfType,
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_Out_ PULONG pulRegDataType,
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_Out_ PULONG pulDataSize,
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_Out_ LPBYTE *ppBuffer)
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{
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LPCWSTR pszValueName;
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switch (ulLogConfType)
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{
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case BOOT_LOG_CONF:
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pszValueName = L"BootConfig";
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*pulRegDataType = REG_RESOURCE_LIST;
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break;
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case ALLOC_LOG_CONF:
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pszValueName = L"AllocConfig";
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*pulRegDataType = REG_RESOURCE_LIST;
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break;
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case FORCED_LOG_CONF:
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pszValueName = L"ForcedConfig";
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*pulRegDataType = REG_RESOURCE_LIST;
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break;
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case FILTERED_LOG_CONF:
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pszValueName = L"FilteredConfigVector";
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*pulRegDataType = REG_RESOURCE_REQUIREMENTS_LIST;
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break;
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case BASIC_LOG_CONF:
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pszValueName = L"BasicConfigVector";
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*pulRegDataType = REG_RESOURCE_REQUIREMENTS_LIST;
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break;
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case OVERRIDE_LOG_CONF:
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pszValueName = L"OverrideConfigVector";
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*pulRegDataType = REG_RESOURCE_REQUIREMENTS_LIST;
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break;
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default:
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DPRINT1("Unsupported configuration type!\n");
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return CR_FAILURE;
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}
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/* Get the configuration data size */
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if (RegQueryValueExW(hKey,
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pszValueName,
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NULL,
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NULL,
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NULL,
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pulDataSize) != ERROR_SUCCESS)
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{
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return CR_INVALID_LOG_CONF;
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}
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/* Allocate the buffer */
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*ppBuffer = HeapAlloc(GetProcessHeap(), 0, *pulDataSize);
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if (*ppBuffer == NULL)
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{
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return CR_OUT_OF_MEMORY;
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}
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/* Retrieve the configuration data */
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if (RegQueryValueExW(hKey,
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pszValueName,
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NULL,
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NULL,
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(LPBYTE)*ppBuffer,
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pulDataSize) != ERROR_SUCCESS)
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{
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return CR_INVALID_LOG_CONF;
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}
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return CR_SUCCESS;
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}
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/* PUBLIC FUNCTIONS **********************************************************/
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/* Function 0 */
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@ -3732,8 +3857,92 @@ PNP_GetFirstLogConf(
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DWORD *pulLogConfTag,
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DWORD ulFlags)
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{
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UNIMPLEMENTED;
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return CR_CALL_NOT_IMPLEMENTED;
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HKEY hConfigKey = NULL;
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DWORD RegDataType = 0;
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ULONG ulDataSize = 0;
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LPBYTE lpData = NULL;
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CONFIGRET ret = CR_SUCCESS;
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DPRINT("PNP_GetFirstLogConf(%p %S %lu %p 0x%08lx)\n",
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hBinding, pDeviceID, ulLogConfType, pulLogConfTag, ulFlags);
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if (pulLogConfTag == NULL)
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return CR_INVALID_POINTER;
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*pulLogConfTag = (DWORD)0;
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if (ulFlags & ~LOG_CONF_BITS)
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return CR_INVALID_FLAG;
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if (!IsValidDeviceInstanceID(pDeviceID))
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return CR_INVALID_DEVINST;
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ret = OpenConfigurationKey(pDeviceID,
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&hConfigKey);
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if (ret != CR_SUCCESS)
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{
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DPRINT1("OpenConfigurationKey() failed (Error %lu)\n", ret);
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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ret = GetConfigurationData(hConfigKey,
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ulLogConfType,
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&RegDataType,
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&ulDataSize,
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&lpData);
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if (ret != CR_SUCCESS)
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{
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DPRINT1("GetConfigurationData() failed (Error %lu)\n", ret);
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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DPRINT("Data size %lu\n", ulDataSize);
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if (ulDataSize == 0 || lpData == NULL)
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{
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DPRINT1("No config data available!\n");
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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/* Get the first tag */
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if (RegDataType == REG_RESOURCE_LIST)
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{
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DPRINT("REG_RESOURCE_LIST\n");
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DPRINT("ResourceList->Count %lu\n", ((PCM_RESOURCE_LIST)lpData)->Count);
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if (((PCM_RESOURCE_LIST)lpData)->Count == 0)
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{
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DPRINT1("No resource descriptors!\n");
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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DPRINT("lpData %p\n", lpData);
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DPRINT("&List[0] %p\n", &(((PCM_RESOURCE_LIST)lpData)->List[0]));
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*pulLogConfTag = (DWORD)((DWORD_PTR)&(((PCM_RESOURCE_LIST)lpData)->List[0]) - (DWORD_PTR)lpData);
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DPRINT("Offset (Tag): 0x%08lx\n", *pulLogConfTag);
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}
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else if (RegDataType == REG_RESOURCE_REQUIREMENTS_LIST)
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{
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DPRINT1("FIXME: REG_RESOURCE_REQUIREMENTS_LIST\n");
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/* FIXME */
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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done:
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if (lpData != NULL)
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HeapFree(GetProcessHeap(), 0, lpData);
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if (hConfigKey != NULL)
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RegCloseKey(hConfigKey);
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DPRINT("PNP_GetFirstLogConf() returns %lu\n", ret);
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return ret;
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}
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@ -3748,8 +3957,82 @@ PNP_GetNextLogConf(
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DWORD *pulNextTag,
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DWORD ulFlags)
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{
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UNIMPLEMENTED;
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return CR_CALL_NOT_IMPLEMENTED;
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HKEY hConfigKey = NULL;
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DWORD RegDataType = 0;
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ULONG ulDataSize = 0;
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LPBYTE lpData = NULL;
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CONFIGRET ret = CR_SUCCESS;
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DPRINT("PNP_GetNextLogConf(%p %S %lu %ul %p 0x%08lx)\n",
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hBinding, pDeviceID, ulLogConfType, ulCurrentTag, pulNextTag, ulFlags);
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if (pulNextTag == NULL)
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return CR_INVALID_POINTER;
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*pulNextTag = (DWORD)0;
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if (ulFlags != 0)
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return CR_INVALID_FLAG;
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if (!IsValidDeviceInstanceID(pDeviceID))
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return CR_INVALID_DEVINST;
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ret = OpenConfigurationKey(pDeviceID,
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&hConfigKey);
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if (ret != CR_SUCCESS)
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{
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DPRINT1("OpenConfigurationKey() failed (Error %lu)\n", ret);
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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ret = GetConfigurationData(hConfigKey,
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ulLogConfType,
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&RegDataType,
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&ulDataSize,
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&lpData);
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if (ret != CR_SUCCESS)
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{
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DPRINT1("GetConfigurationData() failed (Error %lu)\n", ret);
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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DPRINT("Data size %lu\n", ulDataSize);
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if (ulDataSize == 0 || lpData == NULL)
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{
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DPRINT1("No config data available!\n");
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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/* FIXME: Get the next tag */
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if (RegDataType == REG_RESOURCE_LIST)
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{
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DPRINT1("FIXME: REG_RESOURCE_LIST\n");
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/* FIXME */
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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else if (RegDataType == REG_RESOURCE_REQUIREMENTS_LIST)
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{
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DPRINT1("FIXME: REG_RESOURCE_REQUIREMENTS_LIST\n");
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/* FIXME */
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ret = CR_NO_MORE_LOG_CONF;
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goto done;
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}
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done:
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if (lpData != NULL)
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HeapFree(GetProcessHeap(), 0, lpData);
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if (hConfigKey != NULL)
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RegCloseKey(hConfigKey);
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DPRINT("PNP_GetNextLogConf() returns %lu\n", ret);
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return ret;
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}
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