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https://github.com/reactos/reactos.git
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Enumerate serial interfaces by calling QueryDosDevice on Wine
Wine-ify th whole file by removing the L"..." strings, by using debugstr_w(), ... svn path=/trunk/; revision=16487
This commit is contained in:
Hervé Poussineau
parent
7d472ee662
commit
71183fb50d
1 changed files with 116 additions and 123 deletions
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@ -50,6 +50,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
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static const WCHAR ClassGUID[] = {'C','l','a','s','s','G','U','I','D',0};
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static const WCHAR Class[] = {'C','l','a','s','s',0};
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static const WCHAR ClassInstall32[] = {'C','l','a','s','s','I','n','s','t','a','l','l','3','2',0};
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static const WCHAR DeviceInstance[] = {'D','e','v','i','c','e','I','n','s','t','a','n','c','e',0};
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static const WCHAR NoDisplayClass[] = {'N','o','D','i','s','p','l','a','y','C','l','a','s','s',0};
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static const WCHAR NoInstallClass[] = {'N','o','I','s','t','a','l','l','C','l','a','s','s',0};
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static const WCHAR NoUseClass[] = {'N','o','U','s','e','C','l','a','s','s',0};
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@ -69,14 +70,14 @@ static const WCHAR DeviceClasses[] = {'S','y','s','t','e','m','\\',
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'C','o','n','t','r','o','l','\\',
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'D','e','v','i','c','e','C','l','a','s','s','e','s',0};
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static const WCHAR EnumKeyName[] = {'S','y','s','t','e','m','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'E','n','u','m',0};
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typedef struct _DeviceInfo
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{
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LIST_ENTRY ItemEntry;
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#ifdef __WINE__
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PWSTR InterfaceName; /* "COMx:" */
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LPGUID InterfaceGuid; /* GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR */
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#else
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BOOL IsDevice; /* This entry is a device or an interface */
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union
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{
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@ -87,12 +88,15 @@ typedef struct _DeviceInfo
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} Device;
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struct
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{
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GUID ClassGuid;
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GUID InterfaceGuid;
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WCHAR DeviceInstance[0]; /* "ACPI\PNP0501\4&2658d0a0&0"... */
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#ifdef __WINE__
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WCHAR InterfaceName[0]; /* "COMx" */
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#else
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GUID ClassGuid;
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WCHAR DeviceInstance[0]; /* "ACPI\PNP0501\4&2658d0a0&0"..., NULL on Wine */
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#endif
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} Interface;
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};
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#endif
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} DeviceInfo;
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#define SETUP_DEV_INFO_LIST_MAGIC 0xd00ff056
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@ -710,19 +714,11 @@ BOOL WINAPI SetupDiEnumDeviceInfo(
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DevInfo = (DeviceInfo *)ItemList;
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if (DevInfo->IsDevice)
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{
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#ifdef __WINE__
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memcpy(&DeviceInfoData->ClassGuid,
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DevInfo->InterfaceGuid,
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sizeof(GUID));
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DeviceInfoData->DevInst = 0; /* FIXME */
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DeviceInfoData->Reserved = 0;
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#else
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memcpy(&DeviceInfoData->ClassGuid,
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&DevInfo->Device.ClassGuid,
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sizeof(GUID));
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DeviceInfoData->DevInst = 0; /* FIXME */
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DeviceInfoData->Reserved = 0;
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#endif
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DeviceInfoData->Reserved = (ULONG_PTR)0;
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ret = TRUE;
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}
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else
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@ -1081,79 +1077,6 @@ end:
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return ret;
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}
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#ifdef __WINE__
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static HDEVINFO SETUP_CreateSerialDeviceList(void)
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{
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static const size_t initialSize = 100;
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size_t size;
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WCHAR buf[initialSize];
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LPWSTR devices;
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HDEVINFO ret;
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BOOL failed = FALSE;
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devices = buf;
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size = initialSize;
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do {
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if (QueryDosDeviceW(NULL, devices, size) == 0)
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{
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if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
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{
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size *= 2;
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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devices = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
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if (!devices)
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failed = TRUE;
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else
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*devices = 0;
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}
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else
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failed = TRUE;
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}
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} while (!*devices && !failed);
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if (!failed)
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{
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static const WCHAR comW[] = { 'C','O','M',0 };
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LPWSTR ptr;
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UINT numSerialPorts = 0;
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SerialPortList *list;
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for (ptr = devices; *ptr; ptr += strlenW(ptr) + 1)
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{
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if (!strncmpW(comW, ptr, sizeof(comW) / sizeof(comW[0]) - 1))
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numSerialPorts++;
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}
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list = HeapAlloc(GetProcessHeap(), 0, sizeof(SerialPortList) +
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numSerialPorts ? (numSerialPorts - 1) * sizeof(SerialPortName) : 0);
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if (list)
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{
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list->magic = SETUP_SERIAL_PORT_MAGIC;
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list->numPorts = 0;
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for (ptr = devices; *ptr; ptr += strlenW(ptr) + 1)
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{
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if (!strncmpW(comW, ptr, sizeof(comW) / sizeof(comW[0]) - 1))
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{
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lstrcpynW(list->names[list->numPorts].name, ptr,
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sizeof(list->names[list->numPorts].name) /
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sizeof(list->names[list->numPorts].name[0]));
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TRACE("Adding %s to list\n",
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debugstr_w(list->names[list->numPorts].name));
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list->numPorts++;
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}
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}
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TRACE("list->numPorts is %d\n", list->numPorts);
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}
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ret = (HDEVINFO)list;
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}
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else
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ret = (HDEVINFO)INVALID_HANDLE_VALUE;
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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TRACE("returning %p\n", ret);
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return ret;
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}
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#endif /* __WINE__ */
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static LONG SETUP_CreateDevListFromClass(
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DeviceInfoList *list,
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PCWSTR MachineName,
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@ -1212,11 +1135,84 @@ static LONG SETUP_CreateDevListFromClass(
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return ERROR_SUCCESS;
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}
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#ifdef __WINE__
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static LONG SETUP_CreateSerialDeviceList(
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DeviceInfoList *list,
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PCWSTR MachineName,
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LPGUID InterfaceGuid,
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PCWSTR DeviceInstanceW)
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{
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static const size_t initialSize = 100;
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size_t size;
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WCHAR buf[initialSize];
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LPWSTR devices;
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static const WCHAR devicePrefixW[] = { 'C','O','M',0 };
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LPWSTR ptr;
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DeviceInfo *deviceInfo;
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if (MachineName)
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WARN("'MachineName' is ignored on Wine!\n");
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if (DeviceInstanceW){
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WARN("'DeviceInstanceW' can't be set on Wine!\n");
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devices = buf;
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size = initialSize;
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while (TRUE)
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{
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if (QueryDosDeviceW(NULL, devices, size) != 0)
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break;
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if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
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{
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size *= 2;
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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devices = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
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if (!devices)
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return ERROR_NO_SYSTEM_RESOURCES;
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*devices = UNICODE_NULL;
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}
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else
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{
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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return GetLastError();
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}
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}
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/* 'devices' is a MULTI_SZ string */
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for (ptr = devices; *ptr; ptr += strlenW(ptr) + 1)
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{
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if (strncmpW(devicePrefixW, ptr, sizeof(devicePrefixW) / sizeof(devicePrefixW[0]) - 1) == 0)
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{
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/* We have found a device */
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TRACE("Adding %s to list\n", debugstr_w(ptr));
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deviceInfo = HeapAlloc(GetProcessHeap(), 0,
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FIELD_OFFSET(DeviceInfo, Interface.InterfaceName) + strlenW(ptr) * sizeof(WCHAR) + sizeof(UNICODE_NULL));
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if (!deviceInfo)
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{
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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return ERROR_NO_SYSTEM_RESOURCES;
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}
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deviceInfo->IsDevice = FALSE;
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memcpy(&deviceInfo->Interface.InterfaceGuid, InterfaceGuid, sizeof(GUID));
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wcscpy(&deviceInfo->Interface.InterfaceName[0], ptr);
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InsertTailList(&list->ListHead, &deviceInfo->ItemEntry);
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list->numberOfEntries++;
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}
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}
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if (devices != buf)
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HeapFree(GetProcessHeap(), 0, devices);
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return ERROR_SUCCESS;
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}
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#else /* __WINE__ */
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static LONG SETUP_CreateInterfaceList(
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DeviceInfoList *list,
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PCWSTR MachineName,
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LPGUID InterfaceGuid,
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PCWSTR DeviceInstance /* OPTIONAL */)
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PCWSTR DeviceInstanceW /* OPTIONAL */)
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{
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HKEY hInterfaceKey, hEnumKey, hKey;
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LONG rc;
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@ -1254,7 +1250,7 @@ static LONG SETUP_CreateInterfaceList(
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}
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/* Read DeviceInstance value */
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rc = RegQueryValueExW(hKey, L"DeviceInstance", NULL, &dwRegType, NULL, &dwLength);
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rc = RegQueryValueExW(hKey, DeviceInstance, NULL, &dwRegType, NULL, &dwLength);
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if (rc != ERROR_SUCCESS )
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{
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RegCloseKey(hKey);
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@ -1276,7 +1272,7 @@ static LONG SETUP_CreateInterfaceList(
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RegCloseKey(hInterfaceKey);
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return ERROR_NO_SYSTEM_RESOURCES;
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}
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rc = RegQueryValueExW(hKey, L"DeviceInstance", NULL, NULL, (LPBYTE)&deviceInfo->Interface.DeviceInstance[0], &dwLength);
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rc = RegQueryValueExW(hKey, DeviceInstance, NULL, NULL, (LPBYTE)&deviceInfo->Interface.DeviceInstance[0], &dwLength);
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if (rc != ERROR_SUCCESS)
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{
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HeapFree(GetProcessHeap(), 0, deviceInfo);
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@ -1285,13 +1281,13 @@ static LONG SETUP_CreateInterfaceList(
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return rc;
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}
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deviceInfo->Interface.DeviceInstance[dwLength / sizeof(WCHAR)] = UNICODE_NULL;
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TRACE("DeviceInstance %S\n", deviceInfo->Interface.DeviceInstance);
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TRACE("DeviceInstance %s\n", debugstr_w(deviceInfo->Interface.DeviceInstance));
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RegCloseKey(hKey);
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if (DeviceInstance)
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if (DeviceInstanceW)
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{
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/* Check if device enumerator is not the right one */
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if (wcscmp(DeviceInstance, deviceInfo->Interface.DeviceInstance) != 0)
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if (wcscmp(DeviceInstanceW, deviceInfo->Interface.DeviceInstance) != 0)
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{
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HeapFree(GetProcessHeap(), 0, deviceInfo);;
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continue;
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@ -1301,7 +1297,7 @@ static LONG SETUP_CreateInterfaceList(
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/* Find class GUID associated to the device instance */
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rc = RegOpenKeyEx(
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HKEY_LOCAL_MACHINE,
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L"SYSTEM\\CurrentControlSet\\Enum",
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EnumKeyName,
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0, /* Options */
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KEY_ENUMERATE_SUB_KEYS,
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&hEnumKey);
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@ -1325,7 +1321,7 @@ static LONG SETUP_CreateInterfaceList(
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return rc;
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}
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dwLength = sizeof(KeyBuffer) - sizeof(UNICODE_NULL);
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rc = RegQueryValueExW(hKey, L"ClassGUID", NULL, NULL, (LPBYTE)KeyBuffer, &dwLength);
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rc = RegQueryValueExW(hKey, ClassGUID, NULL, NULL, (LPBYTE)KeyBuffer, &dwLength);
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if (rc != ERROR_SUCCESS)
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{
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HeapFree(GetProcessHeap(), 0, deviceInfo);
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@ -1341,7 +1337,7 @@ static LONG SETUP_CreateInterfaceList(
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HeapFree(GetProcessHeap(), 0, deviceInfo);
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return ERROR_GEN_FAILURE;
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}
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TRACE("ClassGUID %S\n", KeyBuffer);
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TRACE("ClassGUID %s\n", debugstr_guid(&deviceInfo->Interface.ClassGuid));
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/* If current device matches the list GUID (if any), append the entry to the list */
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if (IsEqualIID(&list->ClassGuid, &GUID_NULL) || IsEqualIID(&list->ClassGuid, &deviceInfo->Interface.ClassGuid))
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@ -1363,6 +1359,7 @@ static LONG SETUP_CreateInterfaceList(
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RegCloseKey(hInterfaceKey);
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return ERROR_SUCCESS;
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}
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#endif /* __WINE__ */
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/***********************************************************************
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* SetupDiGetClassDevsExW (SETUPAPI.@)
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@ -1475,21 +1472,18 @@ HDEVINFO WINAPI SetupDiGetClassDevsExW(
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#ifdef __WINE__
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/* Special case: find serial ports by calling QueryDosDevice */
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if (IsEqualIID(class, &GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR)
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if (IsEqualIID(class, &GUID_DEVINTERFACE_COMPORT))
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rc = SETUP_CreateSerialDeviceList(list, machine, (LPGUID)class, enumstr);
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if (IsEqualIID(class, &GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR))
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rc = SETUP_CreateSerialDeviceList(list, machine, (LPGUID)class, enumstr);
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else
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{
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rc = SETUP_CreateSerialDeviceList();
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if (rc != ERROR_SUCCESS)
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{
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SetLastError(rc);
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if (!deviceset)
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SetupDiDestroyDeviceInfoList(hDeviceInfo);
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return INVALID_HANDLE_VALUE;
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}
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return hDeviceInfo;
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ERR("Wine can only enumerate serial devices at the moment!\n");
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rc = ERROR_INVALID_PARAMETER;
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}
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#endif
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#else /* __WINE__ */
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rc = SETUP_CreateInterfaceList(list, machine, (LPGUID)class, enumstr);
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#endif /* __WINE__ */
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if (rc != ERROR_SUCCESS)
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{
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SetLastError(rc);
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@ -1527,10 +1521,13 @@ BOOL WINAPI SetupDiEnumDeviceInterfaces(
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TRACE("%p, %p, %s, 0x%08lx, %p\n", DeviceInfoSet, DeviceInfoData,
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debugstr_guid(InterfaceClassGuid), MemberIndex, DeviceInterfaceData);
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if (DeviceInfoData)
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FIXME(": unimplemented with PSP_DEVINFO_DATA set\n");
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if (!DeviceInterfaceData)
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SetLastError(ERROR_INVALID_PARAMETER);
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else if (DeviceInfoData)
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FIXME(": unimplemented with PSP_DEVINFO_DATA set\n");
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else if (DeviceInterfaceData->cbSize != sizeof(SP_DEVICE_INTERFACE_DATA))
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SetLastError(ERROR_INVALID_USER_BUFFER);
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else if (DeviceInfoSet && DeviceInfoSet != (HDEVINFO)INVALID_HANDLE_VALUE)
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{
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DeviceInfoList *list = (DeviceInfoList *)DeviceInfoSet;
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@ -1549,23 +1546,19 @@ BOOL WINAPI SetupDiEnumDeviceInterfaces(
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if (!DevInfo->IsDevice)
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{
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DeviceInterfaceData->cbSize = sizeof(SP_DEVICE_INTERFACE_DATA); /* FIXME: verify instead of setting */
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#ifdef __WINE__
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/* FIXME: this assumes the only possible enumeration is of serial
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* ports.
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*/
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memcpy(&DeviceInterfaceData->InterfaceClassGuid,
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DevInfo->InterfaceGuid,
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&DevInfo->Interface.InterfaceGuid,
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sizeof(DeviceInterfaceData->InterfaceClassGuid));
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DeviceInterfaceData->Flags = 0;
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DeviceInterfaceData->Flags = 0; /* FIXME */
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/* Note: this appears to be dangerous, passing a private
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* pointer a heap-allocated datum to the caller. However, the
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* expected lifetime of the device data is the same as the
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* HDEVINFO; once that is closed, the data are no longer valid.
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*/
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DeviceInterfaceData->Reserved = (ULONG_PTR)DevInfo->InterfaceName;
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#ifdef __WINE__
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DeviceInterfaceData->Reserved = (ULONG_PTR)DevInfo->Interface.InterfaceName;
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#else
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FIXME("unimplemented\n");
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DeviceInterfaceData->Reserved = (ULONG_PTR)DevInfo;
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#endif
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ret = TRUE;
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}
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@ -2273,8 +2266,8 @@ BOOL WINAPI SetupDiCreateDeviceInfoW(
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DWORD CreationFlags,
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PSP_DEVINFO_DATA DeviceInfoData)
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{
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FIXME("%p %S %p %S %p %lx %p\n", DeviceInfoSet, debugstr_w(DeviceName),
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ClassGuid, debugstr_w(DeviceDescription), hwndParent,
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FIXME("%p %s %s %s %p %lx %p\n", DeviceInfoSet, debugstr_w(DeviceName),
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debugstr_guid(ClassGuid), debugstr_w(DeviceDescription), hwndParent,
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CreationFlags, DeviceInfoData);
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return FALSE;
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}
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