Implement SetupDiGetClassDevsA/W, SetupDiEnumDeviceInterfaces,
SetupDiDestroyDeviceInfoList, and SetupDiGetDeviceInterfaceDetailA for serial ports.
This commit is contained in:
Juan Lang
Alexandre Julliard
parent
10e3d96617
commit
47f1c88817
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@ -34,7 +34,8 @@
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#include "setupapi.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "initguid.h"
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#include "winioctl.h"
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#include "rpc.h"
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#include "rpcdce.h"
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@ -583,15 +584,6 @@ SetupDiCreateDeviceInfoListExW(const GUID *ClassGuid,
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return (HDEVINFO)INVALID_HANDLE_VALUE;
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}
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/***********************************************************************
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* SetupDiDestroyDeviceInfoList (SETUPAPI.@)
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*/
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BOOL WINAPI SetupDiDestroyDeviceInfoList(HDEVINFO devinfo)
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{
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FIXME("%p\n", devinfo);
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return FALSE;
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}
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/***********************************************************************
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* SetupDiEnumDeviceInfo (SETUPAPI.@)
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*/
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@ -610,20 +602,6 @@ BOOL WINAPI SetupDiEnumDeviceInfo(
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return FALSE;
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}
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/***********************************************************************
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* SetupDiEnumDeviceInterfaces (SETUPAPI.@)
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*/
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BOOL WINAPI SetupDiEnumDeviceInterfaces(
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HDEVINFO DeviceInfoSet,
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PSP_DEVINFO_DATA DeviceInfoData,
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CONST GUID * InterfaceClassGuid,
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DWORD MemberIndex,
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PSP_DEVICE_INTERFACE_DATA DeviceInterfaceData)
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{
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FIXME("\n");
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return FALSE;
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}
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/***********************************************************************
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* SetupDiGetActualSectionToInstallA (SETUPAPI.@)
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*/
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@ -827,9 +805,111 @@ HDEVINFO WINAPI SetupDiGetClassDevsA(
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HWND parent,
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DWORD flags)
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{
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FIXME("%s %s %p %08lx\n",debugstr_guid(class),enumstr,parent,flags);
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HDEVINFO ret;
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LPWSTR enumstrW = NULL;
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return (HDEVINFO) INVALID_HANDLE_VALUE;
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if (enumstr)
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{
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int len = MultiByteToWideChar(CP_ACP, 0, enumstr, -1, NULL, 0);
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enumstrW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
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if (!enumstrW)
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{
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ret = (HDEVINFO)INVALID_HANDLE_VALUE;
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goto end;
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}
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MultiByteToWideChar(CP_ACP, 0, enumstr, -1, enumstrW, len);
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}
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ret = SetupDiGetClassDevsW(class, enumstrW, parent, flags);
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HeapFree(GetProcessHeap(), 0, enumstrW);
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end:
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return ret;
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}
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#define SETUP_SERIAL_PORT_MAGIC 0xd00ff055
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typedef struct _SerialPortName
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{
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WCHAR name[5];
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} SerialPortName;
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typedef struct _SerialPortList
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{
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DWORD magic;
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UINT numPorts;
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SerialPortName names[1];
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} SerialPortList;
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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 = (LPWSTR)HeapAlloc(GetProcessHeap(), 0,
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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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strncpyW(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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/***********************************************************************
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@ -841,9 +921,108 @@ HDEVINFO WINAPI SetupDiGetClassDevsW(
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HWND parent,
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DWORD flags)
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{
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FIXME("%s %s %p %08lx\n",debugstr_guid(class),debugstr_w(enumstr),parent,flags);
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HDEVINFO ret = (HDEVINFO)INVALID_HANDLE_VALUE;
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return (HDEVINFO) INVALID_HANDLE_VALUE;
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TRACE("%s %s %p 0x%08lx\n", debugstr_guid(class), debugstr_w(enumstr),
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parent, flags);
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if (enumstr)
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FIXME(": unimplemented for enumerator strings (%s)\n",
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debugstr_w(enumstr));
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else if (flags & DIGCF_ALLCLASSES)
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FIXME(": unimplemented for DIGCF_ALLCLASSES\n");
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else
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{
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if (IsEqualIID(class, &GUID_DEVINTERFACE_COMPORT))
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ret = SETUP_CreateSerialDeviceList();
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else if (IsEqualIID(class, &GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR))
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ret = SETUP_CreateSerialDeviceList();
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else
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FIXME("(%s): stub\n", debugstr_guid(class));
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}
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return ret;
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}
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/***********************************************************************
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* SetupDiEnumDeviceInterfaces (SETUPAPI.@)
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*/
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BOOL WINAPI SetupDiEnumDeviceInterfaces(
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HDEVINFO DeviceInfoSet,
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PSP_DEVINFO_DATA DeviceInfoData,
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CONST GUID * InterfaceClassGuid,
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DWORD MemberIndex,
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PSP_DEVICE_INTERFACE_DATA DeviceInterfaceData)
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{
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BOOL ret = FALSE;
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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 (!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 (DeviceInfoSet && DeviceInfoSet != (HDEVINFO)INVALID_HANDLE_VALUE)
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{
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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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SerialPortList *list = (SerialPortList *)DeviceInfoSet;
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if (list->magic == SETUP_SERIAL_PORT_MAGIC)
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{
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if (MemberIndex >= list->numPorts)
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SetLastError(ERROR_NO_MORE_ITEMS);
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else
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{
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DeviceInterfaceData->cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
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memcpy(&DeviceInterfaceData->InterfaceClassGuid,
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&GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR,
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sizeof(DeviceInterfaceData->InterfaceClassGuid));
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DeviceInterfaceData->Flags = 0;
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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 =
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(ULONG_PTR)&list->names[MemberIndex].name;
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ret = TRUE;
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}
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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return ret;
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}
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/***********************************************************************
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* SetupDiDestroyDeviceInfoList (SETUPAPI.@)
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*/
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BOOL WINAPI SetupDiDestroyDeviceInfoList(HDEVINFO devinfo)
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{
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BOOL ret = FALSE;
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TRACE("%p\n", devinfo);
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if (devinfo && devinfo != (HDEVINFO)INVALID_HANDLE_VALUE)
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{
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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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SerialPortList *list = (SerialPortList *)devinfo;
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if (list->magic == SETUP_SERIAL_PORT_MAGIC)
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{
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HeapFree(GetProcessHeap(), 0, list);
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ret = TRUE;
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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return ret;
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}
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/***********************************************************************
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@ -857,8 +1036,67 @@ BOOL WINAPI SetupDiGetDeviceInterfaceDetailA(
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PDWORD RequiredSize,
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PSP_DEVINFO_DATA DeviceInfoData)
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{
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FIXME("\n");
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return FALSE;
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BOOL ret = FALSE;
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TRACE("(%p, %p, %p, %ld, %p, %p)\n", DeviceInfoSet,
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DeviceInterfaceData, DeviceInterfaceDetailData,
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DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData);
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if (!DeviceInterfaceData)
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SetLastError(ERROR_INVALID_PARAMETER);
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else if ((DeviceInterfaceDetailDataSize && !DeviceInterfaceDetailData) ||
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(DeviceInterfaceDetailData && !DeviceInterfaceDetailDataSize))
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SetLastError(ERROR_INVALID_PARAMETER);
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else if (DeviceInfoSet && DeviceInfoSet != (HDEVINFO)INVALID_HANDLE_VALUE)
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{
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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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SerialPortList *list = (SerialPortList *)DeviceInfoSet;
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if (list->magic == SETUP_SERIAL_PORT_MAGIC)
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{
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LPCWSTR devName = (LPCWSTR)DeviceInterfaceData->Reserved;
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DWORD sizeRequired = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A) +
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lstrlenW(devName);
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if (sizeRequired > DeviceInterfaceDetailDataSize)
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{
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SetLastError(ERROR_INSUFFICIENT_BUFFER);
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if (RequiredSize)
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*RequiredSize = sizeRequired;
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}
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else
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{
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LPSTR dst = DeviceInterfaceDetailData->DevicePath;
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LPCWSTR src = devName;
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/* MSDN claims cbSize must be set by the caller, but it lies */
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DeviceInterfaceDetailData->cbSize =
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sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
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for ( ; *src; src++, dst++)
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*dst = *src;
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*dst = '\0';
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TRACE("DevicePath is %s\n",
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debugstr_a(DeviceInterfaceDetailData->DevicePath));
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if (DeviceInfoData)
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{
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DeviceInfoData->cbSize = sizeof(SP_DEVINFO_DATA);
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memcpy(&DeviceInfoData->ClassGuid,
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&GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR,
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sizeof(DeviceInfoData->ClassGuid));
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DeviceInfoData->DevInst = 0;
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DeviceInfoData->Reserved = (ULONG_PTR)devName;
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}
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ret = TRUE;
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}
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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}
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else
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SetLastError(ERROR_INVALID_HANDLE);
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TRACE("Returning %d\n", ret);
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return ret;
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}
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/***********************************************************************
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@ -872,7 +1110,9 @@ BOOL WINAPI SetupDiGetDeviceInterfaceDetailW(
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PDWORD RequiredSize,
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PSP_DEVINFO_DATA DeviceInfoData)
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{
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FIXME("\n");
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FIXME("(%p, %p, %p, %ld, %p, %p): stub\n", DeviceInfoSet,
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DeviceInterfaceData, DeviceInterfaceDetailData,
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DeviceInterfaceDetailDataSize, RequiredSize, DeviceInfoData);
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return FALSE;
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}
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@ -391,6 +391,18 @@ typedef struct _FILE_FS_ATTRIBUTE_INFORMATION {
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WCHAR FileSystemName[1];
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} FILE_FS_ATTRIBUTE_INFORMATION, *PFILE_FS_ATTRIBUTE_INFORMATION;
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/* Device GUIDs */
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#ifdef DEFINE_GUID
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DEFINE_GUID(GUID_DEVINTERFACE_COMPORT, 0x86E0D1E0L, 0x8089,
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0x11D0, 0x9C, 0xE4, 0x08, 0x00, 0x3E, 0x30, 0x1F, 0x73);
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DEFINE_GUID(GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR, 0x4D36E978L, 0xE325,
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0x11CE, 0xBF, 0xC1, 0x08, 0x00, 0x2B, 0xE1, 0x03, 0x18);
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/* obsolete GUID names */
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#define GUID_CLASS_COMPORT GUID_DEVINTERFACE_COMPORT
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#define GUID_SERENUM_BUS_ENUMERATOR GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR
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#endif /* DEFINE_GUID */
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#endif
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