| 1 | // 45678901234567890123456789012345678901234567890123456789012345678901234567890
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| 2 | //+---------------------------------------------------------------------------
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| 3 | //
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| 4 | // Microsoft Windows
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| 5 | // Copyright (C) Microsoft Corporation, 1999.
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| 6 | //
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| 7 | // File: COINST.C
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| 8 | //
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| 9 | // Contents: co-installer hook.
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| 10 | //
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| 11 | // Notes: For a complete description of CoInstallers, please see the
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| 12 | // Microsoft Windows 2000 DDK Documentation
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| 13 | //
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| 14 | // Author: keithga 4 June 1999
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| 15 | //
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| 16 | // Revision History:
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| 17 | // Added FriendlyName interface (Eliyas Yakub Aug 2, 1999)
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| 18 | //
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| 19 | //----------------------------------------------------------------------------
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| 20 |
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| 21 | #undef UNICODE
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| 22 | #if !defined(_UNICODE) && defined(UNICODE)
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| 23 | #define _UNICODE
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| 24 | #endif
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| 25 |
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| 26 | #include <windows.h>
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| 27 | #include <setupapi.h>
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| 28 | #include <stdio.h>
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| 29 | #include <tchar.h>
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| 30 |
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| 31 | // #define LOG_ENABLED
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| 32 |
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| 33 | #ifdef LOG_ENABLED
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| 34 | #include <stdio.h>
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| 35 |
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| 36 | static VOID _dprintf(LPSTR String, ...)
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| 37 | {
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| 38 | va_list va;
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| 39 |
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| 40 | va_start(va, String);
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| 41 |
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| 42 | CHAR Buffer[1024];
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| 43 | if (strlen(String) < 1000)
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| 44 | {
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| 45 | _vsntprintf (Buffer, sizeof(Buffer), String, va);
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| 46 |
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| 47 | FILE *f = fopen ("\\coinst.log", "ab");
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| 48 | if (f)
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| 49 | {
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| 50 | fprintf (f, "%s", Buffer);
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| 51 | fclose (f);
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| 52 | }
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| 53 | }
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| 54 |
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| 55 | va_end (va);
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| 56 | }
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| 57 | #define dprintf(a) _dprintf a
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| 58 | #else
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| 59 | #define dprintf(a) do {} while (0)
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| 60 | #endif /* LOG_ENABLED */
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| 61 |
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| 62 | //+---------------------------------------------------------------------------
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| 63 | //
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| 64 | // WARNING!
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| 65 | //
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| 66 | // A Coinstaller must not generate any popup to the user.
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| 67 | // it should provide appropriate defaults.
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| 68 | //
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| 69 | // OutputDebugString should be fine...
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| 70 | //
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| 71 | #if DBG
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| 72 | #define DbgOut(Text) OutputDebugString(TEXT("CoInstaller: " Text "\n"))
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| 73 | #else
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| 74 | #define DbgOut(Text)
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| 75 | #endif
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| 76 |
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| 77 | /** strip the filename and leave the slash. */
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| 78 | void StripFilename (TCHAR *psz)
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| 79 | {
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| 80 | TCHAR *pchSep = NULL;
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| 81 | TCHAR *pch = psz;
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| 82 |
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| 83 | /* strip of the filename. */
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| 84 | for (; *pch; pch++)
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| 85 | {
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| 86 | if (*pch == '\\' || *pch == '/' || *pch == ':')
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| 87 | pchSep = pch + 1;
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| 88 | }
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| 89 | if (pchSep)
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| 90 | *pchSep = '\0';
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| 91 | else
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| 92 | {
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| 93 | psz[0] = '.';
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| 94 | psz[1] = '\0';
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| 95 | }
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| 96 | }
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| 97 |
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| 98 | /**
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| 99 | Check the installation type.
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| 100 | This function checks if the currently used
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| 101 | INF file not OEMxx.inf. If yes, the user installs the guest additions by hand,
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| 102 | if no this is an automated installation.
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| 103 | */
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| 104 | BOOL CheckForNormalInstall (TCHAR *psz)
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| 105 | {
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| 106 | TCHAR *pchSep = NULL;
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| 107 | TCHAR *pch = psz;
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| 108 |
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| 109 | /* strip of the filename. */
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| 110 | for (; *pch; pch++)
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| 111 | {
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| 112 | if (*pch == '\\' || *pch == '/' || *pch == ':')
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| 113 | pchSep = pch + 1;
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| 114 | }
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| 115 | if (pchSep)
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| 116 | {
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| 117 | if (*pchSep == 'o' || *pchSep == 'O')
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| 118 | return FALSE;
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| 119 | return TRUE;
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| 120 | }
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| 121 | return TRUE; /* We shouldn't end here... */
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| 122 | }
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| 123 |
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| 124 | ULONG startMouseInstallation (TCHAR *pszVBoxGuestInfName)
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| 125 | {
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| 126 | TCHAR szAppCmd[MAX_PATH];
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| 127 | STARTUPINFO sInfo = { 0 };
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| 128 | PROCESS_INFORMATION pInfo = { 0 };
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| 129 | BOOL fNotAutomated;
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| 130 |
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| 131 | dprintf(("startMouseInstallation: filename = %s\n", pszVBoxGuestInfName));
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| 132 |
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| 133 | /* Check if we do an automated install */
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| 134 | fNotAutomated = CheckForNormalInstall(pszVBoxGuestInfName);
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| 135 |
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| 136 | StripFilename(pszVBoxGuestInfName);
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| 137 |
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| 138 | dprintf(("startMouseInstallation: fNotAutomated = %d, filename = %s\n", fNotAutomated, pszVBoxGuestInfName));
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| 139 |
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| 140 | if (fNotAutomated)
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| 141 | {
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| 142 | /* This is a normal guest installation done by inserting the ISO */
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| 143 | _sntprintf(szAppCmd, sizeof(szAppCmd), TEXT("rundll32.exe SETUPAPI.DLL,InstallHinfSection VBoxMouse 132 %sVBoxMouse.inf"), pszVBoxGuestInfName);
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| 144 |
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| 145 | sInfo.cb = sizeof(STARTUPINFO);
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| 146 |
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| 147 | if (CreateProcess(NULL, szAppCmd, NULL, //lpProcessAttributes
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| 148 | NULL, //lpThreadAttributes
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| 149 | FALSE, //bInheritHandles
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| 150 | 0, //dwCreationFlags
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| 151 | NULL, //lpEnvironment
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| 152 | NULL, //lpCurrentDirectory,
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| 153 | &sInfo, //lpStartupInfo,
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| 154 | &pInfo)) //lpProcessInformation
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| 155 | {
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| 156 | DWORD dwExitCode = 0;
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| 157 |
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| 158 | /* Wait for rundll32 to finish and then check the exit code; only then do we know if it succeeded or not! */
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| 159 | WaitForSingleObject(pInfo.hProcess, INFINITE);
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| 160 | if (GetExitCodeProcess(pInfo.hProcess, &dwExitCode) != 0 && dwExitCode == 0)
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| 161 | {
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| 162 | //
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| 163 | // hook the filter into the mouse class
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| 164 | //
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| 165 |
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| 166 | dprintf(("startMouseInstallation: hooking\n"));
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| 167 |
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| 168 | // first determine the GUID of the Mouse class
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| 169 | GUID guid;
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| 170 | DWORD numGuids;
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| 171 | if (SetupDiClassGuidsFromNameEx("Mouse", &guid, 1, &numGuids, NULL, NULL) || (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
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| 172 | {
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| 173 | // get the corresponding class registry key
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| 174 | HKEY hkey = SetupDiOpenClassRegKeyEx(&guid, KEY_READ | KEY_WRITE, DIOCR_INSTALLER, NULL, NULL);
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| 175 | if (hkey)
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| 176 | {
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| 177 | // hardcoded value, ours + the standard filter
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| 178 | RegSetValueEx(hkey, "UpperFilters", 0, REG_MULTI_SZ, (const BYTE*)"VBoxMouse\0mouclass\0\0", 20);
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| 179 | RegCloseKey(hkey);
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| 180 | }
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| 181 | }
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| 182 | CloseHandle(pInfo.hProcess);
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| 183 | CloseHandle(pInfo.hThread);
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| 184 | dprintf(("startMouseInstallation: return ok\n"));
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| 185 | return 0;
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| 186 | }
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| 187 | CloseHandle(pInfo.hProcess);
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| 188 | CloseHandle(pInfo.hThread);
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| 189 | } /* CreateProcess() */
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| 190 | } /* fNotAutomated */
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| 191 | else
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| 192 | {
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| 193 | /* This is an automated installation */
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| 194 |
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| 195 | //
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| 196 | // hook the filter into the mouse class
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| 197 | //
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| 198 |
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| 199 | dprintf(("startMouseInstallation: automated\n"));
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| 200 |
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| 201 | // first determine the GUID of the Mouse class
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| 202 | GUID guid;
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| 203 | DWORD numGuids;
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| 204 | if (SetupDiClassGuidsFromNameEx("Mouse", &guid, 1, &numGuids, NULL, NULL) || (GetLastError() == ERROR_INSUFFICIENT_BUFFER))
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| 205 | {
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| 206 | // get the corresponding class registry key
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| 207 | HKEY hkey = SetupDiOpenClassRegKeyEx(&guid, KEY_READ | KEY_WRITE, DIOCR_INSTALLER, NULL, NULL);
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| 208 | if (hkey)
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| 209 | {
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| 210 | // hardcoded value, ours + the standard filter
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| 211 | RegSetValueEx(hkey, "UpperFilters", 0, REG_MULTI_SZ, (const BYTE*)"VBoxMouse\0mouclass\0\0", 20);
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| 212 | RegCloseKey(hkey);
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| 213 | }
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| 214 | }
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| 215 | return 0;
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| 216 | }
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| 217 |
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| 218 | /* bitch to debug output */
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| 219 | return -1;
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| 220 | }
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| 221 |
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| 222 | //+---------------------------------------------------------------------------
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| 223 | //
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| 224 | // Function: VBoxCoInstaller
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| 225 | //
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| 226 | // Purpose: Responds to co-installer messages
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| 227 | //
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| 228 | // Arguments:
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| 229 | // InstallFunction [in]
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| 230 | // DeviceInfoSet [in]
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| 231 | // DeviceInfoData [in]
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| 232 | // Context [inout]
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| 233 | //
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| 234 | // Returns: NO_ERROR, ERROR_DI_POSTPROCESSING_REQUIRED, or an error code.
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| 235 | //
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| 236 | // This co-installer is used to install the mouse filter after installation of
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| 237 | // the VBoxGuest driver
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| 238 | extern "C"
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| 239 | HRESULT WINAPI
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| 240 | VBoxCoInstaller (
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| 241 | IN DI_FUNCTION InstallFunction,
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| 242 | IN HDEVINFO DeviceInfoSet,
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| 243 | IN PSP_DEVINFO_DATA DeviceInfoData, OPTIONAL
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| 244 | IN OUT PCOINSTALLER_CONTEXT_DATA Context
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| 245 | )
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| 246 | {
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| 247 | dprintf((__DATE__ __TIME__ "VBoxCoInstaller InstallFunction 0x%02X\n", InstallFunction));
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| 248 |
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| 249 | switch (InstallFunction)
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| 250 | {
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| 251 | case DIF_INSTALLDEVICE:
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| 252 | {
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| 253 | SP_DEVINSTALL_PARAMS DeviceInstallParams;
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| 254 | DeviceInstallParams.cbSize = sizeof (DeviceInstallParams);
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| 255 |
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| 256 | if (!SetupDiGetDeviceInstallParams (DeviceInfoSet,
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| 257 | DeviceInfoData,
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| 258 | &DeviceInstallParams))
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| 259 | {
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| 260 | dprintf(("Failed to get DeviceInstallParams\n"));
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| 261 | return NO_ERROR;
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| 262 | }
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| 263 |
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| 264 | /* Reboot the system and do not dynamically load the driver. */
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| 265 | DeviceInstallParams.Flags |= DI_NEEDREBOOT | DI_DONOTCALLCONFIGMG;
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| 266 |
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| 267 | if (!SetupDiSetDeviceInstallParams (DeviceInfoSet,
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| 268 | DeviceInfoData,
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| 269 | &DeviceInstallParams))
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| 270 | {
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| 271 | dprintf(("Failed to set DeviceInstallParams\n"));
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| 272 | return NO_ERROR;
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| 273 | }
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| 274 |
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| 275 | return NO_ERROR;
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| 276 | }
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| 277 |
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| 278 | // case DIF_REMOVE:
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| 279 | // {
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| 280 | // return NO_ERROR;
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| 281 | // } break;
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| 282 | #if 0
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| 283 | /* This request is only sent when the installation of the VBoxGuest
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| 284 | succeeded. Because VBoxMouse needs VBoxGuest to work this is
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| 285 | a nice installation prerequisite check, too. */
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| 286 | case DIF_NEWDEVICEWIZARD_FINISHINSTALL:
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| 287 | {
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| 288 | SP_DRVINFO_DATA DriverInfoData;
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| 289 | SP_DRVINFO_DETAIL_DATA DriverInfoDetailData;
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| 290 | HRESULT Status;
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| 291 |
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| 292 | /* Get the path to the VBoxGuest INF. The VBoxMouse INF is in the same
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| 293 | directory. */
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| 294 | DriverInfoData.cbSize = sizeof(SP_DRVINFO_DATA);
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| 295 | if (!SetupDiGetSelectedDriver(DeviceInfoSet,
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| 296 | DeviceInfoData,
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| 297 | &DriverInfoData))
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| 298 | {
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| 299 | return NO_ERROR; /* Should return an error here? */
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| 300 | }
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| 301 |
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| 302 | DriverInfoDetailData.cbSize = sizeof(SP_DRVINFO_DETAIL_DATA);
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| 303 | if (!SetupDiGetDriverInfoDetail(DeviceInfoSet,
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| 304 | DeviceInfoData,
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| 305 | &DriverInfoData,
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| 306 | &DriverInfoDetailData,
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| 307 | sizeof(SP_DRVINFO_DETAIL_DATA),
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| 308 | NULL))
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| 309 | {
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| 310 | if ((Status = GetLastError()) == ERROR_INSUFFICIENT_BUFFER)
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| 311 | {
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| 312 | // We don't need the extended information. Ignore.
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| 313 | }
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| 314 | else
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| 315 | {
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| 316 | return NO_ERROR; /* Should return an error here? */
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| 317 | }
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| 318 | }
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| 319 |
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| 320 | startMouseInstallation(DriverInfoDetailData.InfFileName);
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| 321 | break;
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| 322 | }
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| 323 | #endif
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| 324 |
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| 325 | default:
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| 326 | break;
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| 327 | }
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| 328 |
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| 329 | return NO_ERROR;
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| 330 | }
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| 331 |
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