640 lines
14 KiB
C
640 lines
14 KiB
C
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#include "svcpack.h"
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//
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// The module instance and name
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//
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HINSTANCE hDllInstance;
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//
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// The path to the OS Source
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//
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TCHAR OsSourcePath[MAX_PATH];
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//
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// Function declarations
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//
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BOOL
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DoPhaseOneWork(VOID);
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BOOL
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DoPhaseTwoWork(VOID);
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BOOL
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DoPhaseThreeWork(VOID);
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BOOL
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DoPhaseFourWork(VOID);
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BOOL
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InitializeSourcePath(
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PTSTR SourcePath,
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HINF hInf
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);
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BOOL
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MyInstallProductCatalog(
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LPCTSTR PathToCatalog,
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LPCTSTR CatalogNoPath
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);
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LPTSTR
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CombinePaths(
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IN LPTSTR ParentPath,
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IN LPCTSTR ChildPath,
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OUT LPTSTR TargetPath // can be same as ParentPath if want to append
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);
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BOOL
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SpawnProcessAndWaitForItToComplete(
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IN LPTSTR CommandLine,
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OUT PDWORD ReturnCode OPTIONAL
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);
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BOOL
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RunInfProcesses(
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IN HINF hInf
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);
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BOOL
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GetInfValue(
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IN HINF hInf,
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IN LPTSTR SectionName,
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IN LPTSTR KeyName,
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OUT PDWORD pdwValue
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);
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BOOL
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DoesInfVersionInfoMatch(
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IN HINF hInf
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);
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BOOL
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CALLBACK
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SvcPackCallbackRoutine(
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IN DWORD dwSetupInterval,
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IN DWORD dwParam1,
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IN DWORD dwParam2,
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IN DWORD dwParam3
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)
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{
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switch ( dwSetupInterval ) {
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case SVCPACK_PHASE_1:
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//
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// install catalogs, etc.
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//
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DoPhaseOneWork();
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case SVCPACK_PHASE_2:
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case SVCPACK_PHASE_3:
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break;
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case SVCPACK_PHASE_4:
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//
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// Do registry changes, etc.
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//
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DoPhaseFourWork();
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break;
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}
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return TRUE;
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}
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BOOL
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WINAPI
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DllMain (HINSTANCE hInstance, DWORD fdwReason, PVOID pvResreved)
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{
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switch (fdwReason) {
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case DLL_PROCESS_ATTACH:
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//
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// Save the module instance and name
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//
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hDllInstance = hInstance;
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break;
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case DLL_THREAD_DETACH:
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break;
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case DLL_PROCESS_DETACH:
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break;
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case DLL_THREAD_ATTACH:
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default:
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break;
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}
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return TRUE;
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}
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BOOL
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DoPhaseOneWork(
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VOID
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)
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/*++
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Routine Description:
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Routine installs the catalogs listed in the svcpack.inf's
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[ProductCatalogsToInstall] section. It is assumed that these
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catalogs are present at the os source path.
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Arguments:
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None.
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Return Value:
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TRUE if the catalogs were successfully installed.
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--*/
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{
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HINF hInf;
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TCHAR CatalogSourcePath[MAX_PATH];
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INFCONTEXT InfContext;
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BOOL RetVal = TRUE;
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//
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// Open the svcpack.inf so we can install items from it.
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//
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hInf = SetupOpenInfFile(
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TEXT("SVCPACK.INF"),
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NULL,
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INF_STYLE_WIN4,
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NULL);
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if (hInf == INVALID_HANDLE_VALUE) {
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return(FALSE);
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}
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//
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// Make sure the INF has matching version info
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// Return TRUE even if the versions don't match so setup doesn't barf.
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//
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if (!DoesInfVersionInfoMatch(hInf)) {
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goto e0;
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}
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//
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// Initialize the source path global variable and save it off for later.
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//
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if (!InitializeSourcePath(OsSourcePath,hInf)) {
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RetVal = FALSE;
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goto e0;
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}
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//
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// see if we actually have any catalogs to install
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//
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if (SetupFindFirstLine(
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hInf,
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TEXT("ProductCatalogsToInstall"),
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NULL,
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&InfContext)) {
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UINT Count,Total;
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//
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// we have catalogs in the section, so let's install them.
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//
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Total = SetupGetLineCount(hInf, TEXT("ProductCatalogsToInstall"));
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for (Count = 0; Count < Total; Count++) {
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PCTSTR CatalogNoPath;
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//
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// retrieve a catalog name
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//
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if(SetupGetLineByIndex(
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hInf,
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TEXT("ProductCatalogsToInstall"),
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Count,
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&InfContext)) {
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CatalogNoPath = pSetupGetField(&InfContext,1);
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//
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// build the full path to the catalog
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//
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_tcscpy(CatalogSourcePath,OsSourcePath);
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CombinePaths(
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CatalogSourcePath,
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CatalogNoPath,
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CatalogSourcePath);
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//
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// now install the catalog
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//
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if (!MyInstallProductCatalog(
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CatalogSourcePath,
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CatalogNoPath)) {
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RetVal = FALSE;
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}
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} else {
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RetVal = FALSE;
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}
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}
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}
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e0:
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SetupCloseInfFile( hInf );
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return(RetVal);
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}
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BOOL
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MyInstallProductCatalog(
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LPCTSTR PathToCatalog,
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LPCTSTR CatalogSourceNoPath
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)
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/*++
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Routine Description:
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Routine installs the specified catalog with the given source name.
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The routine will copy (and if necessary, expand) the catalog file.
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It then validates and installs the catalog.
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Arguments:
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PathToCatalog - full path to catalog
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CatalogSourceNoPath - just the filename part of the catalog, which we use
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as the filename of the catalog to be installed.
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Return Value:
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TRUE if the catalogs were successfully installed.
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--*/
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{
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TCHAR CatalogDestPath[MAX_PATH];
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TCHAR CatalogDestWithPath[MAX_PATH];
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BOOL RetVal = FALSE;
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SetupapiVerifyProblem Problem = SetupapiVerifyCatalogProblem;
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//
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// we need to copy (and potentially expand) the catalog from the source,
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// and we use %windir% as a working directory.
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//
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if(GetWindowsDirectory(
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CatalogDestPath,
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sizeof(CatalogDestPath)/sizeof(CatalogDestPath[0]))
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&& GetTempFileName(
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CatalogDestPath,
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TEXT("SETP"),
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0,
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CatalogDestWithPath)) {
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//
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// assume that media is already present -- since product catalogs
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// we installed just prior to this, we know that media was present
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// just a few moments ago
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//
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if ((SetupDecompressOrCopyFile(
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PathToCatalog,
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CatalogDestWithPath,
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NULL) == NO_ERROR)
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&& (pSetupVerifyCatalogFile(CatalogDestWithPath) == NO_ERROR)
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&& (pSetupInstallCatalog(
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CatalogDestWithPath,
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CatalogSourceNoPath,
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NULL) == NO_ERROR)) {
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RetVal = TRUE;
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}
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//
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// cleanup the temp file.
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//
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DeleteFile(CatalogDestWithPath);
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}
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return(RetVal);
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}
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BOOL
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InitializeSourcePath(
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PTSTR SourcePath,
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HINF hInf
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)
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/*++
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Routine Description:
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Routine retrieves the os source path from the registry, then appends
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the subdirectory in the specified inf.
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Arguments:
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None.
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Return Value:
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TRUE if the catalogs were successfully installed.
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--*/
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{
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HKEY hKey = NULL;
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TCHAR TempPath[MAX_PATH];
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TCHAR MyAnswerFile[MAX_PATH];
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DWORD Type,Size = MAX_PATH;
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INFCONTEXT InfContext;
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BOOL RetVal = FALSE;
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//
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// if it was already initialized to something, just return TRUE.
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//
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if (*SourcePath != (TCHAR)TEXT('\0')) {
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RetVal = TRUE;
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goto e0;
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}
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GetSystemDirectory(MyAnswerFile, MAX_PATH);
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CombinePaths( MyAnswerFile, TEXT("$winnt$.inf"), MyAnswerFile );
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GetPrivateProfileString( TEXT("Data"),
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TEXT("DosPath"),
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TEXT(""),
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TempPath,
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sizeof(TempPath)/sizeof(TCHAR),
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MyAnswerFile );
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_tcscpy(SourcePath,TempPath);
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RetVal = TRUE;
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//
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// now append the subdirectory specified in the inf (if any)
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//
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if (hInf && SetupFindFirstLine(
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hInf,
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TEXT("SetupData"),
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TEXT("CatalogSubDir"),
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&InfContext)) {
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PCTSTR p = pSetupGetField(&InfContext,1);
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CombinePaths(
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SourcePath,
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p,
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SourcePath);
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}
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e0:
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return(RetVal);
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}
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BOOL
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DoPhaseFourWork(VOID)
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{
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BOOL Success = TRUE;
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HINF hInf = NULL;
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//
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// Attempt to open the SVCPACK.INF file.
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// If found, and no problems with it, do
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// the associated work.
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//
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hInf = SetupOpenInfFile (
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TEXT("SVCPACK.INF"),
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NULL,
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INF_STYLE_WIN4,
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NULL
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);
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if (( hInf == NULL ) || ( hInf == INVALID_HANDLE_VALUE )) {
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Success = FALSE;
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goto exit0;
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}
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//
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// Make sure the INF has matching version info.
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// Return TRUE even if the versions don't match so setup doesn't barf.
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//
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if (!DoesInfVersionInfoMatch(hInf)) {
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goto exit1;
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}
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Success = RunInfProcesses( hInf );
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exit1:
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SetupCloseInfFile( hInf );
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exit0:
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return Success;
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}
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|
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|
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BOOL
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||
|
|
SpawnProcessAndWaitForItToComplete(
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||
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|
IN LPTSTR CommandLine,
|
||
|
|
OUT PDWORD ReturnCode OPTIONAL
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)
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{
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LPTSTR InternalCommandLine = NULL;
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PROCESS_INFORMATION ProcessInfo;
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STARTUPINFO StartupInfo;
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BOOL Success;
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|
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|
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//
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|
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// CreateProcess needs a non-const command line buffer because it likes
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// to party on it.
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//
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InternalCommandLine = malloc( MAX_PATH );
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||
|
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if ( InternalCommandLine == NULL ) {
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return FALSE;
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}
|
||
|
|
|
||
|
|
_tcscpy( InternalCommandLine, CommandLine );
|
||
|
|
|
||
|
|
ZeroMemory( &StartupInfo, sizeof( StartupInfo ));
|
||
|
|
StartupInfo.cb = sizeof( StartupInfo );
|
||
|
|
|
||
|
|
Success = CreateProcess(
|
||
|
|
NULL,
|
||
|
|
InternalCommandLine,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
FALSE,
|
||
|
|
0,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
&StartupInfo,
|
||
|
|
&ProcessInfo
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( ! Success ) {
|
||
|
|
free( InternalCommandLine );
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
WaitForSingleObject( ProcessInfo.hProcess, INFINITE );
|
||
|
|
|
||
|
|
if ( ReturnCode != NULL ) {
|
||
|
|
GetExitCodeProcess( ProcessInfo.hProcess, ReturnCode );
|
||
|
|
}
|
||
|
|
|
||
|
|
CloseHandle( ProcessInfo.hProcess );
|
||
|
|
CloseHandle( ProcessInfo.hThread );
|
||
|
|
free( InternalCommandLine );
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LPTSTR
|
||
|
|
CombinePaths(
|
||
|
|
IN LPTSTR ParentPath,
|
||
|
|
IN LPCTSTR ChildPath,
|
||
|
|
OUT LPTSTR TargetPath // can be same as ParentPath if want to append
|
||
|
|
)
|
||
|
|
{
|
||
|
|
ULONG ParentLength = _tcslen( ParentPath );
|
||
|
|
LPTSTR p;
|
||
|
|
|
||
|
|
if ( ParentPath != TargetPath ) {
|
||
|
|
memcpy( TargetPath, ParentPath, ParentLength * sizeof(TCHAR) );
|
||
|
|
}
|
||
|
|
|
||
|
|
p = TargetPath + ParentLength;
|
||
|
|
|
||
|
|
if (( ParentLength > 0 ) &&
|
||
|
|
( *( p - 1 ) != '\\' ) &&
|
||
|
|
( *( p - 1 ) != '/' )) {
|
||
|
|
*p++ = '\\';
|
||
|
|
}
|
||
|
|
|
||
|
|
_tcscpy( p, ChildPath );
|
||
|
|
|
||
|
|
return TargetPath;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
RunInfProcesses(
|
||
|
|
IN HINF hInf
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
LPTSTR SectionName = TEXT("SetupHotfixesToRun");
|
||
|
|
LPTSTR szFileName;
|
||
|
|
LPTSTR szFullPath;
|
||
|
|
INFCONTEXT InfContext;
|
||
|
|
BOOL Success = TRUE;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Loop through all the lines in the SetupHotfixesToRun section,
|
||
|
|
// spawning off each one.
|
||
|
|
//
|
||
|
|
szFileName = malloc( MAX_PATH );
|
||
|
|
if (szFileName == NULL) {
|
||
|
|
Success = FALSE;
|
||
|
|
goto exit0;
|
||
|
|
}
|
||
|
|
|
||
|
|
szFullPath = malloc( MAX_PATH );
|
||
|
|
if (szFullPath == NULL) {
|
||
|
|
Success = FALSE;
|
||
|
|
goto exit1;
|
||
|
|
}
|
||
|
|
|
||
|
|
Success = SetupFindFirstLine( hInf, SectionName, NULL, &InfContext ) &&
|
||
|
|
SetupGetLineText( &InfContext, NULL, NULL, NULL, szFileName, MAX_PATH, NULL );
|
||
|
|
|
||
|
|
while ( Success ) {
|
||
|
|
|
||
|
|
*szFullPath = 0;
|
||
|
|
CombinePaths( OsSourcePath, szFileName, szFullPath );
|
||
|
|
|
||
|
|
//
|
||
|
|
// OK, spawn the EXE, and ignore any errors returned
|
||
|
|
//
|
||
|
|
SpawnProcessAndWaitForItToComplete( szFullPath, NULL );
|
||
|
|
|
||
|
|
Success = SetupFindNextLine( &InfContext, &InfContext ) &&
|
||
|
|
SetupGetLineText( &InfContext, NULL, NULL, NULL, szFileName, MAX_PATH, NULL );
|
||
|
|
}
|
||
|
|
|
||
|
|
Success = TRUE;
|
||
|
|
free( (PVOID)szFullPath );
|
||
|
|
exit1:
|
||
|
|
free( (PVOID)szFileName );
|
||
|
|
exit0:
|
||
|
|
return Success;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
GetInfValue(
|
||
|
|
IN HINF hInf,
|
||
|
|
IN LPTSTR SectionName,
|
||
|
|
IN LPTSTR KeyName,
|
||
|
|
OUT PDWORD pdwValue
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL Success;
|
||
|
|
TCHAR TextBuffer[MAX_PATH];
|
||
|
|
|
||
|
|
Success = SetupGetLineText(
|
||
|
|
NULL,
|
||
|
|
hInf,
|
||
|
|
SectionName,
|
||
|
|
KeyName,
|
||
|
|
TextBuffer,
|
||
|
|
sizeof( TextBuffer ),
|
||
|
|
NULL
|
||
|
|
);
|
||
|
|
|
||
|
|
*pdwValue = _tcstoul( TextBuffer, NULL, 0 );
|
||
|
|
|
||
|
|
return Success;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
DoesInfVersionInfoMatch(
|
||
|
|
IN HINF hInf
|
||
|
|
)
|
||
|
|
{
|
||
|
|
|
||
|
|
DWORD dwBuildNumber, dwMajorVersion, dwMinorVersion;
|
||
|
|
OSVERSIONINFOEX OsVersionInfo;
|
||
|
|
|
||
|
|
if (( ! GetInfValue( hInf, TEXT("Version"), TEXT("BuildNumber"), &dwBuildNumber )) ||
|
||
|
|
( ! GetInfValue( hInf, TEXT("Version"), TEXT("MajorVersion"), &dwMajorVersion )) ||
|
||
|
|
( ! GetInfValue( hInf, TEXT("Version"), TEXT("MinorVersion"), &dwMinorVersion ))) {
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
OsVersionInfo.dwOSVersionInfoSize = sizeof( OsVersionInfo );
|
||
|
|
if (!GetVersionEx( (LPOSVERSIONINFO) &OsVersionInfo )) {
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((OsVersionInfo.dwBuildNumber != dwBuildNumber) ||
|
||
|
|
(OsVersionInfo.dwMajorVersion != dwMajorVersion) ||
|
||
|
|
(OsVersionInfo.dwMinorVersion != dwMinorVersion)) {
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|