diff options
Diffstat (limited to 'setup_native/source/win32/customactions/quickstarter/quickstarter.cxx')
| -rw-r--r-- | setup_native/source/win32/customactions/quickstarter/quickstarter.cxx | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/setup_native/source/win32/customactions/quickstarter/quickstarter.cxx b/setup_native/source/win32/customactions/quickstarter/quickstarter.cxx new file mode 100644 index 000000000000..25659a0b4109 --- /dev/null +++ b/setup_native/source/win32/customactions/quickstarter/quickstarter.cxx @@ -0,0 +1,221 @@ +#include "quickstarter.hxx" +#ifdef _MSC_VER +#pragma warning(push, 1) /* disable warnings within system headers */ +#endif +#include <psapi.h> +#ifdef _MSC_VER +#pragma warning(pop) +#endif +#include <tlhelp32.h> +#include <malloc.h> + +std::string GetOfficeInstallationPath(MSIHANDLE handle) +{ + std::string progpath; + DWORD sz = 0; + LPTSTR dummy = TEXT(""); + + if (MsiGetProperty(handle, TEXT("INSTALLLOCATION"), dummy, &sz) == ERROR_MORE_DATA) + { + sz++; // space for the final '\0' + DWORD nbytes = sz * sizeof(TCHAR); + LPTSTR buff = reinterpret_cast<LPTSTR>(_alloca(nbytes)); + ZeroMemory(buff, nbytes); + MsiGetProperty(handle, TEXT("INSTALLLOCATION"), buff, &sz); + progpath = buff; + } + return progpath; +} + +std::string GetOfficeProductName(MSIHANDLE handle) +{ + std::string productname; + DWORD sz = 0; + LPTSTR dummy = TEXT(""); + + if (MsiGetProperty(handle, TEXT("ProductName"), dummy, &sz) == ERROR_MORE_DATA) + { + sz++; // space for the final '\0' + DWORD nbytes = sz * sizeof(TCHAR); + LPTSTR buff = reinterpret_cast<LPTSTR>(_alloca(nbytes)); + ZeroMemory(buff, nbytes); + MsiGetProperty(handle, TEXT("ProductName"), buff, &sz); + productname = buff; + } + return productname; +} + +std::string GetQuickstarterLinkName(MSIHANDLE handle) +{ + std::string quickstarterlinkname; + DWORD sz = 0; + LPTSTR dummy = TEXT(""); + + if (MsiGetProperty(handle, TEXT("Quickstarterlinkname"), dummy, &sz) == ERROR_MORE_DATA) + { + sz++; // space for the final '\0' + DWORD nbytes = sz * sizeof(TCHAR); + LPTSTR buff = reinterpret_cast<LPTSTR>(_alloca(nbytes)); + ZeroMemory(buff, nbytes); + MsiGetProperty(handle, TEXT("Quickstarterlinkname"), buff, &sz); + quickstarterlinkname = buff; + } + else if (MsiGetProperty(handle, TEXT("ProductName"), dummy, &sz) == ERROR_MORE_DATA) + { + sz++; // space for the final '\0' + DWORD nbytes = sz * sizeof(TCHAR); + LPTSTR buff = reinterpret_cast<LPTSTR>(_alloca(nbytes)); + ZeroMemory(buff, nbytes); + MsiGetProperty(handle, TEXT("ProductName"), buff, &sz); + quickstarterlinkname = buff; + } + return quickstarterlinkname; +} + +inline bool IsValidHandle( HANDLE handle ) +{ + return NULL != handle && INVALID_HANDLE_VALUE != handle; +} + + +static HANDLE WINAPI _CreateToolhelp32Snapshot( DWORD dwFlags, DWORD th32ProcessID ) +{ + typedef HANDLE (WINAPI *FN_PROC)( DWORD dwFlags, DWORD th32ProcessID ); + static FN_PROC lpProc = NULL; + + HANDLE hSnapshot = NULL; + + if ( !lpProc ) + { + HMODULE hLibrary = GetModuleHandle("KERNEL32.DLL"); + + if ( hLibrary ) + lpProc = reinterpret_cast< FN_PROC >(GetProcAddress( hLibrary, "CreateToolhelp32Snapshot" )); + } + + if ( lpProc ) + hSnapshot = lpProc( dwFlags, th32ProcessID ); + + return hSnapshot; +} + +static BOOL WINAPI _Process32First( HANDLE hSnapshot, PROCESSENTRY32 *lppe32 ) +{ + typedef BOOL (WINAPI *FN_PROC)( HANDLE hSnapshot, PROCESSENTRY32 *lppe32 ); + static FN_PROC lpProc = NULL; + + BOOL fSuccess = FALSE; + + if ( !lpProc ) + { + HMODULE hLibrary = GetModuleHandle("KERNEL32.DLL"); + + if ( hLibrary ) + lpProc = reinterpret_cast< FN_PROC >(GetProcAddress( hLibrary, "Process32First" )); + } + + if ( lpProc ) + fSuccess = lpProc( hSnapshot, lppe32 ); + + return fSuccess; +} + +static BOOL WINAPI _Process32Next( HANDLE hSnapshot, PROCESSENTRY32 *lppe32 ) +{ + typedef BOOL (WINAPI *FN_PROC)( HANDLE hSnapshot, PROCESSENTRY32 *lppe32 ); + static FN_PROC lpProc = NULL; + + BOOL fSuccess = FALSE; + + if ( !lpProc ) + { + HMODULE hLibrary = GetModuleHandle("KERNEL32.DLL"); + + if ( hLibrary ) + lpProc = reinterpret_cast< FN_PROC >(GetProcAddress( hLibrary, "Process32Next" )); + } + + if ( lpProc ) + fSuccess = lpProc( hSnapshot, lppe32 ); + + return fSuccess; +} + +static std::string GetProcessImagePath_9x( DWORD dwProcessId ) +{ + std::string sImagePath; + + HANDLE hSnapshot = _CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ); + + if ( IsValidHandle( hSnapshot ) ) + { + PROCESSENTRY32 pe32 = { 0 }; + + pe32.dwSize = sizeof(PROCESSENTRY32); + + BOOL fSuccess = _Process32First( hSnapshot, &pe32 ); + bool found = false; + + while ( !found && fSuccess ) + { + if ( pe32.th32ProcessID == dwProcessId ) + { + found = true; + sImagePath = pe32.szExeFile; + } + + if ( !found ) + fSuccess = _Process32Next( hSnapshot, &pe32 ); + } + + CloseHandle( hSnapshot ); + } + + return sImagePath; +} + +static DWORD WINAPI _GetModuleFileNameExA( HANDLE hProcess, HMODULE hModule, LPSTR lpFileName, DWORD nSize ) +{ + typedef DWORD (WINAPI *FN_PROC)( HANDLE hProcess, HMODULE hModule, LPSTR lpFileName, DWORD nSize ); + + static FN_PROC lpProc = NULL; + + if ( !lpProc ) + { + HMODULE hLibrary = LoadLibrary("PSAPI.DLL"); + + if ( hLibrary ) + lpProc = reinterpret_cast< FN_PROC >(GetProcAddress( hLibrary, "GetModuleFileNameExA" )); + } + + if ( lpProc ) + return lpProc( hProcess, hModule, lpFileName, nSize ); + + return 0; + +} + +static std::string GetProcessImagePath_NT( DWORD dwProcessId ) +{ + std::string sImagePath; + + HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, dwProcessId ); + + if ( IsValidHandle( hProcess ) ) + { + CHAR szPathBuffer[MAX_PATH] = ""; + + if ( _GetModuleFileNameExA( hProcess, NULL, szPathBuffer, sizeof(szPathBuffer) ) ) + sImagePath = szPathBuffer; + + CloseHandle( hProcess ); + } + + return sImagePath; +} + +std::string GetProcessImagePath( DWORD dwProcessId ) +{ + return (LONG)GetVersion() < 0 ? GetProcessImagePath_9x( dwProcessId ) : GetProcessImagePath_NT( dwProcessId ); +} + |