X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bd365871aadca528e03f3b6bb8382a1fdf5f1817..69d31e313035d5e22d9400ec946f6007f710910c:/src/msw/utils.cpp diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp index ff23655ecb..fd36d634b1 100644 --- a/src/msw/utils.cpp +++ b/src/msw/utils.cpp @@ -36,6 +36,7 @@ #include "wx/dynlib.h" #include "wx/dynload.h" #include "wx/scopeguard.h" +#include "wx/filename.h" #include "wx/confbase.h" // for wxExpandEnvVars() @@ -126,13 +127,19 @@ static const wxChar eUSERNAME[] = wxT("UserName"); // ---------------------------------------------------------------------------- // Get hostname only (without domain name) -bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf), - int WXUNUSED_IN_WINCE(maxSize)) +bool wxGetHostName(wxChar *buf, int maxSize) { #if defined(__WXWINCE__) - // TODO-CE - return false; -#else + // GetComputerName() is not supported but the name seems to be stored in + // this location in the registry, at least for PPC2003 and WM5 + wxString hostName; + wxRegKey regKey(wxRegKey::HKLM, wxT("Ident")); + if ( !regKey.HasValue(wxT("Name")) || + !regKey.QueryValue(wxT("Name"), hostName) ) + return false; + + wxStrlcpy(buf, hostName.wx_str(), maxSize); +#else // !__WXWINCE__ DWORD nSize = maxSize; if ( !::GetComputerName(buf, &nSize) ) { @@ -140,9 +147,9 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf), return false; } +#endif // __WXWINCE__/!__WXWINCE__ return true; -#endif } // get full hostname (with domain name if possible) @@ -156,7 +163,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize) // missing, we handle this) wxLogNull noLog; - wxDynamicLibrary dllWinsock(_T("ws2_32.dll"), wxDL_VERBATIM); + wxDynamicLibrary dllWinsock(wxT("ws2_32.dll"), wxDL_VERBATIM); if ( dllWinsock.IsLoaded() ) { typedef int (PASCAL *WSAStartup_t)(WORD, WSADATA *); @@ -167,7 +174,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize) #define LOAD_WINSOCK_FUNC(func) \ func ## _t \ - pfn ## func = (func ## _t)dllWinsock.GetSymbol(_T(#func)) + pfn ## func = (func ## _t)dllWinsock.GetSymbol(wxT(#func)) LOAD_WINSOCK_FUNC(WSAStartup); @@ -257,7 +264,7 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf), bool wxGetUserName(wxChar *buf, int maxSize) { wxCHECK_MSG( buf && ( maxSize > 0 ), false, - _T("empty buffer in wxGetUserName") ); + wxT("empty buffer in wxGetUserName") ); #if defined(__WXWINCE__) && wxUSE_REGKEY wxLogNull noLog; wxRegKey key(wxRegKey::HKCU, wxT("ControlPanel\\Owner")); @@ -472,7 +479,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path), GetDiskFreeSpaceEx_t pGetDiskFreeSpaceEx = (GetDiskFreeSpaceEx_t)::GetProcAddress ( - ::GetModuleHandle(_T("kernel32.dll")), + ::GetModuleHandle(wxT("kernel32.dll")), #if wxUSE_UNICODE "GetDiskFreeSpaceExW" #else @@ -490,7 +497,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path), &bytesTotal, NULL) ) { - wxLogLastError(_T("GetDiskFreeSpaceEx")); + wxLogLastError(wxT("GetDiskFreeSpaceEx")); return false; } @@ -541,7 +548,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path), &lNumberOfFreeClusters, &lTotalNumberOfClusters) ) { - wxLogLastError(_T("GetDiskFreeSpace")); + wxLogLastError(wxT("GetDiskFreeSpace")); return false; } @@ -597,24 +604,43 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var), #endif // WinCE/32 } -bool wxDoSetEnv(const wxString& WXUNUSED_IN_WINCE(var), - const wxChar *WXUNUSED_IN_WINCE(value)) +bool wxDoSetEnv(const wxString& var, const wxChar *value) { - // some compilers have putenv() or _putenv() or _wputenv() but it's better - // to always use Win32 function directly instead of dealing with them #ifdef __WXWINCE__ // no environment variables under CE + wxUnusedVar(var); + wxUnusedVar(value); return false; -#else +#else // !__WXWINCE__ + // update the CRT environment if possible as people expect getenv() to also + // work and it is not affected by Win32 SetEnvironmentVariable() call (OTOH + // the CRT does use Win32 call to update the process environment block so + // there is no need to call it) + // + // TODO: add checks for the other compilers (and update wxSetEnv() + // documentation in interface/wx/utils.h accordingly) +#if defined(__VISUALC__) + // notice that Microsoft _putenv() has different semantics from POSIX + // function with almost the same name: in particular it makes a copy of the + // string instead of using it as part of environment so we can safely call + // it here without going through all the troubles with wxSetEnvModule as in + // src/unix/utilsunx.cpp + wxString envstr = var; + envstr += '='; + if ( value ) + envstr += value; + _tputenv(envstr.t_str()); +#else // other compiler if ( !::SetEnvironmentVariable(var.t_str(), value) ) { - wxLogLastError(_T("SetEnvironmentVariable")); + wxLogLastError(wxT("SetEnvironmentVariable")); return false; } +#endif // compiler return true; -#endif +#endif // __WXWINCE__/!__WXWINCE__ } bool wxSetEnv(const wxString& variable, const wxString& value) @@ -642,7 +668,7 @@ struct wxFindByPidParams // the PID we're looking from DWORD pid; - DECLARE_NO_COPY_CLASS(wxFindByPidParams) + wxDECLARE_NO_COPY_CLASS(wxFindByPidParams); }; // wxKill helper: EnumWindows() callback which is used to find the first (top @@ -744,12 +770,12 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags) // can also use SendMesageTimeout(WM_CLOSE) if ( !::PostMessage(params.hwnd, WM_QUIT, 0, 0) ) { - wxLogLastError(_T("PostMessage(WM_QUIT)")); + wxLogLastError(wxT("PostMessage(WM_QUIT)")); } } else // it was an error then { - wxLogLastError(_T("EnumWindows")); + wxLogLastError(wxT("EnumWindows")); ok = false; } @@ -776,16 +802,16 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags) // process terminated if ( !::GetExitCodeProcess(hProcess, &rc) ) { - wxLogLastError(_T("GetExitCodeProcess")); + wxLogLastError(wxT("GetExitCodeProcess")); } break; default: - wxFAIL_MSG( _T("unexpected WaitForSingleObject() return") ); + wxFAIL_MSG( wxT("unexpected WaitForSingleObject() return") ); // fall through case WAIT_FAILED: - wxLogLastError(_T("WaitForSingleObject")); + wxLogLastError(wxT("WaitForSingleObject")); // fall through case WAIT_TIMEOUT: @@ -830,7 +856,7 @@ static void InitToolHelp32() #if wxUSE_DYNLIB_CLASS - wxDynamicLibrary dllKernel(_T("kernel32.dll"), wxDL_VERBATIM); + wxDynamicLibrary dllKernel(wxT("kernel32.dll"), wxDL_VERBATIM); // Get procedure addresses. // We are linking to these functions of Kernel32 @@ -839,13 +865,13 @@ static void InitToolHelp32() // which does not have the Toolhelp32 // functions in the Kernel 32. lpfCreateToolhelp32Snapshot = - (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(_T("CreateToolhelp32Snapshot")); + (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(wxT("CreateToolhelp32Snapshot")); lpfProcess32First = - (Process32_t)dllKernel.RawGetSymbol(_T("Process32First")); + (Process32_t)dllKernel.RawGetSymbol(wxT("Process32First")); lpfProcess32Next = - (Process32_t)dllKernel.RawGetSymbol(_T("Process32Next")); + (Process32_t)dllKernel.RawGetSymbol(wxT("Process32Next")); #endif // wxUSE_DYNLIB_CLASS } @@ -988,7 +1014,7 @@ bool wxShutdown(int WXUNUSED_IN_WINCE(flags)) break; default: - wxFAIL_MSG( _T("unknown wxShutdown() flag") ); + wxFAIL_MSG( wxT("unknown wxShutdown() flag") ); return false; } @@ -1034,16 +1060,16 @@ bool wxIsDebuggerRunning() { #if wxUSE_DYNLIB_CLASS // IsDebuggerPresent() is not available under Win95, so load it dynamically - wxDynamicLibrary dll(_T("kernel32.dll"), wxDL_VERBATIM); + wxDynamicLibrary dll(wxT("kernel32.dll"), wxDL_VERBATIM); typedef BOOL (WINAPI *IsDebuggerPresent_t)(); - if ( !dll.HasSymbol(_T("IsDebuggerPresent")) ) + if ( !dll.HasSymbol(wxT("IsDebuggerPresent")) ) { // no way to know, assume no return false; } - return (*(IsDebuggerPresent_t)dll.GetSymbol(_T("IsDebuggerPresent")))() != 0; + return (*(IsDebuggerPresent_t)dll.GetSymbol(wxT("IsDebuggerPresent")))() != 0; #else return false; #endif @@ -1147,7 +1173,7 @@ wxString wxGetOsDescription() } if ( !wxIsEmpty(info.szCSDVersion) ) { - str << _T(" (") << info.szCSDVersion << _T(')'); + str << wxT(" (") << info.szCSDVersion << wxT(')'); } break; @@ -1200,9 +1226,9 @@ wxString wxGetOsDescription() if ( !wxIsEmpty(info.szCSDVersion) ) { - str << _T(", ") << info.szCSDVersion; + str << wxT(", ") << info.szCSDVersion; } - str << _T(')'); + str << wxT(')'); if ( wxIsPlatform64Bit() ) str << _(", 64-bit edition"); @@ -1211,7 +1237,7 @@ wxString wxGetOsDescription() } else { - wxFAIL_MSG( _T("GetVersionEx() failed") ); // should never happen + wxFAIL_MSG( wxT("GetVersionEx() failed") ); // should never happen } return str; @@ -1225,9 +1251,9 @@ bool wxIsPlatform64Bit() // 32-bit programs run on both 32-bit and 64-bit Windows so check typedef BOOL (WINAPI *IsWow64Process_t)(HANDLE, BOOL *); - wxDynamicLibrary dllKernel32(_T("kernel32.dll")); + wxDynamicLibrary dllKernel32(wxT("kernel32.dll")); IsWow64Process_t pfnIsWow64Process = - (IsWow64Process_t)dllKernel32.RawGetSymbol(_T("IsWow64Process")); + (IsWow64Process_t)dllKernel32.RawGetSymbol(wxT("IsWow64Process")); BOOL wow64 = FALSE; if ( pfnIsWow64Process ) @@ -1617,7 +1643,7 @@ extern "C" WXDLLIMPEXP_BASE HWND wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc) { wxCHECK_MSG( classname && pclassname && wndproc, NULL, - _T("NULL parameter in wxCreateHiddenWindow") ); + wxT("NULL parameter in wxCreateHiddenWindow") ); // register the class fi we need to first if ( *pclassname == NULL )