bool wxDoSetEnv(const wxString& var, const wxChar *value)
{
// 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__) || defined(__MINGW32__)
// 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;
if ( _tputenv(envstr.t_str()) != 0 )
return false;
#else // other compiler
if ( !::SetEnvironmentVariable(var.t_str(), value) )
{
wxLogLastError(wxT("SetEnvironmentVariable"));
return false;
}
#endif // compiler
return true;
}
int main(int argc, char *argv[]) {
static struct WSAData wsa_state;
TCHAR *c, stunnel_exe_path[MAX_PATH];
tls_init(); /* initialize thread-local storage */
/* set current working directory and engine path */
GetModuleFileName(0, stunnel_exe_path, MAX_PATH);
c=_tcsrchr(stunnel_exe_path, TEXT('\\')); /* last backslash */
if(c) /* found */
c[1]=TEXT('\0'); /* truncate program name */
#ifndef _WIN32_WCE
if(!SetCurrentDirectory(stunnel_exe_path)) {
/* log to stderr, as s_log() is not initialized */
_ftprintf(stderr, TEXT("Cannot set directory to %s"),
stunnel_exe_path);
return 1;
}
#endif
_tputenv(str_tprintf(TEXT("OPENSSL_ENGINES=%s"), stunnel_exe_path));
if(WSAStartup(MAKEWORD(1, 1), &wsa_state))
return 1;
resolver_init();
main_init();
if(!main_configure(argc>1 ? argv[1] : NULL, argc>2 ? argv[2] : NULL))
daemon_loop();
main_cleanup();
return 0;
}
bool PathReadWriter::SetPathInRegistry(const CStdString& sPath) const
{
_tputenv(_T("PATH=") + sPath);
bool bRet = RegUtils::SetRegExpandStringValue(HKEY_LOCAL_MACHINE, REG_ENVIRONMENT, REG_PATH_VALUE, sPath);
BroadcastPathChangeNotification();
return bRet;
}
CTortoiseProcApp::CTortoiseProcApp()
{
SetDllDirectory(L"");
// prevent from inheriting %GIT_DIR% from parent process by resetting it,
// use MSVC function instead of Windows API because MSVC runtime caches environment variables
_tputenv(_T("GIT_DIR="));
CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
EnableHtmlHelp();
SYS_IMAGE_LIST();
CHooks::Create();
m_bLoadUserToolbars = FALSE;
m_bSaveState = FALSE;
retSuccess = false;
m_gdiplusToken = NULL;
}
CTortoiseGitBlameApp::CTortoiseGitBlameApp()
{
SetDllDirectory(L"");
SetTaskIDPerUUID();
// prevent from inheriting %GIT_DIR% from parent process by resetting it,
// use MSVC function instead of Windows API because MSVC runtime caches environment variables
_tputenv(_T("GIT_DIR="));
#if ENABLE_CRASHHANLDER
CCrashReportTGit crasher(L"TortoiseGitBlame " _T(APP_X64_STRING), TGIT_VERMAJOR, TGIT_VERMINOR, TGIT_VERMICRO, TGIT_VERBUILD, TGIT_VERDATE);
CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
#endif
EnableHtmlHelp();
m_nAppLook = 0;
m_gdiplusToken = NULL;
m_bHiColorIcons = TRUE;
}
CTortoiseProcApp::CTortoiseProcApp()
{
CTraceToOutputDebugString::Instance()(_T(__FUNCTION__) _T(": Constructor\n"));
SetDllDirectory(L"");
// prevent from inheriting %GIT_DIR% from parent process by resetting it,
// use MSVC function instead of Windows API because MSVC runtime caches environment variables
_tputenv(_T("GIT_DIR="));
CCrashReport::Instance().AddUserInfoToReport(L"CommandLine", GetCommandLine());
EnableHtmlHelp();
SYS_IMAGE_LIST();
CHooks::Create();
git_threads_init();
m_bLoadUserToolbars = FALSE;
m_bSaveState = FALSE;
retSuccess = false;
m_gdiplusToken = NULL;
#if defined (_WIN64) && _MSC_VER >= 1800
_set_FMA3_enable(0);
#endif
}
bool CSubprocess::CreateProcess(LPCTSTR pszCmdline)
{
m_idProcess=0;
int fdchild=-1; // the file descriptor for the child (slave) half of the pseudo-tty pair
// Try the Unix98 scheme to get a pseudo-tty pair
String strMasterTty("/dev/ptmx"), strChildTty;
m_tty=open(strMasterTty, O_RDWR | O_NOCTTY);
if (-1!=m_tty) {
if ((0 == grantpt(m_tty)) && (0 == unlockpt(m_tty))) {
strChildTty = ptsname(m_tty);
if (!strChildTty.empty()) {
fdchild = open(strChildTty, O_RDWR);
}
}
if (-1==fdchild) {
close(m_tty);
m_tty=fdchild=-1;
} else {
VTRACE("opened %s - fd=%d\n",(LPCTSTR)strMasterTty,m_tty);
}
}
if (-1==m_tty) {
// Try the BSD scheme to get a free /dev/ptyp0 (master) and /dev/ttyp0 (slave) tty pair
for(unsigned int c=0;c<64;c++){
strMasterTty.Format("/dev/pty%c%x",'p'+c/16,c%16);
m_tty=open(strMasterTty, O_RDWR | O_NOCTTY);
if (-1!=m_tty) {
strChildTty.Format("/dev/tty%c%x",'p'+c/16,c%16);
fdchild = open(strChildTty, O_RDWR);
if (-1==fdchild) {
close(m_tty);
m_tty=fdchild=-1;
} else {
VTRACE("opened %s - fd=%d\n",(LPCTSTR)strMasterTty,m_tty);
break;
}
}
}
}
if(-1==m_tty){
ERROR(_T("Failed to get a pty\n"));
return false;
}
TRACE(_T("Master pty %s (fd %d) slave pty %s (fd %d)\n"),(LPCTSTR)strMasterTty,m_tty,(LPCTSTR)strChildTty,fdchild);
m_idProcess=fork();
switch (m_idProcess) {
// Fork failed
case -1:
TRACE(_T("Failed to create process - %s\n"),strerror(errno));
m_idProcess=0;
break;
case 0:
// Process is created (we're the child)
{
// Close all descriptors except the slave side of the pseudo-terminal
for (int fd = 0; fd < (int) sysconf(_SC_OPEN_MAX); fd++) {
if(fd!=fdchild){
close(fd);
}
}
setsid();
dup2(fdchild, 0);
dup2(fdchild, 1);
dup2(fdchild, 2);
close(fdchild);
if(!m_strDir.empty()){
if(0!=chdir(m_strDir)){
if(m_bVerbose){
fprintf(stderr,_T("*** Failed to change directory to %s\n"),(LPCTSTR)m_strDir);
}
exit (5);
}
}
if(m_bVerbose){
fprintf(stderr,_T("*** Process %d created \"%s\"\n"),m_idProcess,pszCmdline);
}
StringArray ar;
int argc=String(pszCmdline).Chop(ar,_TCHAR(' '),true);
TCHAR **argv=new TCHAR *[1+argc];
for(int i=0;i<argc;i++){
argv[i]=new TCHAR[1+strlen(ar[i])];
strcpy(argv[i],ar[i]);
}
argv[argc]=0;
if(!m_strPath.empty()){
_tputenv(String::SFormat(_T("PATH=%s"),(LPCTSTR)m_strPath));
}
_texecvp(argv[0], argv);
}
fprintf(stderr,"exec error - %s\n",strerror(errno));
exit(4);
default:
// Process is created (we're the parent)
TRACE(_T("Closing fd %d\n"),fdchild);
close(fdchild);
TRACE(_T("Forked to create process %s - process id <%d>\n"), pszCmdline, m_idProcess);
break;
}
return 0!=m_idProcess;
}
int WINAPI WinMain(HINSTANCE this_instance, HINSTANCE prev_instance,
#ifdef _WIN32_WCE
LPWSTR lpCmdLine,
#else
LPSTR lpCmdLine,
#endif
int nCmdShow) {
TCHAR stunnel_exe_path[MAX_PATH];
LPTSTR c;
#ifndef _WIN32_WCE
LPTSTR errmsg;
#endif
(void)prev_instance; /* squash the unused parameter warning */
(void)lpCmdLine; /* squash the unused parameter warning */
(void)nCmdShow; /* squash the unused parameter warning */
tls_init(); /* initialize thread-local storage */
ghInst=this_instance;
gui_cmdline(); /* setup global cmdline structure */
GetModuleFileName(0, stunnel_exe_path, MAX_PATH);
#ifndef _WIN32_WCE
/* find previous instances of the same executable */
if(!cmdline.service && !cmdline.install && !cmdline.uninstall &&
!cmdline.reload && !cmdline.reopen &&
!cmdline.start && !cmdline.stop) {
EnumWindows(enum_windows, (LPARAM)stunnel_exe_path);
if(cmdline.exit)
return 1; /* in case EnumWindows didn't find a previous instance */
}
#endif
/* set current working directory and engine path */
c=_tcsrchr(stunnel_exe_path, TEXT('\\')); /* last backslash */
if(c) { /* found */
*c=TEXT('\0'); /* truncate the program name */
c=_tcsrchr(stunnel_exe_path, TEXT('\\')); /* previous backslash */
if(c && !_tcscmp(c+1, TEXT("bin")))
*c=TEXT('\0'); /* truncate "bin" */
}
#ifndef _WIN32_WCE
if(!SetCurrentDirectory(stunnel_exe_path)) {
errmsg=str_tprintf(TEXT("Cannot set directory to %s"),
stunnel_exe_path);
message_box(errmsg, MB_ICONERROR);
str_free(errmsg);
return 1;
}
/* try to enter the "config" subdirectory, ignore the result */
SetCurrentDirectory(TEXT("config"));
#endif
_tputenv(str_tprintf(TEXT("OPENSSL_ENGINES=%s\\engines"),
stunnel_exe_path));
if(initialize_winsock())
return 1;
#ifndef _WIN32_WCE
if(cmdline.service) /* "-service" must be processed before "-install" */
return service_initialize();
if(cmdline.install)
return service_install();
if(cmdline.uninstall)
return service_uninstall();
if(cmdline.start)
return service_start();
if(cmdline.stop)
return service_stop();
if(cmdline.reload)
return service_user(SIGNAL_RELOAD_CONFIG);
if(cmdline.reopen)
return service_user(SIGNAL_REOPEN_LOG);
#endif
return gui_loop();
}
