default:
// this goes against Unix98 docs so log it
- wxLogDebug(_T("unexpected kill(2) return value %d"), err);
+ wxLogDebug(wxT("unexpected kill(2) return value %d"), err);
// something else...
*rc = wxKILL_ERROR;
switch ( flags )
{
case wxSHUTDOWN_POWEROFF:
- level = _T('0');
+ level = wxT('0');
break;
case wxSHUTDOWN_REBOOT:
- level = _T('6');
+ level = wxT('6');
break;
case wxSHUTDOWN_LOGOFF:
return false;
default:
- wxFAIL_MSG( _T("unknown wxShutdown() flag") );
+ wxFAIL_MSG( wxT("unknown wxShutdown() flag") );
return false;
}
return false;
default:
- wxFAIL_MSG(_T("unexpected select() return value"));
+ wxFAIL_MSG(wxT("unexpected select() return value"));
// still fall through
case 1:
if ( !command )
{
// just an interactive shell
- cmd = _T("xterm");
+ cmd = wxT("xterm");
}
else
{
// execute command in a shell
- cmd << _T("/bin/sh -c '") << command << _T('\'');
+ cmd << wxT("/bin/sh -c '") << command << wxT('\'');
}
return cmd;
bool wxShell(const wxString& command, wxArrayString& output)
{
- wxCHECK_MSG( !command.empty(), false, _T("can't exec shell non interactively") );
+ wxCHECK_MSG( !command.empty(), false, wxT("can't exec shell non interactively") );
return wxExecute(wxMakeShellCommand(command), output);
}
ArgsArray(wchar_t **wargv)
{
int argc = 0;
- while ( *wargv++ )
+ while ( wargv[argc] )
argc++;
Init(argc);
int m_argc;
char **m_argv;
- DECLARE_NO_COPY_CLASS(ArgsArray)
+ wxDECLARE_NO_COPY_CLASS(ArgsArray);
};
} // anonymous namespace
bool wxMacLaunch(char **argv);
#endif
-long wxExecute(const wxString& command, int flags, wxProcess *process)
+long wxExecute(const wxString& command, int flags, wxProcess *process,
+ const wxExecuteEnv *env)
{
ArgsArray argv(wxCmdLineParser::ConvertStringToArgs(command,
wxCMD_LINE_SPLIT_UNIX));
- return wxExecute(argv, flags, process);
+ return wxExecute(argv, flags, process, env);
}
#if wxUSE_UNICODE
-long wxExecute(wchar_t **wargv, int flags, wxProcess *process)
+long wxExecute(wchar_t **wargv, int flags, wxProcess *process,
+ const wxExecuteEnv *env)
{
ArgsArray argv(wargv);
- return wxExecute(argv, flags, process);
+ return wxExecute(argv, flags, process, env);
}
#endif // wxUSE_UNICODE
// wxExecute: the real worker function
-long wxExecute(char **argv, int flags, wxProcess *process)
+long wxExecute(char **argv, int flags, wxProcess *process,
+ const wxExecuteEnv *env)
{
// for the sync execution, we return -1 to indicate failure, but for async
// case we return 0 which is never a valid PID
// don't know what yet, so for now just warn the user (this is the least we
// can do) about it
wxASSERT_MSG( wxThread::IsMain(),
- _T("wxExecute() can be called only from the main thread") );
+ wxT("wxExecute() can be called only from the main thread") );
#endif // wxUSE_THREADS
#if defined(__WXCOCOA__) || ( defined(__WXOSX_MAC__) && wxOSX_USE_COCOA_OR_CARBON )
pipeErr.Close();
}
+ // Process additional options if we have any
+ if ( env )
+ {
+ // Change working directory if it is specified
+ if ( !env->cwd.empty() )
+ wxSetWorkingDirectory(env->cwd);
+
+ // Change environment if needed.
+ //
+ // NB: We can't use execve() currently because we allow using
+ // non full paths to wxExecute(), i.e. we want to search for
+ // the program in PATH. However it just might be simpler/better
+ // to do the search manually and use execve() envp parameter to
+ // set up the environment of the child process explicitly
+ // instead of doing what we do below.
+ if ( !env->env.empty() )
+ {
+ wxEnvVariableHashMap oldenv;
+ wxGetEnvMap(&oldenv);
+
+ // Remove unwanted variables
+ wxEnvVariableHashMap::const_iterator it;
+ for ( it = oldenv.begin(); it != oldenv.end(); ++it )
+ {
+ if ( env->env.find(it->first) == env->env.end() )
+ wxUnsetEnv(it->first);
+ }
+
+ // And add the new ones (possibly replacing the old values)
+ for ( it = env->env.begin(); it != env->env.end(); ++it )
+ wxSetEnv(it->first, it->second);
+ }
+ }
+
execvp(*argv, argv);
fprintf(stderr, "execvp(");
{
// save it for WaitForChild() use
execData.pid = pid;
+ if (execData.process)
+ execData.process->SetPid(pid); // and also in the wxProcess
// prepare for IO redirection
FILE *f = popen(cmd.ToAscii(), "r");
if ( !f )
{
- wxLogSysError(_T("Executing \"%s\" failed"), cmd.c_str());
+ wxLogSysError(wxT("Executing \"%s\" failed"), cmd.c_str());
return wxEmptyString;
}
pclose(f);
- if ( !s.empty() && s.Last() == _T('\n') )
+ if ( !s.empty() && s.Last() == wxT('\n') )
s.RemoveLast();
return s;
machine.Contains(wxT("alpha"));
}
+#ifdef __LINUX__
+wxLinuxDistributionInfo wxGetLinuxDistributionInfo()
+{
+ const wxString id = wxGetCommandOutput(wxT("lsb_release --id"));
+ const wxString desc = wxGetCommandOutput(wxT("lsb_release --description"));
+ const wxString rel = wxGetCommandOutput(wxT("lsb_release --release"));
+ const wxString codename = wxGetCommandOutput(wxT("lsb_release --codename"));
+
+ wxLinuxDistributionInfo ret;
+
+ id.StartsWith("Distributor ID:\t", &ret.Id);
+ desc.StartsWith("Description:\t", &ret.Description);
+ rel.StartsWith("Release:\t", &ret.Release);
+ codename.StartsWith("Codename:\t", &ret.CodeName);
+
+ return ret;
+}
+#endif
+
// these functions are in src/osx/utilsexc_base.cpp for wxMac
#ifndef __WXMAC__
#elif defined(HAVE_PUTENV)
wxString s = variable;
if ( value )
- s << _T('=') << value;
+ s << wxT('=') << value;
// transform to ANSI
const wxWX2MBbuf p = s.mb_str();
ok &= sigaction(SIGSEGV, &act, &s_handlerSEGV) == 0;
if ( !ok )
{
- wxLogDebug(_T("Failed to install our signal handler."));
+ wxLogDebug(wxT("Failed to install our signal handler."));
}
s_savedHandlers = true;
ok &= sigaction(SIGSEGV, &s_handlerSEGV, NULL) == 0;
if ( !ok )
{
- wxLogDebug(_T("Failed to uninstall our signal handler."));
+ wxLogDebug(wxT("Failed to uninstall our signal handler."));
}
s_savedHandlers = false;
protected:
const int m_fd;
- DECLARE_NO_COPY_CLASS(wxReadFDIOHandler)
+ wxDECLARE_NO_COPY_CLASS(wxReadFDIOHandler);
};
// class for monitoring our end of the process detection pipe, simply sets a
private:
bool m_terminated;
- DECLARE_NO_COPY_CLASS(wxEndHandler)
+ wxDECLARE_NO_COPY_CLASS(wxEndHandler);
};
#if HAS_PIPE_INPUT_STREAM
private:
wxStreamTempInputBuffer * const m_buf;
- DECLARE_NO_COPY_CLASS(wxRedirectedIOHandler)
+ wxDECLARE_NO_COPY_CLASS(wxRedirectedIOHandler);
};
#endif // HAS_PIPE_INPUT_STREAM
{
wxASSERT_MSG( rc == pid, "unexpected waitpid() return value" );
+ // notice that the caller expects the exit code to be signed, e.g. -1
+ // instead of 255 so don't assign WEXITSTATUS() to an int
+ signed char exitcode;
if ( WIFEXITED(status) )
- return WEXITSTATUS(status);
+ exitcode = WEXITSTATUS(status);
else if ( WIFSIGNALED(status) )
- return -WTERMSIG(status);
+ exitcode = -WTERMSIG(status);
else
{
wxLogError("Child process (PID %d) exited for unknown reason, "
"status = %d", pid, status);
+ exitcode = -1;
}
+
+ return exitcode;
}
return -1;
}
//else: synchronous execution case
-#if HAS_PIPE_INPUT_STREAM
+#if HAS_PIPE_INPUT_STREAM && wxUSE_SOCKETS
wxProcess * const process = execData.process;
if ( process && process->IsRedirected() )
{
projects / wxWidgets.git / blobdiff