Suppose I should trust the headers in BC++5.02 more than BC++4.52

[wxWidgets.git] / src / msw / utilsexc.cpp

diff --git a/src/msw/utilsexc.cpp b/src/msw/utilsexc.cpp
index ade6c3077ab33b77df38fdb0e4a44f0241492cf0..0c566962daaa297275fc6a63c8fa264ee959fbdc 100644 (file)
--- a/src/msw/utilsexc.cpp
+++ b/src/msw/utilsexc.cpp
@@ -36,7 +36,7 @@
 
 #include <ctype.h>
 
 
 #include <ctype.h>
 

-#if !defined(__GNUWIN32__) && !defined(__SALFORDC__)
+#if !defined(__GNUWIN32__) && !defined(__WXWINE__) && !defined(__SALFORDC__)

 #include <direct.h>
 #ifndef __MWERKS__
 #include <dos.h>
 #include <direct.h>
 #ifndef __MWERKS__
 #include <dos.h>


@@ -50,7 +50,7 @@
 #endif
 #endif
 
 #endif
 #endif
 

-#ifdef __WIN32__
+#if defined(__WIN32__) && !defined(__WXWINE__)

 #include <io.h>
 
 #ifndef __GNUWIN32__
 #include <io.h>
 
 #ifndef __GNUWIN32__


@@ -106,11 +106,11 @@ static DWORD wxExecuteThread(wxExecuteData *data)
     }
 
     wxASSERT_MSG( data->dwExitCode != STILL_ACTIVE,
     }
 
     wxASSERT_MSG( data->dwExitCode != STILL_ACTIVE,

-                  "process should have terminated" );
+                  _T("process should have terminated") );

 
     // send a message indicating process termination to the window
     SendMessage(data->hWnd, wxWM_PROC_TERMINATED, 0, (LPARAM)data);
 
     // send a message indicating process termination to the window
     SendMessage(data->hWnd, wxWM_PROC_TERMINATED, 0, (LPARAM)data);

-    
+

     return 0;
 }
 #endif
     return 0;
 }
 #endif


@@ -130,7 +130,7 @@ LRESULT APIENTRY _EXPORT wxExecuteWindowCbk(HWND hWnd, UINT message,
             data->handler->OnTerminate((int)data->dwProcessId,
                                        (int)data->dwExitCode);
         }
             data->handler->OnTerminate((int)data->dwProcessId,
                                        (int)data->dwExitCode);
         }

-        
+

         if ( data->state )
         {
             // we're executing synchronously, tell the waiting thread
         if ( data->state )
         {
             // we're executing synchronously, tell the waiting thread


@@ -147,11 +147,11 @@ LRESULT APIENTRY _EXPORT wxExecuteWindowCbk(HWND hWnd, UINT message,
     return 0;
 }
 
     return 0;
 }
 

-extern char wxPanelClassName[];
+extern wxChar wxPanelClassName[];

 
 long wxExecute(const wxString& command, bool sync, wxProcess *handler)
 {
 
 long wxExecute(const wxString& command, bool sync, wxProcess *handler)
 {

-    wxCHECK_MSG( !!command, 0, "empty command in wxExecute" );
+    wxCHECK_MSG( !!command, 0, _T("empty command in wxExecute") );

 
 #if defined(__WIN32__) && !defined(__TWIN32__)
     // the old code is disabled because we really need a process handle
 
 #if defined(__WIN32__) && !defined(__TWIN32__)
     // the old code is disabled because we really need a process handle


@@ -203,7 +203,7 @@ long wxExecute(const wxString& command, bool sync, wxProcess *handler)
     result = ShellExecute(hwndTop, "open", commandName,
                           commandArgs, NULL, SW_SHOWNORMAL);
 #endif // GNUWIN32
     result = ShellExecute(hwndTop, "open", commandName,
                           commandArgs, NULL, SW_SHOWNORMAL);
 #endif // GNUWIN32

-    
+

     if ( ((long)result) <= 32 )
         wxLogSysError(_("Can't execute command '%s'"), command.c_str());
 
     if ( ((long)result) <= 32 )
         wxLogSysError(_("Can't execute command '%s'"), command.c_str());
 


@@ -211,14 +211,19 @@ long wxExecute(const wxString& command, bool sync, wxProcess *handler)
 #else // 1
     // create the process
     STARTUPINFO si;
 #else // 1
     // create the process
     STARTUPINFO si;

+#ifdef __GNUWIN32__
+    memset(&si, 0, sizeof(si));
+#else

     ::ZeroMemory(&si, sizeof(si));
     ::ZeroMemory(&si, sizeof(si));

+#endif
+

     si.cb = sizeof(si);
 
     PROCESS_INFORMATION pi;
 
     if ( ::CreateProcess(
                          NULL,       // application name (use only cmd line)
     si.cb = sizeof(si);
 
     PROCESS_INFORMATION pi;
 
     if ( ::CreateProcess(
                          NULL,       // application name (use only cmd line)

-                         (char *)command.c_str(),    // full command line
+                         (wxChar *)command.c_str(),  // full command line

                          NULL,       // security attributes: defaults for both
                          NULL,       //   the process and its main thread
                          FALSE,      // don't inherit handles
                          NULL,       // security attributes: defaults for both
                          NULL,       //   the process and its main thread
                          FALSE,      // don't inherit handles


@@ -242,20 +247,30 @@ long wxExecute(const wxString& command, bool sync, wxProcess *handler)
     // termination
     HWND hwnd = ::CreateWindow(wxPanelClassName, NULL, 0, 0, 0, 0, 0, NULL,
                                (HMENU)NULL, wxGetInstance(), 0);
     // termination
     HWND hwnd = ::CreateWindow(wxPanelClassName, NULL, 0, 0, 0, 0, 0, NULL,
                                (HMENU)NULL, wxGetInstance(), 0);

-    wxASSERT_MSG( hwnd, "can't create a hidden window for wxExecute" );
-    
+    wxASSERT_MSG( hwnd, _T("can't create a hidden window for wxExecute") );
+

     FARPROC ExecuteWindowInstance = MakeProcInstance((FARPROC)wxExecuteWindowCbk,
                                                      wxGetInstance());
     FARPROC ExecuteWindowInstance = MakeProcInstance((FARPROC)wxExecuteWindowCbk,
                                                      wxGetInstance());

-    
+

     ::SetWindowLong(hwnd, GWL_WNDPROC, (LONG) ExecuteWindowInstance);
     ::SetWindowLong(hwnd, GWL_WNDPROC, (LONG) ExecuteWindowInstance);

-    
+

     // Alloc data
     wxExecuteData *data = new wxExecuteData;
     data->hProcess    = pi.hProcess;
     data->dwProcessId = pi.dwProcessId;
     data->hWnd        = hwnd;
     data->state       = sync;
     // Alloc data
     wxExecuteData *data = new wxExecuteData;
     data->hProcess    = pi.hProcess;
     data->dwProcessId = pi.dwProcessId;
     data->hWnd        = hwnd;
     data->state       = sync;

-    data->handler     = handler;
+    if ( sync )
+    {
+        wxASSERT_MSG( !handler, _T("wxProcess param ignored for sync execution") );
+
+        data->handler = NULL;
+    }
+    else
+    {
+        // may be NULL or not
+        data->handler = handler;
+    }

 
     DWORD tid;
     HANDLE hThread = ::CreateThread(NULL,
 
     DWORD tid;
     HANDLE hThread = ::CreateThread(NULL,


@@ -275,30 +290,34 @@ long wxExecute(const wxString& command, bool sync, wxProcess *handler)
         // the process still started up successfully...
         return pi.dwProcessId;
     }
         // the process still started up successfully...
         return pi.dwProcessId;
     }

-    
+

     if ( !sync )
     {
         // clean up will be done when the process terminates
     if ( !sync )
     {
         // clean up will be done when the process terminates

+
+        // return the pid

         return pi.dwProcessId;
     }
         return pi.dwProcessId;
     }

-    
+

     // waiting until command executed
     while ( data->state )
         wxYield();
     // waiting until command executed
     while ( data->state )
         wxYield();

-    
+
+    DWORD dwExitCode = data->dwExitCode;

     delete data;
 
     delete data;
 

-    return pi.dwProcessId;
+    // return the exit code
+    return dwExitCode;

 #endif // 0/1
 #else // Win16
     long instanceID = WinExec((LPCSTR) WXSTRINGCAST command, SW_SHOW);
     if (instanceID < 32) return(0);
 #endif // 0/1
 #else // Win16
     long instanceID = WinExec((LPCSTR) WXSTRINGCAST command, SW_SHOW);
     if (instanceID < 32) return(0);

-    
+

     if (sync) {
         int running;
         do {
             wxYield();
     if (sync) {
         int running;
         do {
             wxYield();

-            running = GetModuleUsage((HANDLE)instanceID);
+            running = GetModuleUsage((HINSTANCE)instanceID);

         } while (running);
     }
 
         } while (running);
     }
 


@@ -309,7 +328,7 @@ long wxExecute(const wxString& command, bool sync, wxProcess *handler)
 long wxExecute(char **argv, bool sync, wxProcess *handler)
 {
     wxString command;
 long wxExecute(char **argv, bool sync, wxProcess *handler)
 {
     wxString command;

-    
+

     while ( *argv != NULL )
     {
         command << *argv++ << ' ';
     while ( *argv != NULL )
     {
         command << *argv++ << ' ';


@@ -319,3 +338,34 @@ long wxExecute(char **argv, bool sync, wxProcess *handler)
 
     return wxExecute(command, sync, handler);
 }
 
     return wxExecute(command, sync, handler);
 }

+
+bool wxGetFullHostName(wxChar *buf, int maxSize)
+{
+#if defined(__WIN32__) && !defined(__TWIN32__)
+    DWORD nSize = maxSize ;
+    if ( !::GetComputerName(buf, &nSize) )
+    {
+        wxLogLastError("GetComputerName");
+
+        return FALSE;
+    }
+#else
+    char *sysname;
+    const char *default_host = "noname";
+static const char WX_SECTION[] = "wxWindows";
+static const char eHOSTNAME[]  = "HostName";
+
+    if ((sysname = getenv("SYSTEM_NAME")) == NULL) {
+       GetProfileString(WX_SECTION, eHOSTNAME, default_host, buf, maxSize - 1);
+    } else
+      strncpy(buf, sysname, maxSize - 1);
+    buf[maxSize] = '\0';
+    if ( *buf == '\0' )
+    {
+        wxLogLastError("GetComputerName");
+
+        return FALSE;
+    }
+#endif
+    return TRUE;
+}