X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/13a4ea8d8313397bd09b8137cc613a9221d16ae3..0b7e6e7da208b6a95fb23cb50286a09dc90d96d2:/src/os2/utils.cpp

diff --git a/src/os2/utils.cpp b/src/os2/utils.cpp
index 9c2ea76d18..ec490fca94 100644
--- a/src/os2/utils.cpp
+++ b/src/os2/utils.cpp
@@ -24,7 +24,11 @@
 #include "wx/intl.h"
 
 #include <ctype.h>
+#ifdef __EMX__
+#include <dirent.h>
+#else
 #include <direct.h>
+#endif
 
 #include "wx/log.h"
 
@@ -41,9 +45,11 @@
 #define INCL_GPI
 #include <os2.h>
 #define PURE_32
+#ifndef __EMX__
 #include <upm.h>
 #include <netcons.h>
 #include <netbios.h>
+#endif
 
 static const wxChar WX_SECTION[] = _T("wxWindows");
 static const wxChar eHOSTNAME[]  = _T("HostName");
@@ -65,9 +71,9 @@ bool wxGetHostName(
     char                            zServer[256];
     char                            zComputer[256];
     unsigned long                   ulLevel = 0;
-    unsigned char*                  zBuffer;
-    unsigned long                   ulBuffer;
-    unsigned long*                  pulTotalAvail;
+    unsigned char*                  zBuffer = NULL;
+    unsigned long                   ulBuffer = 256;
+    unsigned long*                  pulTotalAvail = NULL;
 
     NetBios32GetInfo( (const unsigned char*)zServer
                      ,(const unsigned char*)zComputer
@@ -104,10 +110,12 @@ bool wxGetUserId(
 , int                               nType
 )
 {
+#ifndef __EMX__
     long                            lrc;
     // UPM procs return 0 on success
     lrc = U32ELOCU((unsigned char*)zBuf, (unsigned long *)&nType);
     if (lrc == 0) return TRUE;
+#endif
     return FALSE;
 }
 
@@ -197,7 +205,7 @@ bool wxShell(
 // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
 long wxGetFreeMemory()
 {
-    void*                           pMemptr;
+    void*                           pMemptr = NULL;
     ULONG                           lSize;
     ULONG                           lMemFlags;
     APIRET                          rc;
@@ -336,8 +344,8 @@ bool wxWriteResource(
 , const wxString&                   rFile
 )
 {
-    HAB                             hab;
-    HINI                            hIni;
+    HAB                             hab = 0;
+    HINI                            hIni = 0;
 
     if (rFile != "")
     {
@@ -418,8 +426,8 @@ bool wxGetResource(
 , const wxString&                   rFile
 )
 {
-    HAB                             hab;
-    HINI                            hIni;
+    HAB                             hab = 0;
+    HINI                            hIni = 0;
     wxChar                          zDefunkt[] = _T("$$default");
     char                            zBuf[1000];
 
@@ -624,6 +632,7 @@ wxChar* wxGetUserHome (
     wxString                        sUser1(rUser);
 
     wxBuffer = new wxChar[256];
+#ifndef __EMX__
     if (sUser1 != _T(""))
     {
         wxChar                      zTmp[64];
@@ -645,6 +654,7 @@ wxChar* wxGetUserHome (
                 sUser1 = _T("");
         }
     }
+#endif
     if (sUser1 == _T(""))
     {
         if ((zHome = wxGetenv(_T("HOME"))) != NULL)
@@ -669,8 +679,8 @@ bool wxCheckForInterrupt(
     if(pWnd)
     {
         QMSG                        vMsg;
-        HAB                         hab;
-        HWND                        hwndFilter;
+        HAB                         hab = 0;
+        HWND                        hwndFilter = NULLHANDLE;
         HWND                        hwndWin= (HWND) pWnd->GetHWND();
 
         while(::WinPeekMsg(hab, &vMsg, hwndFilter, 0, 0, PM_REMOVE))
@@ -738,12 +748,16 @@ void wxDisplaySize(
 {
     HPS                             hpsScreen;
     HDC                             hdcScreen;
+    LONG                            lWidth;
+    LONG                            lHeight;
 
     hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
     hdcScreen = ::GpiQueryDevice(hpsScreen);
-    ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, (PLONG)pWidth);
-    ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, (PLONG)pHeight);
+    ::DevQueryCaps(hdcScreen, CAPS_WIDTH, 1L, &lWidth);
+    ::DevQueryCaps(hdcScreen, CAPS_HEIGHT, 1L, &lHeight);
     DevCloseDC(hdcScreen);
+    *pWidth = (int)lWidth;
+    *pHeight = (int)lHeight;
 }
 
 bool wxDirExists(
@@ -803,3 +817,62 @@ WXWORD WXDLLEXPORT wxGetWindowId(
     return ::WinQueryWindowUShort((HWND)hWnd, QWS_ID);
 }
 
+wxString WXDLLEXPORT wxPMErrorToStr(
+  ERRORID                           vError
+)
+{
+    wxString                        sError;
+
+    //
+    // Remove the high order byte -- it is useless
+    //
+    vError &= 0x0000ffff;
+    switch(vError)
+    {
+        case PMERR_INVALID_HWND:
+            sError = wxT("Invalid window handle specified");
+            break;
+
+        case PMERR_INVALID_FLAG:
+            sError = wxT("Invalid flag bit set");
+            break;
+
+        case PMERR_NO_MSG_QUEUE:
+            sError = wxT("No message queue available");
+            break;
+
+        case PMERR_INVALID_PARM:
+            sError = wxT("Parameter contained invalid data");
+            break;
+
+        case PMERR_INVALID_PARAMETERS:
+            sError = wxT("Parameter value is out of range");
+            break;
+
+        case PMERR_PARAMETER_OUT_OF_RANGE:
+            sError = wxT("Parameter value is out of range");
+            break;
+
+        case PMERR_INVALID_INTEGER_ATOM:
+            sError = wxT("Not a valid atom");
+            break;
+
+        case PMERR_INVALID_HATOMTBL:
+            sError = wxT("Atom table handle is invalid");
+            break;
+
+        case PMERR_INVALID_ATOM_NAME:
+            sError = wxT("Not a valid atom name");
+            break;
+
+        case PMERR_ATOM_NAME_NOT_FOUND:
+            sError = wxT("Valid name format, but cannot find name in atom table");
+            break;
+
+        default:
+            sError = wxT("Unknown error");
+    }
+    return(sError);
+} // end of wxPMErrorToStr
+
+