#include "wx/os2/private.h"
#include "wx/apptrait.h"
+#include "wx/filename.h"
#include <ctype.h>
#ifdef __EMX__
#include <netbios.h>
#endif
-static const wxChar WX_SECTION[] = _T("wxWidgets");
-static const wxChar eHOSTNAME[] = _T("HostName");
+static const wxChar WX_SECTION[] = wxT("wxWidgets");
+static const wxChar eHOSTNAME[] = wxT("HostName");
// For the following functions we SHOULD fill in support
// for Windows-NT (which I don't know) as I assume it begin
strcpy(zBuf, zServer);
#else
wxChar* zSysname;
- const wxChar* zDefaultHost = _T("noname");
+ const wxChar* zDefaultHost = wxT("noname");
- if ((zSysname = wxGetenv(_T("SYSTEM_NAME"))) == NULL)
+ if ((zSysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL &&
+ (zSysname = wxGetenv(wxT("HOSTNAME"))) == NULL)
{
::PrfQueryProfileString( HINI_PROFILE
,(PSZ)WX_SECTION
,(void*)zBuf
,(ULONG)nMaxSize - 1
);
+ zBuf[nMaxSize] = wxT('\0');
}
else
{
- wxStrncpy(zBuf, zSysname, nMaxSize - 1);
+ wxStrlcpy(zBuf, zSysname, nMaxSize);
}
-
- zBuf[nMaxSize] = _T('\0');
#endif
return *zBuf ? true : false;
#ifdef USE_NET_API
wxGetUserId( zBuf, nMaxSize );
#else
- wxStrncpy(zBuf, _T("Unknown User"), nMaxSize);
+ wxStrlcpy(zBuf, wxT("Unknown User"), nMaxSize);
#endif
return true;
}
//
bool wxShell( const wxString& rCommand )
{
- wxChar* zShell = _T("CMD.EXE");
+ wxChar* zShell = wxT("CMD.EXE");
wxString sInputs;
STARTDATA SData = {0};
PSZ PgmTitle = "Command Shell";
SData.PgmTitle = PgmTitle;
SData.PgmName = (char*)zShell;
- sInputs = _T("/C ") + rCommand;
- SData.PgmInputs = (BYTE*)sInputs.c_str();
+ sInputs = wxT("/C ") + rCommand;
+ SData.PgmInputs = (BYTE*)sInputs.wx_str();
SData.TermQ = 0;
SData.Environment = 0;
SData.InheritOpt = SSF_INHERTOPT_SHELL;
bool wxGetEnv(const wxString& var, wxString *value)
{
// wxGetenv is defined as getenv()
- wxChar *p = wxGetenv(var);
+ wxChar *p = wxGetenv((const wxChar *)var);
if ( !p )
return false;
return true;
}
-bool wxSetEnv(const wxString& variable, const wxChar *value)
+static bool wxDoSetEnv(const wxString& variable, const char *value)
{
#if defined(HAVE_SETENV)
- return setenv(variable.mb_str(), value ? wxString(value).mb_str().data()
- : NULL, 1 /* overwrite */) == 0;
+ if ( !value )
+ {
+#ifdef HAVE_UNSETENV
+ return unsetenv(variable.mb_str()) == 0;
+#else
+ value = wxT(""); // mustn't pass NULL to setenv()
+#endif
+ }
+ return setenv(variable.mb_str(), value, 1 /* overwrite */) == 0;
#elif defined(HAVE_PUTENV)
wxString s = variable;
if ( value )
- s << _T('=') << value;
+ s << wxT('=') << value;
// transform to ANSI
const char *p = s.mb_str();
#endif
}
+bool wxSetEnv(const wxString& variable, const wxString& value)
+{
+ return wxDoSetEnv(variable, value.mb_str());
+}
+
+bool wxUnsetEnv(const wxString& variable)
+{
+ return wxDoSetEnv(variable, NULL);
+}
+
void wxMilliSleep(
unsigned long ulMilliseconds
)
wxString wxGetOsDescription()
{
- wxString strVer(_T("OS/2"));
+ wxString strVer(wxT("OS/2"));
ULONG ulSysInfo = 0;
if (::DosQuerySysInfo( QSV_VERSION_MINOR,
) == 0L )
{
wxString ver;
- ver.Printf( _T(" ver. %d.%d"),
+ ver.Printf( wxT(" ver. %d.%d"),
int(ulSysInfo / 10),
int(ulSysInfo % 10)
);
return rStrDir.c_str();
}
-// Hack for OS/2
-#if wxUSE_UNICODE
-const wxMB2WXbuf wxGetUserHome( const wxString &rUser )
-#else // just for binary compatibility -- there is no 'const' here
-wxChar* wxGetUserHome ( const wxString &rUser )
-#endif
+wxString wxGetUserHome ( const wxString &rUser )
{
wxChar* zHome;
- wxString sUser1(rUser);
+ wxString sUser(rUser);
+
+ wxString home;
- wxChar *wxBuffer = new wxChar[256];
#ifndef __EMX__
- if (!sUser1.empty())
+ if (!sUser.empty())
{
- wxChar zTmp[64];
+ const wxString currentUser = wxGetUserId();
- if (wxGetUserId( zTmp
- ,sizeof(zTmp)/sizeof(char)
- ))
+ // Guests belong in the temp dir
+ if ( currentUser == "annonymous" )
{
- // Guests belong in the temp dir
- if (wxStricmp(zTmp, _T("annonymous")) == 0)
- {
- if ((zHome = wxGetenv(_T("TMP"))) != NULL ||
- (zHome = wxGetenv(_T("TMPDIR"))) != NULL ||
- (zHome = wxGetenv(_T("TEMP"))) != NULL)
- delete[] wxBuffer;
- return *zHome ? zHome : (wxChar*)_T("\\");
- }
- if (wxStricmp(zTmp, WXSTRINGCAST sUser1) == 0)
- sUser1 = wxEmptyString;
+ zHome = wxGetenv(wxT("TMP"));
+ if ( !zHome )
+ zHome = wxGetenv(wxT("TMPDIR"));
+ if ( !zHome )
+ zHome = wxGetenv(wxT("TEMP"));
+
+ if ( zHome && *zHome )
+ return zHome;
}
+
+ if ( sUser == currentUser )
+ sUser.clear();
}
#endif
- if (sUser1.empty())
+ if (sUser.empty())
{
- if ((zHome = wxGetenv(_T("HOME"))) != NULL)
+ if ((zHome = wxGetenv(wxT("HOME"))) != NULL)
{
- wxStrcpy(wxBuffer, zHome);
- wxUnix2DosFilename(wxBuffer);
-#if wxUSE_UNICODE
- wxWCharBuffer retBuffer (wxBuffer);
- delete[] wxBuffer;
- return retBuffer;
-#else
- wxStrcpy(zHome, wxBuffer);
- delete[] wxBuffer;
- return zHome;
-#endif
+ home = zHome;
+ home.Replace("/", "\\");
+ }
+ }
+
+ return home;
+}
+
+bool wxGetDiskSpace(const wxString& path,
+ wxDiskspaceSize_t *pTotal,
+ wxDiskspaceSize_t *pFree)
+{
+ if (path.empty())
+ return false;
+
+ wxFileName fn(path);
+ FSALLOCATE fsaBuf = {0};
+ APIRET rc = NO_ERROR;
+ ULONG disknum = 0;
+
+ fn.MakeAbsolute();
+
+ if (wxDirExists(fn.GetFullPath()) == false)
+ return false;
+
+ disknum = wxToupper(fn.GetVolume().GetChar(0)) - wxT('A') + 1;
+
+ rc = ::DosQueryFSInfo(disknum, // 1 = A, 2 = B, 3 = C, ...
+ FSIL_ALLOC, // allocation info
+ (PVOID)&fsaBuf,
+ sizeof(FSALLOCATE));
+
+ if (rc != NO_ERROR)
+ return false;
+ else
+ {
+ if(pTotal)
+ {
+ // to try to avoid 32-bit overflow, let's not multiply right away
+ // (num of alloc units)
+ *pTotal = fsaBuf.cUnit;
+ // * (num of sectors per alloc unit) * (num of bytes per sector)
+ (*pTotal) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
+ }
+ if(pFree)
+ {
+ *pFree = fsaBuf.cUnitAvail;
+ (*pFree) *= fsaBuf.cSectorUnit * fsaBuf.cbSector;
}
+ return true;
}
- delete[] wxBuffer;
- return (wxChar*)wxEmptyString; // No home known!
}
wxString wxPMErrorToStr(ERRORID vError)
projects / wxWidgets.git / blobdiff