Giuseppe "Cowo" Corbelli ...

As an happy user of the SciTE editor I was missing this feature in Komodo Edit which by the way is an excellent product.

Comment/uncomment means that a "special" comment string is used, i.e. #~ for Python. If this string is present at beginning of line the macro removes it (uncomment); if not it is inserted (comment). Python and PHP only for now, and poor code for sure. Any help is welcome.

import logging

logger = logging.getLogger('macro')
h = logging.FileHandler("/tmp/somefile", "w")
logger.addHandler(h)

ke = komodo.editor
kd = komodo.document
kv = komodo.view
commentMap = {
    u'python': '#~ ',
    u'php': '//~ ',
    u'javascript': '//~ ',
    u'c++': '//~ ',
}

commentTxt = commentMap[kd.language.lower()]

def EVAL(stmt):
    res = eval(stmt)
    logger.error("%s --> %s" % (stmt, res))

def getLineNo(position=None):
    pos = position or ke.currentPos
    return ke.lineFromPosition(pos)
    
def getLine(lineNo=None):
    line = lineNo or getLineNo()
    eol = ke.getLineEndPosition(line)
    return ke.getTextRange(ke.currentPos, eol)

def vCHome(lineNo=None):
    if (lineNo is not None):
        ke.gotoLine(lineNo)
    
    ke.vCHome()
    if (getLine().strip() == ''):
        return
    
    if (ke.getTextRange(ke.currentPos, ke.currentPos+1).isspace()):
        ke.vCHome()
        
def doLine(lineNo=None):
    vCHome(lineNo)
    pos = ke.currentPos
    s = ke.getTextRange(pos, pos+len(commentTxt))
    
    if (s == commentTxt):
        ke.setSel(pos, pos+len(commentTxt))
        ke.replaceSel('')
    else:
        ke.insertText(pos, commentTxt)

komodo.view.setFocus()

try:
    pStart = ke.anchor
    pEnd = ke.currentPos
    lStart = ke.lineFromPosition(pStart)
    lEnd = ke.lineFromPosition(pEnd)
    if (lEnd < lStart):
        tmp = lStart
        lStart = lEnd
        lEnd = tmp
    for line in range(lStart, lEnd+1):
        doLine(line)
    
except:
    logger.error("Error", exc_info=True)

return

On a Linux server I have a LSI/Symbios MegaRAID SATA 150-4 device. Here's the output of lspci -v

01:08.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID (rev 01)
        Subsystem: LSI Logic / Symbios Logic MegaRAID SATA 150-4 RAID Controller
        Flags: bus master, 66MHz, slow devsel, latency 128, IRQ 66
        Memory at fdff0000 (32-bit, prefetchable) [size=64K]
        Expansion ROM at fc000000 [disabled] [size=64K]
        Capabilities: [80] Power Management version 2

The device works OK, but the documentation, while almost clear and complete is distributed as an horribly formatted ms word file. So I made little formatting modifications and have the same documentation available as HTML and PDF formats.

• LSI MegaRAID documentation, PDF format
• LSI MegaRAID documentation, HTML format

Needed to compile boost::serialization, apply to current trunk.

Index: build/lib/configure.bat
===================================================================
--- build/lib/configure.bat	(revision 3112)
+++ build/lib/configure.bat	(working copy)
@@ -258,6 +258,7 @@
 :oc_evc8
 echo Setting compiler: Microsoft Visual C++ .NET 2005 for Windows CE
 echo COMPILER_NAME=evc8 >> ..\Makefiles\config.mak
+echo TARGET_PROC=arm >> ..\Makefiles\config.mak
 set SELECTED_COMPILER_VERSION=80
 if "%OSVERSION%"=="" (
     echo OSVERSION not set, assuming target is CE 5.0
Index: build/Makefiles/nmake/evc8.mak
===================================================================
--- build/Makefiles/nmake/evc8.mak	(revision 3112)
+++ build/Makefiles/nmake/evc8.mak	(working copy)
@@ -54,14 +54,14 @@
 
 
 # Note: /GX for MSC<14 has been replaced with /EHsc
-CFLAGS_COMMON = /nologo /TC /W4 /GF /GR /EHsc
+CFLAGS_COMMON = /nologo /TC /W4 /GF /GR /EHsc /wd4201
 CFLAGS_REL = $(CFLAGS_COMMON) $(OPT_REL)
 CFLAGS_STATIC_REL = $(CFLAGS_COMMON) $(OPT_STATIC_REL)
 CFLAGS_DBG = $(CFLAGS_COMMON) $(OPT_DBG)
 CFLAGS_STATIC_DBG = $(CFLAGS_COMMON) $(OPT_STATIC_DBG)
 CFLAGS_STLDBG = $(CFLAGS_COMMON) $(OPT_STLDBG)
 CFLAGS_STATIC_STLDBG = $(CFLAGS_COMMON) $(OPT_STATIC_STLDBG)
-CXXFLAGS_COMMON = /nologo /TP /W4 /GF /GR /EHsc
+CXXFLAGS_COMMON = /nologo /TP /W4 /GF /GR /EHsc /wd4201
 CXXFLAGS_REL = $(CXXFLAGS_COMMON) $(OPT_REL)
 CXXFLAGS_STATIC_REL = $(CXXFLAGS_COMMON) $(OPT_STATIC_REL)
 CXXFLAGS_DBG = $(CXXFLAGS_COMMON) $(OPT_DBG)
Index: src/fstream_win32io.cpp
===================================================================
--- src/fstream_win32io.cpp	(revision 3112)
+++ src/fstream_win32io.cpp	(working copy)
@@ -79,12 +79,25 @@
 #endif
 
 _STLP_MOVE_TO_PRIV_NAMESPACE
-
-// Helper functions for _Filebuf_base.
-
+
+#if defined(_STLP_WCE)
+
+// GetFileType does not exist on CE. Try to reimplement it
+bool __is_regular_file(_STLP_fd fd) {
+  BY_HANDLE_FILE_INFORMATION info;
+  if (0 == GetFileInformationByHandle(fd, &info))
+    return false;
+  return !(info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
+}
+
+#else
+
+// Helper functions for _Filebuf_base.
 bool __is_regular_file(_STLP_fd fd) {
   return (GetFileType(fd) & ~FILE_TYPE_REMOTE) == FILE_TYPE_DISK;
-}
+}
+
+#endif //_STLP_WCE
 
 // Number of characters in the file.
 streamoff __file_size(_STLP_fd fd) {
Index: stlport/ctype.h
===================================================================
--- stlport/ctype.h	(revision 3112)
+++ stlport/ctype.h	(working copy)
@@ -62,6 +62,19 @@
 #    undef toupper
 #    undef tolower
 
+#    undef iswalpha
+#    undef iswupper
+#    undef iswlower
+#    undef iswdigit
+#    undef iswxdigit
+#    undef iswspace
+#    undef iswpunct
+#    undef iswalnum
+#    undef iswprint
+#    undef iswgraph
+#    undef iswcntrl
+#    undef iswascii
+
 #    if defined (UNDER_CE)
 
 #      if (_WIN32_WCE < 300)     /* Only wide chars for older versions */
@@ -83,18 +96,18 @@
 
 #      undef _isctype
 
-__inline int (iswalpha)(int c) { return iswctype(c, _ALPHA); }
-__inline int (iswupper)(int c) { return iswctype(c, _UPPER); }
-__inline int (iswlower)(int c) { return iswctype(c, _LOWER); }
-__inline int (iswdigit)(int c) { return iswctype(c, _DIGIT); }
-__inline int (iswxdigit)(int c) { return iswctype(c, _HEX); }
-__inline int (iswspace)(int c) { return iswctype(c, _SPACE); }
-__inline int (iswpunct)(int c) { return iswctype(c, _PUNCT); }
-__inline int (iswalnum)(int c) { return iswctype(c, _ALPHA|_DIGIT); }
-__inline int (iswprint)(int c) { return iswctype(c, _BLANK|_PUNCT|_ALPHA|_DIGIT); }
-__inline int (iswgraph)(int c) { return iswctype(c, _PUNCT|_ALPHA|_DIGIT); }
-__inline int (iswcntrl)(int c) { return iswctype(c, _CONTROL); }
-__inline int (iswascii)(int c) { return ((unsigned)(c) < 0x80); }
+__inline int (iswalpha)(wint_t c) { return iswctype(c, _ALPHA); }
+__inline int (iswupper)(wint_t c) { return iswctype(c, _UPPER); }
+__inline int (iswlower)(wint_t c) { return iswctype(c, _LOWER); }
+__inline int (iswdigit)(wint_t c) { return iswctype(c, _DIGIT); }
+__inline int (iswxdigit)(wint_t c) { return iswctype(c, _HEX); }
+__inline int (iswspace)(wint_t c) { return iswctype(c, _SPACE); }
+__inline int (iswpunct)(wint_t c) { return iswctype(c, _PUNCT); }
+__inline int (iswalnum)(wint_t c) { return iswctype(c, _ALPHA|_DIGIT); }
+__inline int (iswprint)(wint_t c) { return iswctype(c, _BLANK|_PUNCT|_ALPHA|_DIGIT); }
+__inline int (iswgraph)(wint_t c) { return iswctype(c, _PUNCT|_ALPHA|_DIGIT); }
+__inline int (iswcntrl)(wint_t c) { return iswctype(c, _CONTROL); }
+__inline int (iswascii)(wint_t c) { return ((unsigned)(c) < 0x80); }
 
 #    endif /* UNDER_CE */
 
Index: stlport/stl/_cstdlib.h
===================================================================
--- stlport/stl/_cstdlib.h	(revision 3112)
+++ stlport/stl/_cstdlib.h	(working copy)
@@ -66,6 +66,49 @@
 using _STLP_VENDOR_CSTD::mbtowc;
 using _STLP_VENDOR_CSTD::system;
 using _STLP_VENDOR_CSTD::bsearch;
+
+#    else
+
+_STLP_END_NAMESPACE
+
+/* needed for IsDBCSLeadByte and WideCharToMultiByte */
+#include <windows.h>
+#include <winnls.h>
+
+//Wine-based reimplementation of mbtowc and mblen
+inline int mbtowc(wchar_t *wchar,const char *mbchar,size_t count)
+{
+    //temp var needed because MultiByteToWideChar wants non NULL destination
+    wchar_t tmpdst = '\0';
+
+    if(count <= 0 || !mbchar)
+        return 0;
+    //first 0 == CP_ACP, ANSI Code Page
+    if(!::MultiByteToWideChar(0, 0, mbchar, count, &tmpdst, 1))
+        return -1;
+    if(wchar)
+        *wchar = tmpdst;
+    //return the number of bytes from src that have been used
+    if(!*mbchar)
+        return 0;
+    if(count >= 2 && isleadbyte(*mbchar) && mbchar[1])
+        return 2;
+    return 1;
+}
+
+inline int mblen(const char *mbstr,size_t count)
+{
+    if (mbstr && *mbstr && count)
+    {
+        if(MB_CUR_MAX == 1)
+            return 1; // ASCII CP
+        return !isleadbyte(*mbstr) ? 1 : (count>1 ? 2 : -1);
+    }
+  return 0;
+}
+
+_STLP_BEGIN_NAMESPACE
+
 #    endif
 using _STLP_VENDOR_CSTD::atexit;
 using _STLP_VENDOR_CSTD::exit;
@@ -80,12 +123,28 @@
 using _STLP_VENDOR_CSTD::strtod;
 using _STLP_VENDOR_CSTD::strtol;
 using _STLP_VENDOR_CSTD::strtoul;
+using _STLP_VENDOR_CSTD::mblen;
+using _STLP_VENDOR_CSTD::mbtowc;
 
 #    if !(defined (_STLP_NO_NATIVE_WIDE_STREAMS) || defined (_STLP_NO_MBSTATE_T))
 using _STLP_VENDOR_CSTD::wcstombs;
-#      ifndef _STLP_WCE
+#      ifdef _STLP_WCE
+
+_STLP_END_NAMESPACE
+
+//Wine-based reimplementation
+inline int wctomb(char *mbchar, wchar_t wchar)
+{
+    //first 0 is CP_ACP, ANSI codepage
+    return ::WideCharToMultiByte(0, 0, &wchar, 1, mbchar, 6, NULL, NULL);
+}
+
+_STLP_BEGIN_NAMESPACE
+
+#      endif //_STLP_WCE
+
 using _STLP_VENDOR_CSTD::wctomb;
-#      endif
+
 #    endif
 using _STLP_VENDOR_CSTD::qsort;
 using _STLP_VENDOR_CSTD::labs;
Index: stlport/stl/config/host.h
===================================================================
--- stlport/stl/config/host.h	(revision 3112)
+++ stlport/stl/config/host.h	(working copy)
@@ -72,10 +72,9 @@
  * _STLP_NATIVE_INCLUDE_PATH.
  * Hint: never install STLport in the directory that ends with "include"
  */
-/*
+
 #undef _STLP_NATIVE_INCLUDE_PATH
-#define _STLP_NATIVE_INCLUDE_PATH ../include
-*/
+
 /* same for C library headers like <cstring> */
 /*
 #undef _STLP_NATIVE_CPP_C_INCLUDE_PATH

Had to install VMWare version 1.0.2 build 39867 on an AMD64 box running Debian. Problem is: VMWare is a x86 32bit application so you're getting headaches because of 32 bit library dependencies.

After a few minutes of mild swearing I found an INVALUABLE document by http://www.robinz.info/ which resolves EVERYTHING.

Here's the original article: http://blog.robinz.info/archives/2006/03/17/install-vmware-server-on-debian-amd64em64t/

So, what's the point of this post?

• First of all, one more link to this great piece of work is a good idea
• Second, I'll add my 2c

The original /etc/pam.d/vmware-authd contained references to an (unexistant) pam_unix2.so. I changed these to the 32-bit pam_unix.so distributed by robinz in ia32-security package and everything's fine.

I moved some websites from an old Win2k Server to a new one with MDAC 2.8. Suddenly, one of the sites didn't work anymore, with an error message like:

Microsoft VBScript run-time error (0x800A01F4)
Undefined variable: 'adUseClient'

or, in Italian as I got it:

Errore di run-time di Microsoft VBScript (0x800A01F4)
Variabile non definita: 'adUseClient'

Of course these sites are VB/ASP crap and I don't know VB/ASP. Nor will, I hope. So, after googling around for a COUPLE OF F*CKIN' HOURS I found that somewhat the author has forgotten a simple line:

<!-- #include file = "adovbs.inc"-->

Well, I don't know what this file is, nor where you can find it. I know it solved the problem. Maybe the next unlucky sysadmin will spend only a few minutes to get over this shit...

I have recently compiled STLPort 5.1.2 for Windows Mobile 5.0 / ARMv4I using Visual Studio 8. Here I provide the binaries. As usual I take no responsibility in this release: if you download it you're on your own.

STLPort-5.1.2-VS8-ARMV4I.tgz (~11MB)	stlport.5.1.dll stlport.5.1.exp stlport.5.1.lib stlport.5.1.pdb stlport_static.5.1.lib stlport_static.5.1.pdb stlportd.5.1.dll stlportd.5.1.exp stlportd.5.1.lib stlportd.5.1.pdb stlportd_static.5.1.lib stlportd_static.5.1.pdb stlportstld.5.1.dll stlportstld.5.1.exp stlportstld.5.1.lib stlportstld.5.1.pdb stlportstld_static.5.1.lib stlportstld_static.5.1.pdb
STLPort-5.1.2-VS8-ARMV4I-noPDB.tgz (~8.5MB)	stlport.5.1.dll stlport.5.1.exp stlport.5.1.lib stlport_static.5.1.lib stlportd.5.1.dll stlportd.5.1.exp stlportd.5.1.lib stlportd_static.5.1.lib stlportstld.5.1.dll stlportstld.5.1.exp stlportstld.5.1.lib stlportstld_static.5.1.lib
STLPort-5.1.2-VS8-ARMV4I-Release.tgz (~3.2MB)	stlport.5.1.dll stlport.5.1.lib stlport.5.1.pdb stlport_static.5.1.lib stlport_static.5.1.pdb
STLPort-5.1.2-VS8-ARMV4I-Debug.tgz (~4.5MB)	stlportstld.5.1.dll stlportstld.5.1.exp stlportstld.5.1.lib stlportstld.5.1.pdb stlportstld_static.5.1.lib stlportstld_static.5.1.pdb

The DMProcessConfigXML function can be used on Windows CE 5 device to easily access configuration management subsystems.

As usual the documentation is not optimal and lacks real life examples. Here I'll detail how to setup a Wi-Fi connection programmatically in C++. This newly created connection will appear among all other connections created from the control panel. This method may be used (with other configuration service providers) to backup a PocketPC configuration.

A few things to keep in mind anytime:

• Error codes returned by the DMProcessConfigXML syscall and its prototype are defined in cfgmgrapi.h header.
• GUIDs that define various destination types are defined in connmgr.h header.
• Before trying to access the WiFi service make sure the driver is loaded and working. Read as: it won't work when the device is cradled and USB-connected.
• When you create a new configuration it gets listed into the connection list but I don't know anything about the priority. If you have more than one available networks what will be connected first? It seems to me that overwriting the settings of a connection forces it to be connected, but don't be so sure.
• If you add a connection with the name of another, already existing, one you are just overwriting the previous settings.
• If you query a connection which uses WEP and a key, you won't get back the key itself but only a nice set of asterisks.
• All the strings exchanged are wide-char strings.
• Don't rely on default values. Always specify all the parameters. If you don't, some of the default values may be in logical conflict with the one you specified. What happens then? Boh...

Now the real meat: this XML will add or overwrite a Wi-Fi access point connection with SSID COWO, no encryption, open authentication. This connection is regarded as an internet connection.

    LPCWSTR in = \
L"<wap-provisioningdoc>"
L" <characteristic type=\"Wi-Fi\"> "
L"  <characteristic type=\"access-point\"> "
L"   <characteristic type=\"COWO\"> "
L"     <parm name=\"DestId\" value=\"{436EF144-B4FB-4863-A041-8F905A62C572}\"/>"
L"     <parm name=\"AdHoc\" value=\"0\"/>"
L"     <parm name=\"Authentication\" value=\"0\"/>"
L"     <parm name=\"Encryption\" value=\"1\"/>"
L"     <parm name=\"KeyProvided\" value=\"0\"/>"
L"     <parm name=\"NetworkKey\" value=\"\"/>"
L"     <parm name=\"KeyIndex\" value=\"1\"/>"
L"     <parm name=\"Use8021x\" value=\"0\"/>"
L"     <parm name=\"EAPType\" value=\"25\"/>"
L"   </characteristic>"
L"  </characteristic>"
L" </characteristic>"
L"</wap-provisioningdoc>";

    LPWSTR out = NULL;
    HRESULT res = ::DMProcessConfigXML(in, CFGFLAG_PROCESS, &out);
    delete[] out;

out will contain a copy of the configuration just inserted, and return value should be S_OK.

Query works in the same way. There are some M$ examples about recursive query of all WiFi connections. Here's an example on how to query a specific connection.

L"<wap-provisioningdoc>"
L" <characteristic type=\"Wi-Fi\"> "
L"  <characteristic type=\"access-point\"> "
L"   <characteristic-query type=\"COWO\" /> "
L"  </characteristic>"
L" </characteristic>"
L"</wap-provisioningdoc>";

    LPWSTR out = NULL;
    HRESULT res = ::DMProcessConfigXML(in, CFGFLAG_PROCESS, &out);
    delete[] out;

You may need to use GetSystemMetrics to query cursor width and height, as described in the documentation. Unfortunately, there are definitions missing in winuser.h, so you have to add them by hand:

#ifndef SM_CXCURSOR
#define SM_CXCURSOR 13
#endif
#ifndef SM_CYCURSOR
#define SM_CYCURSOR 14
#endif

The STL that ships with Visual Studio 2005 and is used for PocketPC development is far from a complete implementation. First of all it lacks all the stream classes.

Another problem I found is that the auto_ptr class misses the reset method implementation. A brain-dead solution is to derive a new class from the auto_ptr and add this reset implementation (taken from another MS STL):

void reset(_Ty* P = 0) {
  // destroy designated object and store new pointer
  if (_Ptr != P)
    delete (_Ty *)_Ptr;
  _Ptr = P;
  _Owns = (P != 0);
}

MFC CButton is pretty basic. Cannot even change background color, by default. Well, if you need a subclass with a fixed background color, read on.

This is a rough and working implementation that relies on WM_CTLCOLOR message handling. Comments are in Italian but code is so stupid that I think even a spider could understand it.

License is LGPL

Header file

/** \file
  \date $Date: 2007/01/10 17:09:43 $
  \version $Revision: 1.1 $
  */

#ifndef __IPAQ_CLIENT_COLOR_BUTTON_H
#define __IPAQ_CLIENT_COLOR_BUTTON_H

#include <afxwin.h>

/** Subclass del pulsante standard che 
  permette una colorazione personalizzabile */
class CColorButton : public CButton
{
public:
  CColorButton();
  /** Specifica il colore in fase di creazione */
  CColorButton(COLORREF color);
  virtual ~CColorButton();

  /** Ignoro il secondo parametro. Spero che arrivi 
    sempre il CTLCOLOR_BTN */
  afx_msg HBRUSH CtlColor (CDC* pDC, UINT nCtlColor);

protected:
  COLORREF m_Color;
  CBrush m_BackBrush;

  DECLARE_MESSAGE_MAP()

  DECLARE_DYNAMIC(CColorButton)
};

#endif //__IPAQ_CLIENT_COLOR_BUTTON_H

Source file

/** \file
  \date $Date: 2007/01/10 17:09:43 $
  \version $Revision: 1.1 $
*/

#include "stdafx.h"
#include "ColorButton.h"

IMPLEMENT_DYNAMIC(CColorButton, CButton)

CColorButton::CColorButton()
{
    m_Color = ::GetSysColor(COLOR_WINDOW);
    m_BackBrush.CreateSolidBrush(m_Color);
}

CColorButton::CColorButton(COLORREF color) :
    m_Color(color),
    m_BackBrush(color)
{}

CColorButton::~CColorButton()
{}


BEGIN_MESSAGE_MAP(CColorButton, CButton)
    ON_WM_CTLCOLOR_REFLECT()
END_MESSAGE_MAP()

HBRUSH CColorButton::CtlColor(CDC* pDC, UINT nCtlColor)
{
    return (HBRUSH)m_BackBrush;
}