overview.htm

evc WinCE+内存检测工具补丁evc WinCE+内存检测工具补丁evc WinCE+内存检测工具补丁

Issues</A><o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><A 
href="file:///C:/Documents%20and%20Settings/yanqingzhou/&#26700;&#38754;/Patch14Pro/Readme.htm#_Feedback">Feedback</A></SPAN></P>
<H3><A name=_Overview></A>Overview</H3>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">This 
patch corrects <A 
href="file:///C:/Documents%20and%20Settings/yanqingzhou/&#26700;&#38754;/Patch14Pro/Readme.htm#_Issues_corrected_by">several 
issues</A> in Entrek TOOLBOX Windows CE Edition Version 
1.4.<o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoBodyTextIndent2>Files to patch both Standard and Professional 
Editions are available.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>Download 
the proper patch for your Entrek TOOLBOX.</P>
<P class=MsoBodyTextIndent2><o:p>&nbsp;</o:p></P>
<P class=MsoBodyTextIndent2>This patch contains fixes for several important 
issues in Entrek <SPAN class=SpellE>CodeSnitch</SPAN>.</P>
<P class=MsoBodyTextIndent2><o:p>&nbsp;</o:p></P>
<P class=MsoBodyTextIndent2>For Professional Edition, get the <A 
href="http://www.entrek.com/products/Patch14Pro.zip">Professional Patch</A>.</P>
<P class=MsoBodyTextIndent2><o:p>&nbsp;</o:p></P>
<P class=MsoBodyTextIndent2>For the Standard Edition, get the <A 
href="http://www.entrek.com/products/Patch14Std.zip">Standard Patch</A>.</P>
<H3><A name=_Installation></A>Installation</H3>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">This 
patch is for Entrek TOOLBOX Windows CE Edition Version 1.4.<SPAN 
style="mso-spacerun: yes">&nbsp; </SPAN>Please do not install this patch for any 
other version of Entrek TOOLBOX.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>It 
will not work.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>If you need to 
upgrade your installation to version 1.4, please visit <A 
href="http://www.entrek.com/upgrade_request.htm">www.entrek.com/upgrade_request.htm</A>.<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Installations 
steps:<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<OL style="MARGIN-TOP: 0in" type=1>
  <LI class=MsoNormal 
  style="mso-list: l3 level1 lfo1; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Close 
  any running instance of Entrek <SPAN class=SpellE>ProcMan</SPAN> or Entrek 
  <SPAN class=SpellE>CodeSnitch</SPAN>.<o:p></o:p></SPAN> 
  <LI class=MsoNormal 
  style="mso-list: l3 level1 lfo1; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Unzip 
  the included files to your Entrek TOOLBOX installation path.<SPAN 
  style="mso-spacerun: yes">&nbsp; </SPAN>For example, C:\Program 
  Files\Entrek\TOOLBOX\\Patch14.<o:p></o:p></SPAN> 
  <LI class=MsoNormal 
  style="mso-list: l3 level1 lfo1; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Make 
  a backup of the files in the TOOLBOX installation directory.<SPAN 
  style="mso-spacerun: yes">&nbsp; </SPAN>This is typically C:\Program 
  Files\Entrek\TOOLBOX.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>For 
  example, make a backup in C:\Program Files\Entrek\TOOLBOX\ 
  Backup14.<o:p></o:p></SPAN> 
  <LI class=MsoNormal 
  style="mso-list: l3 level1 lfo1; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Now 
  copy the unzipped files to the TOOLBOX installation directory.<SPAN 
  style="mso-spacerun: yes">&nbsp; </SPAN>For example, copy from C:\Program 
  Files\Entrek\TOOLBOX\Patch14 to C:\Program Files\Entrek\TOOLBOX.<SPAN 
  style="mso-spacerun: yes">&nbsp; </SPAN><B 
  style="mso-bidi-font-weight: normal">NOTE:</B> Do not first delete the files 
  under Entrek\TOOLBOX.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>This patch 
  does not contain all files needed to use the product.<SPAN 
  style="mso-spacerun: yes">&nbsp; </SPAN>It only <SPAN class=GramE>have</SPAN> 
  files that have been updated.<o:p></o:p></SPAN> 
  <LI class=MsoNormal 
  style="mso-list: l3 level1 lfo1; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">You 
  may need to reset your target device.<o:p></o:p></SPAN> </LI></OL>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">The 
next time you connect <SPAN class=SpellE>CodeSnitch</SPAN> to your target <SPAN 
class=GramE>device,</SPAN> it will install and use the new 
files.<o:p></o:p></SPAN></P>
<H3><A name=_Issues_corrected_by></A>Issues corrected by this patch</H3>
<P class=MsoBodyTextIndent2>This patch corrects the following issues.<SPAN 
style="mso-spacerun: yes">&nbsp; </SPAN>If you are not experiencing any of these 
problems, there is no need to install this patch.</P>
<P class=MsoNormal style="MARGIN-LEFT: 0.25in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<OL style="MARGIN-TOP: 0in" type=1>
  <LI class=MsoNormal 
  style="mso-list: l4 level1 lfo7; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Debug 
  helper file (dbghelp.dll) has been updated with the latest redistributable 
  from Microsoft.<SPAN style="mso-spacerun: yes">&nbsp; </SPAN>This file is 
  compatible with Windows CE 5.0 and VS 2005.<BR 
  style="mso-special-character: line-break"><![if !supportLineBreakNewLine]><BR 
  style="mso-special-character: line-break"><![endif]><o:p></o:p></SPAN>
  <LI class=MsoNormal 
  style="mso-list: l4 level1 lfo7; tab-stops: list .5in"><SPAN 
  style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Problems 
  with <SPAN class=SpellE>LocalAlloc</SPAN> and <SPAN 
  class=SpellE>HeapAlloc</SPAN>.<o:p></o:p></SPAN> </LI></OL>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal 
style="MARGIN-LEFT: 1in; TEXT-INDENT: -0.25in; mso-list: l2 level2 lfo2; tab-stops: list 1.0in"><![if !supportLists]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma"><SPAN 
style="mso-list: Ignore">a)<SPAN 
style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</SPAN></SPAN></SPAN><![endif]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Calls 
to <SPAN class=SpellE>LocalAlloc</SPAN> and <SPAN class=SpellE>HeapAlloc</SPAN> 
not tracked<o:p></o:p></SPAN></P>
<P class=MsoNormal 
style="MARGIN-LEFT: 1in; TEXT-INDENT: -0.25in; mso-list: l2 level2 lfo2; tab-stops: list 1.0in"><![if !supportLists]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma"><SPAN 
style="mso-list: Ignore">b)<SPAN 
style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</SPAN></SPAN></SPAN><![endif]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">Memory 
leaked because of failure to call <SPAN class=SpellE>LocalFree</SPAN> or <SPAN 
class=SpellE>HeapFree</SPAN> not reported<o:p></o:p></SPAN></P>
<P class=MsoNormal 
style="MARGIN-LEFT: 1in; TEXT-INDENT: -0.25in; mso-list: l2 level2 lfo2; tab-stops: list 1.0in"><![if !supportLists]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: Tahoma"><SPAN 
style="mso-list: Ignore">c)<SPAN 
style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
</SPAN></SPAN></SPAN><![endif]><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">False 
"Invalid Signature" errors when calling <SPAN class=SpellE>LocalFree</SPAN> or 
<SPAN class=SpellE>HeapFree</SPAN><o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.5in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">These 
issues occur on Windows CE versions 4.2 and higher.<o:p></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.5in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt"><o:p>&nbsp;</o:p></SPAN></P>
<P class=MsoNormal style="MARGIN-LEFT: 0.5in"><SPAN 
style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma; mso-bidi-font-size: 12.0pt">For 
debug builds of your application, calls to <SPAN class=SpellE>LocalAlloc</SPAN> 
and <SPAN class=SpellE>HeapAlloc</SPAN> are #<SPAN class=SpellE>define'd</SPAN> 
to be <SPAN class=SpellE>LocalAllocTrace</SPAN> and <SPAN 
class=SpellE>HeapAllocTrace</SPAN> respectively (see <SPAN 
class=SpellE>winbase.h</SPAN>).<SPAN style="mso-spacerun: yes">&nbsp; 
</SPAN><SPAN class=SpellE>CodeSnitch</SPAN> did not hook these APIs, and thus no 
tracking/reporting was performed when these APIs were called.<SPAN 
style="mso-spacerun: yes">&nbsp; </SPAN>Further, when calling <SPAN 
class=SpellE>LocalFree</SPAN> or <SPAN class=SpellE>HeapFree</SPAN> to free the 
memory, <SPAN class=SpellE>CodeSnitch</SPAN> reported an 揑nvalid Signature