Re: [reSIProcate] Back to ares!!

[shen jinti <jinti.shen@xxxxxxxxx>]

On Thu, 15 Dec 2005 12:14:47 +0800 (CST)
姗 薛 <newstoic@xxxxxxxxxxxx> wrote:

> Dear Experts,
>   I read some letters from julien thai here, who ported resiprocate to wince 
> about half a year before, and realize perhas I ignored lots of things and 
> don't understand what does "port" mean exactly. So I decided to tell you the 
> problems I met while porting ares, and what did I do. Please don't hesitate 
> to point out my mistakes and tell me what's the right way?
>    
>     1.First of all, I ported ares project to Wince(use evc4.0), sys/types.h 
> and some other .h files could not be found.
>      
>      I copied sys/types.h from .net 2003 to wince and modified #defines of 
> ares files and sys/types.h
>    
>   2.could not open "io.h","errno.h","fcnl.h". 
>    
>      There is no such files in wince. I know someting about their founctions 
> but not comprehensive, so I did as follows:
>      a.Copied "errno.h" and "fcnl.h" from .net 2003 to wince;
>      b.Copied "io.h" from wcecompact to wince;
>    
>   3.In forum, a man named julien thai said "string.h" in wince has 
> declaration of strdup, I checked "string.h" in my wince, there is only one 
> line:#include "stdlib.h". How come? And it seems that when you include 
> "string.h" in wince, it cannot include "stdlib.h" successfully, so some 
> functions in "stdlib.h" such as "strdup" and "stricmp" cannot be found.
>    
>     I don't know why but using the "string.h" from .net 2003 in wince,  
> strdup and stricmp can be found.
    如果找不到就自己写一个吧.这个不难的，从sdk下的src下复制原码加到你的项目中就行了。
>    
>   4.another function getenv() is not declaration in "stdlib.h" of wince. I 
> don't know how to deal with it.
     你可以在ares_init.c中移除 init_by_environment 以及在ares_search.c中移除 single_domain 
中getenv("HOSTALIASES") 
这几行，这些代码只在类unix的系统中有效，win32一般不使用这种方法，或者你使用_WIN32_WCE这个宏把代码注释掉。
       关于ares的移植，我想很多的功能都你都可以试着可以去除的。
           
>    
>   5.there is no windns.h in wince. Is it necessary for resiprocate? don't 
> know how to  sovle this problem.
>    
>   Now, I can successfully build ares lib in wince without errors but 4 
> warings. But the problem is although I added .h files to wince, it doesn't 
> mean Wince sys has the founctions. Is there any way to test ares? What should 
> I do? 
> 
> 
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    我觉得resip不符合在wince上跑，大大了，建议你试试其他的stack. 

    希望看不懂中文的人不要骂我，我不应该在这个邮件列表上用中文回复。 :D

      jinti shen

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