any help please.
thak you guys.
2011/9/23 Roger KeIrad <[email protected]>
> Hi Lukas
> Thanks for the response. I followed your tips but It didn't work here is my
> code :
> *TSyError res = this->ui.GetValueByID(this,**
> *
> * aItemKey,**
> ** valueId,
> **
> ** ** **idx,**
> ** ** **sysync::VALTYPE_BUF,**
> ** ** **NULL,**
> ** ** **0,**
> ** ** **&valsize**
> ** ** **);**
> ** if(!res && valsize){**
> ** ** **data = SharedBuffer(new
> char[valsize*1024*1024 + 1], valsize);**
> ** ** **data[valsize] = 0;**
> ** ** **res = this->ui.GetValueByID(this,*
> *
> ** ** ** *
> *aItemKey,**
> ** ** ** *
> *valueId,**
> ** ** ** *
> *idx,*
> *
> sysync::VALTYPE_BUF,
>
> data.get(),
> valsize +
> 1,
> &valsize
> );
> }*
>
> I ve got size = 2759 but i always extract 4 bytes.
> Can you help me please?
> Thank you in advance
> Regards
>
> 2011/9/22 Lukas Zeller <[email protected]>
>
>> Hello Roger,
>>
>> On Sep 22, 2011, at 16:25 , Roger KeIrad wrote:
>>
>> > Hello,
>> > It is me again.
>> > I have some troubles with PHOTO for synchronised contact.
>> > I used the same idea to extract encoded value to decode it.
>> > I tried with GetValue and GetValueByID but no chance.
>>
>> Both should work (the PHOTO is not an array field).
>>
>> Just pass VALTYPE_BUF as type, and provide a buffer large enough to get
>> the binary photo data.
>>
>> To find out in advance how large the buffer needs to be, just call
>> GetValue once with a NULL pointer as buffer or zero buffer size. This will
>> return the needed size in the aValSize parameter, which you can use to
>> allocate a buffer large enough to get the entire PHOTO.
>>
>> If you pass a buffer that is too small for the entire PHOTO data, you'll
>> get LOCERR_TRUNCATED status.
>>
>> The data you get is binary data, usually a JPG. If you save the data 1:1
>> into a file, any image viewer program should be able to show it.
>>
>> Best Regards,
>>
>> Lukas
>>
>>
>> Lukas Zeller, plan44.ch
>> [email protected] - www.plan44.ch
>>
>>
>
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