pj_str_t to char*

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Benny Prijono wrote:
> P.J. Cast. wrote:
>> If you are using C++, you can simply do:
>> std::string mystring(pj_str.ptr, pjs_str.slen);
>>
>> If you are using C, you could write a simply little
>> function easily enough. Though, I'm not sure if pjsip
>> has a built in function. 
> 
> There are some actually:
> 
> PJ_IDECL(pj_str_t*) pj_strdup_with_null(pj_pool_t *pool,
> 					pj_str_t *dst,
> 					const pj_str_t *src);

What is *pool? Is it available when I use the pjsua API?

klaus

> PJ_IDECL(pj_str_t*) pj_strdup2_with_null(pj_pool_t *pool,
> 					 pj_str_t *dst,
> 					 const char *src);
> PJ_IDECL(pj_str_t*) pj_strncpy_with_null(pj_str_t *dst,
>                                           const pj_str_t *src,
> 					 pj_ssize_t max);
> 
> With these functions, dst->ptr would be null terminated.
> 
> cheers,
>   -benny
> 
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