Module: kamailio Branch: master Commit: fe1fdbaf24ac0e4e18527e0bdfd2f2e1b217dc1b URL: https://github.com/kamailio/kamailio/commit/fe1fdbaf24ac0e4e18527e0bdfd2f2e… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2016-09-06T12:51:45+02:00 core: macro helper to trim zeros from str value --- Modified: trim.h --- Diff: https://github.com/kamailio/kamailio/commit/fe1fdbaf24ac0e4e18527e0bdfd2f2e… Patch: https://github.com/kamailio/kamailio/commit/fe1fdbaf24ac0e4e18527e0bdfd2f2e… --- diff --git a/trim.h b/trim.h index 4989075..baee6a0 100644 --- a/trim.h +++ b/trim.h @@ -105,5 +105,19 @@ static inline void trim(str* _s) for(;(_s_).s[0]==' ';(_s_).s=(_s_).s+1,(_s_).len--); \ \ } while(0); - + +/* + * right and left zero trimming + * + * WARNING: String structure will be modified ! + * Make a copy otherwise you might be + * unable to free _s_->s for example ! + */ +#define trim_zeros_lr(_s_) \ + do{ \ + for(;(_s_)->s[(_s_)->len-1]=='\0';(_s_)->s[--(_s_)->len]=0); \ + for(;(_s_)->s[0]=='\0';(_s_)->s=(_s_)->s+1,(_s_)->len--); \ + \ + } while(0); + #endif /* TRIM_H */