[sr-dev] git:master:6684b576: core: utils - functions to shm-duplicate str in a block

Module: kamailio Branch: master Commit: 6684b57641396ba494716e7f63a0f15afc1d8637 URL: https://github.com/kamailio/kamailio/commit/6684b57641396ba494716e7f63a0f15… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2021-01-19T21:00:54+01:00 core: utils - functions to shm-duplicate str in a block --- Modified: src/core/ut.h --- Diff: https://github.com/kamailio/kamailio/commit/6684b57641396ba494716e7f63a0f15… Patch: https://github.com/kamailio/kamailio/commit/6684b57641396ba494716e7f63a0f15… --- diff --git a/src/core/ut.h b/src/core/ut.h index 0251fb7ca2..99e12a4136 100644 --- a/src/core/ut.h +++ b/src/core/ut.h @@ -745,6 +745,29 @@ static inline int strz2sint(char* _s, int* _r) return 0; } +/** + * duplicate str structure and content in a single shm block + */ +static str* shm_str_dup_block(const str* src) +{ + str *dst; + + if(src==NULL) { + return NULL; + } + dst = (str*)shm_malloc(sizeof(str) + src->len + 1); + if (dst == NULL) { + SHM_MEM_ERROR; + return NULL; + } + memset(dst, 0, sizeof(str) + src->len + 1); + + dst->s = (char*)dst + sizeof(str); + dst->len = src->len; + memcpy(dst->s, src->s, src->len); + + return dst; +} /** * \brief Make a copy of a str structure to a str using shm_malloc