str.c
 6a0f4382  /* 80277136  * * Copyright (C) 2014 Victor Seva * * This file is part of kamailio, a free SIP server. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 6a0f4382  /*! * \file * \brief Kamailio core :: Append to str data * \ingroup core * Module: \ref core */ 80277136  #include #include "str.h" #include "mem/mem.h" int str_append(str *orig, str *suffix, str *dest) { if(orig == NULL || suffix == NULL || suffix->len == 0 || dest == NULL) { LM_ERR("wrong parameters\n"); return -1; } dest->len = orig->len + suffix->len; dest->s = pkg_malloc(sizeof(char)*dest->len); if(dest->s==NULL) { 4b3179f1  LM_ERR("memory allocation failure\n"); 80277136  return -1; } if(orig->len>0) { memcpy(dest->s, orig->s, orig->len); } memcpy(dest->s+orig->len, suffix->s, suffix->len); return 0; }