cline: src/string_list.c@68018eac46c3

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  * Copyright 2018 Mike Becker. All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are met:

     7  *

     8  * 1. Redistributions of source code must retain the above copyright

     9  * notice, this list of conditions and the following disclaimer.

    10  *

    11  * 2. Redistributions in binary form must reproduce the above copyright

    12  * notice, this list of conditions and the following disclaimer in the

    13  * documentation and/or other materials provided with the distribution.

    14  *

    15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    18  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE

    19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

    20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

    21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

    22  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

    23  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    25  */

    27 #include "string_list.h"

    29 string_list_t* new_string_list_t() {

    30   string_list_t* stringList = malloc(sizeof(string_list_t));

    31   stringList->count = 0;

    32   stringList->items = NULL;

    34   return stringList;

    35 }

    37 void destroy_string_list_t(string_list_t* list) {

    38   if (list) {

    39     if (list->items) {

    40       free(list->items);

    41     }

    42     free(list);

    43   }

    44 }

    46 /* Adds an item to the list, if a NULL-list is specified, the item will

    47  * be freed. This way a NULL-list can be used as garbage bin.

    48  */

    49 void add_string(string_list_t* list, char* item) {

    50   if (list) {

    51     char** reallocated_list =

    52       realloc(list->items, sizeof(char*) * (list->count + 1));

    53     if (reallocated_list != NULL) {

    54       list->items = reallocated_list;

    55       list->items[list->count] = item;

    56       list->count++;

    57     }

    58   } else {

    59     free(item);

    60   }

    61 }

Mercurial > hg > cline / file revision