回答編集履歴
2
コード修正
test
CHANGED
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@@ -11,10 +11,16 @@
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11
11
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int value;
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12
12
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} CLIENT_DATA;
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13
13
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14
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-
void print(LIST list) {
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14
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+
void print_clients(LIST list) {
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15
15
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for(CLIENT_DATA *client = next_node(list); client != NULL; client = next_node(NULL)) {
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16
16
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printf("name=%s, value=%d\n", client->name, client->value);
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17
17
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}
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18
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+
}
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19
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+
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20
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+
void add_client(LIST list, char *name, int value) {
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21
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+
CLIENT_DATA *client = add_node(list, sizeof(CLIENT_DATA));
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22
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+
strcpy(client->name, name);
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23
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+
client->value = value;
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18
24
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}
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19
25
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20
26
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void remove_client(LIST list, char *name) {
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@@ -29,43 +35,35 @@
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29
35
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int main(int argc, char **argv) {
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30
36
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printf("initial ----\n");
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31
37
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LIST list = alloc_list();
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32
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-
print(list);
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38
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+
print_clients(list);
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33
39
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34
40
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printf("add AAA ----\n");
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35
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-
CLIENT_DATA *client = add_node(list, sizeof(CLIENT_DATA));
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36
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-
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41
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+
add_client(list, "AAA", 1);
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37
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-
client->value = 1;
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38
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-
print(list);
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42
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+
print_clients(list);
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39
43
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40
44
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printf("add BBB ----\n");
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41
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-
client = add_node(list, sizeof(CLIENT_DATA));
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42
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-
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45
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+
add_client(list, "BBB", 2);
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43
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-
client->value = 2;
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44
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-
print(list);
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46
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+
print_clients(list);
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45
47
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46
48
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printf("add CCC ----\n");
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47
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-
client = add_node(list, sizeof(CLIENT_DATA));
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48
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-
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49
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+
add_client(list, "CCC", 3);
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49
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-
client->value = 3;
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50
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-
print(list);
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50
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+
print_clients(list);
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51
51
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52
52
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printf("remove BBB ----\n");
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53
53
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remove_client(list, "BBB");
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54
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-
print(list);
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54
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+
print_clients(list);
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55
55
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56
56
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printf("remove AAA ----\n");
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57
57
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remove_client(list, "AAA");
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58
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-
print(list);
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58
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+
print_clients(list);
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59
59
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60
60
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printf("add DDD ----\n");
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61
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-
client = add_node(list, sizeof(CLIENT_DATA));
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62
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-
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61
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+
add_client(list, "DDD", 4);
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63
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-
client->value = 4;
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64
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-
print(list);
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62
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+
print_clients(list);
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65
63
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66
64
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printf("remove DDD ----\n");
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67
65
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remove_client(list, "DDD");
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68
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-
print(list);
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66
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+
print_clients(list);
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69
67
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70
68
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printf("free ----\n");
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71
69
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free_list(list);
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1
誤字?
test
CHANGED
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@@ -1,4 +1,4 @@
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1
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-
UDP はともかく任意のデータを保持するようなリング状双方向リ
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1
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+
UDP はともかく任意のデータを保持するようなリング状双方向リストならこんな感じ。
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2
2
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UDPと関係無いことを表す意味でもリスト部分は別ファイルで、ノードのポインタ操作が main に出てこないようにしてみました。
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3
3
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```c
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4
4
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#include <stdio.h>
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