void user_login(struct plugin_handle* plugin, struct plugin_user* user)
{
struct chat_history_data* data = (struct chat_history_data*) plugin->ptr;
struct cbuffer* buf = NULL;
struct linked_list* found = (struct linked_list*) list_create();
sql_execute(data, get_messages_callback, found, "SELECT from_nick,message, datetime(time, 'localtime') as time FROM chat_history ORDER BY time DESC LIMIT 0,%d;", (int) data->history_connect);
if (data->history_connect > 0 && list_size(found) > 0)
{
buf = cbuf_create(MAX_HISTORY_SIZE);
cbuf_append(buf, "Chat history:\n\n");
struct chat_history_line* history_line;
history_line = (struct chat_history_line*) list_get_last(found);
while (history_line)
{
cbuf_append_format(buf, "[%s] <%s> %s\n", history_line->time, history_line->from, history_line->message);
list_remove(found, history_line);
hub_free(history_line);
history_line = (struct chat_history_line*) list_get_last(found);
}
plugin->hub.send_message(plugin, user, cbuf_get(buf));
cbuf_destroy(buf);
}
list_clear(found, &hub_free);
list_destroy(found);
}
main()
{
DynamicList* l = list_inicialize();
/*Aluno* Al1 = (Aluno*)malloc(sizeof(Aluno));
Aluno* Al2 = (Aluno*)malloc(sizeof(Aluno));
Al1->RA = 1516;
Al1->nome = "JOAO";
Al2->RA = 2324;
Al2->nome = "SIBA";
*/
printf("\nInseriu? %s", list_add_last(l, 'a')?"sim":"não");
printf("\nInseriu? %s", list_add_last(l, 'b')?"sim":"não");
printf("\nFirst %c\n", list_get_first(l));
printf("\nLast %c\n", list_get_last(l));
printf("\nInseriu? %s", list_add_last(l, 'c')?"sim":"não");
printf("\nInseriu? %s", list_add_last(l, 'd')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'e')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'f')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'g')?"sim":"não");
printf("\nFirst %c\n", list_get_first(l));
printf("\nLast %c\n", list_get_last(l));
list_print(l);
printf("\nSize %d\n", list_size(l));
list_clear(l);
printf("\nSize %d\n", list_size(l));
printf("\nInseriu? %s", list_add_last(l, 'c')?"sim":"não");
printf("\nInseriu? %s", list_add_last(l, 'd')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'e')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'f')?"sim":"não");
printf("\nInseriu? %s", list_add_first(l, 'g')?"sim":"não");
list_print(l);
list_remove_first(l);
list_remove_first(l);
list_remove_first(l);
list_print(l);
}
static void test_GetLast(void)
{
const test_struct data[] = {{8, 9}, {-3, -4}, {21, 56}, {0, 0}};
const int nr_elements = sizeof(data)/sizeof(data[0]);
TEST_ASSERT_NULL(list_get_last(mylist));
for(int i = 0; i < nr_elements; i++)
{
TEST_ASSERT_EQUAL(0, list_add_tail(mylist, &(data[i])));
test_struct* ptr = list_get_last(mylist);
TEST_ASSERT_NOT_NULL(ptr);
TEST_ASSERT_EQUAL(0, memcmp(&(data[i]), ptr, sizeof(*ptr)));
}
}
static struct rb_node* pop(struct rb_tree* tree)
{
struct rb_node* n = list_get_last(tree->iterator.stack);
if (n)
list_remove(tree->iterator.stack, n);
return n;
}
/** get item from specific position
*/
void* list_get (linked_list* _this, int position) {
// list is empty
if (_this->size == 0) {
//NODE_DBG("LinkedList#get: The list is empty.");
return NULL;
} else if (position >= _this->size) {
// out of bound
//NODE_DBG("LinkedList#get: Index out of bound");
return NULL;
}
// get head item
if (position == 0) {
return list_get_first(_this);
} else if (position+1 == _this->size) {
// get tail item
return list_get_last(_this);
} else {
node* node = _this->head;
int i = 0;
// loop until position
while (i < position) {
node = node->next;
i++;
}
return node->item;
}
}
/**
* The callback function for handling the !history command.
*/
static int command_history(struct plugin_handle* plugin, struct plugin_user* user, struct plugin_command* cmd)
{
struct chat_history_data* data = (struct chat_history_data*) plugin->ptr;
struct cbuffer* buf = cbuf_create(MAX_HISTORY_SIZE);
struct linked_list* found = (struct linked_list*) list_create();
struct plugin_command_arg_data* arg = plugin->hub.command_arg_next(plugin, cmd, plugin_cmd_arg_type_integer);
int maxlines;
if (arg)
maxlines = arg->data.integer;
else
maxlines = data->history_default;
sql_execute(data, get_messages_callback, found, "SELECT from_nick,message, datetime(time, 'localtime') as time FROM chat_history ORDER BY time DESC LIMIT 0,%d;", maxlines);
size_t linecount = list_size(found);
if (linecount > 0)
{
cbuf_append_format(buf, "*** %s: Chat History:\n\n", cmd->prefix);
struct chat_history_line* history_line;
history_line = (struct chat_history_line*) list_get_last(found);
while (history_line)
{
cbuf_append_format(buf, "[%s] <%s> %s\n", history_line->time, history_line->from, history_line->message);
list_remove(found, history_line);
hub_free(history_line);
history_line = (struct chat_history_line*) list_get_last(found);
}
}
else
{
cbuf_append_format(buf, "*** %s: No messages found.", cmd->prefix);
}
plugin->hub.send_message(plugin, user, cbuf_get(buf));
cbuf_destroy(buf);
list_clear(found, &hub_free);
list_destroy(found);
return 0;
}
void test_list(void)
{
int val[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
list me = list_init(sizeof(int));
assert(me);
assert(list_size(me) == 0);
assert(list_is_empty(me));
for (int i = 0; i < 10; i++) {
list_add_first(me, &val[i]);
assert(list_size(me) == i + 1);
int get = 0;
list_get_first(&get, me);
assert(get == val[i]);
}
assert(list_size(me) == 10);
assert(!list_is_empty(me));
int get_arr[10] = {0};
list_copy_to_array(get_arr, me);
for (int i = 0; i < 10; i++) {
int get = 0;
list_get_at(&get, me, i);
assert(get == val[9 - i]);
assert(get_arr[i] == val[9 - i]);
}
for (int i = 0; i < 7; i++) {
list_remove_last(me);
}
int trimmed[5] = {0};
list_copy_to_array(trimmed, me);
assert(list_size(me) == 3);
for (int i = 0; i < 3; i++) {
assert(10 - i == trimmed[i]);
}
int add = 3;
list_add_last(me, &add);
add = -1;
list_add_at(me, 1, &add);
add = -2;
list_add_last(me, &add);
assert(list_size(me) == 6);
int get = 0xdeadbeef;
list_get_first(&get, me);
assert(get == 10);
get = 0xdeadbeef;
list_get_at(&get, me, 0);
assert(get == 10);
list_get_at(&get, me, 1);
assert(get == -1);
list_get_at(&get, me, 2);
assert(get == 9);
list_get_at(&get, me, 3);
assert(get == 8);
list_get_at(&get, me, 4);
assert(get == 3);
list_get_at(&get, me, 5);
assert(get == -2);
get = 0xdeadbeef;
list_get_last(&get, me);
assert(get == -2);
list_remove_first(me);
list_remove_at(me, 2);
list_remove_last(me);
assert(list_size(me) == 3);
get = 345;
list_get_first(&get, me);
assert(get == -1);
list_get_at(&get, me, 1);
assert(get == 9);
list_get_last(&get, me);
assert(get == 3);
int set = 12;
list_set_first(me, &set);
set = 13;
list_set_at(me, 1, &set);
set = 14;
list_set_last(me, &set);
int arr[3] = {0};
list_copy_to_array(arr, me);
assert(arr[0] == 12);
assert(arr[1] == 13);
assert(arr[2] == 14);
set = -5;
list_set_at(me, 0, &set);
set = -6;
list_set_at(me, 1, &set);
set = -7;
list_set_at(me, 2, &set);
list_copy_to_array(arr, me);
assert(arr[0] == -5);
assert(arr[1] == -6);
assert(arr[2] == -7);
assert(list_set_at(me, 4, &set) == -EINVAL);
assert(list_get_at(&set, me, 4) == -EINVAL);
assert(list_remove_at(me, 4) == -EINVAL);
assert(list_add_at(me, 5, &set) == -EINVAL);
assert(list_set_at(me, -1, &set) == -EINVAL);
assert(list_get_at(&set, me, -1) == -EINVAL);
assert(list_remove_at(me, -1) == -EINVAL);
assert(list_add_at(me, -1, &set) == -EINVAL);
list_clear(me);
assert(list_size(me) == 0);
assert(list_is_empty(me));
assert(list_remove_first(me) == -EINVAL);
assert(list_remove_last(me) == -EINVAL);
me = list_destroy(me);
assert(!me);
}
static void test_GetLast_parameters(void)
{
TEST_ASSERT_NULL(list_get_last(NULL));
}