/* deletes contact from friendlist and puts in blocklist */
void block_friend(Tox *m, uint32_t fnum)
{
if (Friends.num_friends <= 0)
return;
realloc_blocklist(Blocked.max_idx + 1);
memset(&Blocked.list[Blocked.max_idx], 0, sizeof(BlockedFriend));
int i;
for (i = 0; i <= Blocked.max_idx; ++i) {
if (Blocked.list[i].active)
continue;
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = Friends.list[fnum].namelength;
Blocked.list[i].last_on = Friends.list[fnum].last_online.last_on;
memcpy(Blocked.list[i].pub_key, Friends.list[fnum].pub_key, TOX_PUBLIC_KEY_SIZE);
memcpy(Blocked.list[i].name, Friends.list[fnum].name, Friends.list[fnum].namelength + 1);
++Blocked.num_blocked;
if (i == Blocked.max_idx)
++Blocked.max_idx;
delete_friend(m, fnum);
save_blocklist(BLOCK_FILE);
sort_blocklist_index();
sort_friendlist_index();
return;
}
}
int load_blocklist(char *path)
{
if (path == NULL)
return -1;
FILE *fp = fopen(path, "rb");
if (fp == NULL)
return -1;
off_t len = file_size(path);
if (len == 0) {
fclose(fp);
return -1;
}
char data[len];
if (fread(data, len, 1, fp) != 1) {
fclose(fp);
return -1;
}
if (len % sizeof(BlockedFriend) != 0) {
fclose(fp);
return -1;
}
int num = len / sizeof(BlockedFriend);
Blocked.max_idx = num;
realloc_blocklist(num);
int i;
for (i = 0; i < num; ++i) {
BlockedFriend tmp;
memset(&tmp, 0, sizeof(BlockedFriend));
memset(&Blocked.list[i], 0, sizeof(BlockedFriend));
memcpy(&tmp, data + i * sizeof(BlockedFriend), sizeof(BlockedFriend));
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = ntohs(tmp.namelength);
memcpy(Blocked.list[i].name, tmp.name, Blocked.list[i].namelength + 1);
memcpy(Blocked.list[i].pub_key, tmp.pub_key, TOX_PUBLIC_KEY_SIZE);
uint8_t lastonline[sizeof(uint64_t)];
memcpy(lastonline, &tmp.last_on, sizeof(uint64_t));
net_to_host(lastonline, sizeof(uint64_t));
memcpy(&Blocked.list[i].last_on, lastonline, sizeof(uint64_t));
++Blocked.num_blocked;
}
fclose(fp);
sort_blocklist_index();
return 0;
}
void kill_friendlist(void)
{
int i;
for (i = 0; i < Friends.max_idx; ++i) {
if (Friends.list[i].active && Friends.list[i].group_invite.key != NULL)
free(Friends.list[i].group_invite.key);
}
realloc_blocklist(0);
realloc_friends(0);
}
void kill_friendlist(ToxWindow *self)
{
for (size_t i = 0; i < Friends.max_idx; ++i) {
if (Friends.list[i].active && Friends.list[i].group_invite.key != NULL) {
free(Friends.list[i].group_invite.key);
}
}
realloc_blocklist(0);
realloc_friends(0);
free(self->help);
del_window(self);
}
/* deletes contact from blocked list */
static void delete_blocked_friend(uint32_t bnum)
{
memset(&Blocked.list[bnum], 0, sizeof(BlockedFriend));
int i;
for (i = Blocked.max_idx; i > 0; --i) {
if (Blocked.list[i - 1].active)
break;
}
--Blocked.num_blocked;
Blocked.max_idx = i;
realloc_blocklist(i);
save_blocklist(BLOCK_FILE);
if (Blocked.num_blocked && Blocked.num_selected == Blocked.num_blocked)
--Blocked.num_selected;
}
int load_blocklist(char *path)
{
if (path == NULL)
return -1;
FILE *fp = fopen(path, "rb");
if (fp == NULL)
return -1;
off_t len = file_size(path);
if (len == -1) {
fclose(fp);
return -1;
}
char *data = malloc(len);
if (data == NULL) {
fclose(fp);
exit_toxic_err("Failed in load_blocklist", FATALERR_MEMORY);
}
if (fread(data, len, 1, fp) != 1) {
fclose(fp);
free(data);
return -1;
}
if (len % sizeof(BlockedFriend) != 0) {
fclose(fp);
free(data);
return -1;
}
int num = len / sizeof(BlockedFriend);
Blocked.max_idx = num;
realloc_blocklist(num);
int i;
for (i = 0; i < num; ++i) {
memset(&Blocked.list[i], 0, sizeof(BlockedFriend));
BlockedFriend tmp;
memcpy(&tmp, data + i * sizeof(BlockedFriend), sizeof(BlockedFriend));
Blocked.list[i].active = true;
Blocked.list[i].num = i;
Blocked.list[i].namelength = ntohs(tmp.namelength);
memcpy(Blocked.list[i].name, tmp.name, Blocked.list[i].namelength + 1);
memcpy(Blocked.list[i].pub_key, tmp.pub_key, TOX_CLIENT_ID_SIZE);
uint8_t lastonline[sizeof(uint64_t)];
memcpy(lastonline, &tmp.last_on, sizeof(uint64_t));
net_to_host(lastonline, sizeof(uint64_t));
memcpy(&Blocked.list[i].last_on, lastonline, sizeof(uint64_t));
++Blocked.num_blocked;
}
free(data);
fclose(fp);
sort_blocklist_index();
return 0;
}