void CToxProto::OnGotFriendAvatarData(Tox *tox, int32_t number, uint8_t format, uint8_t *hash, uint8_t *data, uint32_t length, void *arg)
{
CToxProto *proto = (CToxProto*)arg;
MCONTACT hContact = proto->FindContact(number);
if (hContact)
{
db_set_blob(hContact, proto->m_szModuleName, TOX_SETTINGS_AVATAR_HASH, hash, TOX_HASH_LENGTH);
std::tstring path = proto->GetAvatarFilePath(hContact);
FILE *hFile = _tfopen(path.c_str(), L"wb");
if (hFile)
{
if (fwrite(data, sizeof(uint8_t), length, hFile) == length)
{
PROTO_AVATAR_INFORMATIONW pai = { sizeof(pai) };
pai.format = PA_FORMAT_PNG;
pai.hContact = hContact;
_tcscpy(pai.filename, path.c_str());
proto->ProtoBroadcastAck(hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, (HANDLE)&pai, 0);
}
fclose(hFile);
}
}
}
void CToxProto::OnGotFriendAvatarInfo(Tox *tox, int32_t number, uint8_t format, uint8_t *hash, void *arg)
{
CToxProto *proto = (CToxProto*)arg;
MCONTACT hContact = proto->FindContact(number);
if (hContact)
{
std::tstring path = proto->GetAvatarFilePath(hContact);
if (format == TOX_AVATAR_FORMAT_NONE)
{
proto->delSetting(hContact, TOX_SETTINGS_AVATAR_HASH);
proto->ProtoBroadcastAck(hContact, ACKTYPE_AVATAR, ACKRESULT_SUCCESS, 0, 0);
if (IsFileExists(path))
{
DeleteFile(path.c_str());
}
}
else
{
DBVARIANT dbv;
if (!db_get(hContact, proto->m_szModuleName, TOX_SETTINGS_AVATAR_HASH, &dbv))
{
if (memcmp(hash, dbv.pbVal, TOX_HASH_LENGTH) != 0)
{
tox_request_avatar_data(proto->tox, number);
}
db_free(&dbv);
}
else
{
tox_request_avatar_data(proto->tox, number);
}
}
}
}
// getting the file data
void CToxProto::OnDataReceiving(Tox*, uint32_t friendNumber, uint32_t fileNumber, uint64_t position, const uint8_t *data, size_t length, void *arg)
{
CToxProto *proto = (CToxProto*)arg;
FileTransferParam *transfer = proto->transfers.Get(friendNumber, fileNumber);
if (transfer == NULL)
{
proto->logger->Log(__FUNCTION__": failed to find transfer (%d) from (%d)", fileNumber, friendNumber);
return;
}
//receiving is finished
if (length == 0 || position == UINT64_MAX)
{
proto->OnTransferCompleted(transfer);
return;
}
MCONTACT hContact = proto->GetContact(friendNumber);
if (hContact == NULL)
{
proto->logger->Log(__FUNCTION__": cannot find contact by number (%d)", friendNumber);
tox_file_control(proto->toxThread->tox, friendNumber, fileNumber, TOX_FILE_CONTROL_CANCEL, NULL);
return;
}
uint64_t filePos = _ftelli64(transfer->hFile);
if (filePos != position)
_fseeki64(transfer->hFile, position, SEEK_SET);
if (fwrite(data, sizeof(uint8_t), length, transfer->hFile) != length)
{
proto->logger->Log(__FUNCTION__": failed write to file (%d)", fileNumber);
proto->ProtoBroadcastAck(transfer->pfts.hContact, ACKTYPE_FILE, ACKRESULT_FAILED, (HANDLE)transfer, 0);
tox_file_control(proto->toxThread->tox, friendNumber, fileNumber, TOX_FILE_CONTROL_CANCEL, NULL);
return;
}
transfer->pfts.totalProgress = transfer->pfts.currentFileProgress += length;
proto->ProtoBroadcastAck(transfer->pfts.hContact, ACKTYPE_FILE, ACKRESULT_DATA, (HANDLE)transfer, (LPARAM)&transfer->pfts);
}