static void transfer_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
gboolean rspcode, final;
guint id;
g_obex_debug(G_OBEX_DEBUG_TRANSFER, "transfer %u", transfer->id);
id = transfer->req_id;
transfer->req_id = 0;
if (err != NULL) {
transfer_complete(transfer, err);
return;
}
rspcode = g_obex_packet_get_operation(rsp, &final);
if (rspcode != G_OBEX_RSP_SUCCESS && rspcode != G_OBEX_RSP_CONTINUE) {
err = g_error_new(G_OBEX_ERROR, rspcode, "%s",
g_obex_strerror(rspcode));
goto failed;
}
if (transfer->opcode == G_OBEX_OP_GET) {
handle_get_body(transfer, rsp, &err);
if (err != NULL)
goto failed;
}
if (rspcode == G_OBEX_RSP_SUCCESS) {
transfer_complete(transfer, NULL);
return;
}
if (transfer->opcode == G_OBEX_OP_PUT) {
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
} else if (!g_obex_srm_active(transfer->obex)) {
req = g_obex_packet_new(transfer->opcode, TRUE,
G_OBEX_HDR_INVALID);
} else {
/* Keep id since request still outstanting */
transfer->req_id = id;
return;
}
transfer->req_id = g_obex_send_req(obex, req, -1, transfer_response,
transfer, &err);
failed:
if (err != NULL) {
g_obex_debug(G_OBEX_DEBUG_ERROR, "%s", err->message);
transfer_complete(transfer, err);
g_error_free(err);
}
}
static void transfer_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
gboolean rspcode, final;
transfer->req_id = 0;
if (err != NULL) {
transfer_complete(transfer, err);
return;
}
rspcode = g_obex_packet_get_operation(rsp, &final);
if (rspcode != G_OBEX_RSP_SUCCESS && rspcode != G_OBEX_RSP_CONTINUE) {
err = g_error_new(G_OBEX_ERROR, rspcode,
"Transfer failed (0x%02x)", rspcode);
goto failed;
}
if (transfer->opcode == G_OBEX_OP_GET) {
handle_get_body(transfer, rsp, &err);
if (err != NULL)
goto failed;
}
if (rspcode == G_OBEX_RSP_SUCCESS) {
transfer_complete(transfer, NULL);
return;
}
if (transfer->opcode == G_OBEX_OP_PUT) {
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
} else {
req = g_obex_packet_new(transfer->opcode, TRUE,
G_OBEX_HDR_INVALID);
}
transfer->req_id = g_obex_send_req(obex, req, -1, transfer_response,
transfer, &err);
failed:
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
}
static gssize put_get_data(void *buf, gsize len, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
GError *err = NULL;
gssize ret;
ret = transfer->data_producer(buf, len, transfer->user_data);
if (ret >= 0)
return ret;
if (ret == -EAGAIN)
return ret;
req = g_obex_packet_new(G_OBEX_OP_ABORT, TRUE, G_OBEX_HDR_INVALID);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_abort_response,
transfer, &err);
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
return ret;
}
static void transfer_abort_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
transfer->req_id = 0;
/* Intentionally override error */
err = g_error_new(G_OBEX_ERROR, G_OBEX_ERROR_CANCELLED,
"Operation was aborted");
transfer_complete(transfer, err);
g_error_free(err);
}
static void transfer_abort_req(GObex *obex, GObexPacket *req, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *rsp;
GError *err;
err = g_error_new(G_OBEX_ERROR, G_OBEX_ERROR_CANCELLED,
"Request was aborted");
rsp = g_obex_packet_new(G_OBEX_RSP_SUCCESS, TRUE, G_OBEX_HDR_INVALID);
g_obex_send(obex, rsp, NULL);
transfer_complete(transfer, err);
g_error_free(err);
}
static void transfer_abort_response(GObex *obex, GError *err, GObexPacket *rsp,
gpointer user_data)
{
struct transfer *transfer = user_data;
g_obex_debug(G_OBEX_DEBUG_TRANSFER, "transfer %u", transfer->id);
transfer->req_id = 0;
/* Intentionally override error */
err = g_error_new(G_OBEX_ERROR, G_OBEX_ERROR_CANCELLED,
"Operation was aborted");
g_obex_debug(G_OBEX_DEBUG_ERROR, "%s", err->message);
transfer_complete(transfer, err);
g_error_free(err);
}
static gssize put_get_data(void *buf, gsize len, gpointer user_data)
{
struct transfer *transfer = user_data;
GObexPacket *req;
GError *err = NULL;
gssize ret;
ret = transfer->data_producer(buf, len, transfer->user_data);
if (ret == 0 || ret == -EAGAIN)
return ret;
if (ret > 0) {
/* Check if SRM is active */
if (!g_obex_srm_active(transfer->obex))
return ret;
/* Generate next packet */
req = g_obex_packet_new(transfer->opcode, FALSE,
G_OBEX_HDR_INVALID);
g_obex_packet_add_body(req, put_get_data, transfer);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_response, transfer,
&err);
goto done;
}
req = g_obex_packet_new(G_OBEX_OP_ABORT, TRUE, G_OBEX_HDR_INVALID);
transfer->req_id = g_obex_send_req(transfer->obex, req, -1,
transfer_abort_response,
transfer, &err);
done:
if (err != NULL) {
transfer_complete(transfer, err);
g_error_free(err);
}
return ret;
}
/* USB_TRCPT1_0, USB_TRCPT1_1, USB_TRCPT1_2,
USB_TRCPT1_3, USB_TRCPT1_4, USB_TRCPT1_5,
USB_TRCPT1_6, USB_TRCPT1_7 */
void USB_3_Handler(void) {
transfer_complete(TUSB_DIR_IN);
}
/* USB_TRCPT0_0, USB_TRCPT0_1, USB_TRCPT0_2,
USB_TRCPT0_3, USB_TRCPT0_4, USB_TRCPT0_5,
USB_TRCPT0_6, USB_TRCPT0_7 */
void USB_2_Handler(void) {
transfer_complete(TUSB_DIR_OUT);
}
void MegaFuseApp::transfer_update(int td, m_off_t bytes, m_off_t size, dstime starttime)
{
std::string remotename = "";
if(model->cacheManager.findByTransfer(td,file_cache_row::UPLOADING ) != model->cacheManager.end()) {
printf("\033[2KUPLOAD TD %d: Update: %lld KB of %lld KB, %0.2f KB/s\r", td, bytes/1024, size/1024, float(1.0*bytes*10/(1024*(client->httpio->ds-starttime)+1)));
fflush(stdout);
return;
}
auto it = model->cacheManager.findByTransfer(td,file_cache_row::DOWNLOADING );
if(it == model->cacheManager.end())
{
//no file found
client->tclose(td);
return;
}
int startChunk = CacheManager::numChunks(it->second.startOffset);
it->second.available_bytes = ChunkedHash::chunkfloor(ChunkedHash::chunkfloor(it->second.startOffset) + bytes);
int endChunk = CacheManager::numChunks(ChunkedHash::chunkfloor(it->second.available_bytes));
if(it->second.startOffset + bytes >= size)
{
it->second.available_bytes = size;
endChunk = it->second.availableChunks.size();
}
for(int i = startChunk; i < endChunk; i++) {
try {
if(!it->second.availableChunks[i]) {
it->second.availableChunks[i] = true;
}
} catch(...) {
printf("\033[2KError while reading block %d\n", i);
fflush(stdout);
abort();
}
}
{
std::string r;
size_t n = it->second.availableChunks.size();
for(size_t i=0; i<n; ++i)
r.append(it->second.availableChunks[i]?"#":"-");
std::string t;
unsigned char c;
while(r.length() > 60)
{
t = "";
n = r.length();
for(size_t i=0; i<n; i += 3)
{
c = 0;
for(unsigned short z=0; z<3; ++z)
if(i+z >= n || r.at(i+z) == '#')
c++;
t.append(c>1?"#":"-");
}
r = t;
}
//static time_t last_update = time(NULL);
//if(last_update < time(NULL))
//{
printf("\033[2K[%s] %0.2f/%0.2f MB, %lld KB/s\r", r.c_str(), float(1.0*(it->second.startOffset+bytes)/1024/1024), float(1.0*size/1024/1024), 10*bytes/(1024*(client->httpio->ds-starttime)+1));
fflush(stdout);
// last_update = time(NULL);
//}
}
model->eh.notifyEvent(EventsHandler::TRANSFER_UPDATE,0);
if(it->second.n_clients <= 0)
{
client->tclose(it->second.td);
it->second.status =file_cache_row::DOWNLOAD_PAUSED;
it->second.td = -1;
printf("\033[2KDownload paused\n");
}
//WORKAROUNDS
if(it->second.startOffset && it->second.available_bytes>= it->second.size)
{ // Workaround #1 - have to call manually if the download didn't start at 0
transfer_complete(td, NULL, NULL);
} else if(endChunk > startChunk && endChunk < it->second.availableChunks.size() && it->second.availableChunks[endChunk]) {
printf("\033[2KEncountered already available data at block %d. Stopping...\n", endChunk);
transfer_complete(td, NULL, NULL);
}
}
void MegaFuseApp::transfer_update(int td, m_off_t bytes, m_off_t size, dstime starttime)
{
std::string remotename = "";
if(model->cacheManager.findByTransfer(td,file_cache_row::UPLOADING ) != model->cacheManager.end()) {
cout << '\r'<<"UPLOAD TD " << td << ": Update: " << bytes/1024 << " KB of " << size/1024 << " KB, " << bytes*10/(1024*(client->httpio->ds-starttime)+1) << " KB/s" ;
fflush(stdout);
return;
}
auto it = model->cacheManager.findByTransfer(td,file_cache_row::DOWNLOADING );
if(it == model->cacheManager.end())
{
//no file found
client->tclose(td);
return;
}
int startChunk = CacheManager::numChunks(it->second.startOffset);
it->second.available_bytes = ChunkedHash::chunkfloor(ChunkedHash::chunkfloor(it->second.startOffset) + bytes);
int endChunk = CacheManager::numChunks(ChunkedHash::chunkfloor(it->second.available_bytes));
if(it->second.startOffset + bytes >= size)
{
it->second.available_bytes = size;
endChunk = it->second.availableChunks.size();
}
for(int i = startChunk; i < endChunk; i++) {
try {
if(!it->second.availableChunks[i]) {
it->second.availableChunks[i] = true;
printf("block %d/%d available\n",i,(int)it->second.availableChunks.size());
}
} catch(...) {
printf("errore, ho provato a leggere il blocco %d\n",i);
fflush(stdout);
abort();
}
}
/* cout << remotename << td << ": Update: " << bytes/1024 << " KB of " << size/1024 << " KB, " << bytes*10/(1024*(client->httpio->ds-starttime)+1) << " KB/s" << endl;
cout << "scaricato fino al byte " <<(it->second.startOffset+bytes) << " di: "<<size<<endl;
*/
{
std::string rigaDownload = "\r[";
int numero = it->second.availableChunks.size();
for(int i = 0;i<50;i++)
{
if(it->second.availableChunks[i*numero/50])
rigaDownload.append("#");
else
rigaDownload.append("-");
}
rigaDownload.append("] ");
//std::cout << "readable bytes: " << ChunkedHash::chunkfloor(ChunkedHash::chunkfloor(it->second.startOffset) + bytes) <<std::endl;
static time_t last_update= time(NULL);
if(last_update < time(NULL))
{
std::cout << rigaDownload << size/1024/1024 << " MB, " << bytes*10/(1024*(client->httpio->ds-starttime)+1) << " KB/s, available_b/size " <<it->second.available_bytes<<"/"<<it->second.size<< " "<<(it->second.startOffset+bytes)<< "/" <<size<<" ";
last_update = time(NULL);
}
}
model->eh.notifyEvent(EventsHandler::TRANSFER_UPDATE,0);
if( it->second.n_clients<=0) {
client->tclose(it->second.td);
it->second.status =file_cache_row::DOWNLOAD_PAUSED;
it->second.td = -1;
printf("pausing download\n");
}
//WORKAROUNDS
if(it->second.startOffset && it->second.available_bytes>= it->second.size) {
printf("workaround 1\n"); //have to call manually if the download didn't start at 0
transfer_complete(td,NULL,NULL);
} else if(endChunk > startChunk && endChunk < it->second.availableChunks.size() && it->second.availableChunks[endChunk]) {
printf("----Downloading already available data at block %d. stopping...\n",endChunk);
transfer_complete(td,NULL,NULL);
}
}
