void request_new_piece_to_peer(peer_t peer, connection_t remote_peer);
void send_request_to_peer(peer_t peer, connection_t remote_peer, int piece);
-void remove_current_piece(peer_t peer, connection_t remote_peer, int current_piece);
+void remove_current_piece(peer_t peer, connection_t remote_peer,
+ int current_piece);
/**
if (peer->comm_received == NULL) {
// XBT_INFO("irecv");
peer->task_received = NULL;
- peer->comm_received =
- MSG_task_irecv(&peer->task_received, peer->mailbox);
+ peer->comm_received = MSG_task_irecv(&peer->task_received, peer->mailbox);
}
if (MSG_comm_test(peer->comm_received)) {
// XBT_INFO("comm_test OK");
MSG_comm_destroy(peer->comm_received);
peer->comm_received = NULL;
if (status == MSG_OK) {
- handle_message(peer, peer->task_received);
+ handle_message(peer, peer->task_received);
}
} else {
handle_pending_sends(peer);
//We don't execute the choke algorithm if we don't already have a piece
if (MSG_get_clock() >= next_choked_update && peer->pieces > 0) {
- update_choked_peers(peer);
- next_choked_update += UPDATE_CHOKED_INTERVAL;
+ update_choked_peers(peer);
+ next_choked_update += UPDATE_CHOKED_INTERVAL;
} else {
- MSG_process_sleep(1);
+ MSG_process_sleep(1);
}
}
}
while (MSG_get_clock() < deadline) {
if (peer->comm_received == NULL) {
peer->task_received = NULL;
- peer->comm_received =
- MSG_task_irecv(&peer->task_received, peer->mailbox);
+ peer->comm_received = MSG_task_irecv(&peer->task_received, peer->mailbox);
}
if (MSG_comm_test(peer->comm_received)) {
msg_error_t status = MSG_comm_get_status(peer->comm_received);
MSG_comm_destroy(peer->comm_received);
peer->comm_received = NULL;
if (status == MSG_OK) {
- handle_message(peer, peer->task_received);
+ handle_message(peer, peer->task_received);
}
} else {
if (MSG_get_clock() >= next_choked_update) {
- update_choked_peers(peer);
- //TODO: Change the choked peer algorithm when seeding.
- next_choked_update += UPDATE_CHOKED_INTERVAL;
+ update_choked_peers(peer);
+ //TODO: Change the choked peer algorithm when seeding.
+ next_choked_update += UPDATE_CHOKED_INTERVAL;
} else {
- MSG_process_sleep(1);
+ MSG_process_sleep(1);
}
}
}
double timeout = MSG_get_clock() + GET_PEERS_TIMEOUT;
//Build the task to send to the tracker
tracker_task_data_t data =
- tracker_task_data_new(MSG_host_get_name(MSG_host_self()),
- peer->mailbox_tracker, peer->id, 0, 0, FILE_SIZE);
+ tracker_task_data_new(MSG_host_get_name(MSG_host_self()),
+ peer->mailbox_tracker, peer->id, 0, 0, FILE_SIZE);
//Build the task to send.
msg_task_t task_send = MSG_task_create(NULL, 0, TRACKER_COMM_SIZE, data);
msg_task_t task_received = NULL;
msg_comm_t comm_received;
while (!send_success && MSG_get_clock() < timeout) {
XBT_DEBUG("Sending a peer request to the tracker.");
- msg_error_t status =
- MSG_task_send_with_timeout(task_send, TRACKER_MAILBOX,
- GET_PEERS_TIMEOUT);
+ msg_error_t status = MSG_task_send_with_timeout(task_send, TRACKER_MAILBOX,
+ GET_PEERS_TIMEOUT);
if (status == MSG_OK) {
send_success = 1;
}
int peer_id;
//Add the peers the tracker gave us to our peer list.
xbt_dynar_foreach(data->peers, i, peer_id) {
- if (peer_id != peer->id)
- xbt_dict_set_ext(peer->peers, (char *) &peer_id, sizeof(int),
- connection_new(peer_id), NULL);
+ if (peer_id != peer->id)
+ xbt_dict_set_ext(peer->peers, (char *) &peer_id, sizeof(int),
+ connection_new(peer_id), NULL);
}
success = 1;
//free the communication and the task
if (seed) {
memset(peer->bitfield, '1', sizeof(char) * (FILE_PIECES + 1));
memset(peer->bitfield_blocks, '1',
- sizeof(char) * FILE_PIECES * (PIECES_BLOCKS));
+ sizeof(char) * FILE_PIECES * (PIECES_BLOCKS));
} else {
memset(peer->bitfield, '0', sizeof(char) * (FILE_PIECES + 1));
memset(peer->bitfield_blocks, '0',
- sizeof(char) * FILE_PIECES * (PIECES_BLOCKS));
+ sizeof(char) * FILE_PIECES * (PIECES_BLOCKS));
}
peer->bitfield[FILE_PIECES] = '\0';
*/
int has_finished(char *bitfield)
{
- return ((memchr(bitfield, '0', sizeof(char) * FILE_PIECES) ==
- NULL) ? 1 : 0);
+ return ((memchr(bitfield, '0', sizeof(char) * FILE_PIECES) == NULL) ? 1 : 0);
}
int nb_interested_peers(peer_t peer)
while ((index = MSG_comm_testany(peer->pending_sends)) != -1) {
msg_comm_t comm_send =
- xbt_dynar_get_as(peer->pending_sends, index, msg_comm_t);
+ xbt_dynar_get_as(peer->pending_sends, index, msg_comm_t);
int status = MSG_comm_get_status(comm_send);
xbt_dynar_remove_at(peer->pending_sends, index, &comm_send);
XBT_DEBUG
- ("Communication %p is finished with status %d, dynar size is now %lu",
- comm_send, status, xbt_dynar_length(peer->pending_sends));
+ ("Communication %p is finished with status %d, dynar size is now %lu",
+ comm_send, status, xbt_dynar_length(peer->pending_sends));
msg_task_t task = MSG_comm_get_task(comm_send);
MSG_comm_destroy(comm_send);
if (remote_peer->interested && !remote_peer->choked_upload) {
//add in the active peers set
xbt_dict_set_ext(peer->active_peers, (char *) &remote_peer->id,
- sizeof(int), remote_peer, NULL);
+ sizeof(int), remote_peer, NULL);
} else {
//remove
xbt_ex_t e;
TRY {
xbt_dict_remove_ext(peer->active_peers, (char *) &remote_peer->id,
- sizeof(int));
+ sizeof(int));
}
CATCH(e) {
xbt_ex_free(e);
message_t message = MSG_task_get_data(task);
connection_t remote_peer;
remote_peer =
- xbt_dict_get_or_null_ext(peer->peers, (char *) &message->peer_id,
- sizeof(int));
+ xbt_dict_get_or_null_ext(peer->peers, (char *) &message->peer_id,
+ sizeof(int));
switch (message->type) {
case MESSAGE_HANDSHAKE:
XBT_DEBUG("Received a HANDSHAKE from %s (%s)", message->mailbox,
- message->issuer_host_name);
+ message->issuer_host_name);
//Check if the peer is in our connection list.
if (!remote_peer) {
xbt_dict_set_ext(peer->peers, (char *) &message->peer_id, sizeof(int),
- connection_new(message->peer_id), NULL);
+ connection_new(message->peer_id), NULL);
send_handshake(peer, message->mailbox);
}
//Send our bitfield to the peer
break;
case MESSAGE_BITFIELD:
XBT_DEBUG("Recieved a BITFIELD message from %s (%s)", message->mailbox,
- message->issuer_host_name);
+ message->issuer_host_name);
//Update the pieces list
update_pieces_count_from_bitfield(peer, message->bitfield);
//Store the bitfield
remote_peer->bitfield = xbt_strdup(message->bitfield);
xbt_assert(!remote_peer->am_interested,
- "Should not be interested at first");
+ "Should not be interested at first");
if (is_interested(peer, remote_peer)) {
remote_peer->am_interested = 1;
send_interested(peer, message->mailbox);
break;
case MESSAGE_INTERESTED:
XBT_DEBUG("Recieved an INTERESTED message from %s (%s)", message->mailbox,
- message->issuer_host_name);
+ message->issuer_host_name);
xbt_assert((remote_peer != NULL),
- "A non-in-our-list peer has sent us a message. WTH ?");
+ "A non-in-our-list peer has sent us a message. WTH ?");
//Update the interested state of the peer.
remote_peer->interested = 1;
update_active_peers_set(peer, remote_peer);
break;
case MESSAGE_NOTINTERESTED:
XBT_DEBUG("Received a NOTINTERESTED message from %s (%s)",
- message->mailbox, message->issuer_host_name);
+ message->mailbox, message->issuer_host_name);
xbt_assert((remote_peer != NULL),
- "A non-in-our-list peer has sent us a message. WTH ?");
+ "A non-in-our-list peer has sent us a message. WTH ?");
remote_peer->interested = 0;
update_active_peers_set(peer, remote_peer);
break;
case MESSAGE_UNCHOKE:
xbt_assert((remote_peer != NULL),
- "A non-in-our-list peer has sent us a message. WTH ?");
+ "A non-in-our-list peer has sent us a message. WTH ?");
XBT_DEBUG("Received a UNCHOKE message from %s (%s)", message->mailbox,
- message->issuer_host_name);
+ message->issuer_host_name);
remote_peer->choked_download = 0;
//Send requests to the peer, since it has unchoked us
if (remote_peer->am_interested)
break;
case MESSAGE_CHOKE:
xbt_assert((remote_peer != NULL),
- "A non-in-our-list peer has sent us a message. WTH ?");
+ "A non-in-our-list peer has sent us a message. WTH ?");
XBT_DEBUG("Received a CHOKE message from %s (%s)", message->mailbox,
- message->issuer_host_name);
+ message->issuer_host_name);
remote_peer->choked_download = 1;
remove_current_piece(peer, remote_peer, remote_peer->current_piece);
break;
case MESSAGE_HAVE:
XBT_DEBUG("Received a HAVE message from %s (%s) of piece %d",
- message->mailbox, message->issuer_host_name, message->index);
+ message->mailbox, message->issuer_host_name, message->index);
xbt_assert(remote_peer->bitfield, "bitfield not received");
xbt_assert((message->index >= 0
- && message->index < FILE_PIECES),
- "Wrong HAVE message received");
+ && message->index < FILE_PIECES),
+ "Wrong HAVE message received");
remote_peer->bitfield[message->index] = '1';
peer->pieces_count[message->index]++;
//If the piece is in our pieces, we tell the peer that we are interested.
remote_peer->am_interested = 1;
send_interested(peer, message->mailbox);
if (!remote_peer->choked_download)
- request_new_piece_to_peer(peer, remote_peer);
+ request_new_piece_to_peer(peer, remote_peer);
}
break;
case MESSAGE_REQUEST:
xbt_assert((message->index >= 0
- && message->index < FILE_PIECES), "Wrong request received");
+ && message->index < FILE_PIECES), "Wrong request received");
if (!remote_peer->choked_upload) {
XBT_DEBUG("Received a REQUEST from %s (%s) for %d (%d,%d)",
- message->mailbox, message->issuer_host_name, message->peer_id,
- message->block_index,
- message->block_index + message->block_length);
+ message->mailbox, message->issuer_host_name, message->peer_id,
+ message->block_index,
+ message->block_index + message->block_length);
if (peer->bitfield[message->index] == '1') {
- send_piece(peer, message->mailbox, message->index, 0,
- message->block_index, message->block_length);
+ send_piece(peer, message->mailbox, message->index, 0,
+ message->block_index, message->block_length);
}
} else {
XBT_DEBUG("Received a REQUEST from %s (%s) for %d but he is choked.",
- message->mailbox, message->issuer_host_name,
- message->peer_id);
+ message->mailbox, message->issuer_host_name, message->peer_id);
}
break;
case MESSAGE_PIECE:
xbt_assert((message->index >= 0
- && message->index < FILE_PIECES), "Wrong piece received");
+ && message->index < FILE_PIECES), "Wrong piece received");
//TODO: Execute à computation.
if (message->stalled) {
XBT_DEBUG("The received piece %d from %s (%s) is STALLED",
- message->index, message->mailbox, message->issuer_host_name);
+ message->index, message->mailbox, message->issuer_host_name);
} else {
XBT_DEBUG("Received piece %d (%d,%d) from %s (%s)", message->index,
- message->block_index,
- message->block_index + message->block_length,
- message->mailbox, message->issuer_host_name);
+ message->block_index,
+ message->block_index + message->block_length,
+ message->mailbox, message->issuer_host_name);
if (peer->bitfield[message->index] == '0') {
- update_bitfield_blocks(peer, message->index, message->block_index,
- message->block_length);
- if (piece_complete(peer, message->index)) {
- //Removing the piece from our piece list
- remove_current_piece(peer, remote_peer, message->index);
- //Setting the fact that we have the piece
- peer->bitfield[message->index] = '1';
- peer->pieces++;
- XBT_DEBUG("My status is now %s", peer->bitfield);
- //Sending the information to all the peers we are connected to
- send_have(peer, message->index);
- //sending UNINTERSTED to peers that doesn't have what we want.
- update_interested_after_receive(peer);
- } else { // piece not completed
- send_request_to_peer(peer, remote_peer, message->index); // ask for the next block
- }
+ update_bitfield_blocks(peer, message->index, message->block_index,
+ message->block_length);
+ if (piece_complete(peer, message->index)) {
+ //Removing the piece from our piece list
+ remove_current_piece(peer, remote_peer, message->index);
+ //Setting the fact that we have the piece
+ peer->bitfield[message->index] = '1';
+ peer->pieces++;
+ XBT_DEBUG("My status is now %s", peer->bitfield);
+ //Sending the information to all the peers we are connected to
+ send_have(peer, message->index);
+ //sending UNINTERSTED to peers that doesn't have what we want.
+ update_interested_after_receive(peer);
+ } else { // piece not completed
+ send_request_to_peer(peer, remote_peer, message->index); // ask for the next block
+ }
} else {
- XBT_DEBUG("However, we already have it");
- request_new_piece_to_peer(peer, remote_peer);
+ XBT_DEBUG("However, we already have it");
+ request_new_piece_to_peer(peer, remote_peer);
}
}
break;
case MESSAGE_CANCEL:
XBT_DEBUG("The received CANCEL from %s (%s)",
- message->mailbox, message->issuer_host_name);
+ message->mailbox, message->issuer_host_name);
break;
}
//Update the peer speed.
if (remote_peer) {
connection_add_speed_value(remote_peer,
- 1.0 / (MSG_get_clock() -
- peer->begin_receive_time));
+ 1.0 / (MSG_get_clock() -
+ peer->begin_receive_time));
}
peer->begin_receive_time = MSG_get_clock();
}
void remove_current_piece(peer_t peer, connection_t remote_peer,
- int current_piece)
+ int current_piece)
{
int piece_index = -1, piece, i;
xbt_dynar_foreach(peer->current_pieces, i, piece) {
return piece;
// end game mode
- if (xbt_dynar_length(peer->current_pieces) >= (FILE_PIECES - peer->pieces) && is_interested(peer, remote_peer)) {
+ if (xbt_dynar_length(peer->current_pieces) >= (FILE_PIECES - peer->pieces)
+ && is_interested(peer, remote_peer)) {
int i;
int nb_interesting_pieces = 0;
int random_piece_index, current_index = 0;
}
xbt_assert(nb_interesting_pieces != 0, "WTF !!!");
// get a random interesting piece
- random_piece_index = RngStream_RandInt(peer->stream, 0, nb_interesting_pieces-1);
+ random_piece_index =
+ RngStream_RandInt(peer->stream, 0, nb_interesting_pieces - 1);
for (i = 0; i < FILE_PIECES; i++) {
if (peer->bitfield[i] == '0' && remote_peer->bitfield[i] == '1') {
if (random_piece_index == current_index) {
current_index++;
}
}
- xbt_assert(piece != -1,"WTF !!!");
+ xbt_assert(piece != -1, "WTF !!!");
return piece;
}
-
// Random first policy
if (peer->pieces < 4 && is_interested_and_free(peer, remote_peer)) {
int i;
int random_piece_index, current_index = 0;
// compute the number of interesting pieces
for (i = 0; i < FILE_PIECES; i++) {
- if (peer->bitfield[i] == '0' && remote_peer->bitfield[i] == '1' && !in_current_pieces(peer, i)) {
+ if (peer->bitfield[i] == '0' && remote_peer->bitfield[i] == '1'
+ && !in_current_pieces(peer, i)) {
nb_interesting_pieces++;
}
}
xbt_assert(nb_interesting_pieces != 0, "WTF !!!");
// get a random interesting piece
- random_piece_index = RngStream_RandInt(peer->stream, 0, nb_interesting_pieces-1);
+ random_piece_index =
+ RngStream_RandInt(peer->stream, 0, nb_interesting_pieces - 1);
for (i = 0; i < FILE_PIECES; i++) {
- if (peer->bitfield[i] == '0' && remote_peer->bitfield[i] == '1' && !in_current_pieces(peer, i)) {
+ if (peer->bitfield[i] == '0' && remote_peer->bitfield[i] == '1'
+ && !in_current_pieces(peer, i)) {
if (random_piece_index == current_index) {
piece = i;
break;
current_index++;
}
}
- xbt_assert(piece != -1,"WTF !!!");
+ xbt_assert(piece != -1, "WTF !!!");
return piece;
- } else { // Rarest first policy
+ } else { // Rarest first policy
int i;
short min = SHRT_MAX;
int nb_min_pieces = 0;
&& remote_peer->bitfield[i] == '1' && !in_current_pieces(peer, i))
min = peer->pieces_count[i];
}
- xbt_assert(min != SHRT_MAX || !is_interested_and_free(peer, remote_peer), "WTF !!!");
+ xbt_assert(min != SHRT_MAX
+ || !is_interested_and_free(peer, remote_peer), "WTF !!!");
// compute the number of rarest pieces
for (i = 0; i < FILE_PIECES; i++) {
if (peer->pieces_count[i] == min && peer->bitfield[i] == '0'
&& remote_peer->bitfield[i] == '1' && !in_current_pieces(peer, i))
nb_min_pieces++;
}
- xbt_assert(nb_min_pieces != 0 || !is_interested_and_free(peer, remote_peer), "WTF !!!");
+ xbt_assert(nb_min_pieces != 0
+ || !is_interested_and_free(peer, remote_peer), "WTF !!!");
// get a random rarest piece
- random_rarest_index = RngStream_RandInt(peer->stream, 0, nb_min_pieces-1);
+ random_rarest_index = RngStream_RandInt(peer->stream, 0, nb_min_pieces - 1);
for (i = 0; i < FILE_PIECES; i++) {
if (peer->pieces_count[i] == min && peer->bitfield[i] == '0'
&& remote_peer->bitfield[i] == '1' && !in_current_pieces(peer, i)) {
current_index++;
}
}
- xbt_assert(piece != -1 || !is_interested_and_free(peer, remote_peer),"WTF !!!");
+ xbt_assert(piece != -1
+ || !is_interested_and_free(peer, remote_peer), "WTF !!!");
return piece;
}
}
// if(xbt_dict_size(peer->active_peers) > 0)
// return;
XBT_DEBUG("(%d) update_choked peers %d active peers", peer->id,
- xbt_dict_size(peer->active_peers));
+ xbt_dict_size(peer->active_peers));
//update the current round
peer->round = (peer->round + 1) % 3;
char *key, *key_choked;
xbt_dict_foreach(peer->peers, cursor, key, connection) {
if (connection->last_unchoke < unchoke_time && connection->interested
- && connection->choked_upload) {
- unchoke_time = connection->last_unchoke;
- peer_choosed = connection;
+ && connection->choked_upload) {
+ unchoke_time = connection->last_unchoke;
+ peer_choosed = connection;
}
}
} else {
if (peer->round == 0) {
int j = 0;
do {
- //We choose a random peer to unchoke.
- int id_chosen = RngStream_RandInt(peer->stream, 0,
- xbt_dict_length(peer->peers) - 1);
- int i = 0;
- connection_t connection;
- xbt_dict_foreach(peer->peers, cursor, key, connection) {
- if (i == id_chosen) {
- peer_choosed = connection;
- break;
- }
- i++;
- }
- xbt_dict_cursor_free(&cursor);
- if (!peer_choosed->interested || !peer_choosed->choked_upload) {
- peer_choosed = NULL;
- }
- j++;
+ //We choose a random peer to unchoke.
+ int id_chosen = RngStream_RandInt(peer->stream, 0,
+ xbt_dict_length(peer->peers) - 1);
+ int i = 0;
+ connection_t connection;
+ xbt_dict_foreach(peer->peers, cursor, key, connection) {
+ if (i == id_chosen) {
+ peer_choosed = connection;
+ break;
+ }
+ i++;
+ }
+ xbt_dict_cursor_free(&cursor);
+ if (!peer_choosed->interested || !peer_choosed->choked_upload) {
+ peer_choosed = NULL;
+ }
+ j++;
} while (peer_choosed == NULL && j < MAXIMUM_PAIRS);
} else {
//Use the "fastest download" policy.
connection_t connection;
double fastest_speed = 0.0;
xbt_dict_foreach(peer->peers, cursor, key, connection) {
- if (connection->peer_speed > fastest_speed
- && connection->choked_upload && connection->interested) {
- peer_choosed = connection;
- fastest_speed = connection->peer_speed;
- }
+ if (connection->peer_speed > fastest_speed
+ && connection->choked_upload && connection->interested) {
+ peer_choosed = connection;
+ fastest_speed = connection->peer_speed;
+ }
}
}
}
if (peer_choosed != NULL)
XBT_DEBUG
- ("(%d) update_choked peers unchoked (%d) ; int (%d) ; choked (%d) ",
- peer->id, peer_choosed->id, peer_choosed->interested,
- peer_choosed->choked_upload);
+ ("(%d) update_choked peers unchoked (%d) ; int (%d) ; choked (%d) ",
+ peer->id, peer_choosed->id, peer_choosed->interested,
+ peer_choosed->choked_upload);
// if (xbt_dict_size(peer->peers) > 0)
// xbt_assert((xbt_dict_size(peer->active_peers) != 0),
if (peer_choked != peer_choosed) {
if (peer_choked != NULL) {
xbt_assert((!peer_choked->choked_upload),
- "Tries to choked a choked peer");
+ "Tries to choked a choked peer");
peer_choked->choked_upload = 1;
xbt_assert((*((int *) key_choked) == peer_choked->id), "WTF !!!");
update_active_peers_set(peer, peer_choked);
}
if (peer_choosed != NULL) {
xbt_assert((peer_choosed->choked_upload),
- "Tries to unchoked an unchoked peer");
+ "Tries to unchoked an unchoked peer");
peer_choosed->choked_upload = 0;
xbt_dict_set_ext(peer->active_peers, (char *) &peer_choosed->id,
- sizeof(int), peer_choosed, NULL);
+ sizeof(int), peer_choosed, NULL);
peer_choosed->last_unchoke = MSG_get_clock();
XBT_DEBUG("(%d) Sending a UNCHOKE to %d", peer->id, peer_choosed->id);
update_active_peers_set(peer, peer_choosed);
//Check if the peer still has a piece we want.
int i;
for (i = 0; i < FILE_PIECES; i++) {
- if (connection->bitfield[i] == '1' && peer->bitfield[i] == '0') {
- interested = 1;
- break;
- }
+ if (connection->bitfield[i] == '1' && peer->bitfield[i] == '0') {
+ interested = 1;
+ break;
+ }
}
- if (!interested) { //no more piece to download from connection
- connection->am_interested = 0;
- send_notinterested(peer, connection->mailbox);
+ if (!interested) { //no more piece to download from connection
+ connection->am_interested = 0;
+ send_notinterested(peer, connection->mailbox);
}
}
}
}
void update_bitfield_blocks(peer_t peer, int index, int block_index,
- int block_length)
+ int block_length)
{
int i;
xbt_assert((index >= 0 && index <= FILE_PIECES), "Wrong piece.");
xbt_assert((block_index >= 0
- && block_index <= PIECES_BLOCKS), "Wrong block : %d.",
- block_index);
+ && block_index <= PIECES_BLOCKS), "Wrong block : %d.",
+ block_index);
for (i = block_index; i < (block_index + block_length); i++) {
peer->bitfield_blocks[index * PIECES_BLOCKS + i] = '1';
}
int i;
for (i = 0; i < FILE_PIECES; i++) {
if (remote_peer->bitfield[i] == '1' && peer->bitfield[i] == '0'
- && !in_current_pieces(peer, i)) {
+ && !in_current_pieces(peer, i)) {
return 1;
}
}
if (block_index != -1) {
block_length = PIECES_BLOCKS - block_index;
block_length = min(BLOCKS_REQUESTED, block_length);
- send_request(peer, remote_peer->mailbox, piece, block_index,
- block_length);
+ send_request(peer, remote_peer->mailbox, piece, block_index, block_length);
}
}
void send_interested(peer_t peer, const char *mailbox)
{
msg_task_t task =
- task_message_new(MESSAGE_INTERESTED, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_INTERESTED));
+ task_message_new(MESSAGE_INTERESTED, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_INTERESTED));
MSG_task_dsend(task, mailbox, task_message_free);
XBT_DEBUG("Sending INTERESTED to %s", mailbox);
void send_notinterested(peer_t peer, const char *mailbox)
{
msg_task_t task =
- task_message_new(MESSAGE_NOTINTERESTED, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_NOTINTERESTED));
+ task_message_new(MESSAGE_NOTINTERESTED, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_NOTINTERESTED));
MSG_task_dsend(task, mailbox, task_message_free);
XBT_DEBUG("Sending NOTINTERESTED to %s", mailbox);
char *key;
xbt_dict_foreach(peer->peers, cursor, key, remote_peer) {
msg_task_t task =
- task_message_new(MESSAGE_HANDSHAKE, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_HANDSHAKE));
+ task_message_new(MESSAGE_HANDSHAKE, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_HANDSHAKE));
MSG_task_dsend(task, remote_peer->mailbox, task_message_free);
XBT_DEBUG("Sending a HANDSHAKE to %s", remote_peer->mailbox);
}
void send_handshake(peer_t peer, const char *mailbox)
{
msg_task_t task =
- task_message_new(MESSAGE_HANDSHAKE, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_HANDSHAKE));
+ task_message_new(MESSAGE_HANDSHAKE, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_HANDSHAKE));
MSG_task_dsend(task, mailbox, task_message_free);
XBT_DEBUG("Sending a HANDSHAKE to %s", mailbox);
}
{
XBT_DEBUG("Sending a CHOKE to %s", mailbox);
msg_task_t task =
- task_message_new(MESSAGE_CHOKE, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_CHOKE));
+ task_message_new(MESSAGE_CHOKE, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_CHOKE));
MSG_task_dsend(task, mailbox, task_message_free);
}
{
XBT_DEBUG("Sending a UNCHOKE to %s", mailbox);
msg_task_t task =
- task_message_new(MESSAGE_UNCHOKE, peer->hostname, peer->mailbox,
- peer->id, task_message_size(MESSAGE_UNCHOKE));
+ task_message_new(MESSAGE_UNCHOKE, peer->hostname, peer->mailbox,
+ peer->id, task_message_size(MESSAGE_UNCHOKE));
MSG_task_dsend(task, mailbox, task_message_free);
}
char *key;
xbt_dict_foreach(peer->peers, cursor, key, remote_peer) {
msg_task_t task =
- task_message_index_new(MESSAGE_HAVE, peer->hostname, peer->mailbox,
- peer->id, piece,
- task_message_size(MESSAGE_HAVE));
+ task_message_index_new(MESSAGE_HAVE, peer->hostname, peer->mailbox,
+ peer->id, piece,
+ task_message_size(MESSAGE_HAVE));
MSG_task_dsend(task, remote_peer->mailbox, task_message_free);
}
}
{
XBT_DEBUG("Sending a BITFIELD to %s", mailbox);
msg_task_t task =
- task_message_bitfield_new(peer->hostname, peer->mailbox, peer->id,
- peer->bitfield, FILE_PIECES);
+ task_message_bitfield_new(peer->hostname, peer->mailbox, peer->id,
+ peer->bitfield, FILE_PIECES);
//Async send and append to pending sends
msg_comm_t comm = MSG_task_isend(task, mailbox);
xbt_dynar_push(peer->pending_sends, &comm);
* Send a "request" message to a pair, containing a request for a piece
*/
void send_request(peer_t peer, const char *mailbox, int piece,
- int block_index, int block_length)
+ int block_index, int block_length)
{
XBT_DEBUG("Sending a REQUEST to %s for piece %d (%d,%d)", mailbox, piece,
- block_index, block_length);
+ block_index, block_length);
msg_task_t task =
- task_message_request_new(peer->hostname, peer->mailbox, peer->id, piece,
- block_index, block_length);
+ task_message_request_new(peer->hostname, peer->mailbox, peer->id, piece,
+ block_index, block_length);
MSG_task_dsend(task, mailbox, task_message_free);
}
* Send a "piece" message to a pair, containing a piece of the file
*/
void send_piece(peer_t peer, const char *mailbox, int piece, int stalled,
- int block_index, int block_length)
+ int block_index, int block_length)
{
XBT_DEBUG("Sending the PIECE %d (%d,%d) to %s", piece, block_index,
- block_length, mailbox);
+ block_length, mailbox);
xbt_assert(piece >= 0, "Tried to send a piece that doesn't exist.");
xbt_assert((peer->bitfield[piece] == '1'),
- "Tried to send a piece that we doesn't have.");
+ "Tried to send a piece that we doesn't have.");
msg_task_t task =
- task_message_piece_new(peer->hostname, peer->mailbox, peer->id, piece,
- stalled, block_index, block_length, BLOCK_SIZE);
+ task_message_piece_new(peer->hostname, peer->mailbox, peer->id, piece,
+ stalled, block_index, block_length, BLOCK_SIZE);
MSG_task_dsend(task, mailbox, task_message_free);
}
