static void
skypeweb_got_object_for_file(PurpleUtilFetchUrlData *url_data, gpointer user_data, const gchar *url_text, gsize len, const gchar *error_message)
{
SkypeWebFileTransfer *swft = user_data;
SkypeWebAccount *sa = swft->sa;
PurpleXfer *xfer = swft->xfer;
JsonParser *parser;
JsonNode *node;
JsonObject *obj;
gchar *id;
sa->url_datas = g_slist_remove(sa->url_datas, url_data);
//Get back {"id": "0-cus-d3-deadbeefdeadbeef012345678"}
parser = json_parser_new();
if (!json_parser_load_from_data(parser, url_text, len, NULL)) {
g_free(swft->from);
g_free(swft);
g_object_unref(parser);
return;
}
node = json_parser_get_root(parser);
if (node == NULL || json_node_get_node_type(node) != JSON_NODE_OBJECT) {
g_free(swft->from);
g_free(swft);
g_object_unref(parser);
purple_xfer_cancel_local(xfer);
return;
}
obj = json_node_get_object(node);
if (!json_object_has_member(obj, "id")) {
g_free(swft->from);
g_free(swft);
g_object_unref(parser);
purple_xfer_cancel_local(xfer);
return;
}
swft->id = g_strdup(json_object_get_string_member(obj, "id"));
swft->url = g_strconcat("https://" SKYPEWEB_XFER_HOST "/v1/objects/", purple_url_encode(swft->id), "/views/original/status", NULL);
g_object_unref(parser);
//Send the data
//can't use fetch_url_request because it doesn't handle binary data
//TODO make an error handler callback func
purple_ssl_connect(sa->account, SKYPEWEB_XFER_HOST, 443, skypeweb_xfer_send_connect_cb, NULL, swft);
//poll swft->url for progress
purple_timeout_add_seconds(1, poll_file_send_progress, swft);
}
/*------------------------------------------------------------------------
* Start the file transfer.
*
* @param xfer The file transfer object
*/
static void mxit_xfer_start( PurpleXfer* xfer )
{
goffset filesize;
unsigned char* buffer;
int wrote;
purple_debug_info( MXIT_PLUGIN_ID, "mxit_xfer_start\n" );
if ( purple_xfer_get_type( xfer ) == PURPLE_XFER_SEND ) {
/*
* the user wants to send a file to one of his contacts. we need to create
* a buffer and copy the file data into memory and then we can send it to
* the contact. we will send the whole file with one go.
*/
filesize = purple_xfer_get_bytes_remaining( xfer );
buffer = g_malloc( filesize );
if ( fread( buffer, filesize, 1, xfer->dest_fp ) > 0 ) {
/* send data */
wrote = purple_xfer_write( xfer, buffer, filesize );
if ( wrote > 0 )
purple_xfer_set_bytes_sent( xfer, wrote );
}
else {
/* file read error */
purple_xfer_error( purple_xfer_get_type( xfer ), purple_xfer_get_account( xfer ), purple_xfer_get_remote_user( xfer ), _( "Unable to access the local file" ) );
purple_xfer_cancel_local( xfer );
}
/* free the buffer */
g_free( buffer );
buffer = NULL;
}
}
void tgprpl_xfer_free_all (connection_data *conn) {
GList *xfers = purple_xfers_get_all ();
while (xfers) {
PurpleXfer *xfer = xfers->data;
if (purple_xfer_get_account (xfer) == conn->pa) {
debug ("xfer: %s", xfer->filename);
// cancel all non-completed file tranfsers to avoid them from being called
// in future sessions, as they still contain references to already freed data.
if (! purple_xfer_is_canceled (xfer) && ! purple_xfer_is_completed (xfer)) {
purple_xfer_cancel_local (xfer);
}
// if a file transfer is still running while going offline, it will be canceled when
// cleaning up libtgl memory. Since canceled file transfers are being kept (see
// tgprpl_xfer_canceled() and tgprpl_xfer_recv_init()) those need to be freed now.
struct tgp_xfer_send_data *data = xfer->data;
if (data) {
if (data->loading) {
tgprpl_xfer_free_data (data);
xfer->data = NULL;
purple_xfer_unref (xfer);
} else {
g_warn_if_reached();
}
}
}
xfers = g_list_next(xfers);
}
}
static void _qq_send_file_progess(PurpleConnection *gc)
{
qq_data *qd = (qq_data *) gc->proto_data;
PurpleXfer *xfer = qd->xfer;
ft_info *info = (ft_info *) xfer->data;
guint32 mask;
guint8 *buffer;
guint i;
gint readbytes;
if (purple_xfer_get_bytes_remaining(xfer) <= 0) return;
if (info->window == 0 && info->max_fragment_index == 0)
{
if (_qq_xfer_open_file(purple_xfer_get_local_filename(xfer), "rb", xfer) == -1) {
purple_xfer_cancel_local(xfer);
return;
}
}
buffer = g_newa(guint8, info->fragment_len);
mask = 0x1 << (info->max_fragment_index % sizeof(info->window));
for (i = 0; i < sizeof(info->window); i++) {
if ((info->window & mask) == 0) {
readbytes = _qq_xfer_read_file(buffer, info->max_fragment_index + i, info->fragment_len, xfer);
if (readbytes > 0)
_qq_send_file_data_packet(gc, QQ_FILE_CMD_FILE_OP, QQ_FILE_DATA_INFO,
info->max_fragment_index + i + 1, 0, buffer, readbytes);
}
if (mask & 0x8000) mask = 0x0001;
else mask = mask << 1;
}
}
/*------------------------------------------------------------------------
* Initialise a new file transfer.
*
* @param xfer The file transfer object
*/
static void mxit_xfer_init( PurpleXfer* xfer )
{
struct mxitxfer* mx = (struct mxitxfer*) xfer->data;
purple_debug_info( MXIT_PLUGIN_ID, "mxit_xfer_init\n" );
if ( purple_xfer_get_type( xfer ) == PURPLE_XFER_SEND ) {
/* we are trying to send a file to MXit */
if ( purple_xfer_get_size( xfer ) > CP_MAX_FILESIZE ) {
/* the file is too big */
purple_xfer_error( xfer->type, xfer->account, xfer->who, _( "The file you are trying to send is too large!" ) );
purple_xfer_cancel_local( xfer );
return;
}
/* start the file transfer */
purple_xfer_start( xfer, -1, NULL, 0 );
}
else {
/*
* we have just accepted a file transfer request from MXit. send a confirmation
* to the MXit server so that can send us the file
*/
mxit_send_file_accept( mx->session, mx->fileid, purple_xfer_get_size( xfer ), 0 );
}
}
static void
begin_transfer(PurpleXfer *xfer, PurpleInputCondition cond)
{
PurpleXferType type = purple_xfer_get_type(xfer);
PurpleXferUiOps *ui_ops = purple_xfer_get_ui_ops(xfer);
if (xfer->start_time != 0) {
purple_debug_error("xfer", "Transfer is being started multiple times\n");
g_return_if_reached();
}
if (ui_ops == NULL || (ui_ops->ui_read == NULL && ui_ops->ui_write == NULL)) {
xfer->dest_fp = g_fopen(purple_xfer_get_local_filename(xfer),
type == PURPLE_XFER_RECEIVE ? "wb" : "rb");
if (xfer->dest_fp == NULL) {
purple_xfer_show_file_error(xfer, purple_xfer_get_local_filename(xfer));
purple_xfer_cancel_local(xfer);
return;
}
fseek(xfer->dest_fp, xfer->bytes_sent, SEEK_SET);
}
if (xfer->fd != -1)
xfer->watcher = purple_input_add(xfer->fd, cond, transfer_cb, xfer);
xfer->start_time = time(NULL);
if (xfer->ops.start != NULL)
xfer->ops.start(xfer);
}
static void
purple_xfer_destroy(PurpleXfer *xfer)
{
PurpleXferUiOps *ui_ops;
g_return_if_fail(xfer != NULL);
if (purple_debug_is_verbose())
purple_debug_info("xfer", "destroyed %p [%d]\n", xfer, xfer->ref);
/* Close the file browser, if it's open */
purple_request_close_with_handle(xfer);
if (purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_STARTED)
purple_xfer_cancel_local(xfer);
ui_ops = purple_xfer_get_ui_ops(xfer);
if (ui_ops != NULL && ui_ops->destroy != NULL)
ui_ops->destroy(xfer);
g_free(xfer->who);
g_free(xfer->filename);
g_free(xfer->remote_ip);
g_free(xfer->local_filename);
g_hash_table_remove(xfers_data, xfer);
PURPLE_DBUS_UNREGISTER_POINTER(xfer);
xfers = g_list_remove(xfers, xfer);
g_free(xfer);
}
void
purple_xfer_end(PurpleXfer *xfer)
{
g_return_if_fail(xfer != NULL);
/* See if we are actually trying to cancel this. */
if (!purple_xfer_is_completed(xfer)) {
purple_xfer_cancel_local(xfer);
return;
}
xfer->end_time = time(NULL);
if (xfer->ops.end != NULL)
xfer->ops.end(xfer);
if (xfer->watcher != 0) {
purple_input_remove(xfer->watcher);
xfer->watcher = 0;
}
if (xfer->fd != -1)
close(xfer->fd);
if (xfer->dest_fp != NULL) {
fclose(xfer->dest_fp);
xfer->dest_fp = NULL;
}
purple_xfer_unref(xfer);
}
static gssize jabber_oob_xfer_read(guchar **buffer, PurpleXfer *xfer) {
JabberOOBXfer *jox = xfer->data;
char test[2048];
char *tmp, *lenstr;
int len;
if((len = read(xfer->fd, test, sizeof(test))) > 0) {
jox->headers = g_string_append_len(jox->headers, test, len);
if((tmp = strstr(jox->headers->str, "\r\n\r\n"))) {
*tmp = '\0';
lenstr = strstr(jox->headers->str, "Content-Length: ");
if(lenstr) {
int size;
sscanf(lenstr, "Content-Length: %d", &size);
purple_xfer_set_size(xfer, size);
}
purple_xfer_set_read_fnc(xfer, NULL);
tmp += 4;
*buffer = (unsigned char*) g_strdup(tmp);
return strlen(tmp);
}
return 0;
} else if (errno != EAGAIN) {
purple_debug(PURPLE_DEBUG_ERROR, "jabber", "Read error on oob xfer!\n");
purple_xfer_cancel_local(xfer);
}
return 0;
}
/*------------------------------------------------------------------------
* A file has been received from the MXit server.
*
* @param session The MXit session object
* @param fileid A unique ID that identifies this file
* @param data The file data
* @param datalen The size of the data
*/
void mxit_xfer_rx_file( struct MXitSession* session, const char* fileid, const char* data, int datalen )
{
PurpleXfer* xfer = NULL;
purple_debug_info( MXIT_PLUGIN_ID, "mxit_xfer_rx_file: (size=%i)\n", datalen );
/* find the file-transfer object */
xfer = find_mxit_xfer( session, fileid );
if ( xfer ) {
/* this is the transfer we have been looking for */
purple_xfer_ref( xfer );
purple_xfer_start( xfer, -1, NULL, 0 );
if ( fwrite( data, datalen, 1, xfer->dest_fp ) > 0 ) {
purple_xfer_unref( xfer );
purple_xfer_set_completed( xfer, TRUE );
purple_xfer_end( xfer );
/* inform MXit that file was successfully received */
mxit_send_file_received( session, fileid, RECV_STATUS_SUCCESS );
}
else {
/* file write error */
purple_xfer_error( purple_xfer_get_type( xfer ), purple_xfer_get_account( xfer ), purple_xfer_get_remote_user( xfer ), _( "Unable to save the file" ) );
purple_xfer_cancel_local( xfer );
}
}
else {
/* file transfer not found */
mxit_send_file_received( session, fileid, RECV_STATUS_BAD_ID );
}
}
static void tgprpl_xfer_send_init (PurpleXfer *X) {
debug ("tgprpl_xfer_send_init(): sending xfer accepted.");
struct tgp_xfer_send_data *data;
const char *file, *localfile, *who;
tgl_peer_t *P;
data = X->data;
purple_xfer_start (X, -1, NULL, 0);
file = purple_xfer_get_filename (X);
localfile = purple_xfer_get_local_filename (X);
who = purple_xfer_get_remote_user (X);
debug ("xfer_on_init (file=%s, local=%s, who=%s)", file, localfile, who);
P = tgp_blist_lookup_peer_get (data->conn->TLS, who);
g_return_if_fail (P);
if (tgl_get_peer_type (P->id) == TGL_PEER_ENCR_CHAT) {
purple_xfer_error (PURPLE_XFER_SEND, data->conn->pa, who,
_("Sorry, sending documents to encrypted chats not yet supported."));
purple_xfer_cancel_local (X);
return;
}
tgl_do_send_document (data->conn->TLS, P->id, (char*) localfile, NULL, 0,
TGL_SEND_MSG_FLAG_DOCUMENT_AUTO, tgprpl_xfer_send_on_finished, data);
// see comment in tgprpl_xfer_recv_init()
purple_xfer_ref (X);
data->timer = purple_timeout_add (100, tgprpl_xfer_upload_progress, X);
data->loading = TRUE;
}
static void
bonjour_bytestreams_connect(PurpleXfer *xfer)
{
PurpleBuddy *pb;
PurpleAccount *account = NULL;
PurpleHash *hash;
XepXfer *xf;
char dstaddr[41];
const gchar *name = NULL;
unsigned char hashval[20];
char *p;
int i;
if(xfer == NULL)
return;
purple_debug_info("bonjour", "bonjour-bytestreams-connect.\n");
xf = purple_xfer_get_protocol_data(xfer);
if(!xf)
return;
pb = xf->pb;
name = purple_buddy_get_name(pb);
account = purple_buddy_get_account(pb);
p = g_strdup_printf("%s%s%s", xf->sid, name, bonjour_get_jid(account));
hash = purple_sha1_hash_new();
purple_hash_append(hash, (guchar *)p, strlen(p));
purple_hash_digest(hash, hashval, sizeof(hashval));
g_object_unref(G_OBJECT(hash));
g_free(p);
memset(dstaddr, 0, 41);
p = dstaddr;
for(i = 0; i < 20; i++, p += 2)
snprintf(p, 3, "%02x", hashval[i]);
xf->proxy_info = purple_proxy_info_new();
purple_proxy_info_set_proxy_type(xf->proxy_info, PURPLE_PROXY_SOCKS5);
purple_proxy_info_set_host(xf->proxy_info, xf->proxy_host);
purple_proxy_info_set_port(xf->proxy_info, xf->proxy_port);
xf->proxy_connection = purple_proxy_connect_socks5_account(
purple_account_get_connection(account),
account,
xf->proxy_info,
dstaddr, 0,
bonjour_bytestreams_connect_cb, xfer);
if(xf->proxy_connection == NULL) {
xep_ft_si_reject(xf->data, xf->iq_id, purple_xfer_get_remote_user(xfer), "404", "cancel");
/* Cancel the connection */
purple_xfer_cancel_local(xfer);
}
}
static void
irc_dccsend_network_listen_cb(int sock, gpointer data)
{
PurpleXfer *xfer = data;
struct irc_xfer_send_data *xd;
PurpleConnection *gc;
struct irc_conn *irc;
const char *arg[2];
char *tmp;
struct in_addr addr;
unsigned short int port;
xd = purple_xfer_get_protocol_data(xfer);
xd->listen_data = NULL;
if (purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_CANCEL_LOCAL
|| purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_CANCEL_REMOTE) {
g_object_unref(xfer);
return;
}
xd = purple_xfer_get_protocol_data(xfer);
gc = purple_account_get_connection(purple_xfer_get_account(xfer));
irc = purple_connection_get_protocol_data(gc);
g_object_unref(xfer);
if (sock < 0) {
purple_notify_error(gc, NULL, _("File Transfer Failed"),
_("Unable to open a listening port."),
purple_request_cpar_from_connection(gc));
purple_xfer_cancel_local(xfer);
return;
}
xd->fd = sock;
port = purple_network_get_port_from_fd(sock);
purple_debug_misc("irc", "port is %hu\n", port);
/* Monitor the listening socket */
purple_xfer_set_watcher(xfer, purple_input_add(sock, PURPLE_INPUT_READ,
irc_dccsend_send_connected, xfer));
/* Send the intended recipient the DCC request */
arg[0] = purple_xfer_get_remote_user(xfer);
inet_aton(purple_network_get_my_ip(irc->fd), &addr);
arg[1] = tmp = g_strdup_printf("\001DCC SEND \"%s\" %u %hu %" G_GOFFSET_FORMAT "\001",
purple_xfer_get_filename(xfer), ntohl(addr.s_addr),
port, purple_xfer_get_size(xfer));
irc_cmd_privmsg(purple_connection_get_protocol_data(gc), "msg", NULL, arg);
g_free(tmp);
}
static void
connect_cb(gpointer data, gint fd, SIPE_UNUSED_PARAMETER const gchar *error_message)
{
struct sipe_file_transfer *ft = data;
if (fd < 0) {
purple_xfer_cancel_local(PURPLE_XFER);
return;
}
purple_xfer_start(PURPLE_XFER, fd, NULL, 0);
}
void tgprpl_xfer_free_all (connection_data *conn) {
GList *xfers = purple_xfers_get_all();
while (xfers) {
PurpleXfer *xfer = xfers->data;
struct tgp_xfer_send_data *data = xfer->data;
if (data) {
purple_xfer_cancel_local (xfer);
}
xfers = g_list_next(xfers);
}
}
static void
purple_xfer_choose_file_cancel_cb(void *user_data, const char *filename)
{
PurpleXfer *xfer = (PurpleXfer *)user_data;
purple_xfer_set_status(xfer, PURPLE_XFER_STATUS_CANCEL_LOCAL);
if (purple_xfer_get_type(xfer) == PURPLE_XFER_SEND)
purple_xfer_cancel_local(xfer);
else
purple_xfer_request_denied(xfer);
purple_xfer_unref(xfer);
}
static void
connect_cb(gpointer data, gint source, const gchar *error_message)
{
PurpleXfer *xfer = (PurpleXfer *)data;
if (source < 0) {
purple_xfer_cancel_local(xfer);
return;
}
xfer->fd = source;
begin_transfer(xfer, PURPLE_INPUT_READ);
}
static void
stop_button_cb(GntButton *button)
{
PurpleXfer *selected_xfer = gnt_tree_get_selection_data(GNT_TREE(xfer_dialog->tree));
PurpleXferStatusType status;
if (!selected_xfer)
return;
status = purple_xfer_get_status(selected_xfer);
if (status != PURPLE_XFER_STATUS_CANCEL_LOCAL &&
status != PURPLE_XFER_STATUS_CANCEL_REMOTE &&
status != PURPLE_XFER_STATUS_DONE)
purple_xfer_cancel_local(selected_xfer);
}
static gboolean
peer_connection_destroy_cb(gpointer data)
{
PeerConnection *conn;
conn = data;
purple_request_close_with_handle(conn);
peer_connection_close(conn);
if (conn->checksum_data != NULL)
peer_oft_checksum_destroy(conn->checksum_data);
if (conn->xfer != NULL)
{
PurpleXferStatusType status;
conn->xfer->data = NULL;
status = purple_xfer_get_status(conn->xfer);
if ((status != PURPLE_XFER_STATUS_DONE) &&
(status != PURPLE_XFER_STATUS_CANCEL_LOCAL) &&
(status != PURPLE_XFER_STATUS_CANCEL_REMOTE))
{
if ((conn->disconnect_reason == OSCAR_DISCONNECT_REMOTE_CLOSED) ||
(conn->disconnect_reason == OSCAR_DISCONNECT_REMOTE_REFUSED))
purple_xfer_cancel_remote(conn->xfer);
else
purple_xfer_cancel_local(conn->xfer);
}
purple_xfer_unref(conn->xfer);
conn->xfer = NULL;
}
g_free(conn->bn);
g_free(conn->error_message);
g_free(conn->proxyip);
g_free(conn->clientip);
g_free(conn->verifiedip);
g_free(conn->xferdata.name);
purple_circ_buffer_destroy(conn->buffer_outgoing);
conn->od->peer_connections = g_slist_remove(conn->od->peer_connections, conn);
g_free(conn);
return FALSE;
}
static void
bonjour_bytestreams_init(PurpleXfer *xfer)
{
XepXfer *xf;
if(xfer == NULL)
return;
purple_debug_info("bonjour", "Bonjour-bytestreams-init.\n");
xf = purple_xfer_get_protocol_data(xfer);
xf->listen_data = purple_network_listen_range(0, 0, AF_UNSPEC, SOCK_STREAM, FALSE,
bonjour_bytestreams_listen, xfer);
if (xf->listen_data == NULL)
purple_xfer_cancel_local(xfer);
return;
}
static void recv_file_init(PurpleXfer* xfer)
{
qq_account* ac = purple_connection_get_protocol_data(purple_account_get_connection(xfer->account));
LwqqClient* lc = ac->qq;
LwqqMsgFileMessage* file = xfer->data;
const char* filename = purple_xfer_get_local_filename(xfer);
xfer->start_time = time(NULL);
LwqqAsyncEvent* ev = lwqq_msg_accept_file(lc,file,filename);
if(ev == NULL){
lwqq_puts("file trans error ");
purple_xfer_error(PURPLE_XFER_RECEIVE, ac->account, purple_xfer_get_remote_user(xfer), "接受文件失败");
purple_xfer_cancel_local(xfer);
return;
}
lwqq_async_event_set_progress(ev,file_trans_on_progress,xfer);
lwqq_async_add_event_listener(ev,_C_(p,recv_file_complete,xfer));
}
static void recv_file_init(PurpleXfer* xfer)
{
qq_account* ac = purple_connection_get_protocol_data(purple_account_get_connection(xfer->account));
LwqqClient* lc = ac->qq;
LwqqMsgFileMessage* file = xfer->data;
const char* filename = purple_xfer_get_local_filename(xfer);
xfer->start_time = time(NULL);
LwqqAsyncEvent* ev = lwqq_msg_accept_file(lc,file,filename);
if(ev == NULL){
lwqq_puts("file trans error ");
purple_xfer_error(PURPLE_XFER_RECEIVE, ac->account, purple_xfer_get_remote_user(xfer), _("Receive file failed"));
purple_xfer_cancel_local(xfer);
return;
}
LwqqHttpRequest* req = lwqq_async_event_get_conn(ev);
lwqq_http_on_progress(req, file_trans_on_progress, xfer);
lwqq_http_set_option(req, LWQQ_HTTP_CANCELABLE,1L);
lwqq_async_add_event_listener(ev,_C_(2p,recv_file_complete,xfer,ev));
}
static void
bonjour_bytestreams_connect_cb(gpointer data, gint source, const gchar *error_message)
{
PurpleXfer *xfer = data;
XepXfer *xf = xfer->data;
XepIq *iq;
xmlnode *q_node, *tmp_node;
BonjourData *bd;
gboolean ret = FALSE;
xf->proxy_connection = NULL;
if(source < 0) {
purple_debug_error("bonjour", "Error connecting via SOCKS5 to %s - %s\n",
xf->proxy_host, error_message ? error_message : "(null)");
tmp_node = xmlnode_get_next_twin(xf->streamhost);
ret = __xep_bytestreams_parse(xf->pb, xfer, tmp_node, xf->iq_id);
if (!ret) {
xep_ft_si_reject(xf->data, xf->iq_id, purple_xfer_get_remote_user(xfer), "404", "cancel");
/* Cancel the connection */
purple_xfer_cancel_local(xfer);
}
return;
}
purple_debug_info("bonjour", "Connected successfully via SOCKS5, starting transfer.\n");
bd = xf->data;
/* Here, start the file transfer.*/
/* Notify Initiator of Connection */
iq = xep_iq_new(bd, XEP_IQ_RESULT, xfer->who, bonjour_get_jid(bd->jabber_data->account), xf->iq_id);
q_node = xmlnode_new_child(iq->node, "query");
xmlnode_set_namespace(q_node, "http://jabber.org/protocol/bytestreams");
tmp_node = xmlnode_new_child(q_node, "streamhost-used");
xmlnode_set_attrib(tmp_node, "jid", xf->jid);
xep_iq_send_and_free(iq);
purple_xfer_start(xfer, source, NULL, -1);
}
static void
bonjour_bytestreams_init(PurpleXfer *xfer)
{
XepXfer *xf;
if(xfer == NULL)
return;
purple_debug_info("bonjour", "Bonjour-bytestreams-init.\n");
xf = xfer->data;
purple_network_listen_map_external(FALSE);
xf->listen_data = purple_network_listen_range(0, 0, SOCK_STREAM,
bonjour_bytestreams_listen, xfer);
purple_network_listen_map_external(TRUE);
if (xf->listen_data == NULL)
purple_xfer_cancel_local(xfer);
return;
}
/*
* This function is called after the user has selected a file to send.
*/
static void irc_dccsend_send_init(PurpleXfer *xfer) {
PurpleConnection *gc = purple_account_get_connection(purple_xfer_get_account(xfer));
struct irc_xfer_send_data *xd = xfer->data;
xfer->filename = g_path_get_basename(xfer->local_filename);
purple_xfer_ref(xfer);
/* Create a listening socket */
xd->listen_data = purple_network_listen_range(0, 0, SOCK_STREAM,
irc_dccsend_network_listen_cb, xfer);
if (xd->listen_data == NULL) {
purple_xfer_unref(xfer);
purple_notify_error(gc, NULL, _("File Transfer Failed"),
_("Could not open a listening port."));
purple_xfer_cancel_local(xfer);
}
}
static void _qq_recv_file_progess(PurpleConnection *gc, guint8 *buffer, guint16 len, guint32 index, guint32 offset)
{
qq_data *qd = (qq_data *) gc->proto_data;
PurpleXfer *xfer = qd->xfer;
ft_info *info = (ft_info *) xfer->data;
guint32 mask;
purple_debug_info("QQ",
"receiving %dth fragment with length %d, slide window status %o, max_fragment_index %d\n",
index, len, info->window, info->max_fragment_index);
if (info->window == 0 && info->max_fragment_index == 0) {
if (_qq_xfer_open_file(purple_xfer_get_local_filename(xfer), "wb", xfer) == -1) {
purple_xfer_cancel_local(xfer);
return;
}
purple_debug_info("QQ", "object file opened for writing\n");
}
mask = 0x1 << (index % sizeof(info->window));
if (index < info->max_fragment_index || (info->window & mask)) {
purple_debug_info("QQ", "duplicate %dth fragment, drop it!\n", index+1);
return;
}
info->window |= mask;
_qq_xfer_write_file(buffer, index, len, xfer);
xfer->bytes_sent += len;
xfer->bytes_remaining -= len;
purple_xfer_update_progress(xfer);
mask = 0x1 << (info->max_fragment_index % sizeof(info->window));
while (info->window & mask)
{
info->window &= ~mask;
info->max_fragment_index ++;
if (mask & 0x8000) mask = 0x0001;
else mask = mask << 1;
}
purple_debug_info("QQ", "procceed %dth fragment, slide window status %o, max_fragment_index %d\n",
index, info->window, info->max_fragment_index);
}
/*
* This function is called after the user has selected a file to send.
*/
static void irc_dccsend_send_init(PurpleXfer *xfer) {
PurpleConnection *gc = purple_account_get_connection(purple_xfer_get_account(xfer));
struct irc_xfer_send_data *xd = purple_xfer_get_protocol_data(xfer);
purple_xfer_set_filename(xfer, g_path_get_basename(purple_xfer_get_local_filename(xfer)));
g_object_ref(xfer);
/* Create a listening socket */
xd->listen_data = purple_network_listen_range(0, 0, AF_UNSPEC, SOCK_STREAM, TRUE,
irc_dccsend_network_listen_cb, xfer);
if (xd->listen_data == NULL) {
g_object_unref(xfer);
purple_notify_error(gc, NULL, _("File Transfer Failed"),
_("Unable to open a listening port."),
purple_request_cpar_from_connection(gc));
purple_xfer_cancel_local(xfer);
}
}
void
purple_xfer_request(PurpleXfer *xfer)
{
g_return_if_fail(xfer != NULL);
g_return_if_fail(xfer->ops.init != NULL);
purple_xfer_ref(xfer);
if (purple_xfer_get_type(xfer) == PURPLE_XFER_RECEIVE)
{
purple_signal_emit(purple_xfers_get_handle(), "file-recv-request", xfer);
if (purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_CANCEL_LOCAL)
{
/* The file-transfer was cancelled by a plugin */
purple_xfer_cancel_local(xfer);
}
else if (purple_xfer_get_filename(xfer) ||
purple_xfer_get_status(xfer) == PURPLE_XFER_STATUS_ACCEPTED)
{
gchar* message = NULL;
PurpleBuddy *buddy = purple_find_buddy(xfer->account, xfer->who);
message = g_strdup_printf(_("%s is offering to send file %s"),
buddy ? purple_buddy_get_alias(buddy) : xfer->who, purple_xfer_get_filename(xfer));
purple_xfer_conversation_write_with_thumbnail(xfer, message);
g_free(message);
/* Ask for a filename to save to if it's not already given by a plugin */
if (xfer->local_filename == NULL)
purple_xfer_ask_recv(xfer);
}
else
{
purple_xfer_ask_accept(xfer);
}
}
else
{
purple_xfer_choose_file(xfer);
}
}
static void
skypeweb_got_file(PurpleUtilFetchUrlData *url_data, gpointer user_data, const gchar *url_text, gsize len, const gchar *error_message)
{
SkypeWebFileTransfer *swft = user_data;
PurpleXfer *xfer = swft->xfer;
SkypeWebAccount *sa = swft->sa;
sa->url_datas = g_slist_remove(sa->url_datas, url_data);
if (error_message) {
purple_xfer_error(purple_xfer_get_type(xfer), sa->account, swft->from, error_message);
purple_xfer_cancel_local(xfer);
} else {
purple_xfer_write_file(xfer, (guchar *)url_text, len);
purple_xfer_set_bytes_sent(xfer, len);
purple_xfer_set_completed(xfer, TRUE);
}
//cleanup
skypeweb_free_xfer(xfer);
}
static void jabber_oob_xfer_request_send(gpointer data, gint source, PurpleInputCondition cond) {
PurpleXfer *xfer = data;
JabberOOBXfer *jox = xfer->data;
int len, total_len = strlen(jox->write_buffer);
len = write(xfer->fd, jox->write_buffer + jox->written_len,
total_len - jox->written_len);
if(len < 0 && errno == EAGAIN)
return;
else if(len < 0) {
purple_debug(PURPLE_DEBUG_ERROR, "jabber", "Write error on oob xfer!\n");
purple_input_remove(jox->writeh);
purple_xfer_cancel_local(xfer);
}
jox->written_len += len;
if(jox->written_len == total_len) {
purple_input_remove(jox->writeh);
g_free(jox->write_buffer);
jox->write_buffer = NULL;
}
}