/* just in case you were wondering, this is why DCC is gay */
static void irc_dccsend_send_read(gpointer data, int source, GaimInputCondition cond)
{
GaimXfer *xfer = data;
struct irc_xfer_send_data *xd = xfer->data;
char *buffer[16];
int len;
len = read(source, buffer, sizeof(buffer));
if (len < 0 && errno == EAGAIN)
return;
else if (len <= 0) {
/* XXX: Shouldn't this be canceling the transfer? */
gaim_input_remove(xd->inpa);
xd->inpa = 0;
return;
}
xd->rxqueue = g_realloc(xd->rxqueue, len + xd->rxlen);
memcpy(xd->rxqueue + xd->rxlen, buffer, len);
xd->rxlen += len;
while (1) {
size_t acked;
if (xd->rxlen < 4)
break;
acked = ntohl(*((gint32 *)xd->rxqueue));
xd->rxlen -= 4;
if (xd->rxlen) {
unsigned char *tmp = g_memdup(xd->rxqueue + 4, xd->rxlen);
g_free(xd->rxqueue);
xd->rxqueue = tmp;
} else {
g_free(xd->rxqueue);
xd->rxqueue = NULL;
}
if (acked >= gaim_xfer_get_size(xfer)) {
gaim_input_remove(xd->inpa);
xd->inpa = 0;
gaim_xfer_set_completed(xfer, TRUE);
gaim_xfer_end(xfer);
return;
}
}
}
static void
transfer_cb(gpointer data, gint source, GaimInputCondition condition)
{
GaimXferUiOps *ui_ops;
GaimXfer *xfer = (GaimXfer *)data;
char *buffer = NULL;
size_t r;
if (condition & GAIM_INPUT_READ) {
r = gaim_xfer_read(xfer, &buffer);
if (r > 0)
fwrite(buffer, 1, r, xfer->dest_fp);
}
else {
size_t s = MIN(gaim_xfer_get_bytes_remaining(xfer), 4096);
buffer = g_malloc0(s);
fread(buffer, 1, s, xfer->dest_fp);
/* Write as much as we're allowed to. */
r = gaim_xfer_write(xfer, buffer, s);
if (r < s) {
/* We have to seek back in the file now. */
fseek(xfer->dest_fp, r - s, SEEK_CUR);
}
}
if (gaim_xfer_get_size(xfer) > 0)
xfer->bytes_remaining -= r;
xfer->bytes_sent += r;
if (xfer->ops.ack != NULL)
xfer->ops.ack(xfer, buffer, r);
g_free(buffer);
ui_ops = gaim_xfer_get_ui_ops(xfer);
if (ui_ops != NULL && ui_ops->update_progress != NULL)
ui_ops->update_progress(xfer, gaim_xfer_get_progress(xfer));
if (gaim_xfer_is_completed(xfer))
gaim_xfer_end(xfer);
}
/* just in case you were wondering, this is why DCC is gay */
static void gaym_dccsend_send_read(gpointer data, int source, GaimInputCondition cond)
{
GaimXfer *xfer = data;
struct gaym_xfer_send_data *xd = xfer->data;
char *buffer[16];
int len;
if ((len = read(source, buffer, sizeof(buffer))) <= 0) {
gaim_input_remove(xd->inpa);
xd->inpa = 0;
return;
}
xd->rxqueue = g_realloc(xd->rxqueue, len + xd->rxlen);
memcpy(xd->rxqueue + xd->rxlen, buffer, len);
xd->rxlen += len;
while (1) {
int acked;
if (xd->rxlen < 4)
break;
acked = ntohl(*((gint32 *)xd->rxqueue));
xd->rxlen -= 4;
if (xd->rxlen) {
char *tmp = g_memdup(xd->rxqueue + 4, xd->rxlen);
g_free(xd->rxqueue);
xd->rxqueue = tmp;
} else {
g_free(xd->rxqueue);
xd->rxqueue = NULL;
}
if (acked >= gaim_xfer_get_size(xfer)) {
gaim_input_remove(xd->inpa);
xd->inpa = 0;
gaim_xfer_set_completed(xfer, TRUE);
gaim_xfer_end(xfer);
return;
}
}
}
