diff options
Diffstat (limited to 'drivers/tty/vt/selection.c')
| -rw-r--r-- | drivers/tty/vt/selection.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c index 791e2f1f7c0b..24b0a53e5a79 100644 --- a/drivers/tty/vt/selection.c +++ b/drivers/tty/vt/selection.c @@ -403,6 +403,12 @@ int paste_selection(struct tty_struct *tty) DECLARE_WAITQUEUE(wait, current); int ret = 0; + bool bp = vc->vc_bracketed_paste; + static const char bracketed_paste_start[] = "\033[200~"; + static const char bracketed_paste_end[] = "\033[201~"; + const char *bps = bp ? bracketed_paste_start : NULL; + const char *bpe = bp ? bracketed_paste_end : NULL; + console_lock(); poke_blanked_console(); console_unlock(); @@ -414,7 +420,7 @@ int paste_selection(struct tty_struct *tty) add_wait_queue(&vc->paste_wait, &wait); mutex_lock(&vc_sel.lock); - while (vc_sel.buffer && vc_sel.buf_len > pasted) { + while (vc_sel.buffer && (vc_sel.buf_len > pasted || bpe)) { set_current_state(TASK_INTERRUPTIBLE); if (signal_pending(current)) { ret = -EINTR; @@ -427,10 +433,27 @@ int paste_selection(struct tty_struct *tty) continue; } __set_current_state(TASK_RUNNING); + + if (bps) { + bps += tty_ldisc_receive_buf(ld, bps, NULL, strlen(bps)); + if (*bps != '\0') + continue; + bps = NULL; + } + count = vc_sel.buf_len - pasted; - count = tty_ldisc_receive_buf(ld, vc_sel.buffer + pasted, NULL, - count); - pasted += count; + if (count) { + pasted += tty_ldisc_receive_buf(ld, vc_sel.buffer + pasted, + NULL, count); + if (vc_sel.buf_len > pasted) + continue; + } + + if (bpe) { + bpe += tty_ldisc_receive_buf(ld, bpe, NULL, strlen(bpe)); + if (*bpe == '\0') + bpe = NULL; + } } mutex_unlock(&vc_sel.lock); remove_wait_queue(&vc->paste_wait, &wait); |