static char *
cmd_capture_pane_pending(struct args *args, struct window_pane *wp,
size_t *len)
{
struct evbuffer *pending;
char *buf, *line, tmp[5];
size_t linelen;
u_int i;
pending = input_pending(wp);
if (pending == NULL)
return (xstrdup(""));
line = EVBUFFER_DATA(pending);
linelen = EVBUFFER_LENGTH(pending);
buf = xstrdup("");
if (args_has(args, 'C')) {
for (i = 0; i < linelen; i++) {
if (line[i] >= ' ') {
tmp[0] = line[i];
tmp[1] = '\0';
} else
xsnprintf(tmp, sizeof tmp, "\\%03hho", line[i]);
buf = cmd_capture_pane_append(buf, len, tmp,
strlen(tmp));
}
} else
buf = cmd_capture_pane_append(buf, len, line, linelen);
return (buf);
}
char *
cmd_capture_pane_pending(struct args *args, struct window_pane *wp,
size_t *len)
{
char *buf, *line, tmp[5];
size_t linelen;
u_int i;
if (wp->ictx.since_ground == NULL)
return (xstrdup(""));
line = EVBUFFER_DATA(wp->ictx.since_ground);
linelen = EVBUFFER_LENGTH(wp->ictx.since_ground);
buf = xstrdup("");
if (args_has(args, 'C')) {
for (i = 0; i < linelen; i++) {
if (line[i] >= ' ') {
tmp[0] = line[i];
tmp[1] = '\0';
} else
xsnprintf(tmp, sizeof tmp, "\\%03o", line[i]);
buf = cmd_capture_pane_append(buf, len, tmp,
strlen(tmp));
}
} else
buf = cmd_capture_pane_append(buf, len, line, linelen);
return (buf);
}
static char *
cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq,
struct window_pane *wp, size_t *len)
{
struct grid *gd;
const struct grid_line *gl;
struct grid_cell *gc = NULL;
int n, with_codes, escape_c0, join_lines;
u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line;
const char *Sflag, *Eflag;
size_t linelen;
sx = screen_size_x(&wp->base);
if (args_has(args, 'a')) {
gd = wp->saved_grid;
if (gd == NULL) {
if (!args_has(args, 'q')) {
cmdq_error(cmdq, "no alternate screen");
return (NULL);
}
return (xstrdup(""));
}
} else
gd = wp->base.grid;
Sflag = args_get(args, 'S');
if (Sflag != NULL && strcmp(Sflag, "-") == 0)
top = 0;
else {
n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
top = gd->hsize;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
top = 0;
else
top = gd->hsize + n;
if (top > gd->hsize + gd->sy - 1)
top = gd->hsize + gd->sy - 1;
}
Eflag = args_get(args, 'E');
if (Eflag != NULL && strcmp(Eflag, "-") == 0)
bottom = gd->hsize + gd->sy - 1;
else {
n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
bottom = gd->hsize + gd->sy - 1;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
bottom = 0;
else
bottom = gd->hsize + n;
if (bottom > gd->hsize + gd->sy - 1)
bottom = gd->hsize + gd->sy - 1;
}
if (bottom < top) {
tmp = bottom;
bottom = top;
top = tmp;
}
with_codes = args_has(args, 'e');
escape_c0 = args_has(args, 'C');
join_lines = args_has(args, 'J');
buf = NULL;
for (i = top; i <= bottom; i++) {
line = grid_string_cells(gd, 0, i, sx, &gc, with_codes,
escape_c0, !join_lines);
linelen = strlen(line);
buf = cmd_capture_pane_append(buf, len, line, linelen);
gl = grid_peek_line(gd, i);
if (!join_lines || !(gl->flags & GRID_LINE_WRAPPED))
buf[(*len)++] = '\n';
free(line);
}
return (buf);
}
