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/* $OpenBSD: cmd-capture-pane.c,v 1.2 2009/12/03 22:50:10 nicm Exp $ */
/*
* Copyright (c) 2009 Jonathan Alvarado <radobobo@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
#include "tmux.h"
/*
* Write the entire contents of a pane to a buffer.
*/
int cmd_capture_pane_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_capture_pane_entry = {
"capture-pane", "capturep",
CMD_BUFFER_PANE_USAGE,
0, "",
cmd_buffer_init,
cmd_buffer_parse,
cmd_capture_pane_exec,
cmd_buffer_free,
cmd_buffer_print
};
int
cmd_capture_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
struct window_pane *wp;
char *buf, *line;
struct screen *s;
struct session *sess;
u_int i, limit;
size_t len, linelen;
if (cmd_find_pane(ctx, data->target, &sess, &wp) == NULL)
return (-1);
s = &wp->base;
buf = NULL;
len = 0;
for (i = 0; i < screen_size_y(s); i++) {
line = grid_view_string_cells(s->grid, 0, i, screen_size_x(s));
linelen = strlen(line);
buf = xrealloc(buf, 1, len + linelen + 1);
memcpy(buf + len, line, linelen);
len += linelen;
buf[len++] = '\n';
}
limit = options_get_number(&sess->options, "buffer-limit");
if (data->buffer == -1) {
paste_add(&sess->buffers, buf, len, limit);
return (0);
}
if (paste_replace(&sess->buffers, data->buffer, buf, len) != 0) {
ctx->error(ctx, "no buffer %d", data->buffer);
xfree(buf);
return (-1);
}
return (0);
}
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