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