GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-paste-buffer.c Lines: 0 35 0.0 %
Date: 2017-11-13 Branches: 0 30 0.0 %

Line Branch Exec Source
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/* $OpenBSD: cmd-paste-buffer.c,v 1.38 2017/04/22 10:22:39 nicm Exp $ */
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/*
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 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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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 <stdlib.h>
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#include <string.h>
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#include <vis.h>
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#include "tmux.h"
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/*
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 * Paste paste buffer if present.
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 */
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static enum cmd_retval	cmd_paste_buffer_exec(struct cmd *, struct cmdq_item *);
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const struct cmd_entry cmd_paste_buffer_entry = {
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	.name = "paste-buffer",
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	.alias = "pasteb",
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	.args = { "db:prs:t:", 0, 0 },
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	.usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " "
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		 CMD_TARGET_PANE_USAGE,
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	.target = { 't', CMD_FIND_PANE, 0 },
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	.flags = CMD_AFTERHOOK,
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	.exec = cmd_paste_buffer_exec
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};
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static enum cmd_retval
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cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
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{
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	struct args		*args = self->args;
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	struct window_pane	*wp = item->target.wp;
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	struct paste_buffer	*pb;
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	const char		*sepstr, *bufname, *bufdata, *bufend, *line;
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	size_t			 seplen, bufsize;
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	int			 bracket = args_has(args, 'p');
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	bufname = NULL;
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	if (args_has(args, 'b'))
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		bufname = args_get(args, 'b');
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	if (bufname == NULL)
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		pb = paste_get_top(NULL);
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	else {
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		pb = paste_get_name(bufname);
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		if (pb == NULL) {
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			cmdq_error(item, "no buffer %s", bufname);
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			return (CMD_RETURN_ERROR);
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		}
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	}
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	if (pb != NULL && ~wp->flags & PANE_INPUTOFF) {
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		sepstr = args_get(args, 's');
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		if (sepstr == NULL) {
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			if (args_has(args, 'r'))
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				sepstr = "\n";
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			else
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				sepstr = "\r";
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		}
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		seplen = strlen(sepstr);
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		if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
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			bufferevent_write(wp->event, "\033[200~", 6);
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		bufdata = paste_buffer_data(pb, &bufsize);
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		bufend = bufdata + bufsize;
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		for (;;) {
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			line = memchr(bufdata, '\n', bufend - bufdata);
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			if (line == NULL)
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				break;
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			bufferevent_write(wp->event, bufdata, line - bufdata);
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			bufferevent_write(wp->event, sepstr, seplen);
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			bufdata = line + 1;
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		}
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		if (bufdata != bufend)
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			bufferevent_write(wp->event, bufdata, bufend - bufdata);
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		if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
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			bufferevent_write(wp->event, "\033[201~", 6);
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	}
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	if (pb != NULL && args_has(args, 'd'))
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		paste_free(pb);
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	return (CMD_RETURN_NORMAL);
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}