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/* $OpenBSD: cmd-set-buffer.c,v 1.4 2009/09/07 18:50:45 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@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"
/*
* Add or set a session paste buffer.
*/
int cmd_set_buffer_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_set_buffer_entry = {
"set-buffer", "setb",
CMD_BUFFER_SESSION_USAGE " data",
CMD_ARG1, 0,
cmd_buffer_init,
cmd_buffer_parse,
cmd_set_buffer_exec,
cmd_buffer_free,
cmd_buffer_print
};
int
cmd_set_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
struct session *s;
u_int limit;
u_char *pdata;
size_t psize;
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return (-1);
limit = options_get_number(&s->options, "buffer-limit");
pdata = xstrdup(data->arg);
psize = strlen(pdata);
if (data->buffer == -1) {
paste_add(&s->buffers, pdata, psize, limit);
return (0);
}
if (paste_replace(&s->buffers, data->buffer, pdata, psize) != 0) {
ctx->error(ctx, "no buffer %d", data->buffer);
xfree(pdata);
return (-1);
}
return (0);
}
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