mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-27 10:33:09 +01:00
80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/* $Id: cmd-attach-session.c,v 1.26 2009-06-25 16:34:50 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 "tmux.h"
|
|
|
|
/*
|
|
* Attach existing session to the current terminal.
|
|
*/
|
|
|
|
int cmd_attach_session_exec(struct cmd *, struct cmd_ctx *);
|
|
|
|
const struct cmd_entry cmd_attach_session_entry = {
|
|
"attach-session", "attach",
|
|
"[-d] " CMD_TARGET_SESSION_USAGE,
|
|
CMD_DFLAG|CMD_CANTNEST|CMD_STARTSERVER,
|
|
cmd_target_init,
|
|
cmd_target_parse,
|
|
cmd_attach_session_exec,
|
|
cmd_target_send,
|
|
cmd_target_recv,
|
|
cmd_target_free,
|
|
cmd_target_print
|
|
};
|
|
|
|
int
|
|
cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct cmd_target_data *data = self->data;
|
|
struct session *s;
|
|
char *cause;
|
|
|
|
if (ctx->curclient != NULL)
|
|
return (0);
|
|
|
|
if (ARRAY_LENGTH(&sessions) == 0) {
|
|
ctx->error(ctx, "no sessions");
|
|
return (-1);
|
|
}
|
|
if ((s = cmd_find_session(ctx, data->target)) == NULL)
|
|
return (-1);
|
|
|
|
if (!(ctx->cmdclient->flags & CLIENT_TERMINAL)) {
|
|
ctx->error(ctx, "not a terminal");
|
|
return (-1);
|
|
}
|
|
|
|
if (tty_open(&ctx->cmdclient->tty, &cause) != 0) {
|
|
ctx->error(ctx, "terminal open failed: %s", cause);
|
|
xfree(cause);
|
|
return (-1);
|
|
}
|
|
|
|
if (data->flags & CMD_DFLAG)
|
|
server_write_session(s, MSG_DETACH, NULL, 0);
|
|
ctx->cmdclient->session = s;
|
|
|
|
server_write_client(ctx->cmdclient, MSG_READY, NULL, 0);
|
|
recalculate_sizes();
|
|
server_redraw_client(ctx->cmdclient);
|
|
|
|
return (1);
|
|
}
|