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1f5e6e35d5
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/* $Id$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@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 "tmux.h"
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/*
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* Detach a client.
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*/
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enum cmd_retval cmd_detach_client_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_detach_client_entry = {
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"detach-client", "detach",
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"as:t:P", 0, 0,
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"[-P] [-a] [-s target-session] " CMD_TARGET_CLIENT_USAGE,
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CMD_READONLY,
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NULL,
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NULL,
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cmd_detach_client_exec
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};
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enum cmd_retval
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cmd_detach_client_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct args *args = self->args;
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struct client *c, *c2;
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struct session *s;
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enum msgtype msgtype;
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u_int i;
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if (args_has(args, 'P'))
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msgtype = MSG_DETACHKILL;
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else
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msgtype = MSG_DETACH;
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if (args_has(args, 's')) {
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s = cmd_find_session(ctx, args_get(args, 's'), 0);
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if (s == NULL)
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return (CMD_RETURN_ERROR);
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for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
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c = ARRAY_ITEM(&clients, i);
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if (c != NULL && c->session == s)
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server_write_client(c, msgtype, NULL, 0);
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}
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} else {
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c = cmd_find_client(ctx, args_get(args, 't'));
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if (c == NULL)
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return (CMD_RETURN_ERROR);
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if (args_has(args, 'a')) {
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for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
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c2 = ARRAY_ITEM(&clients, i);
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if (c2 == NULL || c == c2)
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continue;
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server_write_client(c2, msgtype, NULL, 0);
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}
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} else
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server_write_client(c, msgtype, NULL, 0);
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}
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return (CMD_RETURN_NORMAL);
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}
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