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Annotation of src/usr.bin/tmux/cmd-lock-server.c, Revision 1.16

1.16    ! nicm        1: /* $OpenBSD: cmd-lock-server.c,v 1.15 2013/10/10 12:00:21 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include "tmux.h"
                     22:
                     23: /*
1.9       nicm       24:  * Lock commands.
1.1       nicm       25:  */
                     26:
1.14      nicm       27: enum cmd_retval         cmd_lock_server_exec(struct cmd *, struct cmd_q *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_lock_server_entry = {
                     30:        "lock-server", "lock",
1.8       nicm       31:        "", 0, 0,
1.1       nicm       32:        "",
1.8       nicm       33:        0,
1.1       nicm       34:        NULL,
1.8       nicm       35:        cmd_lock_server_exec
1.1       nicm       36: };
                     37:
1.9       nicm       38: const struct cmd_entry cmd_lock_session_entry = {
                     39:        "lock-session", "locks",
                     40:        "t:", 0, 0,
                     41:        CMD_TARGET_SESSION_USAGE,
                     42:        0,
                     43:        NULL,
                     44:        cmd_lock_server_exec
                     45: };
                     46:
                     47: const struct cmd_entry cmd_lock_client_entry = {
                     48:        "lock-client", "lockc",
                     49:        "t:", 0, 0,
                     50:        CMD_TARGET_CLIENT_USAGE,
                     51:        0,
                     52:        NULL,
                     53:        cmd_lock_server_exec
                     54: };
                     55:
1.11      nicm       56: enum cmd_retval
1.14      nicm       57: cmd_lock_server_exec(struct cmd *self, unused struct cmd_q *cmdq)
1.1       nicm       58: {
1.9       nicm       59:        struct args     *args = self->args;
                     60:        struct client   *c;
                     61:        struct session  *s;
                     62:
                     63:        if (self->entry == &cmd_lock_server_entry)
                     64:                server_lock();
                     65:        else if (self->entry == &cmd_lock_session_entry) {
1.14      nicm       66:                s = cmd_find_session(cmdq, args_get(args, 't'), 0);
                     67:                if (s == NULL)
1.11      nicm       68:                        return (CMD_RETURN_ERROR);
1.9       nicm       69:                server_lock_session(s);
                     70:        } else {
1.14      nicm       71:                c = cmd_find_client(cmdq, args_get(args, 't'), 0);
                     72:                if (c == NULL)
1.11      nicm       73:                        return (CMD_RETURN_ERROR);
1.9       nicm       74:                server_lock_client(c);
                     75:        }
1.5       nicm       76:        recalculate_sizes();
1.1       nicm       77:
1.11      nicm       78:        return (CMD_RETURN_NORMAL);
1.1       nicm       79: }