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Annotation of src/usr.bin/tmux/cmd-lock-server.c, Revision 1.9

1.9     ! nicm        1: /* $OpenBSD: cmd-lock-server.c,v 1.8 2011/01/04 00:42:46 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 <pwd.h>
                     22: #include <string.h>
                     23: #include <unistd.h>
                     24:
                     25: #include "tmux.h"
                     26:
                     27: /*
1.9     ! nicm       28:  * Lock commands.
1.1       nicm       29:  */
                     30:
                     31: int    cmd_lock_server_exec(struct cmd *, struct cmd_ctx *);
                     32:
                     33: const struct cmd_entry cmd_lock_server_entry = {
                     34:        "lock-server", "lock",
1.8       nicm       35:        "", 0, 0,
1.1       nicm       36:        "",
1.8       nicm       37:        0,
1.1       nicm       38:        NULL,
                     39:        NULL,
1.8       nicm       40:        cmd_lock_server_exec
1.1       nicm       41: };
                     42:
1.9     ! nicm       43: const struct cmd_entry cmd_lock_session_entry = {
        !            44:        "lock-session", "locks",
        !            45:        "t:", 0, 0,
        !            46:        CMD_TARGET_SESSION_USAGE,
        !            47:        0,
        !            48:        NULL,
        !            49:        NULL,
        !            50:        cmd_lock_server_exec
        !            51: };
        !            52:
        !            53: const struct cmd_entry cmd_lock_client_entry = {
        !            54:        "lock-client", "lockc",
        !            55:        "t:", 0, 0,
        !            56:        CMD_TARGET_CLIENT_USAGE,
        !            57:        0,
        !            58:        NULL,
        !            59:        NULL,
        !            60:        cmd_lock_server_exec
        !            61: };
        !            62:
1.7       nicm       63: /* ARGSUSED */
1.1       nicm       64: int
1.9     ! nicm       65: cmd_lock_server_exec(struct cmd *self, unused struct cmd_ctx *ctx)
1.1       nicm       66: {
1.9     ! nicm       67:        struct args     *args = self->args;
        !            68:        struct client   *c;
        !            69:        struct session  *s;
        !            70:
        !            71:        if (self->entry == &cmd_lock_server_entry)
        !            72:                server_lock();
        !            73:        else if (self->entry == &cmd_lock_session_entry) {
        !            74:                if ((s = cmd_find_session(ctx, args_get(args, 't'))) == NULL)
        !            75:                        return (-1);
        !            76:                server_lock_session(s);
        !            77:        } else {
        !            78:                if ((c = cmd_find_client(ctx, args_get(args, 't'))) == NULL)
        !            79:                        return (-1);
        !            80:                server_lock_client(c);
        !            81:        }
1.5       nicm       82:        recalculate_sizes();
1.1       nicm       83:
                     84:        return (0);
                     85: }