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Annotation of src/usr.bin/tmux/cmd-list-clients.c, Revision 1.8

1.8     ! nicm        1: /* $OpenBSD: cmd-list-clients.c,v 1.7 2011/04/17 19:28:09 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 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 <string.h>
                     22: #include <time.h>
                     23:
                     24: #include "tmux.h"
                     25:
                     26: /*
                     27:  * List all clients.
                     28:  */
                     29:
                     30: int    cmd_list_clients_exec(struct cmd *, struct cmd_ctx *);
                     31:
                     32: const struct cmd_entry cmd_list_clients_entry = {
                     33:        "list-clients", "lsc",
1.7       nicm       34:        "t:", 0, 0,
                     35:        CMD_TARGET_SESSION_USAGE,
1.8     ! nicm       36:        CMD_READONLY,
1.1       nicm       37:        NULL,
                     38:        NULL,
1.6       nicm       39:        cmd_list_clients_exec
1.1       nicm       40: };
                     41:
1.5       nicm       42: /* ARGSUSED */
1.1       nicm       43: int
1.7       nicm       44: cmd_list_clients_exec(struct cmd *self, struct cmd_ctx *ctx)
1.1       nicm       45: {
1.7       nicm       46:        struct args     *args = self->args;
1.1       nicm       47:        struct client   *c;
1.7       nicm       48:        struct session  *s;
1.1       nicm       49:        u_int            i;
                     50:        const char      *s_utf8;
                     51:
1.7       nicm       52:        if (args_has(args, 't')) {
                     53:                s = cmd_find_session(ctx, args_get(args, 't'), 0);
                     54:                if (s == NULL)
                     55:                        return (-1);
                     56:        } else
                     57:                s = NULL;
                     58:
1.1       nicm       59:        for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
                     60:                c = ARRAY_ITEM(&clients, i);
                     61:                if (c == NULL || c->session == NULL)
                     62:                        continue;
                     63:
                     64:                if (c->tty.flags & TTY_UTF8)
                     65:                        s_utf8 = " (utf8)";
                     66:                else
                     67:                        s_utf8 = "";
1.7       nicm       68:
                     69:                if (s != NULL && s != c->session)
                     70:                        continue;
1.8     ! nicm       71:                ctx->print(ctx, "%s: %s [%ux%u %s]%s%s", c->tty.path,
1.1       nicm       72:                    c->session->name, c->tty.sx, c->tty.sy,
1.8     ! nicm       73:                    c->tty.termname, s_utf8,
        !            74:                    c->flags & CLIENT_READONLY ? " (ro)" : "");
1.1       nicm       75:        }
                     76:
                     77:        return (0);
                     78: }