cmd-list-sessions.c

   1 /* $OpenBSD$ */
   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 sessions.
  28  */
  29
  30 int     cmd_list_sessions_exec(struct cmd *, struct cmd_ctx *);
  31
  32 const struct cmd_entry cmd_list_sessions_entry = {
  33         "list-sessions", "ls",
  34         "", 0, 0,
  35         "",
  36         0,
  37         NULL,
  38         NULL,
  39         cmd_list_sessions_exec
  40 };
  41
  42 /* ARGSUSED */
  43 int
  44 cmd_list_sessions_exec(unused struct cmd *self, struct cmd_ctx *ctx)
  45 {
  46         struct session          *s;
  47         struct session_group    *sg;
  48         char                    *tim, tmp[64];
  49         u_int                    idx;
  50         time_t                   t;
  51
  52         RB_FOREACH(s, sessions, &sessions) {
  53                 sg = session_group_find(s);
  54                 if (sg == NULL)
  55                         *tmp = '\0';
  56                 else {
  57                         idx = session_group_index(sg);
  58                         xsnprintf(tmp, sizeof tmp, " (group %u)", idx);
  59                 }
  60
  61                 t = s->creation_time.tv_sec;
  62                 tim = ctime(&t);
  63                 *strchr(tim, '\n') = '\0';
  64
  65                 ctx->print(ctx, "%s: %u windows (created %s) [%ux%u]%s%s",
  66                     s->name, winlink_count(&s->windows), tim, s->sx, s->sy,
  67                     tmp, s->flags & SESSION_UNATTACHED ? "" : " (attached)");
  68         }
  69
  70         return (0);
  71 }