cmd-show-messages.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2009 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  * Show client message log.
  28  */
  29
  30 int     cmd_show_messages_exec(struct cmd *, struct cmd_ctx *);
  31
  32 const struct cmd_entry cmd_show_messages_entry = {
  33         "show-messages", "showmsgs",
  34         CMD_TARGET_CLIENT_USAGE,
  35         0, "",
  36         cmd_target_init,
  37         cmd_target_parse,
  38         cmd_show_messages_exec,
  39         cmd_target_free,
  40         cmd_target_print
  41 };
  42
  43 int
  44 cmd_show_messages_exec(struct cmd *self, struct cmd_ctx *ctx)
  45 {
  46         struct cmd_target_data          *data = self->data;
  47         struct client                   *c;
  48         struct message_entry            *msg;
  49         char                            *tim;
  50         u_int                            i;
  51
  52         if ((c = cmd_find_client(ctx, data->target)) == NULL)
  53                 return (-1);
  54
  55         for (i = 0; i < ARRAY_LENGTH(&c->message_log); i++) {
  56                 msg = &ARRAY_ITEM(&c->message_log, i);
  57
  58                 tim = ctime(&msg->msg_time);
  59                 *strchr(tim, '\n') = '\0';
  60
  61                 ctx->print(ctx, "%s %s", tim, msg->msg);
  62         }
  63
  64         return (0);
  65 }