cmd-list-buffers.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
  23 #include "tmux.h"
  24
  25 /*
  26  * List paste buffers.
  27  */
  28
  29 int     cmd_list_buffers_exec(struct cmd *, struct cmd_ctx *);
  30
  31 const struct cmd_entry cmd_list_buffers_entry = {
  32         "list-buffers", "lsb",
  33         "",
  34         0, "",
  35         NULL,
  36         NULL,
  37         cmd_list_buffers_exec,
  38         NULL,
  39         NULL
  40 };
  41
  42 /* ARGSUSED */
  43 int
  44 cmd_list_buffers_exec(unused struct cmd *self, struct cmd_ctx *ctx)
  45 {
  46         struct paste_buffer     *pb;
  47         u_int                    idx;
  48         char                    *tmp;
  49
  50         idx = 0;
  51         while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) {
  52                 tmp = paste_print(pb, 50);
  53                 ctx->print(ctx,
  54                     "%u: %zu bytes: \"%s\"", idx - 1, pb->size, tmp);
  55                 xfree(tmp);
  56         }
  57
  58         return (0);
  59 }