1 /* $Id: cmd-list-buffers.c,v 1.15 2009-12-04 22:14:47 tcunha Exp $ */
4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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.
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.
19 #include <sys/types.h>
29 int cmd_list_buffers_exec(struct cmd
*, struct cmd_ctx
*);
31 const struct cmd_entry cmd_list_buffers_entry
= {
32 "list-buffers", "lsb",
33 CMD_TARGET_SESSION_USAGE
,
37 cmd_list_buffers_exec
,
43 cmd_list_buffers_exec(struct cmd
*self
, struct cmd_ctx
*ctx
)
45 struct cmd_target_data
*data
= self
->data
;
47 struct paste_buffer
*pb
;
52 if ((s
= cmd_find_session(ctx
, data
->target
)) == NULL
)
56 while ((pb
= paste_walk_stack(&s
->buffers
, &idx
)) != NULL
) {
59 /* Translate the first 50 characters. */
63 strvisx(tmp
, pb
->data
, len
, VIS_OCTAL
|VIS_TAB
|VIS_NL
);
66 * If the first 50 characters were encoded as a longer string,
67 * or there is definitely more data, add "...".
69 if (size
> 50 || strlen(tmp
) > 50) {
71 strlcat(tmp
, "...", sizeof tmp
);
74 ctx
->print(ctx
, "%u: %zu bytes: \"%s\"", idx
- 1, size
, tmp
);