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7216c39c »
2011-07-09 Imported Upstream version 1.5
1 /* $Id: cmd-delete-buffer.c 2553 2011-07-09 09:42:33Z tcunha $ */
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2009-11-22 Imported Upstream version 1.1
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 <stdlib.h>
22
23 #include "tmux.h"
24
25 /*
26 * Delete a paste buffer.
27 */
28
29 int cmd_delete_buffer_exec(struct cmd *, struct cmd_ctx *);
30
31 const struct cmd_entry cmd_delete_buffer_entry = {
32 "delete-buffer", "deleteb",
7216c39c »
2011-07-09 Imported Upstream version 1.5
33 "b:", 0, 0,
34 CMD_BUFFER_USAGE,
35 0,
36 NULL,
37 NULL,
38 cmd_delete_buffer_exec
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2009-11-22 Imported Upstream version 1.1
39 };
40
41 int
42 cmd_delete_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
43 {
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2011-07-09 Imported Upstream version 1.5
44 struct args *args = self->args;
45 char *cause;
46 int buffer;
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2009-11-22 Imported Upstream version 1.1
47
7216c39c »
2011-07-09 Imported Upstream version 1.5
48 if (!args_has(args, 'b')) {
49 paste_free_top(&global_buffers);
50 return (0);
51 }
52
53 buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
54 if (cause != NULL) {
55 ctx->error(ctx, "buffer %s", cause);
56 xfree(cause);
8fade26b »
2009-11-22 Imported Upstream version 1.1
57 return (-1);
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2011-07-09 Imported Upstream version 1.5
58 }
8fade26b »
2009-11-22 Imported Upstream version 1.1
59
7216c39c »
2011-07-09 Imported Upstream version 1.5
60 if (paste_free_index(&global_buffers, buffer) != 0) {
61 ctx->error(ctx, "no buffer %d", buffer);
8fade26b »
2009-11-22 Imported Upstream version 1.1
62 return (-1);
63 }
64
65 return (0);
66 }
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