1 /* Id */
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 #include <string.h>
23
24 #include "tmux.h"
25
26 /*
27 * Add or set a paste buffer.
28 */
29
30 enum cmd_retval cmd_set_buffer_exec(struct cmd *, struct cmd_q *);
31
32 const struct cmd_entry cmd_set_buffer_entry = {
33 "set-buffer", "setb",
34 "b:", 1, 1,
35 CMD_BUFFER_USAGE " data",
36 0,
37 NULL,
38 cmd_set_buffer_exec
39 };
40
41 enum cmd_retval
cmd_set_buffer_exec(struct cmd * self,struct cmd_q * cmdq)42 cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
43 {
44 struct args *args = self->args;
45 u_int limit;
46 char *pdata, *cause;
47 size_t psize;
48 int buffer;
49
50 limit = options_get_number(&global_options, "buffer-limit");
51
52 pdata = xstrdup(args->argv[0]);
53 psize = strlen(pdata);
54
55 if (!args_has(args, 'b')) {
56 paste_add(&global_buffers, pdata, psize, limit);
57 return (CMD_RETURN_NORMAL);
58 }
59
60 buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
61 if (cause != NULL) {
62 cmdq_error(cmdq, "buffer %s", cause);
63 free(cause);
64 free(pdata);
65 return (CMD_RETURN_ERROR);
66 }
67
68 if (paste_replace(&global_buffers, buffer, pdata, psize) != 0) {
69 cmdq_error(cmdq, "no buffer %d", buffer);
70 free(pdata);
71 return (CMD_RETURN_ERROR);
72 }
73
74 return (CMD_RETURN_NORMAL);
75 }
76