Annotation of src/usr.bin/tmux/cmd-set-buffer.c, Revision 1.5
1.5 ! nicm 1: /* $OpenBSD: cmd-set-buffer.c,v 1.4 2009/09/07 18:50:45 nicm Exp $ */
1.1 nicm 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:
1.4 nicm 21: #include <string.h>
1.1 nicm 22:
23: #include "tmux.h"
24:
25: /*
26: * Add or set a session paste buffer.
27: */
28:
29: int cmd_set_buffer_exec(struct cmd *, struct cmd_ctx *);
30:
31: const struct cmd_entry cmd_set_buffer_entry = {
32: "set-buffer", "setb",
33: CMD_BUFFER_SESSION_USAGE " data",
1.5 ! nicm 34: CMD_ARG1, "",
1.1 nicm 35: cmd_buffer_init,
36: cmd_buffer_parse,
37: cmd_set_buffer_exec,
38: cmd_buffer_free,
39: cmd_buffer_print
40: };
41:
42: int
43: cmd_set_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
45: struct cmd_buffer_data *data = self->data;
46: struct session *s;
47: u_int limit;
1.4 nicm 48: u_char *pdata;
49: size_t psize;
1.1 nicm 50:
51: if ((s = cmd_find_session(ctx, data->target)) == NULL)
52: return (-1);
1.4 nicm 53: limit = options_get_number(&s->options, "buffer-limit");
54:
55: pdata = xstrdup(data->arg);
56: psize = strlen(pdata);
1.1 nicm 57:
58: if (data->buffer == -1) {
1.4 nicm 59: paste_add(&s->buffers, pdata, psize, limit);
1.1 nicm 60: return (0);
61: }
1.4 nicm 62: if (paste_replace(&s->buffers, data->buffer, pdata, psize) != 0) {
1.1 nicm 63: ctx->error(ctx, "no buffer %d", data->buffer);
1.4 nicm 64: xfree(pdata);
1.1 nicm 65: return (-1);
66: }
67: return (0);
68: }