1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* $Id: cmd-detach-session.c,v 1.5 2007-10-04 22:04:01 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <getopt.h>
#include "tmux.h"
/*
* Detach session. If called with -a detach all clients attached to specified
* session, otherwise detach current session on key press only.
*/
int cmd_detach_session_parse(void **, int, char **, char **);
void cmd_detach_session_exec(void *, struct cmd_ctx *);
void cmd_detach_session_send(void *, struct buffer *);
void cmd_detach_session_recv(void **, struct buffer *);
void cmd_detach_session_free(void *);
struct cmd_detach_session_data {
int flag_all;
};
const struct cmd_entry cmd_detach_session_entry = {
"detach-session", "detach", "[-a]",
0,
cmd_detach_session_parse,
cmd_detach_session_exec,
cmd_detach_session_send,
cmd_detach_session_recv,
cmd_detach_session_free
};
int
cmd_detach_session_parse(void **ptr, int argc, char **argv, char **cause)
{
struct cmd_detach_session_data *data;
int opt;
*ptr = data = xmalloc(sizeof *data);
data->flag_all = 0;
while ((opt = getopt(argc, argv, "a")) != EOF) {
switch (opt) {
case 'a':
data->flag_all = 1;
break;
default:
goto usage;
}
}
argc -= optind;
argv += optind;
if (argc != 0)
goto usage;
return (0);
usage:
usage(cause, "%s %s",
cmd_detach_session_entry.name, cmd_detach_session_entry.usage);
cmd_detach_session_free(data);
return (-1);
}
void
cmd_detach_session_exec(void *ptr, struct cmd_ctx *ctx)
{
struct cmd_detach_session_data *data = ptr, std = { 0 };
struct client *c = ctx->client, *cp;
struct session *s = ctx->session;
u_int i;
if (data == NULL)
data = &std;
if (data->flag_all) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
cp = ARRAY_ITEM(&clients, i);
if (cp == NULL || cp->session != s)
continue;
server_write_client(cp, MSG_DETACH, NULL, 0);
}
} else if (ctx->flags & CMD_KEY)
server_write_client(c, MSG_DETACH, NULL, 0);
if (!(ctx->flags & CMD_KEY))
server_write_client(c, MSG_EXIT, NULL, 0);
}
void
cmd_detach_session_send(void *ptr, struct buffer *b)
{
struct cmd_detach_session_data *data = ptr;
buffer_write(b, data, sizeof *data);
}
void
cmd_detach_session_recv(void **ptr, struct buffer *b)
{
struct cmd_detach_session_data *data;
*ptr = data = xmalloc(sizeof *data);
buffer_read(b, data, sizeof *data);
}
void
cmd_detach_session_free(void *ptr)
{
struct cmd_detach_session_data *data = ptr;
xfree(data);
}
|
