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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
#include "hx_types.h"
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include "hx.h"
#include "hxlib.h"
#include "dhargs.h"
#include "term.h"
#include "screen.h"
#include "list.h"
#include "htlc.h"
#include "xmalloc.h"
struct user *user_list = 0;
int getting_list = 0;
void
user_print (struct user *ulist)
{
register struct user *up;
term_mode_underline();
curscr_printf("\nsocket | nick | icon | level | stat |");
term_mode_clear();
for (up = ulist; up; up = up->next)
curscr_printf("\n %5u | %s%-31s%s | %5u | %5s | %4s |",
up->sock,
up->colour % 4 > 1 ?
(up->colour % 2 ? term_colour(RED) : term_colour(RED_BOLD)) :
(up->colour % 2 ? term_colour(GREEN) : term_colour(GREEN_BOLD)),
up->nick, term_colour(DEFAULT), up->icon,
up->colour % 4 > 1 ? "ADMIN" : "USER", up->colour % 2 ? "AWAY" : "\0");
}
void
user_print_search (struct user *ulist, const char *str)
{
register struct user *up;
term_mode_underline();
curscr_printf("\nsocket | nick | icon | level | stat |");
term_mode_clear();
for (up = ulist; up; up = up->next)
if (strstr((const char *)up->nick, str))
curscr_printf("\n %5u | %s%-31s%s | %5u | %5s | %4s |",
up->sock,
up->colour % 4 > 1 ?
(up->colour % 2 ? term_colour(RED) : term_colour(RED_BOLD)) :
(up->colour % 2 ? term_colour(GREEN) : term_colour(GREEN_BOLD)),
up->nick, term_colour(DEFAULT), up->icon,
up->colour % 4 > 1 ? "ADMIN" : "USER", up->colour % 2 ? "AWAY" : "\0");
}
int cmd_who (int argc, char *const *argv);
int
cmd_who (int argc, char *const *argv)
{
if (!user_list && !getting_list) {
getting_list = 1;
task_new(hx_trans, rcv_user_list, 0, &user_list);
htlc_snd_user_getlist();
}
if (argc < 2)
user_print(user_list);
else
user_print_search(user_list, argv[1]);
return 0;
}
void
user_kill (struct user **ulp)
{
register struct user *next, *up = *ulp;
while (up) {
next = up->next;
xfree(up);
up = next;
}
*ulp = 0;
}
u_int32_t
sock_lookup_nick (const char *nick, u_int8_t nlen)
{
register struct user *up, *usr = 0;
for (up = user_list; up; up = up->next)
if (!memcmp(up->nick, nick, nlen)) {
if (!usr || (up->nlen == nlen && usr->nlen != nlen))
usr = up;
else if (usr->nlen != nlen || (usr->nlen == up->nlen))
return 0;
}
if (usr)
return usr->sock;
else
return 0;
}
struct user *
user_lookup_sock (struct user *ulist, u_int32_t sock)
{
register struct user *up;
for (up = ulist; up; up = up->next)
if (up->sock == sock)
return up;
return 0;
}
struct user *
user_new (struct user **ulp)
{
struct user *usr;
usr = xmalloc(sizeof *usr);
memset(usr, 0, sizeof *usr);
LISTADD(struct user *, (*ulp), usr)
return usr;
}
void
rcv_user_list (void *ulist_ptr)
{
struct hx_userlist_hdr *uh;
struct user *usr, **ulp = (struct user **)ulist_ptr;
getting_list = 0;
dh_start(&(hx_buf[SIZEOF_HX_HDR]), hx_pos - SIZEOF_HX_HDR)
if (ntohs(dh->type) == HTLS_DATA_USER_LIST) {
uh = (struct hx_userlist_hdr *)dh;
usr = user_new(ulp);
usr->sock = (u_int32_t)ntohs(uh->sock);
usr->icon = (u_int16_t)ntohs(uh->icon);
usr->colour = (u_int16_t)ntohs(uh->colour);
usr->nlen = (u_int8_t)(ntohs(uh->nlen) > 31 ? 31 : ntohs(uh->nlen));
memcpy(usr->nick, uh->nick, usr->nlen);
usr->nick[usr->nlen] = 0;
}
dh_end()
}
void
rcv_user_change (void)
{
u_int32_t sock = 0, icon = 0, colour = 0x7f000001;
u_int8_t *nick = 0, nlen = 0;
struct user *usr;
dh_start(&(hx_buf[SIZEOF_HX_HDR]), hx_pos - SIZEOF_HX_HDR)
switch (ntohs(dh->type)) {
case HTLS_DATA_SOCKET:
dh_getint(sock);
break;
case HTLS_DATA_ICON:
dh_getint(icon);
break;
case HTLS_DATA_NICK:
nlen = ntohs(dh->len) > 31 ? 31 : ntohs(dh->len);
nick = dh->data;
break;
case HTLS_DATA_COLOUR:
dh_getint(colour);
break;
}
dh_end()
if (!(usr = user_lookup_sock(user_list, sock))) {
usr = user_new(&user_list);
usr->sock = (u_int32_t)sock;
curscr_printf("\n <\xa5> join: %.*s [%u:%u:%u]",
nlen, nick, sock, (u_int16_t)icon, (u_int16_t)colour);
} else {
curscr_printf("\n <\xa5> %s [%u:%u:%u] is now known as %.*s [%u:%u:%u]",
usr->nick, usr->sock, usr->icon, usr->colour,
nlen, nick, sock, (u_int16_t)icon, (u_int16_t)colour);
}
if (nlen) {
usr->nlen = nlen;
memcpy(usr->nick, nick, nlen);
usr->nick[nlen] = 0;
}
if (icon)
usr->icon = (u_int16_t)icon;
if (colour != 0x7f000001)
usr->colour = (u_int16_t)colour;
hx_reset();
}
void
rcv_user_leave (void)
{
u_int32_t sock = 0;
struct user *usr;
dh_start(&(hx_buf[SIZEOF_HX_HDR]), hx_pos - SIZEOF_HX_HDR)
switch (ntohs(dh->type)) {
case HTLS_DATA_SOCKET:
dh_getint(sock);
if ((usr = user_lookup_sock(user_list, sock))) {
curscr_printf("\n <\xa5> parts: %s [%u:%u:%u]",
usr->nick, usr->sock, usr->icon, usr->colour);
LISTREM(struct user *, user_list, usr)
xfree(usr);
}
break;
}
dh_end()
hx_reset();
}
|
