f872fec8b2f5c3ffdb250ad0b06ace34a2a5a904
2 * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
23 #include "recv.cmdline.h"
28 struct gengetopt_args_info conf
;
32 __printf_2_3
void para_log(int ll
, const char* fmt
,...)
36 /* ignore log message if loglevel is not high enough */
37 if (ll
< conf
.loglevel_arg
)
40 vfprintf(stderr
, fmt
, argp
);
44 static void *parse_config(int argc
, char *argv
[], int *receiver_num
)
48 if (cmdline_parser(argc
, argv
, &conf
))
50 if (conf
.list_receivers_given
) {
51 printf("available receivers: ");
52 for (i
= 0; receivers
[i
].name
; i
++)
53 printf("%s%s", i
? " " : "", receivers
[i
].name
);
54 printf("\nTry\n\tpara_recv -r '<receivername> -h'\n"
55 "for help on <receivername>.\n");
58 return check_receiver_arg(conf
.receiver_arg
, receiver_num
);
62 int main(int argc
, char *argv
[])
64 int ret
, eof
= 0, max
, r_opened
= 0, receiver_num
;
65 struct timeval timeout
;
66 struct receiver
*r
= NULL
;
68 struct receiver_node rn
;
70 memset(&rn
, 0, sizeof(struct receiver_node
));
71 for (ret
= 0; receivers
[ret
].name
; ret
++)
72 receivers
[ret
].init(&receivers
[ret
]);
74 rn
.conf
= parse_config(argc
, argv
, &receiver_num
);
76 PARA_EMERG_LOG("%s", "parse failed\n");
79 r
= &receivers
[receiver_num
];
89 timeout
.tv_usec
= 999 * 1000;
91 ret
= r
->pre_select(&rn
, &rfds
, &wfds
, &timeout
);
92 max
= PARA_MAX(max
, ret
);
94 PARA_DEBUG_LOG("timeout: %lums, max: %d\n", tv2ms(&timeout
), max
);
95 ret
= para_select(max
+ 1, &rfds
, &wfds
, &timeout
);
100 ret
= r
->post_select(&rn
, ret
, &rfds
, &wfds
);
110 ret
= write(STDOUT_FILENO
, rn
.buf
, rn
.loaded
);
111 PARA_DEBUG_LOG("wrote %d/%zd\n", ret
, rn
.loaded
);
113 ret
= -E_WRITE_STDOUT
;
116 if (ret
!= rn
.loaded
) {
117 PARA_INFO_LOG("short write %d/%zd\n", ret
, rn
.loaded
);
118 memmove(rn
.buf
, rn
.buf
+ ret
, rn
.loaded
- ret
);
121 if (rn
.loaded
|| !eof
)
129 PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret
));
134 void rn_event_handler(struct task
*t
)
136 PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-t
->ret
));
140 int main(int argc
, char *argv
[])
142 int ret
, r_opened
= 0, receiver_num
;
143 struct receiver
*r
= NULL
;
144 struct receiver_node rn
;
145 struct stdout_task sot
;
149 s
.default_timeout
.tv_sec
= 1;
150 s
.default_timeout
.tv_usec
= 0;
152 memset(&rn
, 0, sizeof(struct receiver_node
));
153 for (ret
= 0; receivers
[ret
].name
; ret
++)
154 receivers
[ret
].init(&receivers
[ret
]);
155 ret
= -E_RECV_SYNTAX
;
156 rn
.conf
= parse_config(argc
, argv
, &receiver_num
);
158 PARA_EMERG_LOG("%s", "parse failed\n");
161 r
= &receivers
[receiver_num
];
168 stdout_set_defaults(&sot
);
170 sot
.loaded
= &rn
.loaded
;
172 register_task(&sot
.task
);
174 rn
.task
.private_data
= &rn
;
175 rn
.task
.pre_select
= r
->pre_select
;
176 rn
.task
.post_select
= r
->post_select
;
177 rn
.task
.event_handler
= rn_event_handler
;
179 sprintf(rn
.task
.status
, "receiver node");
180 register_task(&rn
.task
);
190 PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret
));